MATERIALS REQUIRED (NOT INCLUDED)
SPECIFICATIONS
Only qualified, licensed personnel should install pump and wiring.
The pump mount must be located away from corrosive or flammable chemicals.
THREADED CONNECTIONS
Use only PTFE tape or equivalent on threaded plumbing connections. Other
pipe compounds may damage threads. Do not use silicone or petroleum
based compounds. Do not overtighten. Hand tightening plus 1/2 turn is
sufficient.
PUMP PLUMBING
Suction pipe should be as large as or larger than discharge pipe. Avoid using a
suction pipe smaller than the pump connection. The pump is designed to accept
1-1/2 in. suction piping.
Keep the piping as straight and short as possible, and of suitable size.
Avoid connecting an elbow directly into the pump inlet. A length of straight pipe will allow proper entry of the water to the pump.
Slope horizontally, and run upward to the pump to prevent trapping air.
Use independent piping supports for suction and discharge pipes to reduce strain on the pump.
Keep as much of the suction line as possible below the water level to reduce priming time.
Install valves and unions in the pump suction and return lines to facilitate servicing. Valves are also essential for pump maintenance, if the
system is installed below deck level.
Thread sealant tape instructions:
Use only new or clean PVC pipe fittings.
Wrap male pipe threads with one to two layers of PTFE tape. Cover entire threaded portion of pipe.
Do not overtighten or tighten past thread stop in pump port!
If leaks occur, remove pipe, clean off old tape, rewrap with one to two additional layers of tape and remake the connection.
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