1. Compressed air is the driving force.
2. It is a positive displacement pump whose volume changes due to the reciprocating deformation of the diaphragm. Its working principle is similar to that of a plunger pump. Due to the characteristics of the working principle of the diaphragm pump, the diaphragm pump has the following characteristics:
The pump will not be overheated: compressed air is used as power, and it is an expansion and heat absorption process when exhausting. When the pneumatic pump is working, the temperature is reduced, and no harmful gas is discharged.
No sparks: The pneumatic diaphragm pump does not use electricity for power, and prevents static sparks after grounding
It can pass through particle-containing liquids: because it works in positive displacement and the inlet is a ball valve, it is not easy to be blocked.
The sheer force on the material is extremely low: how to suck in and how to spit out when working, so the agitation of the material is minimal, and it is suitable for the transportation of unstable substances
The flow can be adjusted, and a throttle valve can be installed at the material outlet to adjust the flow.
With self-priming function.
It can be run dry without danger.
Can work diving.
A wide range of fluids can be transported, from low to high viscosity, from corrosive to viscous.
No complicated control systems, no cables, fuses, etc.
Small size, lightweight, easy to move.
No lubrication is required, so maintenance is easy, and there is no contamination of the working environment due to dripping.
The pump remains efficient at all times and is not degraded by wear.
100% energy utilization, when the outlet is closed, the pump automatically stops, the equipment moves, wears, overloads, and heats up
No dynamic seal, easy maintenance to avoid leakage. No dead spots when working.
