Watson-Marlow SPS - Manual (Page 60)

MasoSine SPS sinusoidal pumps User Manual 60
Pumps with a cast iron power frame and a single mechanical seal:
dismantling the pump housing
l Use a 13mm spanner to loosen and remove the two 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.
SPS 200 pumps
with a single
mechanical seal
Note: See page 62 for dismantling the pump housing of a pump with a stainless
steel power frame.