Mechanical Seal

CAT No.057-99001E

CARTRIDGE MOUNTED DUAL GAS SEAL Bi-directional self-acting dual gas seal. Superior tapered groove design. Zero leakage to atmosphere, ideal for hazardous media.

TYPE STRUCTURE

BA600 SERIES

BA380 SERIES

BH190

BH140

YE400

NF992

SPECIFIC FEATURES

BELL

OWS

SPRI

NGRO

TARY

STAT

IONA

RY

EDGE WELDED METAL BELLOWS SEAL Pressure balanced design. Wide application range without cooler. No wear of shaft or sleeve. Type: Bellows material BA620: Inconel 625 BA630: Hastelloy C

EDGE WELDED METAL BELLOWS SEAL Pressure balanced design. Wide application range without cooler. No wear of shaft or sleeve. All alloy 20 construction.

HIGH TEMPERATURE ROTATING METALBELLOWS SEAL Narrow cross section edge welded metal bellows seal suitable for narrow cross section seal chambers. For high and low temperature applications.

STATIONARY MOUNTED, HIGH TEMPERATURE, EDGE WELDED METAL BELLOWS SEAL Stationary mounted edge welded metal bellows seal. Suitable for high and low temperature applications.

STATIONARY MOUNTED, HIGH TEMPERATURE,EDGE WELDED METAL BELLOWS SEAL Stationary mounted edge welded metal bellows seal. API 682 (Type C) compliant. For use in high or extremely low temperature applications. Applicable to thermal oil dead end applications.

EKK EAGLE INTERNATIONAL STANDARD PRODUCTS RANGE

MR100 DIN24960 Long MR110 DIN24960 Short MR120 Cushion seat MR300 Block section seat MR500 O Ring groove seat

TYPE STRUCTURE

CS300 SERIES

CS310 SERIES

CF600 SERIES

MA240 SERIES

EM200

MATING RING(Sintered silicon carbide)

SPECIFIC FEATURES

BELL

OWS

BELL

OWS

SPRI

NGRO

TARY

STAT

IONA

RY

COMPACT CARTRIDGE MOUNTED METAL BELLOWS SEAL Compact full cartridge design. Easy handling and installation. Wide application range. Fits DIN & ANSI seal chambers. Alloy 20 seal construction.

COMPACT CARTRIDGE MOUNTED METAL BELLOWS SEAL Compact full cartridge design. Easy handling and installation. Wide application range. Incorporates the standard BA620 series seals.

CARTRIDGE MOUNTED DUAL METAL BELLOWS SEAL Compact tandem full cartridge design. High performance quench seal design. Easy handling and installation. Wide application range. Incorporates the standard BA620 series seals.

CARTRIDGE MOUNTED STATIONARY SEAL Compact full cartridge design. Easy handling and installation.

HIGH PERFORMANCE EMISSION SEAL Dry contact secondary seal. May be used as a liquid seal for tandem applications. Prevention of hazardous emissions.

HIGH PERFORMANCE, STATIONARY MOUNTED MULTI-SPRING SEAL High performance, stationary mounted multi-spring seal. Compact construction. Angled set screw drive configuration ensures precise vertical alignment of rotary seat. Distributed flush ensures even cooling flow to seal faces.

TYPE STRUCTURE

LA200

LB500

HA211

LB150

EK700

EK777

SPECIFIC FEATURES

SPRI

NGRO

TARY

STAT

IONA

RY

COMPACT, ROTATING, MULTI-SPRING, UNBALANCED O-RING MOUNTED SEAL A compact, unbalanced rotating, O-ring mounted, multi-spring seal. Simple, robust drive mechanism. Fits DIN and ANSI seal chambers. Optimized, narrow width seal face design. Common components with LB500 series seal provides flexible inventory for standardization.

COMPACT, ROTATING, MULTI-SPRING, BALANCED O-RING MOUNTED SEAL A Compact, hydraulically balanced, rotating, O-ring mounted, multi-spring seal. API 682 (Type A) Compliant. Fits DIN and ANSI seal chambers. Optimized, narrow width seal face design. Common components with LA200 series seals provides flexible inventory for standardization.

BI-DIRECTIONAL, SINGLE COIL SPRING SEAL Bi-directional, single coil spring seal. Positive torque transmission through "Bayonet drive" between seal head and drive collar. Vented O-ring groove prevents solids build-up and enhances flexibility.

ROTATING OUTSIDE MOUNT SEAL Rotating externally mounted seal. Only corrosion resistant materials in contact with pumped media. Suitable for wide range of chemical pump applications.

ADVANCED, STATIONARY MOUNTED, MULTI-SPRING SEAL Advanced, stationary mounted design. Unitized construction allows easy conversion. Springs are located on the atomospheric side not subject to clog. High precision rotating assembly reduces "Swashing" of seal head.

BA600SERIES

EDGE WELDED METAL BELLOWS SEAL

EAGLE Mechanical Seals

Face MaterialBAXX0: CARBONBAXX1: SiC

Metal ComponentsBA620: INCONEL 625 Bellows with Alloy 20BA630: HASTELLOY C

Performance CapabilitiesPressure: Vacuum to 2 MPa (20kgf/cm2G, 285 psi) Temperature: -75C to 200C(-100F to 400F)Shaft Speed: to 25 m/sViscosity: to 1 Pas(1000cP)

The BA600 Series is a dimensionally interchangeable range of rotating, edge welded metal bellows seals developed using the most advanced design and manufacturing technology available. A wide variety of material options are available making these seals applicable to general purpose process pumps in oil refining, chemical, petrochemical, steel mills, pulp and paper, indeed anywhere there is a need for secure, economical sealing.

Specific Features of the BA600 Series. High performance, state of the art edge welded metal bellows seal. Utilising optimised bellows shape for greatest flexibility and maximum life. No dynamic O-rings or other sliding parts to "hang-up" or damage the shaft or sleeve. No seal "hang-up". No friction between flexible element and shaft provides excellent face tracking and low leakage characteristics. Pressure balanced for low power consumption and low face wear. Narrow face design reduces seal interface temperatures through more efficient cooling. Ability to handle abrasive media without separators or clean flushes. Self-cleaning, non-clogging construction. Wide application range makes the BA600 series a natural choice for plant standardisation programmes, allows minimal inventory to be held and eliminates the need for pump sleeve replacements.

BA600SERIES

METRIC SIZES IMPERIAL SIZESSIZE D1 L L1

X12 19.05 33.3 31.8 4.3X14 22.23 36.5 31.8 4.3X15 23.81 39 31.8 4.3X16 25.4 39.7 31.8 4.3X18 28.58 42.9 31.8 4.3X20 31.75 46 33.3 4.3X22 34.93 49.2 36.5 5.1X24 38.1 52.4 36.5 5.1X26 41.28 55.6 36.5 5.1X28 44.45 58.7 36.5 5.1X30 47.63 61.9 38.1 5.6X32 50.8 65.1 38.1 5.6X34 53.98 68.3 38.1 5.6X36 57.15 71.4 39.7 5.6X38 60.33 74.6 39.7 5.6X40 63.5 81 39.7 5.6X42 66.68 84.1 41.3 5.6X44 69.85 87.3 41.3 5.6X46 73.03 92.1 42.8 5.6X48 76.2 95.3 42.8 5.6X50 79.38 98.4 44.5 5.6X52 82.55 101.6 44.5 5.6X54 85.73 104.8 44.5 5.6

X62 98.43 117.5 47.6 5.6X64 101.6 120.7 47.6 5.6

0.7500.8750.9381.0001.1251.2501.3751.5001.6251.7501.8752.0002.1252.2502.3752.5002.6252.7502.8753.0003.1253.2503.375

3.8754.000

X56 88.9 108 47.6 5.63.500X58 92.08 111.1 47.6 5.63.625X60 95.25 114.3 47.6 5.63.750

METRICD

INCHSIZE D D1 L L1

020 20 33.3 27.5 3.3022 22 36.5 30 4.5024 24 39 30 4.5025 25 39 30 4.5028 28 42 32.5 5.6030 30 44 32.5 5.1032 32 46 32.5 5.1033 33 47 32.5 4.5035 35 49.2 32.5 4.5038 38 52.4 34 5.2040 40 55.6 34 5.2042 42 58.7 34 5.2043 43 58.7 34 5.2045 45 58.7 34 5.2048 48 61.9 34 5.2050 50 65.1 34.5 5.2053 53 68.3 34.5 5.2055 55 69.7 34.5 4.6060 60 74.6 39.5 6.6063 63 81 39.5 6.6065 65 84.1 39.5 6.0070 70 87.3 45 8.2075 75 95.3 45 7.8080 80 98.4 44.5 6.7085 85 104.8 44.5 6.7090 90 108 49.5 8.9095 95 114.3 49.5 8.9100 100 120.7 49.5 9.0

L 0.3

L1

D

1

D

0 -0.05

BA380SERIES

EDGE WELDED METAL BELLOWS SEAL


The BA380 is an Alloy 20 edge welded metal bellows seal for use in a wide variety of general purpose shaft sealing applications.The principal features of the BA380 are: No dynamic 0-rings or other sliding parts to "hang-up"or damage the shaft or sleeve. Ability to handle abrasive media without separators or clean flushes. Self-cleaning, non-clogging construction. Pressure balanced for low power consumption and low seal face wear. Highly corrosion resistant.

The Bellows shape used in this, as in all other Eagle designs, has proven to be the optimum design for use in Mechanical seals.Eagles welding technology is highly developed and, with more than 20 years experience in the production of mechanical seals and bellows devices for industrial and aerospace application, can be relied upon for the highest quality and performance standards.

Face MaterialBA380: CARBONBA381: SiC

Metal Components: Alloy 20

Performance CapabilitiesPressure: Vacuum to 2 MPa (20kgf/cm2G, 285 psi) Temperature: -75C to 200C(-100F to 400F)Shaft Speed: to 25 m/sViscosity: to 1 Pas(1000cP)

BA380SERIES

METRIC SIZES IMPERIAL SIZES

L 0.3

L1

D

1

D

SIZE D D1 L L1

024 24 39 30 4.6025 25 39 30 4.6028 28 42 32.5 5.6030 30 44 32.5 5.1032 32 46 32.5 5.1033 33 47 32.5 4.6035 35 49.2 32.5 4.6038 38 52.4 34 5.1040 40 55.6 34 5.1043 43 58.7 34 5.1045 45 58.7 34 5.1048 48 61.9 34 5.1050 50 65.1 34.5 5.1053 53 68.3 34.5 5.1055 55 69.7 34.5 4.6060 60 74.6 39.5 6.6063 63 81 39.5 6.6065 65 84.1 39.5 6.1070 70 87.3 45 8.1075 75 95.3 45 7.9080 80 98.4 44.5 6.6085 85 104.8 44.5 6.6090 90 108 49.5 8.9095 95 114.3 49.5 8.9100 100 120.7 49.5 8.9

SIZE D1 L L1

X12 19.05 33.3 31.8 4.3X14 22.23 36.5 31.8 4.3X15 23.81 39 31.8 4.3X16 25.4 39.7 31.8 4.3X18 28.58 42.9 31.8 4.3X20 31.75 46 33.3 4.3X22 34.93 49.2 36.5 5.1X24 38.1 52.4 36.5 5.1X26 41.28 55.6 36.5 5.1X28 44.45 58.7 36.5 5.1X30 47.63 61.9 38.1 5.6X32 50.8 65.1 38.1 5.6X34 53.98 68.3 38.1 5.6X36 57.15 71.4 39.7 5.6X38 60.33 74.6 39.7 5.6X40 63.5 81 39.7 5.6X42 66.68 84.1 41.3 5.6X44 69.85 87.3 41.3 5.6X46 73.03 92.1 42.8 5.6X48 76.2 95.3 42.8 5.6X50 79.38 98.4 44.5 5.6X52 82.55 101.6 44.5 5.6X54 85.73 104.8 44.5 5.6

X62 98.43 117.5 47.6 5.6X64 101.6 120.7 47.6 5.6

0.7500.8750.9381.0001.1251.2501.3751.5001.6251.7501.8752.0002.1252.2502.3752.5002.6252.7502.8753.0003.1253.2503.375

3.8754.000

X56 88.9 108 47.6 5.63.500X58 92.08 111.1 47.6 5.63.625X60 95.25 114.3 47.6 5.63.750

METRICD

INCH

0 -0.05

BH190HIGH TEMPERATURE ROTATING METAL BELLOWS SEAL

The BH190 is a narrow section, edge welded bellows seal for high temperature application.Particularly suited to those high temperature pump applications, such as industrial heat transfer applications, where the seal chamber is too narrow in radial section to allow stationary mounting.The seal incorporates state of the art bellows design proven in many thousands of applications around the world. The benefits of Eagle edge welded metal bellows seals for high temperature application are: Complete resistance to temperatures to 425C without cooling. Superior face tracking reduces leakage and "coking" Special bellows design minimises variation in face load due to shaft expansion or face wear. Resistant to Abrasive particles in pumpage, no shaft/sleeve fretting. High Pressure laminated bellows version allows operation to 3.5 MPaVariations of metallurgy and face material options make the BH190 suitable for a wide variety of applications in the Refining, petrochemical and chemical industry as well as in other industries where secure sealing under extreme temperature conditions is necessary.


