Grundfos CRN Series Product Guide

CR, CRI, CRN, CRE, CRIE, CRNE
87
Quotation text
CR(E), CRI(E), CRN(E)
Vertical, non-self-priming, multistage, in-line, centrifugal pump for installation in pipe systems and mounting on a
foundation.
The pump has the following characteristics:
- impellers and intermediate chambers are made of AISI __________________ Stainless steel
- Pump head and base are made of _______________
- Power transmission is via cast iron split coupling.
- pipework connections is via ____________________
The motor is a _____________________ -phase AC motor.
Technical
Rated flow: _______________________ GPM
Rated head: _______________________ Feet
Minimum liquid temperature: _______________________ °F
Maximum liquid temperature: _______________________ °F
Type of shaft seal: _______________________
Materials
Material, pump housing: _______________________
Material, shaft: AISI____________________ Stainless Steel
Material, impeller: AISI____________________ Stainless Steel
Material, sleeve: AISI____________________ Stainless Steel
Material, seal metal: AISI____________________ Stainless Steel
- seal face: _______________________
- seal face _______________________
- seal elastomer: _______________________
Installation
Maximum ambient temperature: _______________________ °F
Max. pressure at stated temp.: _______________________ PSI/ °F
Standard, pipe connection: _______________________
Size, pipe connection: _______________________
Rated pressure, pipe connection: _______________________ PSI
Frame size for motor: _______________________ NEMA
Electrical data
Motor type: _______________________
Rated power (P2): _______________________ HP
Frequency: _______________________ Hz
Rated voltage: _______________________ V
Rated current: _______________________ A
Service factor: _______________________
Starting current: _______________________ A
Rated speed: _______________________ RPM
Full load motor efficiency: _______________________ %
Insulation class: _______________________
Additional
Gross weight: _______________________ Lbs.
Shipping volume: _______________________
Model: _______________________

Grundfos CRN Series Specifications

General

Pump Type	Centrifugal, multistage
Material	Stainless steel (AISI 304 or 316)
Applications	Water supply, pressure boosting, industrial processes
Impeller Material	Stainless steel (AISI 304 or 316)
Connections	Flanged or threaded
Speed	2900 rpm
Temperature Range	-10°C to +120°C
Inlet/Outlet Size	DN 25 to DN 100