4
Installation
1. Place the unit as close to the water source as possible to minimize suction lift, obtain the best pumping performance, and aid in
priming. A typical portable installation is shown in Figure 1.
2. For a permanent installation, mount the unit on a foundation that will support the weight of pump and engine and also provide
stability while the pump is running. For most permanent installations, it is advisable to bolt the unit directly to the foundation.
NOTE: Settling and/or shifting during operation can cause piping to place excessive strain on the pump and may damage the pump
case. Set the pump on a hard level surface.
3. Connect suction hose (not included) to the pump suction. The hose must be rated to hold the suction pressure and prevent
collapse while the pump is running.
4. Make the suction hose a continuous rise from the water source to the pump. High spots can trap air and also make priming
difficult. Make sure all connections are tight and free of air leaks.
NOTE: Suction hose must be at least as large as the pump suction port in order for the pump to operate properly.
5. Install the strainer (provided with the pump) on the other end of the suction hose, and secure it with a hose clamp. The strainer
will help to prevent the pump from becoming clogged or damaged by debris.
WARNING: Never operate the pump without the strainer installed.
Discharge
head
Total head
(26m 85ft)
Figure 1 - Typical installation
Suction head
Suction hose
Clamp
Hose connector
Clamp
Suction hose
Suction
port
Washer
Pipe joint
Joint
Suction hose
Clamp
Strainer
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