Face Material: Carbon

Metal ComponentsINCONEL 718 Bellows with Alloy 42 RetainerSUS 316 for other Metal Parts

Packing: Grafoil

Performance CapabilitiesPressure: Single Ply: Vacuum to 2 MPa (20kgf/cm2G, 285 psi)Pressure: Double Ply: Vacuum to 3.5 MPa (35kgf/cm2G, 498 psi)Temperature: -240C to 425C (-400F to 800F)Shaft Speed: to 25 m/sViscosity: to 1 Pas (1000cP)

BH190L1 ref.

L 0.75L2

D

1 re

f.

D

0 -0.05

METRIC SIZES IMPERIAL SIZESsize D D1 L L1 L2

025 25 41.3 42.1 52.4 4.78028 28 44.5 42.8 53.2 4.78030 30 47.6 43.6 54 4.78032 32 47.6 43.6 54 4.78033 33 50.8 43.6 54 4.78035 35 50.8 43.6 54 4.78038 38 54 43.6 54 4.78040 40 57.2 43.6 54 4.78043 43 60.3 44.5 54 4.78045 45 60.3 44.5 54.8 4.78048 48 63.5 44.5 54.8 4.78050 50 66.7 45.2 55.6 4.78055 55 69.9 46 56.3 4.78058 58 73 46 56.3 4.78060 60 76.2 46.8 57.2 4.78063 63 82.6 47.6 59.5 4.78065 65 85.7 48.4 60.3 4.78070 70 88.9 49.2 61.1 4.78075 75 96.8 51.6 63.5 4.78080 80 101.6 51.6 64.3 4.78085 85 108 51.6 64.3 4.78090 90 111.1 51.6 64.3 4.78095 95 117.5 51.6 64.3 4.78100 100 120.7 51.6 64.3 4.78

size D1 L L2

X16 1.000 25.4 41.3 42.1 4.78X18 1.125 28.58 44.5 42.8 4.78X20 1.250 31.75 47.6 43.6 4.78X22 1.375 34.93 50.8 43.6 4.78X24 1.500 38.1 54 43.6 4.78X26 1.625 41.28 57.2 43.6 4.78X28 1.750 44.45 60.3 44.5 4.78X30 1.875 47.63 63.5 44.5 4.78X32 2.000 50.8 66.7 45.2 4.78X34 2.125 53.98 69.9 46 4.78X36 2.250 57.15 73 46 4.78X38 2.375 60.33 76.2 46.8 4.78X40 2.500 63.5 82.6 47.6 4.78X42 2.625 66.68 85.7 48.4 4.78X44 2.750 69.85 88.9 49.2 4.78X46 2.875 73.03 93.6 51.6 4.78X48 3.000 76.2 96.8 51.6 4.78X50 3.125 79.38 101.6 51.6 4.78X52 3.250 82.55 104.8 51.6 4.78X54 3.375 85.73 108 51.6 4.78X56 3.500 88.9 111.1 51.6 4.78X58 3.625 92.08 114.3 51.6 4.78X60 3.750 95.25 117.5 51.6 4.78X62 3.875 98.43 120.7 51.6 4.78X64 4.000 101.6 123.8 51.6 4.78

L1

52.453.254545454

54.854.855.656.356.357.259.560.361.163.563.564.364.364.364.364.364.364.364.3

DINCH METRIC

BH140STATIONARY MOUNTED, HIGH TEMPERATURE, EDGE WELDED METAL BELLOWS SEAL

The BH 140 seal is specifically designed for the most demanding of High and Low temperature services as well as being suitable for high speed application in a wide range of media.The stationary configuration, in which the flexible bellows element is fixed into the equipment casing, eliminates damaging swashing motion due to casing distortion or shaft deflection. It also insulates the flexible element from direct shaft vibration and promotes more positive sealing while significantly extending seal life.The core of the seal is an edge welded bellows unit with a design proven over more than 20 years experience in many tens of thousands of applications to give many years of trouble free service. The bellows is precision manufactured in Inconel 718 material and is subject to the very highest levels of quality control to ensure consistent and reliable operating performance.The pressure capability of the standard BH 140 can be increased through the use of a double ply (laminated bellows plates) version . This design allows a low spring rate, maintaining face loads close to initial design values as face wear occurs or shaft expansion reduces operating lengths.


Face MaterialStationary Side: Carbon Rotary Side: SiC


Packing: Grafoil

Performance CapabilitiesPressure: Single Ply: Vacuum to 2 MPa (20kgf/cm2G, 285 psi)Pressure: Double Ply: Vacuum to 3.5 MPa (35kgf/cm2G, 498 psi)Temperature: -240C to 425C (-400F to 800F)Shaft Speed: to 50 m/sViscosity: to 1 Pas (1000cP)

BH140

METRIC SIZES IMPERIAL SIZESsize D D1 D2 D3 D4 L L1 L2 L3

024 24 49.2 38.3 44.45 35.5 87.6 28.9 42.8 5.6025 25 49.2 38.3 44.45 35.5 87.6 28.9 42.8 5.6028 28 52.4 41.5 47.63 38.5 87.6 28.9 42.8 5.6030 30 55.5 44.7 50.8 41.5 87.6 28.9 42.8 5.6035 35 58.7 47.9 53.98 44.5 87.6 28.9 42.8 6.4038 38 65.1 54.2 60.33 50 88.9 30.2 42.8 6.4043 43 65.1 54.2 60.33 50 89.7 31 42.8 6.4045 45 68.2 57.4 63.5 53.5 90.5 31.8 42.8 6.4048 48 71.4 60.6 66.68 56.5 90.5 31.8 42.8 6.4050 50 74.6 63.7 69.85 59.5 91.3 32.6 42.8 6.4053 53 80.9 70.1 76.2 66 95.3 33.4 46 6.4055 55 80.9 70.1 76.2 66 95.3 33.4 46 6.4060 60 87.3 76.4 82.55 72.5 100.1 35 46 6.4063 63 90.5 80.9 85.73 75.5 100.9 35.8 46 6.4065 65 93.6 82.8 88.9 79 103.3 36.6 47.6 6.4070 70 100 85.8 95.25 81.5 108.3 40.8 48.4 6.4075 75 106.3 92.2 101.6 88 108.3 40.8 48.4 7.1

090 90 119 104.9 114.3 101 111.7 41.9 50.8 7.1095 95 125.4 111.2 120.65 107 111.7 41.9 50.8 7.1100 100 128.6 114.4 123.83 110.5 111.7 41.9 50.8 7.1

080 80 109.5 95.3 104.78 91.5 108.3 40.8 48.4 7.1085 85 115.9 101.7 111.13 97.5 108.3 40.8 48.4 7.1

sizeD

D1 D2 D3 D4 L L1 L2 L3INCH METRIC

X16 0.875 22.23 46 35.2 41.28 32.5 87.6 28.9 42.8 5.6X18 1.000 25.4 49.2 38.3 44.45 35.5 87.6 28.9 42.8 5.6X20 1.125 28.58 52.4 41.5 47.63 38.5 87.6 28.9 42.8 5.6X22 1.250 31.75 55.5 44.7 50.8 41.5 87.6 28.9 42.8 5.6X24 1.375 34.93 58.7 47.9 53.98 44.5 87.6 28.9 42.8 6.4X26 1.500 38.1 65.1 54.2 60.33 50 88.9 30.2 42.8 6.4X28 1.625 41.28 65.1 54.2 60.33 50 89.7 31 42.8 6.4X30 1.750 44.45 68.2 57.4 63.5 53.5 90.5 31.8 42.8 6.4X32 1.875 47.63 71.4 60.6 66.68 56.5 90.5 31.8 42.8 6.4X34 2.000 50.8 74.6 63.7 69.85 59.5 91.3 32.6 42.8 6.4X36 2.125 53.98 80.9 70.1 76.2 66 95.3 33.4 46 6.4X38 2.250 57.15 84.1 73.3 79.38 69 99.3 34.2 46 6.4X40 2.375 60.33 87.3 76.4 82.55 72.5 100.1 35 46 6.4X42 2.500 63.5 90.5 80.9 85.73 75.5 100.9 35.8 46 6.4X44 2.625 66.68 93.6 82.8 88.9 79 103.3 36.6 47.6 6.4X46 2.750 69.85 100 85.8 95.25 81.5 108.3 40.8 48.4 6.4X48 2.875 73.03 103.2 89 98.43 85 108.3 40.8 48.4 7.1X50 3.000 76.2 106.3 92.2 101.6 88 108.3 40.8 48.4 7.1X52 3.125 79.38 109.5 95.3 104.78 91.5 108.3 40.8 48.4 7.1X54 3.250 82.55 112.7 98.5 107.95 94.5 108.3 40.8 48.4 7.1X56 3.375 85.73 115.9 101.7 111.13 97.5 108.3 40.8 48.4 7.1X58 3.500 88.9 119 104.9 114.3 101 111.7 41.9 50.8 7.1X60 3.625 92.08 122.2 108.1 117.48 104 111.7 41.9 50.8 7.1X62 3.750 95.25 125.4 111.2 120.65 107 111.7 41.9 50.8 7.1X64 3.875 98.43 128.6 114.4 123.83 110.5 111.7 41.9 50.8 7.1

L ref.

L10.75L2L3

D1

D4

P.C.

D.

D3

0.05

D

2+0

.10

0

D 0 -0.05


The YE 400 seal is specifically designed for the most demanding of High and Low temperature services as well as being suitable for high speed application in a wide range of media.The stationary configuration, in which the flexible bellows element is fixed into the equipment casing, eliminates damaging "swashing" motion due to casing distortion or shaft deflection. It also insulates the flexible element from direct shaft vibration and promotes more positive sealing while significantly extending seal life .The core of the seal is an edge welded bellows unit with a design proven over more than 20 years experience in many tens of thousands of applications to give many years of trouble free service. The bellows is precision manufactured in Inconel 718 material and is subject to the very highest levels of quality control to ensure consistent and reliable operating performance.The pressure capability of the standard YE400 can be increased through the use of a double ply (laminated bellows plates) version. This design allows a low spring rate, providing face loads close to initial design values, as face wear occurs or shaft expansion reduces operating lengths.

Face MaterialStationary Side: Carbon or SiCRotary Side: SiC


Packing: Grafoil

Performance CapabilitiesPressure: Single ply: Vacuum to 2 MPa (20kgf/cm2G, 285 psi)Pressure: Double ply: Vacuum to 3.5MPa (35kgf/cm2G, 498 psi)Temperature: -240C to 425C (-400F to 800F)Shaft Speed: to 50 m/sViscosity: to 1 Pas (1000cP)

STATIONARY MOUNTED, HIGH TEMPERATURE, EDGE WELDED METAL BELLOWS SEALAPI 682 (Type C) Compliant

YE400

YE400

DRAIN

QUENCHINGFLUSHING

D

4H7

MAX

.

D

L2

10

L10.3L311L4

D

1h7

MIN

.

