SLU RRY PU M PI NG

31 Goodman Street Rynfield Benoni

Tel: +27 11 425-4029 Email: emquieries@natusminingsolutions.co.za

Heavy Duty Slurry Pump

Pumps are available either Rubber or Metal lined utilizing Abrasive and Corrosive Resistant Materials.

Features:

Ultra-Heavy Duty Hard Metal or Elastomer Lined High Quality, Cost Effective and Efficiency Innovated High Technology and Development Discharge Size 25 -1400mm Flow Rate 5-13400m 3/H Head 5- 110m

I

Volute Throat Bush

Bearing Assembl y and Shaft

The shaft is designed with a short overhang to reduce shaft de- flection and minimize vibration Provided with hardened shaft sleeve to protect the shaft Optional d i m ens i o na l l y i n t e r c h a n g e a b l e h e a v y duty b e ar i ng cartridge assemblies Cartridge assembly is retained on a one piece frame Grease purged piston rings to help seal contaminates out of bearing housing.

Impeller

Removable Liners

Enclosed impellers to maximize efficiency Pump out vanes on both shrouds Minimizes recirculation Reduces stuffing box pressure Hard Metal or Elastomer liquid ends Interchangeable hard metal and elastomer impellers Cast-in impeller threads to protect shaft Impeller clearance set by moving cartridge assembly

Liners are positively attached utilizing studs. Liners and Impellers for hard metal and elastomer lined pumps have common dimensions and are interchangeable within the same pump size.

Seal Options

Gland Seal- M ost popular type of seal. Clean water at a Box certain pressure being injected into the packing through

L---- -

the l a n t e r n restrictor, preventing leakage from casing. Simple structure, easy maintenance and low cost, suitable for where expeller seal suitable.

Packing Seal Gland

Lantern Ring

Expeller Sea l Packing

Expeller Seal- The expeller generate a reverse centrifugal force to prevent the leakage. It can be used for single- stage pump or the first pump of multiple pumps in series when the positive pressure at suction side is larger than that at discharge si de by no m ore than 1 0 %. No gland water is needed, the slurry will not be diluted and the sea-ling effect is reliable, used in where dilution of slurry is not allowed

Mechanical Seal- Suitable for applications where no extra substance is allowed to mix with the fluid being pumped, such as chemical or food industry.

Pump liner and impeller material have inter changeable wear part combinations.

Liners and impellers for hard metal and elastomer lined pumps have common

dimensions and are interchangeable within the same pump size.

Frame supports the bearing cartridge which includes grease lubricated taper roller or

cylindrical bearings. Bearings are located on a large diameter shaft designed to

minimize overhang and deflection.

Drive Arra ngement

CV ZV(Z) CR(Z)/CL (Z) DC(Z)

Application Features and Design

MSP sump pumps are an ultra-heavy duty design for continuous operation, the bearing assembly design allows the pumps to operate in very tough conditions without damaging the bearing.

Both high chrome alloy and elastomer wet end parts are suitable to the different applications, and the pumps use in many industries, various lengths and suction extensions are available to suit most sump depths.

Suitable For

• Floor cleanup • Sand slurry • Mill scale • Chemical wastes • Process sumps

Technical Data:

• Mill sumps Casing: Cast II r on Sizes: 40 to 200mm I mpeller: High Chrome Iron or Elastomer Max Capacity: 131/sec. to 141/sec. Max Delivery Head: 3Sm

Impeller:

• MSP Pumps - metal or elastomer impellers • MSPR Pumps - elastomer molded • No shaft seals are required • Bearing loads are minimized using double suction impellers.

• Impeller adjustment is made by shimming between the bearing housing and the mounting plate attachement.

• Metal and molded elastomer impellers are available, and are dimensionally interchangeable.

