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Electric pump detailed instructions (Figure)
There are many types of electric pump, pneumatic diaphragm pump, self-priming pump, pipe pump, vacuum pump, submersible pump, centrifugal pump, gear pump, sewage pump, magnetic pump, submerged pump, pump, screw pump, , Fire water supply equipment, electric pump, heat pump, gear pump, centrifugal pump and so on. Electric pump instructions are as follows: First, the provisions of the use of electric pump voltage: line voltage does not exceed the pumping pump nameplate voltage ± 10% before use. Second, the electric pump how to equip: After unpacking according to the schematic diagram of the assembly, connected to the motor (1) and immediately after the phone (2) so that the pump body and the motor as a whole (3) Before using the pump to check the appearance of various components in order to boot. Fourth, the electric pump should not be empty running, use, the suction is completed, that is, stop the pump, otherwise it will speed up impeller seals and other wear bearings. May also wear pump tube, the pump motor idling speed of up to 10000 rev / min. Fifth, the electric pump timely exchange of brushes, brush wear will not be able to use, must be promptly replaced (2 brush at the same time exchange) Otherwise it will brush and commutator bad ring damage caused damage to the commutator, Severe punishment will burn out the armature. Six, the electric pump in the following circumstances shall not be used in the course of such as the discovery of insulation damage, the power cord cable jacket rupture, plug or socket cracking or poor contact, and intermittent operation, appear severely punished spark and other failures, the motor shell When operating, should be repaired immediately. Do not use before repair. Seven, electric pump to prevent overload, use, where the case of abnormal speed or lower speed, should be stopped to check whether there are debris clutter impeller or motor failure, pumping pump braking must immediately cut off the power eight, electric Pump to use the tools to cherish, all pumping pump to be careful to avoid being hit.