Grundfos 99579461 - CRN 10-20 FK-FN-H-F-HQQE | Vertical | Multistage | Centrifugal

GRUNDFOSSKU: 99579461

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Description

Grundfos 99579461 - CRN 10-20 FK-FN-H-F-HQQE Vertical Multistage Centrifugal Pump

The Grundfos 99579461 - CRN 10-20 FK-FN-H-F-HQQE is a high-performance vertical multistage centrifugal pump designed for a variety of industrial applications. Engineered by Grundfos, a leader in pump technology, this model ensures efficient operation and reliability in demanding environments.

With its robust construction and advanced design, the CRN 10-20 is ideal for high-pressure applications, making it a perfect choice for those seeking durability and performance. This pump is part of the Grundfos Centrifugal Pumps range, specifically tailored for both single and multi-stage operations.

At Pump-Stop, we pride ourselves on being the preferred source for replacement pumps and parts. If you have questions or need assistance in finding the right pump for your application, please don't hesitate to reach out to our knowledgeable team at (781) 281-8905.

Before purchasing, we recommend checking your current pump for the exact part number or SKU to ensure compatibility. If you're having trouble locating the right item, our team is here to help!

EAN 5713831359340
Actual impeller diameter 3.66 in
Approvals EAC
Built-in motor protection PTC
Code for rubber F
Code for shaft seal HQQE
Connect code FN
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 FF265
Frequency converter NONE
Gross weight 324.0 lb
IE Efficiency class IE3
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range 14 .. 356 °F
Low NPSH Y
Mains frequency 50 Hz
Material code H
Material Pricing Group 6
Max pressure at stated temp 363 psi / 356 °F
Maximum ambient temperature 140 °F
Maximum head 652.6 ft
Maximum operating pressure 25 bar
Minimum efficiency index, MEI ≥ 0.7
Model A
Motor FF265
Motor efficiency at 1/2 load 90.8-90.4 %
Motor efficiency at 3/4 load 90.8-90.9 %
Motor efficiency at full load 1 90.1-90.4 %
Motor standard IEC
Motor type 132EA
Net weight 260.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 7.5 kW
Power factor 1 0.88-0.82
Pressure rating for connection PN 25
Pressure sensor N
Pump 7.5 kW
Pump speed on which pump data are based 2919 rpm
Pump version FK
Pumped liquid Water
Rated current 25
Rated flow 44 US gpm
Rated head 534.1 ft
Rated power - P2 7.5 kW
Rated speed 2910-2920 rpm
Rated voltage 3 x 220-240D/380-415Y V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Rubber F
Selected liquid temperature 68 °F
Size of inlet connection DN 50
Size of outlet connection DN 50
Stages 20
Standard IEC
Starting current 780-910 %
Type 132EA
Version FK

Motor Curves

DWiring Diagram

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