Franklin Electric Little Giant BE Series, Инструкция по эксплуатации

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5
INSTALLATION
A) PUMP LOCATION: The pump should be installed in a clean, dry and ventilated location which provides adequate drainage and room for servicing
and protection from freezing temperatures. It should be bolted down evenly on a good foundation, preferably concrete, to prevent the
development of unnecessary stress. Locating the pump as close as possible to the source of water supply reduces the friction losses in the suction
pipe and provides for maximum capacities.
B) SUCTION PIPE: It is recommended that only new clean pipe or hose be used and the size be the same as that of the pump suction tapping. If the
pump is installed any appreciable distance away from the source of water supply, the suction pipe should be increased by one size (this would
increase the priming time). The suction pipe must always slope upwards from the water source to the pump to avoid air pockets in the line. In
cases where the pump has to be re-primed often and it is not necessary that a lot of water be delivered, it is advisable to use a 90° or 45° elbow
on the suction line. This enables the pump to prime sooner and prevents kinking of the hose. In cases where a maximum volume of water is
required over a prolonged period, the suction line should be led almost horizontally to the pump. Thread compound should be used on all pipe
joints and connections should be thoroughly tightened. A strainer should be connected to the bottom end of the suction pipe and it should be
well submerged at all times.
C) WIRING: It is recommended that a separate circuit be used from the distribution panel to the pump unit. A properly fused disconnect switch is
to be installed in the line, making sure that the correct gauge of cable is used to carry the load. Very long leads will require a larger cable. An
electrician should be employed to do the wiring.
Figure 1