Grundfos 92542750 - CRN 255-4-2 A-G-A-E-HQQE | Vertical | Multistage | Centrifugal

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GRUNDFOSSKU: 92542750

Price:
Sale price$89,435.06 Regular price$156,355.00
Build to order – stocked components, typically available in 70 business days
or Call for most up to date lead times. (781) 281-8905

Description

Grundfos 92542750 - CRN 255-4-2 A-G-A-E-HQQE Vertical Multistage Centrifugal Pump

The Grundfos 92542750 - CRN 255-4-2 A-G-A-E-HQQE is a high-performance vertical multistage centrifugal pump designed for a variety of industrial applications. Manufactured by Grundfos, this pump is engineered to deliver reliable and efficient performance, making it an ideal choice for high-pressure water transfer and circulation tasks.

With its robust construction and advanced design, the CRN series is suitable for both commercial and industrial environments. This model features multiple stages to enhance pressure capabilities, ensuring optimal flow rates and energy efficiency.

At Pump-Stop, we are your preferred source for replacement pumps and parts. If you have questions or need assistance in finding the right pump for your application, please don't hesitate to reach out to our knowledgeable team at (781) 281-8905.

Before purchasing, we recommend checking your current pump for the exact part number or SKU to ensure compatibility. If you encounter any difficulties in locating the right item, our team is here to help!

Approvals for drinking water NSF/ANSI 61,NSF/ANSI 372
Bearing 1 Graflon
Built-in motor protection NONE
Code for rubber E
Code for shaft seal HQQE
Connect code G
Connection 300 lb
Cooling IC 411
Curve tolerance ISO9906:2012 3B
Enclosure class (IEC 34-5) IP55
Flange size for motor 449TSD
Frequency 60 Hz
Frequency converter NONE
Full load SF current 368 A
Gross weight 4180.0 lb
IE Eff. Class IE3 / NEMA Premium
IE efficiency IE3 95,8%
IE Efficiency class IE3 / NEMA Premium
Impeller Stainless steel
Impellers 2
Insulation F
Insulation class (IEC 85) F
IP Class IP55
Liquid max temp 248°F
Liquid temperature range -4 .. 248 °F
Low NPSH N
Material certified according to European standards
Material code A
Maximum ambient temperature 104 °F
Maximum head 859.3 ft
Maximum operating pressure 580.15 psi
Model A
Motor 449TSD
Motor efficiency at 1/2 load 0.954
Motor efficiency at 3/4 load 0.958
Motor efficiency at full load 1 0.958
Motor standard NEMA
Motor type WEG
n rpm F
Net weight 3700.0 lb
Number of poles 2
Number of reduced-diameter impellers 2
P2 kW 300 HP
Phase 3
Power (P2) required by pump 300 HP
Power factor 1 0.9
Pressure rating for connection 300 lb
Pump 300 HP
Pump version A
Rated current 320 A
Rated flow 1350 US gpm
Rated head 650 ft
Rated power - P2 300 HP
Rated speed 3570 rpm
Rated voltage 3 x 460 V
Rubber E
Service factor 1.15
Shaft Product name:CRN 255-4-2 A-G-A-E-HQQE
Shaft seal HQQE
Stages 4
Standard NEMA
Starting current 6.8
Support bearing Graflon
Thrust handling device Y
Type WEG
Type of connection ANSI
Version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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