Flanged Open Impeller Centrifugal Pump

The difference is in the connection. A flanged joint can be safely dismantled and refitted at larger diameters and under higher pipe loads than a threaded one, and the gasket face gives repeatable sealing. The flanged version is preferred in facilities making permanent connections to fixed pipework and at points where the pump must be removed from the line for periodic maintenance.

On the stainless models in our catalog the pumped liquid temperature is -15 °C to +110 °C, rising to 120 °C with a special seal. Maximum working pressure is 8 bar. Connections are configured as DWC-N threaded or DWC-V victaulic; bodies are 304, 316 or 316L stainless steel. An intermediate coupling element that prevents the motor from being damaged by liquid leakage is standard.

For the compatibility of the stainless grade with your fluid, see our pump material selection guide and chemical compatibility chart.