Further product details€¦ · The motor has thermistors (PTC sensors) in the windings in...

Company name:Created by:Phone:

Date: 17/02/2019

Printed from Grundfos Product Centre [2018.09.002]

Qty. Description1 CR 64-2-1 A-F-A-E-HQQE

Note! Product picture may differ from actual product

Product No.: 96123529

Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head andbase are in cast iron – all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability,safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is viaDIN flanges.

The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

Further product detailsSteel, cast iron and aluminium components have an epoxy-based coating made in a cathodic electro-deposition(CED) process. CED is a high-quality dip-painting process where an electrical field around the products ensuresdeposition of paint particles as a thin, well-controlled layer on the surface. An integral part of the process is apretreatment. The entire process consists of these elements:1) Alkaline-based cleaning.2) Zinc phosphating.3) Cathodic electro-deposition.4) Curing to a dry film thickness 18-22 my m.The colour code for the finished product is NCS 9000/RAL 9005.

PumpA long split coupling connects the pump and motor shaft. It is enclosed in the motor stool by means of twocoupling guards. The long coupling makes it possible to replace the shaft seal without removing the motor from thepump.

The motor stool connects the pump head and motor. The pump head has a combined 1/2" priming plug and ventscrew.

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Date: 17/02/2019


The pump is fitted with a balanced O-ring seal unit with a rigid torque-transmission system. This seal type is assembled in acartridge unit which makes replacement safe and easy. Due to the balancing, this seal type is suitable for high-pressureapplications. The cartridge construction also protects the pump shaft from possible wear from a dynamic O-ring between pumpshaft and shaft seal.Primary seal:

• Rotating seal ring material: silicon carbide (SiC)• Stationary seat material: silicon carbide (SiC)

This material pairing is used where higher corrosion resistance is required. The high hardness of this materialpairing offers good resistance against abrasive particles.Secondary seal material: EPDM (ethylene-propylene rubber)EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils.

The shaft seal is retained in the pump head by a cover and screws. It can be replaced without removing the motor.

The chambers and impellers are made of stainless-steel sheet. The chambers are provided with a PTFE neck ringoffering improved sealing and high efficiency. The impellers have smooth surfaces, and the shape of the bladesensure a high efficiency.

The base is made of cast iron. Both the inlet and the outlet side of the base have two pressure gauge tappings.The pump is secured to the foundation by four bolts through the base plate. The flanges are fastened to the baseby means of locking rings.

MotorThe motor is a totally enclosed, fan-cooled motor with principal dimensions to IEC and DIN standards. The motoris flange-mounted with free-hole flange (FF).Motor-mounting designation in accordance with IEC 60034-7: IM B 5 (Code I) / IM 3001 (Code II).Electrical tolerances comply with IEC 60034.The motor efficiency is classified as IE3 in accordance with IEC 60034-30-1.The motor has thermistors (PTC sensors) in the windings in accordance with DIN 44081/DIN 44082. Theprotection reacts to both slow- and quick-rising temperatures, e.g. constant overload and stalled conditions.Thermal switches must be connected to an external control circuit in a way which ensures that the automatic resetcannot cause accidents. The motors must be connected to a motor-protective circuit breaker according to localregulations.The motor can be connected to a variable speed drive for adjustment of pump performance to any duty point.Grundfos CUE offers a range of variable speed drives. Please find more information in Grundfos Product Center.

