Grundfos 98257054 - CR 10-7 A-A-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 98257054

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Description

CR 10-7 A-A-A-E-HQQE | Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base 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. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

EAN 5711492189771
Actual impeller diameter 3.66 in
Approvals EAC
Built-in motor protection PTC
Code for rubber E
Code for shaft seal HQQE
Connect code A
Connection PN 16
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Diameter 3.66 in
DOE Pump Energy Index CL 0.87
Enclosure class (IEC 34-5) 55 Dust/Jetting
Flange size for motor FF265
Frequency converter NONE
Gross weight 236.0 lb
IE Efficiency class NEMA Premium / IE3 60Hz
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range -4 .. 248 °F
Low NPSH N
Mains frequency 60 Hz
Material code A
Material Pricing Group 6
Max pressure at stated temp 232 psi / 250 °F
Maximum ambient temperature 140 °F
Maximum head 341.2 ft
Maximum operating pressure 16 bar
Minimum efficiency index, MEI ≥ 0.7
Model A
Motor FF265
Motor efficiency at 1/2 load 89.9-87.9 %
Motor efficiency at 3/4 load 90.3-89.9 %
Motor efficiency at full load 1 89.5-89.5 %
Motor standard IEC
Motor type 132DA
Net weight 187.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 5.5 kW
Power factor 1 0.90-0.80
Pressure rating for connection PN 16
Pressure sensor N
Pump 5.5 kW
Pump speed on which pump data are based 3526 rpm
Pump version A
Pumped liquid Water
Rated current 18
Rated flow 53.3 US gpm
Rated head 275.9 ft
Rated power - P2 5.5 kW
Rated speed 3510-3550 rpm
Rated voltage 3 x 220-277D/380-480Y V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Rubber E
Selected liquid temperature 68 °F
Size of inlet connection 1 1/2 inch
Size of outlet connection 1 1/2 inch
Stages 7
Standard IEC
Starting current 1020-1480 %
Type 132DA
Type of connection Oval / Rp
Version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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