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Grundfos 99145309 - CRN 155-7 A-P-A-E-HQQE
Grundfos 99145309 - CRN 155-7 A-P-A-E-HQQE
Grundfos 99145309 - CRN 155-7 A-P-A-E-HQQE
Grundfos 99145309 - CRN 155-7 A-P-A-E-HQQE
Grundfos 99145309 - CRN 155-7 A-P-A-E-HQQE
Grundfos 99145309 - CRN 155-7 A-P-A-E-HQQE

Grundfos 99145309 - CRN 155-7 A-P-A-E-HQQE

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GRUNDFOSSKU: 99145309
Price:
$67,812.16 $130,408.00
Build to order – stocked components, typically available in 43 business days
Chat or Call for most up to date lead times. (781) 281-8905

Description

CRN 155-7 A-P-A-E-HQQE | 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. A built-in thrust-handling device absorbs hydraulic axial forces which enables the use of a standard motor. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Wear parts in the shaft seal are available as service kits and can be replaced without having to renew the complete shaft seal. Power transmission is via a rigid split coupling. Pipe connection is via PJE (Victaulic®) couplings. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

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 447TSD
Starting current 6.7
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 3140.0 lb
Number of poles 2
Rated speed 3573 rpm
Gross weight 3640.0 lb
Rated power - P2 251 HP
Enclosure class (IEC 34-5) IP55
Power (P2) required by pump 251 HP
Pressure rating for connection 1000 psi
Motor efficiency at 3/4 load 0.958
Shaft Product name:CRN 155-7 A-P-A-E-HQQE
Rated current 269 A
Service factor 1.15
Full load SF current 309 A
Frequency converter NONE
Motor type WEG
DOE Pump Energy Index CL 0.93
Stages 7
Rated flow 820 US gpm
Model A
Version A
Diameter 6.64 in
Cooling IC 411
Motor 447TSD
Rubber E
Maximum head 1245 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 923.3 ft
Actual impeller diameter 6.64 in
Type WEG
Curve tolerance ISO9906:2012 3B
Impellers 0
Connection 1000 psi
Impeller Stainless steel
Code for shaft seal HQQE
Number of reduced-diameter impellers 0
Pump 251 HP
Low NPSH N
Standard NEMA
Pump version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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