D3

D

2

SIZED

D1 D2 D3 D4 L1 L2 L3 L4METRIC INCH

X14 18 0.709 21 42 47 44 36 15 31 6.3X16 21 0.827 26 47 50 47 38 17 31 6.3X18 24 0.945 29 50 53 50 38 17 31 6.3X20 27.5 1.083 32 53 56 53 38 17 31 6.3X22 31 1.220 36 57 60 57 38 17 31 6.3X24 33 1.299 39 60 64 60 41 20 31 6.3X26 36 1.417 42 63 67 63 41 20 31 6.3X28 39 1.535 45 66 70 66 41 20 31 6.3X30 42 1.654 48 69 73 69 41 20 31 6.3X32 45 1.772 51 72 76 72 41 20 31 6.3X34 46.5 1.831 54 75 80 76 43 22 31 6.3X36 50 1.969 58 79 83 79 43 22 31 6.3X38 53 2.087 61 82 86 82 43 22 31 6.3X40 55 2.165 64 85 89 85 51 30 31 6.3X42 58.5 2.303 67 89 92 88 51 30 31 6.3X44 62.5 2.461 71 92 96 92 51 30 31 6.3X46 64 2.520 74 96 99 95 55 34 31 6.3X48 67 2.638 77 99 102 98 55 34 31 6.3X50 70 2.756 81 102 105 101 55 34 31 6.3X52 73 2.874 84 105 108 104 55 34 31 6.3X54 75.5 2.972 87 109 111 107 55 34 31 6.3X56 78.5 3.091 90 113 116 111 58 37 31 6.3X58 82 3.228 93 116 120 114 58 37 31 6.3X60 85 3.346 96 119 122 117 58 37 31 6.3X62 88 3.465 99 122 125 120 58 37 31 6.3X64 91 3.583 103 125 128 123 58 37 31 6.3X70 100 3.937 111 138 142 134 60 39 31 6.3X78 110 4.331 116 147 152 145 60 39 41 7.5X90 129 5.079 137 168 173 166 63 42 41 7.5

CARTRIDGE MOUNTED DOUBLE GAS SEAL


The NF992 is a pump seal development of the highly successful, and technically advanced, NF900 dry gas seal installed in many hundreds of turbo compressor and blower applications.Process and chemical pumps in hazardous application conventionally use liquid lubricated, double or tandem seal arrangements to prevent liquid leakage or hazardous emissions. These seal configurations are subject to rapid failure and leakage to atmosphere when liquid pressure, or circulation, is lost. Contamination of the sealant liquid over time is also a frequent problem.The NF992 is a complete answer to these failure modes and in addition only requires a relatively simple buffer gas injection system instead of large and complex liquid circulation systems.

Specific Features of NF992 Zero leakage to atmosphere, ideal for hazardous media. Non-contacting design reduces power consumption to a small fraction of that used by liquid seals. The internal, or product side, seal contains the media at the seal outside diameter. No centrifugal effects to drive contaminants across the seal faces. Separate labyrinth over inner rotating seat to minimise contaminants in seal face area. Product side seal equipped with SiC faces and seats for durability and to resist abrasive particles in the seal area. Minimal usage of buffer gas. Double balanced. In the event of losing buffer gas pressure the internal seal will not open but function as a conventional liquid lubricated seal until corrective action is taken to restore buffer gas pressure. Bi-directional. Eliminates possibility of mis-fitting and will operate normally in either direction.

Face MaterialInner side: SiC x SiCOuter side: SiC x Carbon

Metal Components: SUS 316

O-RING: FKM

Performance CapabilitiesPressure: Vacuum to 1.6MPa (16kgf/cm2G)Temperature: -20C to 160C (-4F to 320F)Shaft Speed: to 20m/sViscosity: to 300mPas (300cp)Slurry Content: to 20wt%

NF992

NF992

SIZE D D1 D2MIN D3 L1 L2 L3 L4 L5

025 25 62 76 118 49 31.5 38 76 12030 30 67 81 118 49 31.5 38 81 12035 35 72 86 128 52 32.5 41 86 14040 40 77 91 138 52 32.5 41 91 14045 45 82 96 138 52 32.5 41 96 14050 50 90 107 164 54 34.5 43 107 18055 55 95 112 164 54 34.5 43 112 18060 60 100 117 178 54 34.5 43 117 18065 65 105 122 193 54 34.5 43 122 18070 70 110 127 193 54 34.5 43 127 18075 75 118 132 208 56 34.5 43 132 20080 80 123 137 208 56 34.5 43 137 20085 85 128 142 218 56 34.5 43 142 20090 90 133 147 218 56 34.5 43 147 20095 95 138 152 228 56 34.5 43 152 20100 100 145 157 228 56 34.5 43 157 20

IMPERIAL SIZESMETRIC SIZES

L4

L5

45

D

h7

D

2MIN

.

D

1

D

3

21.5

L1L3 L2

21.5

DRAIN

BUFFER

DRAIN

BUFFER

4EQUI-SPACED

SIZED

D1 D2MIN D3 L1 L2 L3 L4 L5INCH METRICX16 1.000 25.4 ** ** ** ** ** ** ** **X18 1.125 28.58 66.67 81 118 49 31.5 38 81 12X20 1.250 31.75 ** ** ** ** ** ** ** **X22 1.375 34.93 73 87 128 52 32.5 41 87 14X24 1.500 38.1 ** ** ** ** ** ** ** **X26 1.625 41.28 ** ** ** ** ** ** ** **X28 1.750 44.45 88.9 107 162 52 32.5 41 107 14X30 1.875 47.63 92 109 150 52 32.5 41 109 14X32 2.000 50.8 ** ** ** ** ** ** ** **X34 2.125 53.98 98.4 116 175 54 34.5 43 116 18X36 2.250 57.15 107.9 125 204 54 34.5 43 125 18X38 2.375 60.33 111.1 128 175 54 34.5 43 128 18X40 2.500 63.5 114.3 131 196 54 34.5 43 131 18X42 2.625 66.68 117.4 132 175 54 34.5 43 132 18X44 2.750 69.85 ** ** ** ** ** ** ** **X46 2.875 73.03 ** ** ** ** ** ** ** **X48 3.000 76.2 127 132 226 56 34.5 43 132 20X50 3.125 79.38 ** ** ** ** ** ** ** **X52 3.250 82.55 ** ** ** ** ** ** ** **X54 3.375 85.73 ** ** ** ** ** ** ** **X56 3.500 88.9 ** ** ** ** ** ** ** **X58 3.625 92.08 ** ** ** ** ** ** ** **X60 3.750 95.25 ** ** ** ** ** ** ** **X62 3.875 98.43 ** ** ** ** ** ** ** **X64 4.000 101.6 ** ** ** ** ** ** ** **

** Consult EAGLE INDUSTRY

COMPACT CARTRIDGE MOUNTED METAL BELLOWS SEAL

The CS300 compact cartridge seal incorporates a highly reliable, edge welded metal bellows flexible element, of a design that has been field proven over more than 20 years. The bellows seals construction provides significant benefits leading to exceptional sealing performance and extended seal life. No dynamic O-rings or other sliding parts to "hang-up" Ability to handle abrasive media without separators or clean flushes. Self cleaning, non-clogging construction Pressure balanced for low power consumption and low seal face wear.Alloy 20 bellows allows the CS300 to be used in a very wide range of media in the chemical, pulp and paper, waste water, food, beverage, and power generation industries; indeed anywhere there is a need for a standardised, economical seal offering dependable performance. A variety of sleeve / seat o-rings and hard seal face options provide wide application coverage and the opportunity for plant standardisation.The CS300 is exceptionally easy to install. There are no awkward setting clips to remove, simply bolt the seal plate to the seal chamber, lock down the sleeve fixing screws and the seal is ready to run.

Face MaterialCS300: CARBON vs SiCCS301: SiC vs SiC

Metal Components: Alloy 20 Bellows with SUS 316

Performance CapabilitiesPressure: Vacuum to 2 MPa (20kgf/cm2G, 285 psi) Temperature: -30C to 200C (-20F to 400F)Shaft Speed: to 25 m/sViscosity: to 1 Pas (1000cP)

EAGLE Mechanical Seals CS300SERIES

CS300SERIESL3

L2D

2

D

3 M

AX./M

IN.

D

1

D

0

-0.

05

L1 L

SIZE D D1 D2 D3MIND3

MAX L L1 L2 L3

X18 1.125 42.9 111.1 44.5 55.5 42.9 17.4 61.9 14.3X20 1.250 49.2 111.1 50.8 55.5 39.7 17.4 61.9 14.3X22 1.375 49.2 111.1 50.8 55.5 39.7 17.4 61.9 143X24 1.500 55.6 130.2 57.2 65.1 42.9 19.1 71.5 14.3X28 1.750 61.9 133.4 63.5 74.6 42.9 19.1 81.0 14.3X30 1.875 65.1 136.5 66.7 77.8 42.9 19.1 84.2 14.3X32 2.000 68.3 139.7 69.9 77.8 44.5 19.1 84.2 17.4X34 2.125 71.4 138.0 73.0 84.1 42.9 22.2 90.5 17.4X40 2.500 84.1 158.8 85.7 103.2 42.9 25.4 109.6 20.6X42 2.625 87.3 165.1 88.9 106.3 41.3 30.1 112.7 14.3X44 2.750 92.1 177.8 93.7 109.5 41.3 27.0 115.9 19.1X48 3.000 98.4 196.9 100.0 117.5 42.1 28.6 123.8 20.6X52 3.250 104.8 190.0 106.4 120.7 42.1 28.6 127.0 20.6X54 3.375 108.0 203.2 109.5 120.7 42.1 31.8 127.0 19.1X56 3.500 111.1 215.9 112.7 138.1 42.1 31.8 144.5 20.6X64 4.000 128.6 228.6 130.2 149.2 42.1 34.9 155.6 22.2


MAX L L1 L2 L3

028 28 42.9 111.1 44.5 55.6 42.9 17.4 61.9 14.3033 33 49.2 106.0 50.8 55.6 39.7 17.4 61.9 14.3035 35 49.2 106.0 50.8 55.6 39.7 17.4 61.9 14.3038 38 55.6 130.2 57.2 65.1 42.9 19.0 71.5 14.3040 40 58.7 133.4 60.3 66.6 42.8 19.1 73.0 14.3043 43 61.9 133.4 63.5 74.6 42.9 19.1 81.0 14.3045 45 61.9 133.4 63.5 74.6 42.9 19.1 81.0 14.3048 48 65.1 136.5 66.7 77.8 42.9 19.1 84.2 14.3050 50 68.3 139.7 69.9 77.8 44.5 19.0 84.2 17.4053 53 71.4 138.0 73.0 84.1 42.9 22.2 90.5 17.4055 55 71.4 138.0 73.0 84.1 42.9 22.2 90.5 17.4060 60 81.0 158.8 82.6 92.1 41.3 25.4 98.4 17.4065 65 87.3 177.8 88.9 104.8 41.2 30.2 111.1 17.4070 70 92.1 190.0 93.7 109.5 41.2 27.0 115.9 17.5075 75 98.4 196.9 100.0 117.5 42.1 28.5 123.8 20.6080 80 104.8 190.0 106.4 120.6 42.1 28.5 127.0 20.6085 85 108.0 203.2 109.5 120.6 42.1 31.7 127.0 19.1100 100 128.6 228.6 130.2 149.2 42.1 34.9 155.6 22.2


COMPACT CARTRIDGE MOUNTED METAL BELLOWS SEAL

The CS310 series of single cartridge seal assembly is designed to improve the ease and accuracy of seal installation, reduce the cost of mechanical sealing, and enhance plant standardisation programs.The CS310 cartridge incorporates a replaceable BA620 series rotating mechanical seal element utilising Alloy 625 material edge welded metal bellows and Alloy 20 end fittings, and running against a MR500 series silicon carbide mating ring. An extensive variety of elastomers are available to suit a wide variety of applications in the -30C to 200C temperature range.The welded beIIows seal construction provides significant benefits leading to exceptionaI sealing performance and extended seal life. No dynamic O'rings or other sliding parts to "hang up". Abilfty to handle abrasive media without separators or clean flushes. Pressure balanced for low power consumption and low face wear.The aIIoy 625 bellows plate material has superior corrosion resistant and mechanical properties to enable better seal performance over a wider range of applications enabling improved plant standardisation opportunities.The CS310 is exceptionally easy to install as the seat is preset at its operating length.Simply bolt the seal plate to the seal chamber, lock down the sleeve fixing screws, remove the setting clips, and the seal is ready to run.

