Watson-Marlow SPS - Manual (Page 94)

MasoSine SPS sinusoidal pumps User Manual 94
SPS 250, SPS
300, SPS 400
and SPS 500
pumps
SPS 250, SPS
300, SPS 400
and SPS 500
pumps
Fitting the front liner
l Push the front liner into position, pushing evenly at both ends so that it does
not jam. The anti-rotation pins within the pump housing (arrowed) guarantee
that the liner is properly positioned. The two liners are identical.
l Check that the front cover O-ring (arrowed) is in its groove in the front cover.
l Fit the front cover over the shaft, the front support and the pump housing
studs.
l Fit the cap nuts (right-hand thread) and washers to the pump housing studs.
Use a 22mm spanner. Tighten them to 45Nm (SPS 500: 56 Nm)
Fitting the front cover