Watson-Marlow 521CC - Manual (Page 28)

13.5 520REC element connection
Select suitable tubing to connect to the tubing element supply and discharge connectors.
Check that its pressure rating is appropriate to the application.
Sanitary ¾in Tri-clamp connectors
Sanitary connectors are connected to a tubing system using Tri-clamps and EPDM gaskets.

Hold the connector end of the supply or discharge tube against the element connector,
with a gasket between them.

Use a Tri-clamp to engage both flanges squarely, close it and tighten.
Industrial quick-release connectors
Industrial connectors are connected to a tubing system using quick-release fittings.

Hold the pump securely and push the female fitting (available from Watson-Marlow
Bredel) over the element until it clicks into place.

To disconnect, hold the pump securely and pull the connector outer sleeve and twist
counter-clockwise while pulling the female connector away.
Page 28 of 47 Watson-Marlow Bredel E-Manuals
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