Before Use - Koshin PBX Serie Manual De Uso

BEFORE USE

1. Check that the model type, frequency, and voltage of the pump are correct. (Refer to the
model number plate)
2. Connect the ground wire to ground before connecting the power plug.
To prevent ground leakage incidents, install a ground leakage circuit breaker.
3. Hold the handle when carrying the pump.
Also, when installing the pump, tie a rope or similar line to the handle.
4. The pump should be installed in the position where water accumulates most easily.
When installing on soft ground, such as gravel or sand, position wooden boards or blocks,
etc. below the strainer to prevent the pump from sinking.
5. To change the hose angle, remove the delivery flange nuts and, taking care not to drop the
packing, rotate the hose through 90 degrees and reattach it.
DANGER
WARNING
CAUTION
Be aware of the water-hammer effect.
If the delivery hose is stepped on or the delivery side valve closed suddenly while the
pump is in operation, a great pressure will build up instantaneously inside the pump
case.
Be careful, as this can cause damage to the pump.
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The figure on the left shows an example
of an installation method for reducing the
chance of intaking sediment.
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