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Qty. Description

Technical data

Controls:Frequency converter: NONE

Liquid:Pumped liquid: WaterLiquid temperature range: -30 .. 120 °CLiquid temperature during operation: 20 °CDensity: 998.2 kg/m³

Technical:Pump speed on which pump data are based: 2924 rpmRated flow: 64 m³/hRated head: 37.2 mPump orientation: VerticalShaft seal arrangement: SingleCode for shaft seal: HQQEApprovals on nameplate: CE, EAC,ACSCurve tolerance: ISO9906:2012 3B

Materials:Base: Cast iron

EN 1563 EN-GJS-500-7ASTM A536 80-55-06

Impeller: Stainless steelEN 1.4301AISI 304

Bearing: SICSupport bearing: Graflon

Installation:Maximum ambient temperature: 60 °CMaximum operating pressure: PN 16 barMax pressure at stated temp: 16 bar / 120 °C

16 bar / -30 °CType of connection: DINSize of inlet connection: DN 100Size of outlet connection: DN 100Pressure rating for pipe connection: PN 16Flange size for motor: FF300

Electrical data:Motor standard: IECMotor type: 160MBIE Efficiency class: IE3Rated power - P2: 11 kWPower (P2) required by pump: 11 kWMains frequency: 50 HzRated voltage: 3 x 380-415D/660-690Y VRated current: 20,8-19,8/12,0-11,8 AStarting current: 660-780 %Cos phi - power factor: 0.88-0.84Rated speed: 2940-2950 rpmEfficiency: IE3 91,2%Motor efficiency at full load: 91.2-91.2 %Motor efficiency at 3/4 load: 91.8 %Motor efficiency at 1/2 load: 91.3 %Number of poles: 2

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Qty. DescriptionEnclosure class (IEC 34-5): 55 Dust/JettingInsulation class (IEC 85): F

Others:Minimum efficiency index, MEI â‰¥: 0.7Net weight: 162 kgGross weight: 195 kgShipping volume: 0.495 m³Danish VVS No.: 385908021

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96123529 CR 64-2-1 A-F-A-E-HQQE 50 HzH

[m]

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CR 64-2-1, 3*400 V, 50Hz

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CR 64-2-1, 3*400 V, 50Hz

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754

G 1/2 G 1/2

4 X G 1/2

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140

190 100x 144

x 188

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314

266331

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180

L3L2L1

+T +T+T

TO AMPLIFIERRELAY

IEC

TP2

11 T

HER

MAL

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TEC

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EN T

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ON

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OR

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OF

MAI

N S

UPP

LYTH

ERM

ISTO

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PTC

AC

CO

RD

ING

TO

DIN

440

82

TO AMPLIFIERRELAY

+T +T+T

L1 L2 L3

Description ValueGeneral information:

Product name: CR 64-2-1A-F-A-E-HQQEProduct No: 96123529EAN number: 5700396697390Technical:Pump speed on which pump data arebased: 2924 rpm

Rated flow: 64 m³/hRated head: 37.2 mHead max: 51.3 mStages: 2Impellers: 2Number of reduced-diameter impellers: 1Low NPSH: NPump orientation: VerticalShaft seal arrangement: SingleCode for shaft seal: HQQEApprovals on nameplate: CE, EAC,ACSCurve tolerance: ISO9906:2012 3BPump version: AModel: BMaterials:Base: Cast iron

EN 1563 EN-GJS-500-7

ASTM A536 80-55-06Impeller: Stainless steel

EN 1.4301AISI 304

Material code: ACode for rubber: EBearing: SICSupport bearing: GraflonInstallation:Maximum ambient temperature: 60 °CMaximum operating pressure: PN 16 barMax pressure at stated temp: 16 bar / 120 °C

16 bar / -30 °CType of connection: DINSize of inlet connection: DN 100Size of outlet connection: DN 100Pressure rating for pipe connection: PN 16Flange size for motor: FF300Connect code: FLiquid:Pumped liquid: WaterLiquid temperature range: -30 .. 120 °CLiquid temperature during operation: 20 °CDensity: 998.2 kg/m³Electrical data:Motor standard: IECMotor type: 160MBIE Efficiency class: IE3Rated power - P2: 11 kWPower (P2) required by pump: 11 kWMains frequency: 50 Hz

