Qianshi KDV series mechanical diaphragm metering pump

Features of Qianshi KDV series mechanical diaphragm metering pump:
1. High quality: The main components are made by precision casting and CNC machining, and the design of the liquid receiving end structure ensures that the water pump does not leak during operation. The material of the driving components is tight and durable.
2. Easy to operate: Due to its compact design, it is easy to operate and run. The flow can be easily adjusted through the flow control knob, making installation and daily maintenance easy.

The working principle of the Qianshi KDV series mechanical diaphragm metering pump is that the motor drives the worm gear pair to perform variable speed motion through direct transmission, and under the action of the crank connecting rod mechanism, converts the rotational motion into reciprocating linear motion. The sliding rod is directly connected to the diaphragm. When the sliding rod moves back and forth during operation, it directly pushes (pulls) the diaphragm back and forth, and the suction and discharge are completed through the opening and closing of the one-way valve on the pump head, achieving the function of conveying liquid.