Face MaterialCS310: CARBON vs SiCCS311: SiC vs SiC

Metal Components: Alloy 20 Bellows with SUS 316

Performance CapabilitiesPressure: Vacuum to 2 MPa (20kgf/cm2G, 285 psi) Temperature: -30C to 200C (-20F to 400F)Shaft Speed: to 25 m/sViscosity: to 1 Pas (1000cP)

EAGLE Mechanical Seals CS310SERIES

CS310SERIES

SIZE METRIC IMPERIALA

MAX MINC

B D E F G

X14 0.875 39.67 48.50 41.27 52.5 17.4 33.2 37.9X16 24, 25 1.000 42.85 51.64 44.45 57.0 17.4 33.3 38.3X18 27, 28 1.125 46.02 52.80 47.63 60.0 17.4 34.9 38.3X20 30, 32 1.250 49.20 56.00 50.80 63.0 19.0 38.1 38.3X22 33, 34, 35 1.375 52.37 59.00 53.98 66.0 19.1 38.1 38.3X24 36, 38 1.500 55.55 60.30 57.15 69.5 19.1 38.2 40.0X26 40 1.625 58.72 63.00 60.33 71.0 19.1 38.2 42.5X28 43, 44, 45 1.750 61.90 70.00 63.50 79.0 19.1 40.0 42.5X30 48 1.875 65.07 74.00 66.68 82.5 19.0 40.0 42.5X32 50 2.000 68.25 76.50 69.85 86.0 22.2 40.0 44.2X34 53 2.125 71.42 82.50 73.03 91.5 22.2 41.3 44.2X36 55 2.250 74.60 85.00 76.20 94.0 25.4 41.3 44.2X37 2.312 80.95 88.00 82.50 97.0 30.2 41.3 44.2X38 58, 60 2.375 80.95 88.00 82.50 97.0 27.0 41.3 44.2X40 2.500 84.12 91.50 85.73 100.5 28.5 41.3 45.7

65 87.30 98.00 90.00 112.5 28.5 44.0 46.1X42 2.625 92.08 104.00 95.25 112.5 31.7 44.0 46.1X44 70 2.750 95.25 102.00 98.43 120.0 34.9 44.0 46.1

H J

52.45 12.055.64 12.058.80 12.062.00 14.065.00 14.068.30 15.070.50 15.078.00 15.082.00 15.084.50 15.090.50 15.093.00 15.096.00 15.096.00 15.099.50 17.0

112.50 17.5112.50 17.5110.00 17.5

METRIC SIZES

1/4" NPTFlush Connection

+0

-0.

05

4 SlotsSpaced 90 Apart "J" Wide

H

C

max

min

B

ED

A

F G

CARTRIDGE MOUNTED DUAL METAL BELLOWS SEAL


The CF600 is a compact, cartridge mounted dual seal assembly. The inner (product seal) is a standard Eagle edge welded bellows seal having a variety of material options for maximum flexibility of application. The outer (atmospheric side) seal is a short axial length bellows seal which provides positive retention of low pressure (< 0.4 MPa) quench media as well as diverting pumpage to drain or safe area in the event of primary seal failure. The benefits of liquid quenching to the atmospheric side of a seal is widely accepted. Dependant on the nature of the pumped media, it is frequently necessary to flush the quench space to prevent build up of deposits under the primary seal faces. This is a normal condition in which the minute amounts of normal leakage crystallise or decompose into deposits which can inhibit seal flexibility and shorten seal life.The CF600 contains liquid quenches without the pressure restrictions encountered through the use of lip-seals, throttle bushings, labyrinths or other secondary containment devices. This has the benefit of eliminating spray leakage from the gland area and preventing ingress of quench media to the bearings. The CF600 is exceptionally easy to install, only requiring the seal plate to be bolted to the seal chamber and the sleeve locked to the shaft. There are no awkward setting clips to remove.

Face MaterialCF600: SiC vs CARBONCF601: SiC vs SiC

Metal ComponentsAlloy 20 Bellows Seal AssySUS 316L for other Metal Parts

O-RING: As specified

Performance Capabilities Pressure: Product Seal: Vacuum to 2 MPa (20kgf/cm2G, 285 psi) Pressure: Quench Seal: to 0.4 MPa (4kgf/cm2G, 57 psi) Temperature: -75C to 200C (-100F to 400F)Shaft Speed: to 25 m/sViscosity: to 1 Pas (1000cP)

CF600SERIES

CF600SERIES

D

2

0

-0.

05

D

D

1

D

3MAX

./M

IN.

L3

L2

L1 L


MAX L L1 L2 L3

X18 1.125 46.0 108.0 47.6 52.7 50.8 33.3 61.9 11.1X18LP 1.125 42.9 108.0 44.5 52.7 50.8 33.3 61.9 11.1

X20 1.250 49.2 108.0 50.8 55.9 52.4 36.5 65.1 14.3X22 1.375 52.4 108.0 54.0 58.9 50.8 36.5 71.4 11.1

X22LP 1.375 49.2 108.0 50.8 53.9 50.8 36.5 71.4 11.1X24 1.500 55.6 133.4 57.2 62.2 52.4 38.1 81.0 14.3X26 1.625 58.7 146.1 60.3 79.6 52.4 38.1 96.8 17.5X28 1.750 61.9 139.7 63.5 70.2 52.4 38.1 81.0 14.3X30 1.875 65.1 139.7 66.7 73.4 54.0 38.1 84.1 14.3X32 2.000 68.3 146.1 70.3 81.3 50.8 41.3 93.7 17.5X34 2.125 71.4 152.4 73.4 81.3 57.2 39.7 96.8 17.5X36 2.250 74.6 171.5 76.6 98.8 58.7 42.9 109.5 17.5X38 2.375 81.0 165.1 83.0 95.2 60.3 44.5 109.5 17.5X40 2.500 84.1 165.1 86.1 94.0 54.0 44.5 109.5 17.5X42 2.625 87.3 165.1 89.3 98.8 60.3 42.9 115.9 17.5X44 2.750 92.1 177.8 94.1 105.1 61.9 44.5 115.9 17.5X46 2.875 95.3 177.8 97.3 117.8 61.9 47.6 128.6 20.6X48 3.000 98.4 190.5 100.4 111.5 57.2 46.0 125.4 20.6X50 3.125 104.8 215.9 106.8 126.9 63.5 47.6 141.3 20.6X52 3.250 108.0 190.5 110.0 124.2 63.5 50.8 141.3 17.5X54 3.375 111.1 215.9 113.1 128.9 66.7 50.8 144.5 20.6X56 3.500 114.3 215.9 116.3 128.9 63.5 50.8 144.5 20.6


MAX L L1 L2 L3

028 28 42.9 108.0 44.5 52.7 50.8 33.3 61.9 11.1030 30 49.2 108.0 50.8 55.9 52.4 36.5 65.1 14.3033 33 49.2 106.0 50.8 53.9 47.7 36.5 72.0 13.0035 35 49.2 106.0 50.8 53.9 47.7 36.5 72.0 13.0038 38 55.6 133.4 57.2 62.2 52.4 38.1 81.0 14.3040 40 58.7 146.1 60.3 79.6 52.4 38.1 96.8 17.5043 43 61.9 139.7 63.5 70.2 52.4 38.1 81.0 14.3045 45 61.9 139.7 63.5 70.2 52.4 38.1 81.0 14.3048 48 65.1 139.7 66.7 73.4 54.0 38.1 84.1 14.3050 50 68.3 146.1 70.3 81.3 50.8 41.3 93.7 17.5053 53 71.4 155.0 73.4 86.0 57.8 39.0 102.0 13.0055 55 71.4 155.0 73.4 86.0 57.8 39.0 102.0 13.0060 60 81.0 165.1 83.0 95.2 60.3 44.5 109.5 17.5065 65 87.3 165.1 89.3 98.8 60.3 42.9 115.9 17.5070 70 92.1 177.8 94.1 105.1 61.9 44.5 115.9 17.5075 75 98.4 190.5 100.4 111.5 57.2 46.0 125.4 20.6080 80 104.8 215.9 106.8 126.9 63.5 47.6 141.3 20.6085 85 111.1 215.9 113.1 128.9 66.7 50.8 144.5 20.6090 90 114.3 215.9 116.3 128.9 63.5 50.8 144.5 20.6


LP: Special Low Profile Bellows Used For Narrow Stuffing Box

CARTRIDGE MOUNTED STATIONARY SEAL

EAGLE Mechanical Seals MA240SERIES

The MA240 is a compact, cartridge mounted seal incorporating Eagle Industry's advanced seal technology. The seal is designed to handle a wide variety of applications and is easily installed, without modification, in most standard pumps designed to ISO3069 and Din 24960.

Specific Features of MA240 Stationary mounted seal, no shaft or sleeve wear, flexible components isolated from shaft vibration and the effects of shaft deflection. Springs on atmospheric side of the seal, no clogging of spring pockets by particulates in media. Flush, Quench and drain connections as standard. PTFE Quench restrictor seal to minimise quench leakage. Slotted gland plate accommodates varying bolt circle diameters. Simple fitting procedure, ideal for packing replacement.

Face MaterialMA240: SiC x CarbonMA241: SiC x SiC


O-RING: FKM

Performance CapabilitiesPressure: Vacuum to 1.6MPa (16kgf/cm2G)Temperature: -20C to 160C (-4F to 320F)Shaft Speed: to 20m/sViscosity: MA240: to 0.5Pas (500cp) MA241: to 1Pas (1000cp)Slurry Content: MA240: to 0.5wt% MA241: to 7wt%

L6

18181818181616161616161616141414141414141413131313131313

MA240SERIES45

12

L3L6

12

L2 L1

D4

D3

D2 D1

D5

D

h7

L4L5

QUENCHING IN AND OUT OR DRAIN RC3/8

FLUSHING RC3/8

FLUSHING

QUENCHING INOR PLUG

QUENCHING OUT OR DRAIN

QUENCHING INOR PLUG

4EQUI-SPACED

SIZE D D1 D2MIND2

MAX D3 D4 D5 L1 L2 L3 L4 L5 L6

020 20 34 36 51 38 58 104 38 35 23 60 12 18025 25 39 41 51 43 58 104 38 35 23 60 12 18030 30 44 46 56 48 63 108 38 35 23 65 12 18035 35 49 51 66 53 73 118 38 35 23 75 14 16040 40 56 58 66 60 73 118 38 35 23 75 14 16045 45 61 63 71 65 78 128 38 35 23 80 14 16050 50 68 70 81 72 88 138 38 35 23 90 14 16055 55 73 75 81 77 88 138 38 35 23 90 14 16060 60 78 80 96 82 103 164 43 40 23 105 18 14065 65 84 86 96 88 103 164 43 40 23 105 18 14070 70 90 92 102 94 109 178 43 40 23 111 18 14075 75 99 102 114 104 121 193 45 40 23 123 18 14080 80 104 107 114 109 121 193 45 40 23 123 18 14085 85 109 112 124 114 131 208 45 40 23 133 20 13090 90 114 117 124 119 131 208 45 40 23 133 20 13095 95 119 122 134 124 141 218 45 40 23 143 20 13100 100 124 127 134 129 141 218 45 40 23 143 20 13

SIZED

D1 D2MIND2

MAX D3 D4 D5 L1 L2 L3 L4 L5INCH METRICX12 0.750 19.05 34 36 51 38 58 104 38 35 23 60 12X14 0.880 22.23 39 41 51 43 58 104 38 35 23 60 12X15 0.938 23.81 39 41 51 43 58 104 38 35 23 60 12X16 1.000 25.4 39 41 51 43 58 104 38 35 23 60 12X18 1.125 28.58 42.5 44 56 48 63 108 38 35 23 65 12X20 1.250 31.75 49 51 66 53 73 118 38 35 23 75 14X22 1.375 34.93 49 51 66 53 73 118 38 35 23 75 14X24 1.500 38.1 56 58 66 60 73 118 38 35 23 75 14X26 1.625 41.28 61 63 71 65 78 128 38 35 23 80 14X28 1.750 44.45 61 63 71 65 78 128 38 35 23 80 14X30 1.875 47.63 63.5 65.5 81 72 88 138 38 35 23 90 14X32 2.000 50.8 68 70 81 72 88 138 38 35 23 90 14X34 2.125 53.98 73 75 81 77 88 138 38 35 23 90 14X36 2.250 57.15 78 80 96 82 103 164 43 40 23 105 18X38 2.375 60.33 78 80 96 82 103 164 43 40 23 105 18X40 2.500 63.5 84 86 96 88 103 164 43 40 23 105 18X42 2.625 66.68 90 92 102 94 109 178 43 40 23 111 18X44 2.750 69.85 90 92 102 94 109 178 43 40 23 111 18X46 2.875 73.03 99 102 114 104 121 193 45 40 23 123 18X48 3.000 76.2 104 107 114 109 121 193 45 40 23 123 18X50 3.125 79.38 104 107 114 109 121 193 45 40 23 123 18X52 3.250 82.55 109 112 124 114 131 208 45 40 23 133 20X54 3.375 85.73 109 112 124 114 131 208 45 40 23 133 20X56 3.500 88.9 114 117 124 119 131 208 45 40 23 133 20X58 3.625 92.08 119 122 134 124 141 218 45 40 23 143 20X60 3.750 95.25 119 122 134 124 141 218 45 40 23 143 20X62 3.875 98.43 124 127 134 129 141 218 45 40 23 143 20X64 4.000 101.6 124 127 134 129 141 218 45 40 23 143 20


HIGH PERFORMANCE EMISSION SEAL


The EM200 Series is a dry contact, stationary mounted, edge welded metal bellows seal using Eagle Industry's advanced tribology to achieve positive containment of toxic or hazardous emissions from single seals and acts as a safety back-up seal in the event of primary seal failure.The seal is mounted on the atmospheric side of the primary seal preventing the escape of the minute, normal emissions from the primary seal faces to the environment. Leakage of media such as propane, propylene or other volatile hydrocarbons is normally gaseous and is vented to flare or other collection system. Liquid leakage may be collected below the seal gland plate and disposed of to a safe drain.