Rated voltage: 3 x 380-415D/660-690YV

248365

G 1/2G 1/2

4 X G 1/2

204

190100

x144

x188

350

314

266331

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Date: 17/02/2019


Description ValueRated current: 20,8-19,8/12,0-11,8 AStarting current: 660-780 %Cos phi - power factor: 0.88-0.84Rated speed: 2940-2950 rpmEfficiency: IE3 91,2%Motor efficiency at full load: 91.2-91.2 %Motor efficiency at 3/4 load: 91.8 %Motor efficiency at 1/2 load: 91.3 %Number of poles: 2Enclosure class (IEC 34-5): 55 Dust/JettingInsulation class (IEC 85): FMotor protec: PTCMotor No: 85U17524Controls:Frequency converter: NONEOthers:Minimum efficiency index, MEI â‰¥: 0.7Net weight: 162 kgGross weight: 195 kgShipping volume: 0.495 m³Danish VVS No.: 385908021

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96123529 CR 64-2-1 A-F-A-E-HQQE 50 Hzcos phi

eta

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96123529 CR 64-2-1 A-F-A-E-HQQE 50 Hz

Note! All units are in [mm] unless others are stated.Disclaimer: This simplified dimensional drawing does not show all details.

248

365

471 754

G 1

/2G

1/2

4 X

G 1

/2

204

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190

100

x14

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x18

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45

350

314

266

331

220180

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96123529 CR 64-2-1 A-F-A-E-HQQE 50 Hz

Note! All units are in [mm] unless others are stated.

L3L2L1

+T +T+T

TO AMPLIFIERRELAY

IEC

TP2

11 T

HER

MAL

LY P

RO

TEC

TED

WH

EN T

HE

THER

MIS

TOR

S AR

EC

ON

NEC

TED

TO

AM

PLIF

IER

REL

AY F

OR

CO

NTR

OL

OF

MAI

N S

UPP

LYTH

ERM

ISTO

RS

PTC

AC

CO

RD

ING

TO

DIN

440

82

TO AMPLIFIERRELAY

+T +T+T

L1 L2 L3

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(tm069487 for LACR model B standard)

25

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3256c

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TM069487

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Exploded view

156b

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Sectional drawing

156

159

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Spare parts CR 64-2-1, Product No. 96123529Valid from 3.3.2014 (1410)

Pos Description Annotation Classification Data Part no. Qty. Unit- Base 96587673 1 pcs

6 Base 1- 80 Kit, chamber stack 96416310 1 pcs- 80 Chamber stack 1- 3 Upper chamber cpl.

ConeSpare, turbulence optimizer KPSpare, turbulence optimizer KPSpare, turbulence optimizer KPSpare, turbulence optimizer KPSpare, turbulence optimizer KP

47d Lock ring47c Bush

- 4a Intermediate chamber cpl.ConeSpare, turbulence optimizer KPSpare, turbulence optimizer KPSpare, turbulence optimizer KPSpare, turbulence optimizer KPSpare, turbulence optimizer KP

- 45a Neck ring cpl.45 Seal ring46 Neck ring65 Top f/neck ring47 Bearing26c Washer Designation: DIN 125A

Thickness: 1,626b Hex socket head cap screw26a Strap cpl. Length (mm): 174,5

Thread: M8- 44 Suction interconnector cpl.

Inlet part45 Seal ring46 Neck ring65 Top f/neck ring

- 47a Bearing cpl.DriverHolderDisc springBearing ring

- 49e Impeller cpl.48 Nut49b Split cone

- 49 ImpellerImpeller hub

49c Wear ring- 49d Impeller cpl. reduced diameter

48 Nut49b Split cone

- 49a Impeller, reduced diameterImpeller hub

49c Wear ring51 Shaft

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Pos Description Annotation Classification Data Part no. Qty. Unit- Kit, chambers 98497500 1 pcs- 4a Intermediate chamber cpl. 1

ConeSpare, turbulence optimizer KPSpare, turbulence optimizer KPSpare, turbulence optimizer KPSpare, turbulence optimizer KPSpare, turbulence optimizer KP