Column Assembly:

• MSP Pumps - metal column • MSPR Pumps - elastomer metal column

Clear Water Performance

Model

Max. Motor

Power KW

Material Clear Water Performance

Liner

Impeller Capacity Q

Head H(m) Pump speed n(r/min)

Eff.

ri (%) (m3/h) (l/s) 1.5WV-MSP

15 M M 19.44"'43.2 5.4"'12 3.5"'28 1000"'2200 38

1.5WV-MSPR RU RU 17.28"'39.6 4.8"'11 3"'24.5 1000"'2200 40 2.5XV-MSP

30 M M 23.4"'87 .12 6.75"'24.2 5.5"'31.5 700"'1500 51

2.5XV-MSPR RU RU 22.5"'105 6.25"'29.15 5.5"'27 700"'1500 51

4YV-MSP 75

M M 54"'289 15"'80.3 5"'37 500"'1200 56

4YV-MSPR RU RU 64.8"'285 18"'79.2 7.5"'38 600"'1200 62

6ZV-MSP

110

M M 108"'479.16 30"'133.1 8.5"'37 500"'1000 55

6ZV-MSPR RU RU 108"'479.16 30"'133 .1 8.5"'35.5 500"'1000 56

8ZV-MSP M M 189"'891 52.5"'247.5 6.5"'37 400"'850 64

10TV-MSP 200 M M 261"'1089 72.5"'302.5 7.5"'33.5 400"'750 60

M means metal Ru means ru bber

- Structure & Features

- Carbon Steel

Bearing Housing Ductile Iron

Clamp Plate

MSP-Steel MSPR-Rubber Lined

Single stage, single suction, overhang shaft, centrifugal, single casing vertical pump

• Material: Wet Ends-Casings, impellers, liners are made of high-chrome alloy or rubber, to resist wear, corrosion, impact or erosion, parts made of metal or rubber are interchangeable le.

Column

MSP-Steel MSPR-Rubber Lined

Strainer Rubber

Lower Strainer

MS- Metal MSR-Rubber

Discharge Pipe

MSP-Steel MSPR-Rubber Lined

MSP-Steel MSPR-Rubber Lined

Back Liner

MSPR-Rubber Lined

Impeller

MSP-Chrome Alloy MSPR-Rubber Lined

Casing

MSP-Chrome Alloy MSPR-Rubber Lined

• Bearing Assembly- Grease Lubrication,

easy to maintenance.

Shaft sealing problems. • Part Design:

Allow no priming required. Screens-Reduce blockage rate.

Impeller-Double suction vanes reduce the axial load. Suction pipe-could be fixed to draw away the high concentrated slurry de- posited on the bottom of pit.

Shaft Spacer

Pump Casing

FPL Insert

Shaft Sleeves

Volute Liner

Exlerller

Impeller

Impeller

Bearing Assembly

Flange Plate

Throat Bush

Casing

Dynamic seal

Base Lantern Ring Cover Plate Liner Bearing Housing

l'7A_

.···.f. - .

PUMP PARTS FABRICATION AND PARTS TEST PROCESS

PARTS AFTER PROCESSING A N D MOVE D TO WAREHOUSE

IMPELLER DYNAMIC BALANCE TESTING, PUMP ASSEMBLING AND PERFORMANCE TEST

·

<; ,

. 0 II ' •

AFTERSALES O N - SIT E SERVICE

. · . '.',. · · - '

• L

Clear Water Performance

MS(R) Clear Water Performance

Model

Max Motor Power

Kw

Material Clear Water Performance

Liner

Impeller Capacity

Head H(m) Pump Speed n(r/min)

Eff.