Specific features of the EM200 Series. Stationary metal bellows allow very precise control of seal face loading, critical to dry contact sealing. Seal face materials developed specifically for dry contact application providing minimal friction and wear characteristics. May be nitrogen purged to prevent build up of hazardous gases in the seal quench space. May be used as a liquid seal for conventional tandem seal application.

Face Materal: Carbon x SiC

Metal ComponentsINCONEL 625 Bellows & RetainerSUS 316 for other Metal Parts

O-RING: FKM

Performance Capabilities Pressure: Vacuum to 0.2 MPa (2kgf/cm2G) Temperature: -100C to 100C (-148F to 212F)Shaft Speed: to 25 m/s

EM200

EM200

A-M

L2

6

3.5

L

L1

L3

45

D

2H7

D

h7

P.C.

D.

D

1ref.

SIZED MAX

D1 D2 PCD L L1 L2 L3 A MINCH METRIC

X14 0.750 20 66 42 56 21.5 10 11.5 5 4 M5X16 1.000 25 71 45 61 21.5 10 11.5 5 4 M5X20 1.187 30 76 51 66 21.5 10 11.5 5 4 M5X22 1.375 35 81 54 71 21.5 10 11.5 5 4 M5X26 1.563 40 90 61 80 21.5 10 11.5 5 6 M5X30 1.750 45 95 67 85 21.5 10 11.5 5 6 M5X32 2.000 50 100 70 90 21.5 10 11.5 5 6 M5X36 2.188 55 105 78 95 21.5 10 11.5 5 6 M5X38 2.375 60 110 81 100 21.5 10 11.5 5 6 M5X42 2.563 65 119 90 109 25.5 10 15.5 6 6 M5X44 2.750 70 124 93 114 25.5 10 15.5 6 6 M5X48 2.940 75 129 102 119 25.5 10 15.5 6 6 M5X52 3.125 80 134 108 124 25.5 10 15.5 6 6 M5X54 3.375 85 139 112 129 25.5 10 15.5 6 6 M5X58 3.563 90 144 118 134 25.5 10 15.5 6 6 M5X60 3.750 95 149 122 139 25.5 10 15.5 6 6 M5X64 3.940 100 154 128 144 25.5 10 15.5 6 6 M5


The MRXXX series of alpha sintered silicon carbide mating rings are designed to suite a wide range ofAmerican and European standards.The material's hardness and toughness combined with its relative chemical inertness makes it thelongest wearing and most versatile mating ring material suitable for almost any application.

Specific features: Extremely durable and hard-wearing material. A hardness value [HV] of 2800. [verses 1650 for tungsten carbide.] Very high heat resistance maintaining a high material strength up to 1400C. Very high thermal conductivity, more than twice that of tungsten carbide and ceramic materials. Low thermal expansion. Withstands thermal shock. Excellent resistance to highly corrosive media.

MR100: Din Long style with pin drive.MR110: Din Short style unpinned.MR120: Cushion Seat style with pin drive slot.MR300: Block Section style with pin drive slot.MR500: O Ring Groove style with pin drive slot.

MR100, MR110, MR120, MR300, MR500 Mating Ring Styles.

MR

Face Material:Sintered Alpha silicon carbide.

Performance Capabilities:Temperature limited by elastomer:FKM: [V] -15C to +200C Nitrile: [A] -30C to +100C EPDM: [E] -45C to +130C Kalrez: [K] 0C to +250CGrafoiI: [G] -75C to +425C

MR100 DIN 24960 LONG

SIZE B C D E F G H JA

010 21.00 11.0 17.00 14.00 5.50 8.60 5.00 2.4 1.2012 23.00 13.0 19.00 14.00 5.50 8.60 5.00 2.4 1.2014 25.00 15.0 21.00 14.00 5.50 8.60 5.00 2.4 1.2016 27.00 17.0 23.00 14.00 5.50 8.60 5.00 2.4 1.2018 33.00 19.0 27.00 16.00 7.00 10.00 5.50 3.0 2.0020 35.00 21.0 29.00 16.00 7.00 10.00 5.50 3.0 2.0022 37.00 23.0 31.00 16.00 7.00 10.00 5.50 3.0 2.0024 39.00 25.0 33.00 16.00 7.00 10.00 5.50 3.0 2.0025 40.00 27.0 34.00 16.00 7.00 10.00 5.50 3.0 2.0028 43.00 30.0 37.00 16.00 7.00 10.00 5.50 3.0 2.0030 45.00 32.0 39.00 16.00 7.00 10.00 5.50 3.0 2.0032 48.00 34.0 42.00 16.00 7.00 10.00 5.50 3.0 2.0033 48.00 35.0 42.00 16.00 7.00 10.00 5.50 3.0 2.0035 50.00 37.0 44.00 16.00 7.00 10.00 5.50 3.0 2.0038 56.00 41.0 49.00 17.00 8.00 11.00 5.50 3.0 2.0040 58.00 43.0 51.00 17.00 8.00 11.00 5.50 3.0 2.0043 61.00 46.0 54.00 17.00 8.00 11.00 5.50 3.0 2.0045 63.00 48.0 56.00 17.00 8.00 11.00 5.50 3.0 2.0048 66.00 51.0 59.00 17.00 8.00 11.00 5.50 3.0 2.0050 70.00 53.0 62.00 17.50 8.50 13.00 5.50 3.0 2.5053 73.00 56.0 65.00 17.50 8.50 13.00 5.50 3.0 2.5055 75.00 58.0 67.00 17.50 8.50 13.00 5.50 3.0 2.5058 78.00 61.0 70.00 17.50 8.50 13.00 5.50 3.0 2.5060 80.00 63.0 72.00 17.50 8.50 13.00 5.50 3.0 2.5063 83.00 66.0 75.00 17.50 8.50 13.00 5.50 3.0 2.5065 85.00 68.0 77.00 17.50 8.50 13.00 5.50 3.0 2.5068 90.00 71.0 81.00 18.50 9.50 15.30 5.50 4.0 3.0070 92.00 73.0 83.00 18.50 9.50 15.30 5.50 4.0 3.0075 97.00 78.0 88.00 18.50 9.50 15.30 5.50 4.0 3.0080 105.00 83.0 95.00 19.00 10.00 15.70 5.50 4.0 3.0085 110.00 88.0 100.00 19.00 10.00 15.70 5.50 4.0 3.0090 115.00 93.0 105.00 19.00 10.00 15.70 5.50 4.0 3.0095 120.00 98.0 110.00 19.00 10.00 15.70 5.50 4.0 3.0

I

14.416.418.420.423.625.627.629.630.833.835.838.838.840.843.547.550.552.555.558.561.563.566.568.571.573.576.578.583.590.095.0

100.0105.0

100 125.00 103.0 115.00 19.00 10.00 15.70 5.50 4.0 3.0110.0

"E"

"F""A"0.05 "C"

"G""B"

"D"

"K"20CH1 ONLY PIN "H"ON "J" PCD"G"

0.100

0.20

MR110 DIN 24960 SHORT

SIZE B C D E F KA

010 21.00 11.0 17.00 14.00 5.50 8.60 1.2012 23.00 13.0 19.00 14.00 5.50 8.60 1.2014 25.00 15.0 21.00 14.00 5.50 8.60 1.2016 27.00 17.0 23.00 14.00 5.50 8.60 1.2018 33.00 19.0 27.00 16.00 7.00 10.00 2.0020 35.00 21.0 29.00 16.00 7.00 10.00 2.0022 37.00 23.0 31.00 16.00 7.00 10.00 2.0024 39.00 25.0 33.00 16.00 7.00 10.00 2.0025 40.00 27.0 34.00 16.00 7.00 10.00 2.0028 43.00 30.0 37.00 16.00 7.00 10.00 2.0030 45.00 32.0 39.00 16.00 7.00 10.00 2.0032 48.00 34.0 42.00 16.00 7.00 10.00 2.0033 48.00 35.0 42.00 16.00 7.00 10.00 2.0035 50.00 37.0 44.00 16.00 7.00 10.00 2.0038 56.00 41.0 49.00 17.00 8.00 11.00 2.0040 58.00 43.0 51.00 17.00 8.00 11.00 2.0043 61.00 46.0 54.00 17.00 8.00 11.00 2.0045 63.00 48.0 56.00 17.00 8.00 11.00 2.0048 66.00 51.0 59.00 17.00 8.00 11.00 2.0050 70.00 53.0 62.00 17.50 8.50 13.00 2.5053 73.00 56.0 65.00 17.50 8.50 13.00 2.5055 75.00 58.0 67.00 17.50 8.50 13.00 2.5058 78.00 61.0 70.00 17.50 8.50 13.00 2.5060 80.00 63.0 72.00 17.50 8.50 13.00 2.5063 83.00 66.0 75.00 17.50 8.50 13.00 2.5065 85.00 68.0 77.00 17.50 8.50 13.00 2.5068 90.00 71.0 81.00 18.50 9.50 15.30 3.0070 92.00 73.0 83.00 18.50 9.50 15.30 3.0075 97.00 78.0 88.00 18.50 9.50 15.30 3.0080 105.00 83.0 95.00 19.00 10.00 15.70 3.0085 110.00 88.0 100.00 19.00 10.00 15.70 3.0090 115.00 93.0 105.00 19.00 10.00 15.70 3.0095 120.00 98.0 110.00 19.00 10.00 15.70 3.0100 125.00 103.0 115.00 19.00 10.00 15.70 3.0

"E"

"F""A"0.05 "C"

"B"

"D"

"K"20CH

0.100

MR120 CUSHION SEAT

SIZE B C D E F G H KA

16 41.28 28.0 35.20 12.10 6.00 6.60 4.00 2.38 2.018 44.45 31.0 38.30 12.10 6.00 6.60 4.00 2.38 2.020 47.63 34.0 41.50 12.10 6.00 6.60 4.00 2.38 2.022 50.80 37.0 44.70 12.10 6.00 6.60 4.00 2.38 2.024 53.98 40.0 47.90 12.10 6.00 6.60 4.00 2.38 2.026 60.33 45.0 54.20 13.40 7.00 7.95 4.20 3.00 2.528 63.50 48.5 57.40 13.40 7.00 7.95 4.20 3.00 2.530 66.68 51.5 60.66 13.40 7.00 7.95 4.20 3.00 2.532 69.85 54.5 63.70 13.40 7.00 7.95 4.20 3.00 2.534 76.20 61.0 70.10 15.10 7.00 7.95 5.00 3.00 3.036 79.38 64.0 73.30 15.10 7.00 7.95 5.00 3.00 3.038 82.55 67.5 76.40 15.10 7.50 8.75 5.00 3.00 3.040 85.73 70.5 79.60 15.10 7.50 8.75 5.00 3.00 3.042 85.73 70.5 79.60 16.20 7.50 9.60 5.80 3.00 3.044 88.90 74.0 82.80 16.20 7.50 9.60 5.80 3.00 3.046 95.25 76.5 85.60 15.30 9.50 11.40 3.80 3.00 3.048 98.43 80.0 89.00 15.30 9.50 11.40 3.80 3.00 3.050 101.60 83.0 92.20 15.30 9.50 11.40 3.80 3.00 3.052 104.78 86.5 95.30 15.30 9.50 11.40 3.80 3.00 3.054 107.95 89.5 98.50 15.30 9.50 11.40 3.80 3.00 3.056 111.13 92.5 101.70 15.30 9.50 11.40 3.80 3.00 3.058 114.30 96.0 104.90 16.90 10.0 12.50 4.50 3.00 3.060 117.48 99.0 108.10 16.90 10.0 12.50 4.50 3.00 3.062 120.65 102.0 111.20 16.90 10.0 12.50 4.50 3.00 3.064 123.83 105.5 114.40 16.90 10.0 12.50 4.50 3.00 3.068 130.18 111.5 120.80 16.90 10.0 12.50 4.50 3.00 3.072 136.53 118.0 127.10 16.90 10.0 12.50 4.50 3.00 3.076 142.88 124.5 133.50 16.90 10.0 12.50 4.50 3.00 3.080 152.04 131.0 143.00 16.90 10.0 12.50 4.50 3.00 3.084 158.75 137.0 149.40 16.90 10.0 12.50 4.50 3.00 3.088 165.10 143.5 155.70 16.90 10.0 12.50 4.50 3.00 3.092 171.45 150.0 162.10 16.90 10.0 12.50 4.50 3.00 3.096 177.80 156.0 168.40 16.90 10.0 12.50 4.50 3.00 3.0

