SR and SF Closed Coupled End-suction Centrifugal Pumps

Standard end-suction pumps The Grundfos SR and SF pumps meet and exceed the industry standards.

Features

The Grundfos SR models are close-coupled, single-stage centrifugal pumps with the motor and the pump built together. A compact unit with NPT suction and discharge connections.
The Grundfos SF models are close-coupled, single stage centrifugal pumps with the motor and the pump built together. A compact unit with 125 lb. rated ANSI flanges.

The SR and SF pumps can be used in wide range of applications:

Commercial building applications: HVAC, circulation, pressure boosting and water supply
Industrial applications: Various transfer applications e.g. transfer of liquid from one tank to another, pressure boosting, water supply, heating and air-conditioning systems
OEM applications: Pressure boosting, cleaning and washing, chiller units and temperature control, machine tools and wastewater treatment
SR and SF pumps can be used in connection with a wide range of smaller pumping tasks including domestic water supply.