Watson-Marlow SPS User Manual
Page 65

MasoSine SPS sinusoidal pumps User Manual
65
Pumps with a stainless steel power frame and a single mechanical
seal: dismantling the pump housing
l Use a 13mm spanner to loosen and remove the six screws (right-
hand thread) and washers which secure the pump housing to the
power frame.
l If necessary, gently tap the pump housing with a soft hammer to free
it. Withdraw the pump housing carefully.
Note: the pump housing is heavy.
l Pull off the flush ring. Whichever flush ring is installed, the procedure
is the same.
SPS 200 pumps
with a single
mechanical seal
Note: See page 57 for dismantling the pump housing of a pump with a cast iron
power frame.
SPS 200 pumps
with a triple lip
seal
Pumps with a stainless steel power frame and a triple lip seal:
dismantling the pump housing
l Remove the distance ring from the flush ring.
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