J

32.535.538.541.544.550.053.556.559.566.069.072.575.575.579.081.585.088.091.594.597.5

101.0104.0107.0110.5116.5123.0129.5139.0145.5151.5158.0164.0

"E"

"F""A"0.05 "C"

"G""B"

"D"

"K"20CH1 ONLY PIN "H"ON "J" PCD"G"

0.100

0.20

MR300 BLOCK SECTION SEAT

SIZE B C D E FA

8 31.34 25.65 15.0 20.1410 34.52 28.83 18.2 24.6012 37.69 32.00 21.8 27.80 9.5 11.1013 37.69 32.00 21.8 27.80 9.5 11.10

9.5 11.109.5 11.10

14 40.87 35.18 25.5 31.00 9.5 11.1016 44.04 38.35 28.8 34.20 11.1 12.7018 47.22 41.53 32.2 37.40 11.1 12.7020 53.57 47.88 35.8 43.60 11.1 12.7022 56.74 51.05 39.0 46.80 11.1 12.7024 59.92 54.23 42.2 50.00 11.1 12.7026 63.09 57.40 45.4 53.20 11.1 12.7028 66.27 60.58 48.6 56.40 11.1 12.7030 69.44 63.75 51.8 59.60 11.1 12.7032 72.62 66.93 55.0 62.40 11.1 12.7034 75.79 70.10 58.0 65.80 12.7 14.2736 78.97 73.28 61.2 69.00 12.7 14.2738 82.14 76.45 64.4 72.20 12.7 14.2740 85.32 79.63 67.6 75.40 12.7 14.2742 88.49 82.40 70.8 78.60 14.3 15.8844 91.67 85.98 74.0 81.80 14.3 15.8848 98.02 92.33 80.4 88.20 14.3 15.8852 104.37 98.68 86.6 94.40 14.3 15.8854 107.54 101.85 89.8 97.60 14.3 15.8858 113.89 108.20 96.2 104.00 15.8 17.4560 120.24 114.55 102.6 110.40 15.8 17.4564 126.59 120.90 108.8 116.60 15.8 17.45

"A"0.07 "B"

0.02

"C"0.20

"F"

"E"

8.004.00

1 ONLY PIN "H"ON "J" PCD"G"

0.010.02

MR500 O RING GROOVE SEAT

SIZE B C D G H J KA

8 25.40 16.0 7.90 6.40 0.810 31.75 19.0 10.30 8.70 0.812 34.93 22.0 10.30 8.70 1.50 2.38 29.0 0.814 38.10 25.0 11.10 8.70 1.50 2.38 32.0 0.816 41.28 28.0 11.10 9.50 1.50 2.38 35.0 1.218 44.45 31.0 11.10 9.50 1.50 2.38 38.5 1.220 47.63 34.0 11.10 9.50 1.50 2.38 43.5 1.222 50.80 37.0 11.10 9.50 1.50 2.38 47.0 1.224 53.98 40.0 11.10 9.50 1.50 2.38 50.0 1.226 60.33 45.0 12.70 11.10 1.50 3.00 53.0 1.228 63.50 48.5 12.70 11.10 1.50 3.00 57.0 1.230 66.68 51.5 12.70 11.10 1.50 3.00 60.0 1.232 69.85 54.5 12.70 11.10 1.50 3.00 63.0 1.234 76.20 61.0 14.30 12.70 1.50 3.00 70.0 1.236 79.38 64.0 14.30 12.70 1.50 3.00 73.0 1.238 82.55 67.5 14.30 12.70 1.50 3.00 76.0 1.240 85.73 70.5 14.30 12.70 1.50 3.00 80.0 1.242 85.73 70.5 15.90 14.30 1.50 3.00 80.0 1.244 88.90 74.0 15.90 14.30 1.50 3.00 83.0 1.246 95.25 76.5 15.90 14.30 1.50 3.00 88.0 1.248 98.43 80.0 15.90 14.30 1.50 3.00 92.0 1.250 101.60 83.0 15.90 14.30 1.50 3.00 95.0 1.252 104.78 86.5 15.90 14.30 1.50 3.00 98.0 1.254 107.95 89.5 15.90 14.30 1.50 3.00 100.0 1.256 111.13 92.5 15.90 14.30 1.50 3.00 105.0 1.258 114.30 96.0 17.50 15.90 1.50 3.00 108.0 1.260 117.48 99.0 17.50 15.90 1.50 3.00 110.0 1.262 120.65 102.0 17.50 15.90 1.50 3.00 113.0 1.264 123.83 105.5 17.50 15.90 1.50 3.00 115.0 1.268 130.18 111.5 17.50 15.90 1.50 3.00 123.0 1.272 136.53 118.0 17.50 15.90 1.50 3.00 126.0 1.276 142.88 124.5 17.50 15.90 1.50 3.00 130.0 1.2

"A"0.05

"B"

"D"

"C"

"K"20CH 1 ONLY PIN "H"ON "J" PCD"G"

"G"0.20


The LA200 is a compact, rotating, multi-spring, unbalanced O-ring mounted seal for general-purpose application.Throughout its pressure range the seal provides a secure and economical solution to a wide range of sealing duties in process pumps and similar equipment.

Specific Features of LA200 Compact axial and radial dimensions. Simple construction The rotating seal face drive mechanism provides excellent torque transmission. Narrow seal face design, in high performance materials, provides excellent sealing performance and extended seal life. Can be installed in ISO3069 and DIN24960-1976 standard pumps without seal chamber modification. Can be provided as an engineered cartridge construction in single, double or tandem arrangements with a complete range of auxiliary sealing devices and seal support systems.



O-RING: FKM

Performance CapabilitiesPressure: Vacuum to 1.2 MPa (12kgf/cm2G)Temperature: -20C to 200C (-4F to 392F)Shaft Speed: to 20 m/sViscosity: to 500mPas (500cP)Slurry Content: to 0.5 wt%

COMPACT, ROTATING, MULTI-SPRING, UNBALANCED O-RING MOUNTED SEAL

LA200

LA200

D

h7

D

1ref.

L0.3

SIZED

D1 LINCH METRIC

X12 0.750 19.05 34 28X14 0.875 22.23 38 28X16 1.000 25.4 39 28X18 1.125 28.58 42 28X20 1.250 31.75 46 28X22 1.375 34.93 49 28X24 1.500 38.1 55 31X26 1.625 41.28 60 31X28 1.750 44.45 62 31X30 1.875 47.63 65 31X32 2.000 50.8 67 31X34 2.125 53.98 72 31X36 2.250 57.15 75 31X38 2.375 60.33 77 31X40 2.500 63.5 80 31X42 2.625 66.68 83 31X44 2.750 69.85 87 31X46 2.875 73.03 90 31X48 3.000 76.2 93 31X50 3.125 79.38 97 31X52 3.250 82.55 100 31X54 3.375 85.73 102 31X56 3.500 88.9 107 31X58 3.625 92.08 109 31X60 3.750 95.25 112 31X62 3.875 98.43 117 31X64 4.000 101.6 119 31

SIZE D D1 L

020 20 34 28024 24 38 28025 25 39 28028 28 42 28030 30 44 28032 32 46 28033 33 47 28035 35 49 28038 38 55 31040 40 57 31043 43 60 31045 45 62 31048 48 65 31050 50 67 31053 53 70 31055 55 72 31058 58 75 31060 60 77 31063 63 80 31065 65 82 31070 70 87 31075 75 92 31080 80 97 31085 85 102 31090 90 107 31095 95 112 31100 100 117 31


COMPACT, ROTATING, MULTI-SPRING, BALANCED O-RING MOUNTED SEAL


The LB500 is a compact, rotating, multi-spring, balanced O-ring mounted seal for general-purpose application.Throughout its pressure range the seal provides a secure and economical solution to a wide range of sealing duties in process pumps and similar equipment.

Specific Features of LB500 Compact axial and radial dimensions. Simple construction The rotating seal face drive mechanism provides excellent torque transmission. Narrow seal face design, in high performance materials, provides excellent sealing performance and extended seal life. Can be installed in ISO3069 and DIN24960-1976 standard pumps without seal chamber modification. Can be provided as an engineered cartridge construction in single, double or tandem arrangements with a complete range of auxiliary sealing devices and seal support systems.



O-RING: FKM

Performance CapabilitiesPressure: Vacuum to 3.5MPa (35kgf/cm2G)Temperature: -20C to 200C (-4F to 392F)Shaft Speed: to 20m/sViscosity: to 300mPas (300cp)Slurry Content: to 0.5 wt%

API 682 (Type A) Compliant

LB500

L1

D

h7

D

2ref.

D

1MAX

.

L0.3

SIZE D D1 D2 L L1

025 25 20 39 34 24028 28 24 42 34 24030 30 25 44 34 24033 33 28 47 34 24035 35 30 49 34 24038 38 33 55 35 25040 40 35 57 35 25043 43 38 60 37 25045 45 40 62 37 25048 48 43 65 37 25050 50 45 67 37 25053 53 48 70 37 25055 55 50 72 37 25060 60 55 77 37 25063 63 58 80 37 25065 65 60 82 37 25070 70 65 87 37 25075 75 70 92 38 25080 80 75 97 38 25085 85 80 102 37.5 25090 90 85 107 37.5 25095 95 90 112 37.5 25100 100 95 117 37.5 25

SIZED

D1 D2 L L1INCH METRIC

X16 1.000 25.4 20 39 34 24X18 1.125 28.58 24 42 34 24X20 1.250 31.75 27 46 34 24X22 1.375 34.93 30 49 34 24X24 1.500 38.1 33 55 35 25X26 1.625 41.28 36 60 37 25X28 1.750 44.45 40 62 37 25X30 1.875 47.63 43 65 37 25X32 2.000 50.8 46 67 37 25X34 2.125 53.98 49 72 37 25X36 2.250 57.15 52 75 37 25X38 2.375 60.33 55 77 37 25X40 2.500 63.5 58 80 37 25X42 2.625 66.68 62 83 37 25X44 2.750 69.85 65 87 37 25X46 2.875 73.03 68 90 38 25X48 3.000 76.2 71 93 38 25X50 3.125 79.38 75 97 38 25X52 3.250 82.55 87 100 37.5 25X54 3.375 85.73 80 102 37.5 25X56 3.500 88.9 84 107 37.5 25

X62 3.875 98.43 93 117 37.5 25X64 4.000 101.6 96 119 37.5 25

X58 3.625 92.08 87 109 37.5 25X60 3.750 95.25 90 112 37.5 25


LB500

BI-DIRECTIONAL, SINGLE COIL SPRING SEAL

EAGLE Mechanical Seals HA211

The HA211 is a robust, single coil spring, O-Ring mounted seal for use in process pumps in a wide range of applications. Particularly suited to use in pulp and paper applications, slurry duties and high viscosity media.

Specific Features of the HA211Seal. Single, open coil spring, not subject to clogging. Bi-directional, the seal is driven through a bayonet drive between seal head and drive collar, providing excellent torque transmission. Seal faces in Silicon Carbide as standard, assure maximum resistance to abrasive, crystalline or high viscosity media. Can be installed in pumps designed to ISO 3096 and DIN 24960 Norm. Vented O-ring design prevents solids build-up and allows free flexing of the seal head.

Face Material: SiC x SiC


O-RING: EPDM or FKM

Performance CapabilitiesPressure: Vacuum to 1.2 MPa (12kgf/cm2G)Temperature: -20C to 160C (-4F to 320F)Shaft Speed: to 20 m/sViscosity: to 300Pas (300P)Slurry Content: to 7 wt%

HA211L0.5

D

h7

D

1ref.

