Grundfos 99051990, CRE20-7 KN-GJ-A-E-HQQE 3x460 60 Hz Vertical Multistage Pump

SKU: LSIA9UIFIA Part Number: 99051990

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Sale price$11,647.95 Regular price$18,199.00

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Description

This vertical multistage centrifugal pump features a MGE E-motor with a built-in frequency converter for precise control and efficiency. With a cast iron head and stainless steel wetted parts (EN 1.4301), it operates at 15 HP, 480V in three-phase, ideal for water treatment, fertigation, chemigation, and irrigation applications.

Specifications

Manufacturer Grundfos
Part Number 99051990
Rated pump speed 3497 rpm
Rated flow 111 US gpm
Rated head 411.1 ft
Maximum head 509.2 ft
Actual impeller diameter 4.13 in
Stages 7
Impellers 7
Number of reduced-diameter impellers 0
Low NPSH Y
Pump orientation Vertical
Shaft seal arrangement Single
Code for shaft seal HQQE
Approvals CE,CURUS
Curve tolerance ISO9906:2012 3B
Pump version KN
Base Cast iron, EN 1561 EN-GJL-200, ASTM A48-25B
Impeller Stainless steel, EN 1.4301, AISI 304
Material code A
Code for rubber E
Maximum ambient temperature 104 °F
Maximum operating pressure 232.06 psi
Max pressure at stated temperature 232 psi / 250 °F, 232 psi / -4 °F
Type of connection ANSI / JIS
Size of inlet connection DN 50
Size of outlet connection DN 50
Pressure rating for connection PN 25
Flange rating inlet 250 lb
Flange size for motor 254TC
Connect code GJ
Pumped liquid Water
Liquid temperature range -4 .. 248 °F
Selected liquid temperature 68 °F
Density 62.29 lb/ft³
Motor standard NEMA
Motor type 160AB
Rated power - P2 20 HP
Power (P2) required by pump 20 HP
Main frequency 60 Hz
Rated voltage 3 x 460-480 V
Service factor 1.15
Rated current 26 A
Cos phi - power factor 0.89
Rated speed 480-3540 rpm
IE Efficiency class NEMA Premium / IE3 60Hz
Motor efficiency at full load 91.0 %
Number of poles 2
Enclosure class (IEC 34-5) IP55
Insulation class (IEC 85) F
Built-in motor protection YES
Function Module ADVANCED I/O
Frequency converter Built-in
Pressure sensor Y
DOE Pump Energy Index VL 0.42
Net weight 395 lb
Gross weight 509 lb
Shipping volume 28.4 ft³
Config. file no 95139702

About Grundfos

Grundfos has a wide range of products, pump solutions, and services for all applications. Grundfos' energy-efficient pumps provide comfort and move water, wastewater, and industrial liquids all over the world.

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