The motor on the electric diaphragm pump drives the septum on the left and right columns on the left and right signs through the reducer. In the left and right pump cavity, the motion of the four unidirectional ball valves is equipped with the upper and lower pump cavity, which causes the volume of the working cavity to change, forcing the four unidirectional ball valves to open and close, thereby continuously inhaling and discharge the liquid.

The dual function means that the two ends of the piston are working planes, and the crankshaft rotates for a week, and each piston finish completes a working process. However, because one piston has two working planes, two working processes have actually completed (exhaust on one side, inhale on the other)

The dual -cylinder dual -action septum pump is a key equipment for the coal chemical industry in the field of coal chemical industry. The dual -cylinder dual -action septum pump dynamic terminal is mainly composed of key components such as active shafts and belt wheels.

The three -cylinder single effect means that the piston of the three cylinders has only one working surface. The crankshaft rotates for a week, and each cylinder only completes one working process.

Large three-cylinder single-acting diaphragm pump is the core equipment for the two-phase fluid transportation in the field of long-distance pipeline transportation.