SIZED

D1 LINCH METRIC

X12 0.750 19.05 34 41X14 0.875 22.23 38 43X16 1.000 25.4 39 43X18 1.125 28.58 42 43X20 1.250 31.75 46 45X22 1.375 34.93 49 49X24 1.500 38.1 54 53X26 1.625 41.28 59 55X28 1.750 44.45 61 55X30 1.875 47.63 64 55X32 2.000 50.8 66 60X34 2.125 53.98 69 61X36 2.250 57.15 76 63X38 2.375 60.33 78 63X40 2.500 63.5 81 63X42 2.625 66.68 86 67X44 2.750 69.85 90 68X46 2.875 73.03 93 72X48 3.000 76.2 95 72X50 3.125 79.38 100 72X52 3.250 82.55 103 77X54 3.375 85.73 107 77X56 3.500 88.9 112 77X58 3.625 92.08 114 77X60 3.750 95.25 119 82X62 3.875 98.43 122 82X64 4.000 101.6 126 82

SIZE D D1 L

020 20 34 41024 24 38 43025 25 39 43028 28 42 45030 30 44 45032 32 46 45033 33 47 45035 35 49 49038 38 54 53040 40 56 55043 43 59 55045 45 61 55048 48 64 55050 50 66 60053 53 69 61055 55 71 61058 58 76 63060 60 78 63063 63 81 63065 65 84 67070 70 90 68075 75 95 72080 80 100 72085 85 107 77090 90 112 77095 95 119 82100 100 124 82


ROTATING OUTSIDE MOUNT SEAL


A rotating outside mount seal with many successful operation records in corrosive fluid such as strong acid and alkali group.It is applicable for all kinds of chemical pumps and demonstrate high performance and good durability.

Specific Features of LB150 Super corrosion resistanceThe parts being exposed to fluid are non-metallic design. Seal face material and O-ring material are of excellent corrosion resistance, and parts not being exposed to fluid are also of high corrosion resistant metal. Low heat generation design achieved by narrow face. With this features, no quenching arrangement is possible subject to operating condition. Springs and pins are located at atmospheric side and O-ring design is adopted. Therefore, it is applicable to slurry or crystaline fluid or middle range pressure condition.

Face Material: SiC x Carbon


O-RING: FKM or FFKM

Performance CapabilitiesPressure: Vacuum to 1 MPa (10kgf/cm2G)Temperature: -20C to 100C (-4F to 212F)Shaft Speed: to 20 m/sViscosity: to 500 mPas (500cP)Slurry Content: to 0.3 wt%

LB150

LB150L0.3

Dh

7

D1

ref.

QUENCHING

METRIC SIZESSIZE D D1 D3D2 L L1 L2 L3 L4028 28 57 48 61 38.1 14 4 10 3035 35 64 55 68 38.1 14 4 10 3040 40 69 60 74 38.1 15 5 10 4045 45 74 65 79 38.1 15 5 10 4050 50 80 72 87 45 18 6 12 5055 55 84 80 95 45 18 6 12 5060 60 90 86 101 45 18 6 12 5065 65 94 92 107 45 21 7 14 6070 70 100 96 111 45 21 7 14 6075 75 106 101 116 49 23 7 14 6080 80 111 106 121 49 23 7 14 6085 85 116 114 129 49 23 7 14 6


EK700 series seals are robustly designed for industrial process pump application in the Chemical, Petrochemical and allied industries, can be installed in ISO 3069 and DIN24960-1976.The stationary mounted flexible element is optimised using the latest computerised design techniques to ensure minimum leakage and maximum operating life.The unitised construction allows the seal to be used in a wide variety of configurations and is especially suited to conversion of existing installations.Springs are located on the atmospheric side of the seal and are therefore not subject to clogging by particulates in the media being pumped.Narrow seal faces are a feature of all Eagle seal designs and minimise seal face temperatures as well as allowing the seals to operate in media close to their boiling points.

Face Material: SiC x Carbon


O-RING: FKM

Performance CapabilitiesPressure: to 3.5MPa(35kgf/cm2G, 498 psi) Temperature: to 160C (320F)Shaft Speed: to 30 m/secViscosity: to 0.5 Pas (500cP)Slurry: to 0.5 wt%

ADVANCED, STATIONARY MOUNTED, MULTI-SPRING SEAL

EK700

EK700

DRAIN

FLUSHING

MAX

.

D1

L

L10.05L20.3

L3

D4H

11

D

3

D

h7

D

2H7

METRIC SIZES IMPERIAL SIZESSIZE D D1 D2 D3 D4 L L1 L2 L3020 20 18 42 33 36 63 23 40 30025 25 23 47 39 41 65 24 41 30030 30 28 53 44 46 66 24 42 30035 35 33 58 49 51 66 24 42 30040 40 38 66 57 60 68 24 44 31045 45 43 71 60 65 68 24 44 31050 50 48 76 67 70 68 24 44 31055 55 53 81 72 75 69 25 44 31060 60 58 91 79 85 72.5 27.5 45 31065 65 63 96 86 90 77 29 48 31070 70 68 101 92 95 79.5 28.5 51 32075 75 73 110 99 104 79.5 28.5 51 32080 80 78 115 102 109 79.5 28.5 51 32085 85 83 120 108 114 80.5 28.5 52 33090 90 88 125 115 119 81.5 29.5 52 33095 95 93 130 118 124 81.5 29.5 52 33100 100 98 135 124 129 81.5 29.5 52 33110 110 110 145 134 139 84.5 29.5 55 36120 120 120 160 147 150 91 34 57 38130 130 130 170 157 160 96 37 59 40140 140 140 185 172 175 98 38 60 40150 150 150 200 184 190 100 38 62 42

SIZED

D1 D2 D3 D4 L L1 L2 L3INCH METRI

X12 0.750 19.05 18 42 33 36 63 23 40 30X14 0.875 22.23 23 47 39 41 65 24 41 30X16 1.000 25.4 23 47 39 41 65 24 41 30X18 1.125 28.58 28 53 44 46 66 24 42 30X20 1.250 31.75 33 58 49 51 66 24 42 30X22 1.375 34.93 33 58 49 51 66 24 42 30X24 1.500 38.1 38 66 57 60 68 24 44 31X26 1.625 41.28 43 71 60 65 68 24 44 31X28 1.750 44.45 43 71 60 65 68 24 44 31X30 1.875 47.63 48 76 67 70 68 24 44 31X32 2.000 50.8 48 76 67 70 68 24 44 31X34 2.125 53.98 53 81 72 75 69 25 44 31X36 2.250 57.15 58 91 79 85 72.5 27.5 45 31X38 2.375 60.33 58 91 79 85 72.5 27.5 45 31X40 2.500 63.5 63 96 86 90 77 29 48 31X42 2.625 66.68 68 101 92 95 79.5 28.5 51 32X44 2.750 69.85 68 101 92 95 79.5 28.5 51 32X46 2.875 73.03 73 110 99 104 79.5 28.5 51 32X48 3.000 76.2 78 115 102 109 79.5 28.5 51 32X50 3.125 79.38 78 115 102 109 79.5 28.5 51 32X52 3.250 82.55 83 120 108 114 80.5 28.5 52 33X54 3.375 85.73 83 120 108 114 80.5 28.5 52 33X56 3.500 88.9 88 125 115 119 81.5 29.5 52 33X58 3.625 92.08 93 130 118 124 81.5 29.5 52 33X60 3.750 95.25 93 130 118 124 81.5 29.5 52 33X62 3.875 98.43 98 135 124 129 81.5 29.5 52 33X64 4.000 101.6 110 145 134 139 84.5 29.5 55 36


The EK777 is a compactly designed stationary mounted seal for application in heavy-duty process pumps. Specifically designed for use in poor lubricating media, the EK777 is a high performance seal with the following features. Seal faces designed by FEM for optimum face presentation. Distributed flush flow providing best possible cooling and de-gassing performance. Stationary design isolates flexible element from shaft deflection or vibration. Angled set screw configuration of rotary collar prevents angular misalignment of rotary seat. Eliminates face "swashing". Narrow face design reduces interface temperatures and allows seal operation at low margins over vapour pressure. Unitised construction eases installation and simplifies conversion from other seal designs.

The EK777 is ideal for a wide variety of process applications, particularly those more difficult duties where safe, secure sealing is the first consideration.Available in a range of materials and seal configurations, the EK777 will give long, trouble-free operating life, reducing equipment downtime and maintenance cost.

Face MaterialStationary Side: Carbon (or Special SiC)Rotary Side: SiC


O-RING: FKM

Performance CapabilitiesPressure:Product Seal: Vacuum to 6MPa (60kgf/cm2G, 853 psi)Temperature: -40C to 200C (-22F to 392F)Shaft Speed: to 50 m/sViscosity: to 300mPas (300cP)Slurry: to 0.3 wt%

HIGH PERFORMANCE, STATIONARY MOUNTED MULTI-SPRING SEAL

EK777

EK777

DRAIN

FLUSHING

D

3MIN

.

2

Dh7

L

D

2

2

L1 L2

D

1H7

330

30

0.5

SIZE D D1 D2 D3 L L1 L2020 20 50 40 46 56 27 29025 25 54 46 52 56 27 29030 30 60 51 57 56 27 29035 35 64 56 62 56 27 29040 40 72 63 69 62 31 31045 45 76 68 74 62 31 31050 50 85 76 82 66 33 33055 55 90 82 88 66 33 33060 60 100 90 96 66 33 33065 65 105 93 99 66 33 33070 70 110 99 105 66 33 33075 75 115 104 110 66 33 33080 80 120 111 117 68 35 33085 85 127 117 123 68 35 33090 90 132 120 126 68 35 33095 95 140 129 135 68 35 33100 100 145 132 138 68 35 33105 105 150 137 143 68 35 33110 110 162 144 150 68 35 33

SIZED

D1 D2 D3 L L1 L2INCH METRIC

X12 0.750 19.05 50 40 46 56 27 29X14 0.875 22.23 54 46 52 56 27 29X16 1.000 25.4 54 46 52 56 27 29X18 1.125 28.58 60 51 57 56 27 29X20 1.250 31.75 64 56 62 56 27 29X22 1.375 34.93 64 56 62 56 27 29X24 1.500 38.1 72 63 69 62 31 31X26 1.625 41.28 76 68 74 62 31 31X28 1.750 44.45 76 68 74 62 31 31X30 1.875 47.63 85 76 82 66 33 33X32 2.000 50.8 85 76 82 66 33 33X34 2.125 53.98 90 82 88 66 33 33X36 2.250 57.15 100 90 96 66 33 33X38 2.375 60.33 100 90 96 66 33 33X40 2.500 63.5 105 93 99 66 33 33X42 2.625 66.68 110 99 105 66 33 33X44 2.750 69.85 110 99 105 66 33 33X46 2.875 73.03 115 104 110 66 33 33X48 3.000 76.2 120 111 117 68 35 33X50 3.125 79.38 120 111 117 68 35 33X52 3.250 82.55 127 117 123 68 35 33X54 3.375 85.73 127 117 123 68 35 33X56 3.500 88.9 132 120 126 68 35 33X58 3.625 92.08 140 129 135 68 35 33X60 3.750 95.25 140 129 135 68 35 33X62 3.875 98.43 145 132 138 68 35 33X64 4.000 101.6 150 137 143 68 35 33


Component materials of EKK mechanical seals

Classification Sign Characteristics, application Hardness To T 10-6 1/Stainless steel used as ordinary metallic materialfor mechanical sealsEquivalent to Hastelloy C (Ni alloy) used as anticorrosive metalTitanium class 2 used as acid-proof and retainermaterialEquivalent to Carpenter 20 (Ni-Cr alloy) used asacidpoof metalEquivalent to Carpenter 42 (Ni alloy) used as retainermaterial but with corrosion resistance of SUS410 levelEquivalent to Inconel 718 (Ni-Cr alloy) used as bellows materialwith excellent elasticity and heat and corrosion resistanceEquivalent to Inconel 625 applicable for high temperature and corrosivecondition having good spring property and often used as bellows material

Carbon graphite subjected to special conditioning

Resin impregnated carbon grahite

Non- impregnated special carbon grahite

Individual tungsten carbide resitant to slurries

Individual tungsten carbide resitant to acid, alkali,slurries

Solid Silicon Carbide having corrosion resistance,alkali resistance and slurry resistance

Individual acid-resistant ceramic (Al2O3)

Corrosion-resistant ceramic (Cr2O3) coating

Superior in heat shock resistance and good self-lubrication property by cabon contained

PTFE filled with glass fiber and graphite

Tetrafluoroethylene resin (Rareflon) with excellent chemical resistance NBR (NOK code A305) with excellent resistance to oil and wearFluoric rubber (NOK code F422) with excellent resistance to heat, solvents, acidEthylene propylene rubber (NOK code E617) applicable for hot water and vegetable oil

Kalrez with excellent resistance to heat, chemicals

Teflon encapsulated silicon O-ring with excellentresistance to chemicals, solventsSquare shaped mold packing with excellent heatresistance high temperature bellows seal use

HB241msx.

