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Showing posts from March, 2019

Features of diesel engine driven water pump

The diesel trash pump set is a novel structure developed on the basis of repeated research on similar technologies at home and abroad. The pump set integrates self-priming and non-blocking sewage discharge, adopts diesel engine to drive axial recirculation and external mixing, and adopts the unique design of pump body and impeller flow passage. It does not need to install bottom valve and irrigation water when using. The diesel trash pump unit can suck and drain liquids containing large particles of solids and long fibers, and can be widely used in municipal sewage and flood control projects, agricultural irrigation, and the like. The pump set has the characteristics of simple structure, good self-priming performance, strong sewage discharge capacity, high efficiency and energy saving, convenient use and maintenance, integrated or outdoor movable design. Engine Driven Water Pump The trailer mounted pump is flexible and maneuverable; the equipment is integrated with driving ...

Maintenance of self priming sewage pump

(1) Check the self priming trash pump piping and joints for looseness. Turn the self-priming pump by hand or tool to see if the sewage pump is flexible. (2) Try to control the flow rate and head of the self priming trash pump within the range indicated on the sign to ensure that the self-priming pump operates at the highest efficiency point to obtain the maximum energy saving effect. (3) During the operation of the self-priming pump, the bearing temperature should not exceed the ambient temperature of 35C, and the maximum temperature should not exceed 80C. (4) If the engine driven trash pump is found to have abnormal sound, stop immediately and check the cause. (5) When wet prime pump is to be stopped, first close the gate valve and pressure gauge, then stop the motor. (6) When the 6 inch trash pump is not used for a long time and used in the cold winter season, after stopping, the water plug of the lower part of the pump body should be unscrewed to release the...