7
2. GENERAL INSTALLATION INSTRUCTIONS
WARNING
This product should be installed and serviced by a qualified professional only.
PUMP LOCATION
Place pump as close to pool as practical and run suction lines as direct as possible to reduce friction
loss. Suction lines should have continuous slope upward from lowest point in line. Joints must be
tight (but not over-tightened). Suction line diameter must equal or be larger than the discharge line
diameter. Though the pump is designed for outdoor use, it is strongly advised to protect the electrical
components from the weather. Select a well-drained area, one that will not flood when it rains.
Do NOT install pump in a damp or non-ventilated location.
Keep motor clean.
PUMP MOUNTING
Install pump on a firm, level base or pad to meet all local and national codes. Fasten pump to base or
pad with screws or bolts to further reduce vibration and stress on pipe or hose joints. The base MUST
be solid, level, rigid, and vibration free.
Pump installation should:
• Allow pump inlet height to be as close to water level as possible for in-ground pump installations.
• Allow use of short, direct intake pipe or hose (to reduce friction losses).
• Allow for gate valves in intake and discharge pipes for in-ground pump installations.
• Be protected from excess moisture and flooding.
• Allow adequate access for servicing pump and plumbing.
• Installation of union fittings in front of the pump intake and between the pump outlet and tank is
highly recommended for use with in-ground pools.
PIPE SIZING CHART
It is recommended that a minimum length of piping, equivalent to 10 pipe diameters, be
used between the pump suction inlet and any plumbing fittings.
NOTICE
Maximum Recommended System Flow Rate by
Pipe Size for NE9881
Maximum Recommended System Flow Rate by
Pipe Size for NE9882
Pipe Size
Flow Rate
Pipe Size
Flow Rate
[mm]
GPM[Liters/Min]
[mm]
GPM[Liters/Min]
1-1/4”
48
2”
81
[40]
[180]
[63]
[308]
2”
81
[63]
[307]