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![Grundfos 99918622 - CRN 155-2-2 A-G-A-V-HQQV]()
![Grundfos 99918622 - CRN 155-2-2 A-G-A-V-HQQV]()
![Grundfos 99918622 - CRN 155-2-2 A-G-A-V-HQQV]()
![Grundfos 99918622 - CRN 155-2-2 A-G-A-V-HQQV]()
![Grundfos 99918622 - CRN 155-2-2 A-G-A-V-HQQV]()
![Grundfos 99918622 - CRN 155-2-2 A-G-A-V-HQQV]()
Description
CRN 155-2-2 A-G-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 high-grade stainless steel. The Grundfos 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 ANSI flanges. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.
EAN
5715114135085
Applications
Industrial applications
Material Pricing Group
33
Motor efficiency at full load 1
0.93
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
Power factor 1
0.89
Support bearing
Graflon
Selected liquid temperature
68 °F
Type of connection
ANSI
Bearing 1
WC/WC
Pressure rating
150 lb
Rated voltage
3 x 230/460 V
Flange size for motor
326TSC
Pumped liquid
Water
Starting current
6.2
Pump outlet
6
Pump inlet
6
Connect code
G
Liquid temperature range
-4 .. 194 °F
Insulation class (IEC 85)
F
IE efficiency
IE3 93%
Motor efficiency at 1/2 load
0.93
Built-in motor protection
NONE
Net weight
953.0 lb
Number of poles
2
Rated speed
3550 rpm
Gross weight
1270.0 lb
Rated power - P2
50 HP
Enclosure class (IEC 34-5)
IP55
Power (P2) required by pump
50 HP
Pressure rating for connection
150 lb
Motor efficiency at 3/4 load
0.93
Rated current
112/56.1 A
Service factor
1.25
Full load SF current
140/70.1 A
Frequency converter
NONE
Motor type
WEG
DOE Pump Energy Index CL
0.93
Stages
2
Rated flow
820 US gpm
Model
A
Version
A
Diameter
6.64 in
Cooling
IC 411
Motor
326TSC
Rubber
V
Maximum head
286.8 ft
Approvals for drinking water
NSF/ANSI 372
Motor standard
NEMA
Material certified according to
European standards
Thrust handling device
N
Rated head
177.5 ft
Actual impeller diameter
6.64 in
Type
WEG
Curve tolerance
ISO9906:2012 3B
Impellers
2
Connection
ANSI
Impeller
Stainless steel
Code for shaft seal
HQQV
Pump housing
Stainless steel
Number of reduced-diameter impellers
2
Pump
50 HP
Low NPSH
N
Standard
NEMA
Pump version
A
Motor Curves