Grundfos 99917831 - CRI 20-7 A-CA-A-V-HQQV

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GRUNDFOSSKU: 99917831

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Sale price$6,967.48 Regular price$13,399.00
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Description

CRI 20-7 A-CA-A-V-HQQV | Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid 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 via FlexiClamps. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

EAN 5715114126670
Applications Industrial applications
Material Pricing Group 30
Motor efficiency at full load 1 0.91
IE Efficiency class IE3 / NEMA Premium
Code for rubber V
Maximum ambient temperature 104 °F
Material code A
Density 62.29 lb/ft³
Max pressure at stated temp 232 psi / 194 °F
Maximum operating pressure 232.06 psi
Size of inlet connection DN 50
Power factor 1 0.87
Selected liquid temperature 68 °F
Type of connection FlexiClamp
Bearing 1 SIC
Pressure rating PN 25
Rated voltage 3 x 230/460 V
Flange size for motor 254TC
Pumped liquid Water
Size of outlet connection DN 50
Starting current 6
Pump outlet DN 50
Pump inlet DN 50
Connect code CA
Liquid temperature range -4 .. 194 °F
Insulation class (IEC 85) F
IE efficiency IE3 91%
Motor efficiency at 1/2 load 0.902
Built-in motor protection NONE
Net weight 278.0 lb
Number of poles 2
Rated speed 3525 rpm
Gross weight 392.0 lb
Rated power - P2 20 HP
Enclosure class (IEC 34-5) IP21
Power (P2) required by pump 20 HP
Pressure rating for connection PN 25
Motor efficiency at 3/4 load 0.91
Rated current 47.6/23.8 A
Service factor 1.15
Full load SF current 54.7/27.4 A
Frequency converter NONE
Motor type WEG
DOE Pump Energy Index CL 0.91
Stages 7
Approvals CURUS
Rated flow 111 US gpm
Model A
Version A
Diameter 4.13 in
Cooling IC 01
Motor 254TC
Rubber V
Maximum head 488.9 ft
Motor standard NEMA
Rated head 389.5 ft
Actual impeller diameter 4.13 in
Type WEG
Curve tolerance ISO9906:2012 3B
Impellers 7
Connection FlexiClamp
Impeller Stainless steel
Code for shaft seal HQQV
Pump housing Stainless steel
Number of reduced-diameter impellers 0
Pump 20 HP
Low NPSH N
Standard NEMA
Pump version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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