HB110max.

HB156max.

HB148max.

HB340min.

HB245max.

HS80min.

HS65min.

HS95min.

HS80min.

HS73

HS68

HS70

HS75

12.7

9

16.7

5.7

12.1

12.1

5270500 200400

5150220 100170

7270500 200400

5 200450

5 100350

7 10170

3.2 100400

4 100400

9 10170

10010100110300

14060250100300

2010040120

2020020200

3513045130

0250

60260

240450

10260

18.7

HS105min.

Durometer120min.

Durometer65min.

Durometer60min.

HRA 90min.

HRA 92min.

HRA 92min.

HB187max.SUS316

HAS-C

TB340

CAP-20Metallicmaterials

Slidingmaterials

Packingmaterials

CAP-42

INC718

INC625

CARBONA

CARBONB

CARBONX

T. CARBIDET

T. CARBIDEK

CERAMICS

S. CARBIDEY

S. CARBIDEV

CM

PTFE-FFB

PTFE-FF

NBR

FKM

EPDM

FFKM

ET-RING

GRAFOIL

To denotes heat-resistant limit of material.T denotes operating temperature limit to mechanical seal. denotes coefficient of thermal expansion of material. Temperature range as reference is 0400 for mechanical seal.

Typical characteristics of mechanicalseal component materials are shown.Sufficient P.V.T. values must be taken

into account when determining operatingtemperature of sliding materials.

API 682 qualification mechanical seal

API 682 qualification test equipment API 682 qualification test conditions

API 682 qualification test certificate

Hot oil test equipment

LPG (Liquefied Propane Gas) test equipment

Type A seal Type B seal Type C seal

A Pusher seal/Rotary multi coil spring type/O-ring packing

1 Single seal2 Dual seal/Unpressurized buffer lower than product3 Dual seal/Pressurized barrier higher than product

B Non-pusher seal/Rotary bellows (Hastelloy C) type/O-ring packingC Non-pusher seal/Stationary bellows (Inconel 718) type/Grafoil packing

Seal arrangement

Seal type

Test fluid

Propane

20wt%-NaOH

Low temp. mineral oil

Hot oil

00.3WaterPressure (MPa)

Test conditions

1.01.7

00.701.6 (Type B,C)03.4 (Type A)

01.6 (Standard design)03.4 (Special design)

2080Temperature ()

30

2080

2090

150260

Seal Ring(Carbon)

Multi Coil Spring(HAS-C)Mating Ring(SiC)

Seal Ring(Carbon)

Metal Bellows(HAS-C)Mating Ring(SiC)

Mating Ring(SiC)

Metal Bellows(Inconel 718)Seal Ring(Carbon)

Piping Plan & Numbering of Auxiliary Equipment

Stop Valve

Cyclone Separator

Pressure Switch

Y Strainer

Check Valve

Pressure Gauge

Reservoir

Flow Control ValveCooler

PS

PI

Thermometer

Flow Indicator

Orifice

TI

APIplan

21

Drawings of piping & Seal chamber

22

23

31

32

41

Recirculation from the pump discharge through a flow control orifice and a cooler, then into the seal chamber.

Recirculation from the pump discharge through a strainer, a flow control orifice, and a cooler and into the seal chamber.

Recirculation from the pumping ring in the seal chamber through a cooler and back to the seal chamber.

Recirculation from pump discharge through a cyclone separator delivering the clean fluid to the seal chamber.

Flush is injected into the seal chamber from an external source.

Recirculation from pump discharge through a cyclone separator delivering the clean fluid a cooler and then to the seal chamber.

APIplan

01


02

11

12

13

14

Integral (internal) recirculation from pump discharge to seal.

Dead-ended seal chamber with no circulation of flushed fluid.

Recirculation from pump discharge through a flow control orifice to the seal.

Recirculation from pump discharge through a strainer and flow control orifice to the seal.

Recirculation from pump discharge through a strainer and flow control orifice to the seal.

Recirculation from pump discharge through a flow control orifice to the seal and back to the pump suction.

FV Q/D

Q/DVI

FV Q/D

FIFO Q/D

Q/DCI/COV

FV Q/D

FV Q/D

FV Q/D

FIF0 Q/D

FV

Q/D

FV

Q/D

FV

Q/D

In order to make best use of mechanical seals, appropriate auxiliary equipment and piping are required.The sketches shown on the right exemplify different piping arrangements. Numbering is based on the api standard. (API 610-8th, API 682-1st)

API 610 8th API CODE

1st Letter 2nd Letter 3rd Letter 4th Letter 5th Letter

APIplan

51


52

53

54

61

62

External reservoir providing a dead-ended blanket of fluid to the quench connection of the gland.

External reservoir providing buffer fluid for outer seal of an unpressurized dual seal arrangement. Circulation is maintained by an internal pumping ring. The reservoir is usually continuously vented to a vapor recovery system.

Pressurized external barrier fluid reservoir supplying clean fluid to the seal chamber. Circulation is by an internal pumping ring. Reservoir presuere is greater than the process pressure being sealed.

Pressurized external barrier fluid reservoir or system supplying clean fluid to the seal chamber. Circulation is by an external pump or pressure system. Reservoir pressure is greater than the process pressure being sealed.

Tapped Connections for the Purchaser's Use.

External source providing a quench.

FV Q/D

FV Q/D

F BOBI

FVQ/D

F BOBI

F BOBI

B: BalanceU: Unbalance

S: SingleT: Unpressurized Dual TypeD: Pressurized Dual Type

P: Without BushingT: With BushingA: With Auxiliary Seal

Code

E Viton TeflonViton VitonTeflon Teflon

F

Packing forstationary ring

Packing forrotating ring

GH Nitrile Nitrile

Quenching fluid

[Reference]Quenching flow rate (set us standard)

Flow rate

Water 12R/min

Steam 0.5kg/Hr

N2Gas 0.3kg/Hr

I Kalrez equivalent

Grafoil

Boltex

Grafoil

Grafoil

Kalrez equivalent

RX As specified As specified

X As specified As specified

Z

L Carbon Cobalt boundtungsten carbide

M Carbon Nickel boundtungsten carbide

N Carbon Silicon carbide

O Nickel boundtungsten carbide Silicon carbide

P Silicon carbide Silicon carbide

Code Ring1 Ring2

Stop Valve

Cyclone Separator

Pressure Switch

Y Strainer

Check Valve

Pressure Gauge

Reservoir

Flow Control ValveCooler

PS

PI

Thermometer

Flow Indicator

Orifice

TI

EKK Eagle Industry (Malaysia) Sdn. Bhd.

Eagle-Asmuss (NZ) Ltd.

Eagle Industry Australia Pty Ltd.

Eagle lndustry Middle East L.L.C.

Eagle Euroseals GmbH

Eagle Witzenmann SASEagle Euroseals (French Office)

Simrax GmbH

Eagle Industry Taiwan Corporation

NOK Eagle Korea Co., Ltd.

Eagle Industry Co., Ltd.Eagle Euroseals (UK Office)

EKK Eagle America, Inc.

Eagle PoonawaIIa lndustry Ltd.

Eagle lndustry (Thailand) Co., Ltd.

EKK Eagle lndustry Asia Pacific Pte. Ltd.

P.T.Eagle lndustry lndonesia

Eagle InternationalGlobal Network

Advanced technology

High quality

High performance SWISSCE

R

T IFICATIO

N

DeutscherAkkrodititlorungsRat

TGA-ZM-02-91-00

AustraliaEagle Industry Australia Pty Ltd.2C Staley St. Brunswick, Victoria, 3056Tel: 03-9380-4355Fax: 03-9380-4399

EnglandEagle Euroseals (UK Office)Oakridge House, Wellinton Road, Cressex Business Park,High Wycombe, Buckinghamshire, England, HP12 3PR.Tel: 44 0-1494-465781Fax: 44 0-1494-550077

FranceEagle Euroseals (French Office)Immeuble Les MARADAS, 1, Boulevard de Ioise, 95030 Cergy Pontoise-CedexTel: 33 1 3422-3900Fax: 33 1 3422-3901

Eagle Witzenmann SAS5, Avenue de Lorraine, F-57380 FaulquemontTel: 03-8729-7980Fax: 03-8729-7090

GermanyEagle Euroseals GmbHD-21107 HamburgTel: 40-752478-55Fax: 40-752478-95

Eagle EurosealsD-69465 Weinheim, BergstrasseTel: 6201-80-4057Fax: 6201-80-16045

Simrax GmbHD-69465 Weinheim, BergstrasseTel: 6201-80-4285Fax: 6201-88-3012

IndiaEagle PoonawaIIa lndustry Ltd.212/2, Hadapsar, Pune-411028Tel: 91-20-6993900Fax: 91-20-6993921

IndonesiaP.T.Eagle lndustry lndonesiaEJIP Industrial Park PIot 7G-4 Lemah Abang, BEKASI 17550Tel: 021-8970178Fax: 02l-8970179

JapanEagle lndustry Co.,Ltd.1-12-15, Shiba-Daimon, Minato-ku, TokyoTel: 03-3438-1337 03-3436-4964Fax: 03-3438-2294 03-3432-5448

KoreaNOK Eagle Korea Co., Ltd.4B5L Chilseo lndustrial Complex, Chilseo-myun, Haman-gun,Kyung Sang Nam-doTel: 0552-87-1212Fax: 0552-87-1127

MalaysiaEKK Eagle Industry (Malaysia) Sdn. Bhd.Lot 3. Bengkel Berkembar, Masjid Tanah, 78300 MelakaTel: 06-3847688Fax: 06-3848688

New ZealandEagle-Asmuss (NZ) Ltd.3 Parity Place, GIenfield, AucklandTel: 09-443-5772Fax: 09-443-5771

SingaporeEKK Eagle lndustry Asia Pacific Pte. Ltd.52, Serangoon North Avenue 4, #03-02, Ever Tech Building, Singapore 555853Tel: 04836005Fax: 04836007

TaiwanEagle lndustry Taiwan CorporationNo.134, Hsi Lin Road, Yenchao, KaohsiungTel: 07-616-4401Fax: 07-616-6486

ThailandEagle lndustry (Thailand) Co., Ltd.47/51, Moo 1, National Highway 314, Klongpravej, Banpho, Chachoengsao 24140Tel: 038-577-369 038-577-370Fax: 038-577-374 038-525-267

UAEEagle lndustry Middle East L.L.C.1705 Al-Reem Tower, Al-Maktoum Street, P.O.Box 62195, DubaiTel: 04-241332Fax: 04-241348

USAEKK Eagle America, Inc.33 PIan Way-BIdg. 5, Warwick. Rl 02886Tel: 401-732-0333Fax: 401-732-2201

EKK Eagle America, Inc. (Houston Office)702 St Ives Court, Houston, TX77079Tel: 281-496-1754Fax: 281-496-7054

PRESENTED BY

*This catalogue is subject to change without notice. '1999 EKK EAGLE INTERNATIONAL

Head quarters1-12-15, Shiba-Daimon,Minato-ku, Tokyo, JapanTel: 03-3438-1337 03-3436-4964Fax: 03-3438-2294 03-3432-5448Internet:http:www.ekk.co.jp/eng/Mail adress:[email protected]

EKK EAGLE INTERNATIONAL STANDARD PRODUCTS RANGEBA600 SERIESBA380 SERIESBH190BH140YE400NF992CS300 SERIESCS310 SERIESCF600 SERIESMA240 SERIESEM200MRMR100MR110MR120MR300MR500

LA200LB500HA211LB150EK700EK777

Component materials of EKK mechanical sealsAPI 682Piping Plan & Numbering of AuxiliaryEquipmentEagle InternationalGlobal NetworkEKK EAGLE INTERNATIONAL

Mechanical Seal

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