NPSH(m)

(m3/hr)

(l/s)

251-MS

15 M M 12.6-28.8 3.5-8 6-68 1200-3800 40 2-4

RU RU 10.8-25.2 3-7 7-52 1400-3400 35 2-4

401-MS

15 M M 32.4-72 9-20 6-58 1200-3200 45 3.5-8

RU RU 25.2-54 7-15 5.5-41 1000-2600 50 2 .5-5

50J-MS

30 M M 39.6-86.4 11-24 12-64 1300-2700 55 4-6

RU RU 36-75 .6 10-21 13-39 1300-2100 55 2-4

75J-MS 30 M

M

86.4-198

24-55

9-52

1000-2200

71

4-6

75K-MS 60

75J-MS 30 RU

RU

79.2-180

22-50

5-34 .5

800-1800

59

3-5

75K-MS 60

100K-MS 60 M

M

162-360

45-100

12-56

800-1550

65

5-8

100L-MS 120

100K-MS 60 RU

RU

144-324

40-90

12-45

800-1350

65

3-5

100L-MS 120

150L-MS 120 M

M

360-828

100-230

10-61

500-1140

72

2-9

150Q-MS 300

150L-MS 120 RU

RU

32-720

90-200

7-49

400-1000

65

5-10

150Q-MS 300

200RS-MS

560 M M 612-1368 170-380 11-61 400-850 71 4-10

RU RU 540-1188 150-330 12-50 400-750 75 4-12

250RS-MS

560 M M 936-1980 260-550 7-68 300-800 82 6

RU RU 720-1620 200-450 7-45 300-650 80 2.5-7.5

300RS-MS

560 M M 1260-2772 350-770 13-63 300-600 77 3-10

RU RU 1152-2520 320-700 13-44 300-500 79 3-8

350TV-MS

1200 M M 1368-3060 380-850 11-63 250-550 79 4-10

RU RU 1260-2880 350-800 12-42.5 250-450 80 4-8

450TV-MS

1200 M M 2520-5400 700-1500 13-57 200-400 85 5-10

RU RU 1800-4680 500-1300 13-44 200-350 80 2-7

Recommend 50%Q Q 1 10%Q', (Q’z Capacity at Max. eff point)

M metal, R means rubber

MIZZTECH PUMPS MODEL SHEET

AH(R) MS HH MSH 1.5/1B-AH 25I-MS 1.5/1C-HH 1.5/1J-MH 1.5/1B-AHR 25I-MSR 3/2D-HH 3/2K-MH 2/1.5B-AH 40I-MS 4/3E-HH 4/3L-MH 2/1.5B-AHR 40I-MSR 6/4F-HH 6/4M-MH 3/2C-AH 50J-MS

3/2C-AHR 50J-MSR L(R)&ML 4/3C-AH 80J-MS 20A-L 20A-ML 4/3C-AHR 80J-MSR 50B-L 50I-ML 6/4D-AH 100K-MS 50B-L(R) 50I-MLR 6/4D-AHR 100K-MSR 75C-L 75J-ML 6/4E-AH 100L-MS 100D-L 100K-ML 6/4E-AHR 100L-MSR 150E-L 150L-ML 8/6E-AH 150L-MS 300S-L 300U-ML 8/6E-AHR 150L-MSR 400ST-L 400RS-L 10/8F-AH 200M-MS 450ST-L 450ST-L 10/8F-AHR 200N-MSR M&SM 12/10ST-AH 1250RS-MS 10/8R-M 10/8Q-MM 12/10ST-AHR 250RS-MSR 10/8E-M 10/8L-MM 14/12ST-AH 300RS-MS G&MSG 14/12ST-AHR 300RS-MSR 6/4D-G 6/4K-MSG 16/14TU-AH 350TV-MS 8/6E-G 8/6L-MSG 16/14TU-AHR 350TV-MSR 10/8F-G 10/8M-MSG 20/18TU-AH 450TV-AH 12/10G-G 12/10N-MSG 20/18TU-AHR 450TV-AHR 14/12G-G 14/12N-MSG

SP(R)&MS(R) 14/12T-G 14/12V-MSG 40PV-SP 40WV-MSP 16/14G-GH 16/14N-MSGH 40PV-SPR 40WV-MSPR SH&SH 65QV-SP 65XV-MSP 6/4E-SH 100SH-L 65QV-SPR 65XV-MSPR 8/6F-SH 150SH-M 100RV-SP 100TV-MSP 12/10T-SH 250SH-V 100RV-SPR 100YV-MSPR

