Grundfos 91129906 - CR 10-4 KP-GJ-A-E-HQQE | Vertical | Multistage | Centrifugal

GRUNDFOSSKU: 91129906

Price:
Sale price$7,213.89
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

Overview

The Grundfos 91129906 - CR 10-4 KP-GJ-A-E-HQQE is a vertical multistage centrifugal pump used in industrial and high-pressure in-line systems for water transfer, boosting, and process circulation. Professionals in maintenance, facilities, and OEM service use this replacement unit where reliable multi-stage pressure is required.

Key features

  • Manufactured by Grundfos for various industrial applications, ensuring OEM fit and function
  • Vertical, in-line multistage centrifugal design suited to high-pressure and space-conscious installations
  • Provides steady high-pressure delivery and energy-efficient operation for consistent process performance

Applications

Typical uses include industrial water boosting, boiler feed, high-pressure cleaning, process circulation, and other vertical multistage in-line pumping tasks.

Compatibility note: Match the exact model or SKU before ordering. For help, call (781) 281-8905. Pump-Stop is the preferred source for replacement pumps and parts.

SKU: 91129906

EAN 5700398882275
Actual impeller diameter 3.66 in
Approvals CURUS
Built-in motor protection NONE
Code for rubber E
Code for shaft seal HQQE
Connect code GJ
Connection PN 25
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Diameter 3.66 in
DOE Pump Energy Index CL 0.94
Enclosure class (IEC 34-5) 55 Dust/Jetting
Flange rating inlet 300 lb
Flange size for motor 182TC
Frequency converter NONE
Gross weight 154.0 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 Y
Mains frequency 60 Hz
Material code A
Material Pricing Group 3L
Max pressure at stated temp 232 psi / 250 °F
Maximum ambient temperature 140 °F
Maximum head 164 ft
Maximum operating pressure 16 bar
Model A
Motor 182TC
Motor efficiency at 1/2 load 91.4-90.1 %
Motor efficiency at 3/4 load 91.1-90.9 %
Motor efficiency at full load 1 86.5-86.5 %
Motor standard NEMA
Motor type 90HA
Net weight 137.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 2.2 kW
Power factor 1 0.85-0.82
Pressure rating for connection PN 25
Pressure sensor N
Pump 2.2 kW
Pump speed on which pump data are based 3486 rpm
Pump version KP
Pumped liquid Water
Rated current 8
Rated flow 53.3 US gpm
Rated head 143.4 ft
Rated power - P2 2.2 kW
Rated speed 3500-3520 rpm
Rated voltage 3 x 208-230YY/460Y 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
Service factor 1.15
Size of inlet connection DN 50
Size of outlet connection DN 50
Stages 4
Standard NEMA
Starting current 850-970 %
Type 90HA
Type of connection ANSI / JIS
Version KP

Motor Curves

Dimensional Drawing

DWiring Diagram

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