- 45a Neck ring cpl.45 Seal ring46 Neck ring65 Top f/neck ring47 Bearing

- 47a Bearing cpl. 1DriverHolderDisc springBearing ring

- Kit, coupling 96416592 1 pcsAdjusting fork 1

- 8 Coupling cpl. Dimension: 22/42 19 Hex socket head cap screw Designation: DIN 912

Length (mm): 25Thread: M10

10a Coupling half- Kit, coupling guard 96505135 1 pcs

7a Socket button head screw 47 Coupling guard 2

- Kit, cover 98832448 1 pcs58a Hex socket head cap screw Designation: DIN 912 4


58 Cover 1- Kit, gaskets 96416599 1 pcs

Adjusting fork 137 O-ring 238 O-ring Diameter: 16,3 2

Material type: EPDMThickness: 2,4

38 O-ring Diameter: 16,3 4Material type: EPDMThickness: 2,4

60 Spring 4109 O-ring 1110 O-ring Diameter: 21,2 1


- Kit, impeller 98497503 1 pcs48 Nut 148 Nut 149b Split cone 1

- 49 Impeller 1Impeller hub

49c Wear ring- Kit, Impeller, reduced diamete 98634080 1 pcs

48 Nut 148 Nut 149b Split cone 1

- 49a Impeller, reduced diameter 1

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Pos Description Annotation Classification Data Part no. Qty. UnitImpeller hub

49c Wear ring- Kit, plug 96505136 1 pcs- 18 Air vent screw 1

SpindlePlug

25 Plug 425 Plug 138 O-ring Diameter: 16,3 2

Material type: FKMThickness: 2,4

38 O-ring Diameter: 16,3 4Material type: FKMThickness: 2,4

38 O-ring Diameter: 16,3 6Material type: FKMThickness: 2,4



- Kit, shaft seal HQQE 96525458 1 pcsGrinding device 1

- 105 Shaft seal Material type: HQQE 1Adjusting fork

109 O-ring110 O-ring Diameter: 21,5


- Kit, wear parts 98497494 1 pcs45 Seal ring 247d Lock ring 247c Bush 149c Wear ring 265 Top f/neck ring 2

- Motor 85904227 1 pcs- Kit, bearing cpl. 96796676 1

32b Waved washer153 Angular-contact bearing154 Ball bearing157 O-ring159 V-ring

- Kit, bearing plate 96796664 1155.a Bearing cover208a Gasket208 Hex socket head cap screw Designation: DIN912


- Kit, eyebolt 96796712 1189 Eyebolt

- Kit, fan 96796654 1156.c Retaining ring156 Fan

- Kit, fan cover 96796647 1151 Fan cover152.a Rubber bush152 Hex head cap screw

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Pos Description Annotation Classification Data Part no. Qty. Unit196 Diaphragm

- Kit, flange 96796662 1156.b Flange159.b Seal ring185.b Nut185 Hex socket head cap screw186 Drain plug195.a Grease nipple

- Kit, gaskets 96798508 1184 O-ring Diameter: 235

- Kit, lubrication nipple 96796671 1195.b Grease nipple195.a Grease nipple

- Kit, ND-end shield cpl. 96796669 132b Waved washer156.a End shield NDE157 O-ring159 V-ring185.c Nut185.a Hex socket head cap screw195.b Grease nipple

- Kit, shaft seal 96843459 1159.b V-ring159 V-ring

- Kit, terminal board 96796657 1Terminal connectionWasher

36 Hex nut173 Torx Screw176.d Terminal board176 Terminal board177 Torx Screw

- Kit, terminal box cover 96796659 1164 Terminal box cover273a Pan head thread forming screw1a Motor stool 98993921 1 pcs2 Pump head 96547433 1 pcs