150SV-SP 150ZV-MSP AF&MSF 150SV-SPR 150ZV-MSPR 2QV-AF 2XV-MSF 200SV-SP 200ZV-MSP 3QV-AF 3XV-MSF 250TV-SP 250UV-MSP 4RV-AF 4YV-MSF

6SV-AF 6ZV-MSF 8SV-AF 8ZV-MSF

Horizontal slurry pumps are cantilevered centrifugal pumps. They have been designed for the handling of highly abrasive or corrosive high density slurries, which are widely used in Metallurgical, Mining, Coal, Petroleum & Chemical, Transportation, River & Channel dredging, Building material and municipal projects. Its construction can be divided into following types based on the application ranges. 1.1 Type－－ZJ, ZJP, ZJHP, ZJM, ZJH pumps are also called as heavy-duty pumps. They can be operated in multi-stage series installation within the maximum working pressure of various types of pump because these types of pump have fitted with thicker wear parts and large duty frame, suitably transporting highly abrasive high density slurry or lower density high head slurry. Among of them, type ZJH pump is suitable for lower density and abrasive high head slurry. Above types of pumps also can be used in certain corrosive slurries. 1.2 Type ZJD pump can be also called as light-duty slurry pump. Compared with heavy-duty slurry pump, this type of pump is high speed, smallest, light-weight and suitable for transporting fine particle lower density slurry (the maximum concentration in weight does not exceed 30%). It can be used for transporting high density lower abrasive slurry too. 1.3 Type D dredge pump and type ZJS gravel pump is designed for high density and lower abrasive slurry, which are suitable for delivering gravel, mud and slurry contained larger solids not for corrosive slurry. 1.4 The wet parts of ZJR, ZJDR & ZJMR pumps should be elastomer. Its casing, cover and driving can be exchanged with ZJ, ZJD, types of pump for the fine particle and corrosive

The sump pump type ZJL(R) is vertical, centrifugal slurry pump. It is suitable for delivering abrasion or corrosive slurry and the pump is always immersed in the sump or pit to operate. The sump pump is divided into type ZJL and ZJLR, but they have the same construction. The wet-parts and shaft for type ZJL is made of metal material for delivering abrasive slurry and for type ZJLR is lined with corrosive-resistant rubber for delivering corrosive slurry. The ZJL(R) sump pump is widely used for mining, chemical industry and each factory and mine enterprise. The sump pump type ZJL(R) is vertical, centrifugal slurry pump. It is suitable for delivering abrasion or corrosive slurry and the pump is always immersed in the sump or pit to operate. The sump pump is divided into type ZJL and ZJLR, but they have the same construction. The wet-parts and shaft for type ZJL is made of metal material for delivering abrasive slurry and for type ZJLR is lined with corrosive-resistant rubber for delivering corrosive slurry. The ZJL(R) sump pump is widely used for mining, chemical industry and each factory and mine enterprise.

• ISO 9001, 2008 Certification • ECM verification of compliance • Certified Quality Management system

Copies of certificates available on request

Reference List Customer country Customer Name Indonesia PT. Aneka Tambang Gold Mine Malaysia Thong Fatt Co.(Coal Mine) Philippine Dumalag Corp. Copper Mine USA Beckwith Kuffel Co. Copper Mine Canada Tar Sands Co.Uranium Mine Mexico Newmount Gold Mine Chile Zeldiwa Copper Mine Belgium MATAM Aluminium Plant USA BK LAOS Minerals and metals group Russia ООО"Основа-Гарант" Zambia Zambia Chambishi Copper Mine Project Vietnam Lang Xang Minerals Limited Sepon Cooper/gold mine Australia Queenland Nickel Pty Ltd Australia Focus Operations Pty Ltd

Figure 1. Construction of ZJ/ZJP/ZJM/ZJH