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High temperature gear pump instructions and precautions
Instructions for use of high temperature gear pump 1, the use of high temperature gear pump voltage: line voltage does not exceed the pump voltage on the nameplate voltage ± 10% before use. 2, high temperature gear pump how to equip: Unpack the structure diagram according to the assembly, connect the motor (1) and immediately connect the motor (2) make the pump body and the motor as a whole (3) Gear pump before use to check the appearance of various components in order to boot. 4, high temperature gear pump should not be empty running, use, the suction is complete, that is, stop the pump, otherwise it will speed up impeller seals bearing wear. May also wear pump tube, the pump motor idling speed of up to 10000 rev / min. 5, high temperature gear 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. 6, high temperature gear pump shall not be used under the following circumstances, such as found in the course of the insulation damage, power line cable jacket rupture, plug and 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. 7, high-temperature gear pump to prevent overload, when used, any case of abnormal speed or lower speed, should stop to check whether there are debris stuck impeller or motor failure, pumping pump brake must be immediately cut off the power 8, high temperature Gear pump to use tools to cherish, all pumping pump to be careful to avoid being hit.