- 3 Upper chamber cpl. 98634144 1 pcs47c Bulk, Bush (10 pcs) 99321194 1

- 4a Bulk, Intermediate chamber cpl. (5 pcs) 99262958 1 pcs- 45a Bulk, Neck ring cpl. (10 pcs) 96547441 1

45 Bulk, Seal ring (10 pcs) 9653603065 Bulk, Top f/neck ring (10 pcs) 965360146 Base 96587690 1 pcs7a Bulk, Socket button head screw (10 pcs) 96549696 4 pcs7 Bulk, Coupling guard (10 pcs) 96603279 2 pcs

+ 8 Coupling cpl. Dimension: 22/42 96587704 1 pcs+ 18 Bulk, Air vent screw (5 pcs) 96547461 1 pcs+ 18 Air vent screw 95061351 1 pcs

25 Bulk, Plug (10 pcs) 96536013 1 pcs26c Bulk, Washer (4 pcs) Designation: DIN 125A 99262704 2 pcs

Thickness: 1,626c Washer Designation: DIN 125A 96586880 2 pcs

Thickness: 1,626b Bulk, Hex socket head cap screw (10 pcs) 98931380 2 pcs26a Strap cpl. Length (mm): 174,5 98907619 2 pcs

Thread: M826 Staybolt Length (mm): 333 98976736 4 pcs

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Pos Description Annotation Classification Data Part no. Qty. UnitThread: M16

28.a Bulk, Hex head screw (20 pcs) 96620478 4 pcs28 Bulk, Hex socket head cap screw (10 pcs) Designation: DIN 912 96536147 4 pcs


32 Bulk, Washer (100 pcs) Designation: DIN 125 A 98923051 8 pcsInternal diameter: 17Outer diameter: 30Thickness: 3

36 Bulk, Hex nut (20 pcs) Thread: M16 96620480 4 pcs38 Bulk, O-ring (10 pcs) Diameter: 16,3 99198815 2 pcs


38 Bulk, O-ring (50 pcs) Diameter: 16,3 99412727 2 pcsMaterial type: EPDMThickness: 2,4

- 44 Suction interconnector cpl. 98634152 1 pcs45 Bulk, Seal ring (10 pcs) 96536030 165 Bulk, Top f/neck ring (10 pcs) 96536014 1

+ 47a Bulk, Bearing cpl. (5 pcs) 99270649 1 pcs+ 47a Bulk, Bearing cpl. (10 pcs) 96535951 1 pcs

48 Bulk, Nut (3 pcs) 99262680 1 pcs48 Bulk, Nut (10 pcs) 99262683 1 pcs48 Bulk, Nut (10 pcs) 96536016 1 pcs

- 49e Bulk, Impeller cpl. (5 pcs) 96536036 1 pcs48 Bulk, Nut (3 pcs) 99262680 148 Bulk, Nut (10 pcs) 99262683 148 Bulk, Nut (10 pcs) 96536016 149b Bulk, Split cone (10 pcs) 96536010 1

+ 49e Impeller cpl. 98394371 1 pcs49b Bulk, Split cone (10 pcs) 96536010 1 pcs

- 49a Bulk, Impeller, reduced diameter (5 pcs) 99500075 1 pcs49c Bulk, Wear ring (10 pcs) 96535879 155 Outer sleeve Outer diameter: 216,0 98820376 1 pcs

Length (mm): 188,558 Cover 98893158 1 pcs60 Bulk, Spring (20 pcs) 96536032 4 pcs

- 105 Bulk, Shaft seal (12 pcs) Material type: HQQE 96984086 1 pcsAdjusting fork 96587896 1

109 Bulk, O-ring (10 pcs) 96547586 1+ 105 Bulk, Shaft seal (12 pcs) Material type: HQQE 96984070 1 pcs

440b Bulk, Lock ring (4 pcs) 96547435 1 pcs

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Transcript of Further product details€¦ · The motor has thermistors (PTC sensors) in the windings in...