How to choose diaphragm pump
Consider horizontal, vertical and other types (pipe type, right Angle type, variable Angle type, corner type, parallel type, vertical type, upright type, submersible type, disassembly type, liquid type, non-clogging type, self-priming type, gear type, oil-filled type, water temperature type). The horizontal pump is easy to disassemble and assemble.
advantage
(1) Easy to manage, but large;
(2) the price is more expensive;
(3) A large footprint is required;
(4) It can be started at any time (for automatic or remote control).
Pneumatic diaphragm pump selection precautions
1, according to the nature of the liquid medium, determine the working principle of the clean water pump, hot water pump, chemical pump or corrosion resistant pump or miscellaneous POR electric phase pump, quality pump, or the use of non-blocking pump. The polymer installed in the explosion area should be based on the level of the explosion area, and the working principle of the anti-pneumatic membrane is 1.5MB explosion motor.
2, the amount of vibration
Divided into: pneumatic, electric (electric divided into 220v voltage and 380v voltage).
The pressure of the injection pump can be adjusted by the outlet valve, and the pressure of the outlet valve will be large when it is opened, and the pressure will be small when it is opened