Stanley STAPB120, Instruction Manual

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OWNER’S MANUAL
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A:
1. Foot valve
2. Inlet pipe
3. Tie-in
4. Filling plug
B: Installation precautions for inlet pipelines
1. While installing the electric pump, do not use too
soft rubber tube for the inlet pipeline. This avoids
it being sucked flat.
2. The foot valve should be vertically placed and
installed 30cm from water bottom to avoid
sucking in sands and stones (B2);
3. Joints of the inlet pipelines should be sealed with
the least elbows, so no water can be sucked.
4. Diameter of the inlet pipe should be at least in
accordance with that of the water inlet, so as to
avoid too much water loss which will influence
outlet performance.
5. Pay attention to drop of water level while using.
The foot valve should not be above the water
surface (B1).
6. In case the inlet pipe is longer than 10m or its
lifting height exceeds 4m, the pipe diameter
should exceed diameter of water inlet of the
pump.
7. Ensure the pump will not be affected by pipeline
pressures while installing the pipelines.
8. Filter should be installed in inlet pipelines so as
to avoid solid particles to enter into the electric
pump.
C: Installation Precautions of the outlet
pipeline
Pipe diameter of the outlet pipeline should be at
least in accordance with that of the water outlet,
so as to reduce its voltage drop, flow rate issues
and to reduce the noise emitted by the pump.
5. Drain plug
6. Electric pump
7. Valve