10.
Check that the leak detect sensor is clean and free from process chemical
Fitting a new pumphead
Fitting a new pumphead is a reverse procedure of the pumphead removal.
1.
Remove the new pumphead from its packaging.
2.
Select and fit the correct pumphead O-ring seals for the application (1a).
3.
Align the new pumphead with the pump drive shaft and slide into position on the
pump housing.
4.
Rotate the pumphead in a clockwise direction by approximately 15° to engage the
retaining clamps.
5.
Tighten the retaining simultaneously clamps to secure the pumphead into position.
6.
Connect the input and output connections to the pumphead.
7.
Apply mains power to the pump, press start and run the pumphead for a few
revolutions.
8.
Stop the pump and isolate it from the mains power supply, then tighten the clamps
further if necessary.
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