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![Grundfos 99145550 - CRN 255-4-1 A-P-A-E-HQQE]()
![Grundfos 99145550 - CRN 255-4-1 A-P-A-E-HQQE]()
![Grundfos 99145550 - CRN 255-4-1 A-P-A-E-HQQE]()
![Grundfos 99145550 - CRN 255-4-1 A-P-A-E-HQQE]()
![Grundfos 99145550 - CRN 255-4-1 A-P-A-E-HQQE]()
![Grundfos 99145550 - CRN 255-4-1 A-P-A-E-HQQE]()
Description
Grundfos 99145550 - CRN 255-4-1 A-P-A-E-HQQE This product is manufactured by Grundfos for various industrial applications. For more information on specifications and applications please chat or call our team.
Motor efficiency at full load 1
0.958
IE Efficiency class
IE3 / NEMA Premium
Code for rubber
E
Maximum ambient temperature
104 °F
Material code
A
Maximum operating pressure
580.15 psi
Power factor 1
0.9
Support bearing
Graflon
Type of connection
PJE
Bearing 1
Graflon
Rated voltage
3 x 460 V
Flange size for motor
449TSD
Starting current
6.8
Connect code
P
Liquid temperature range
-4 .. 248 °F
Insulation class (IEC 85)
F
IE efficiency
IE3 95,8%
Motor efficiency at 1/2 load
0.954
Built-in motor protection
NONE
Net weight
3630.0 lb
Number of poles
2
Rated speed
3570 rpm
Gross weight
4110.0 lb
Rated power - P2
300 HP
Enclosure class (IEC 34-5)
IP55
Power (P2) required by pump
300 HP
Pressure rating for connection
800 psi
Motor efficiency at 3/4 load
0.958
Shaft
Product name:CRN 255-4-1 A-P-A-E-HQQE
Rated current
320 A
Service factor
1.15
Full load SF current
368 A
Frequency converter
NONE
Motor type
WEG
Stages
4
Rated flow
1350 US gpm
Model
A
Version
A
Cooling
IC 411
Motor
449TSD
Rubber
E
Maximum head
909.2 ft
Approvals for drinking water
NSF/ANSI 61,NSF/ANSI 372
Motor standard
NEMA
Material certified according to
European standards
Thrust handling device
Y
Rated head
729.7 ft
Type
WEG
Curve tolerance
ISO9906:2012 3B
Impellers
1
Connection
800 psi
Impeller
Stainless steel
Code for shaft seal
HQQE
Number of reduced-diameter impellers
1
Pump
300 HP
Low NPSH
N
Standard
NEMA
Pump version
A
Motor Curves