Watson-Marlow Bredel 40 - Manual (Page 31)

MAINTENANCE
31
6. Pull the insert (B) from the hose and remove the
flanges (A). Carry out this procedure both for
the inlet and outlet ports.
7. Loosen the retaining bolts (A) of the flange
bracket (B) and remove the bolts. Slide the
flange bracket and the hose clip (C) off the
hose. Carry out this procedure both for the inlet
and outlet ports.
8. Slide off the sealing ring (A). Check that the
sealing ring is not deformed or damaged and
replace it if necessary. Carry out this procedure
both for the inlet and outlet ports.
9. Connect the pump to the electrical supply.