CMV3-4

Product Overview

Product Details

PUMP
The Grundfos CMV range of non-self-priming, vertical multistage centrifugal pumps are low noise industrial quality products suitable for various water transfer duties. Typical applications include water supply, pressure boosting, horticultural irrigation, air conditioning and cooling systems. All vital components including chambers, impellers and the shaft are made from stainless steel and the top and bottom chambers from cast iron. The pump is water lubricated and is provided with a carbon/ceramic mechanical shaft seal.

MOTOR
The pump is fitted with a Grundfos two pole totally enclosed fan cooled squirrel-cage motor. Single phase motors include built-in thermal overload protection, though a remote DOL starter is recommended. Three phase motors should be connected to a DOL starter in accordance with local regulations.

Enclosure Class: IP55                                               Insulation Class: F                                              Speed: 2900rpm

OPERATING CONDITIONS
Pumped liquids: Thin, clean, non-aggressive and non-explosive liquids without solid particles or fibres.
Max. Liquid temperature: +900C
Max. Ambient temperature: +550C
Max. Suction lift: According to the NPSH curve plus a safety margin of 1.0m
Max. Operating pressure: 10 bar

 

Model

Output

Power

(kW)

Dimensions (mm)

 

Weight

(kg)

DN1

(“)

DN2

(“)

A

B

C

D

L1

B1

CMV3-4

0.46

1

1

363

50

112

142

191

126

15.4

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