Hygienic electric diaphragm pump installation and principle

Hygienic electric diaphragm pump installation and principle

1. It is strictly forbidden to install the valve at the pump outlet. If it is necessary to install the valve; to install the safety valve at the exit, the working pressure should not exceed 4 kg to avoid loss.

2. Refueling should be done in time to keep the lubrication system running normally.

3. The ambient temperature of the pump should be less than 40 °C and the motor temperature should not exceed 75 °C.

4. The medium to be transported and its temperature should be within the allowable range of the pump.

5. For the medium that transports the liquid to be easy to precipitate and crystallize, the accumulated product in the pump should be cleaned in time to avoid damage when it is opened again.

The motor (4) drives the diaphragm (2) on the left and right ends of the plunger to reciprocate one by one through the reduction box (3). In the left and right pump chambers, the movement of the upper and lower one-way ball valves (1) is installed, causing a change in the volume in the working chamber, forcing the four one-way ball valves to alternately open and close, thereby continuously inhaling the liquid. And discharged.