MACERATOR PUMP
PAGE 5
1
E
B
B
3
2
E
ø 20mm
3
C
B
1
A
1
Insert the elbow (A) into the rubber discharge pipe that rises up through the lid and turn it clockwise to the direction required and secure
with steel hose clip (B).
2
Attach the rubber step down reducer to the discharge elbow and secure with steel hose clip (E).
3
Connect to the other end to 2Omm uPVC pressure pipe, using steel hose clip (C).
1
2
(E).
3
Attach the inlet connector to the top entry using the metal hose clip (B), and use another hose clip (B) to attach to
the incoming waste pipe. The small diameter faces the pump lid, the larger diameter accepts incoming waste line.
E
2
Connections - Discharge outgoing waste water
Select discharge pipework as follows:-
• Vertical lifts must occur prior to any horizontal runs, except for the initial short run at the pump connection, this should be NO MORE than
300mm in length.
• Only ONE vertical lift is permitted in the discharge line, all changes of direction in the discharge line MUST be made with 45deg bends
rather than 90deg bends.
• For vertical pipework USE ONLY 20mm upvc (pressure pipe)
• Horizontal pipework ( following initial vertical lift ) can be upgraded by one size to 25mm.
• Once selection has been made, insert discharge elbow (supplied) into the rubber discharge pipe protruding from lid of the Sanipro, trim
rubber connector to size and make connection between discharge elbow and upvc discharge pipe.
• Before securing all connections connect a PVC Ball Valve in the upvc pipework as near to the beginning of the discharge line as possible.
• Do NOT install a Non Return Valve ( NRV) in the discharge line as the discharge elbow (supplied) incorporates an inbuilt nrv.
• All horizontal pipework that follows initial Vertical Lift must run with a constant Downhill gradient of 1:100 MIN ( or better ) to eventual
sewer or vent connection.
