Stainless Steel Pneumatic Diaphragm Pump

Stainless steel pneumatic diaphragm pump is a novel pump using compressed air as the power source, which distributes air through the reciprocating movement of the air valve to drive the diaphragm extrusion to achieve the purpose of conveying medium, which belongs to a positive displacement pump. According to the user does not need, the pump body can choose 304, 316 and 316L and other grades of high-quality stainless steel material, diaphragm material has ordinary focusing, tetrafluororubber and other materials optional, in use not only has good resistance, but also has corrosion resistance. Because it uses compressed air as a driving source, there are no electronic components in the pump, novel structural principle, there is no rotating parts such as impellers inside, not only through good performance, but also in operation can achieve no leakage, which can solve the problems of running, bubbling, dripping, leaking and not allowing idling. Therefore, it can transport a variety of corrosive, with particles, high viscosity, volatile, flammable, explosive, highly toxic liquid, but also can transport ceramic glaze, fruit pulp, glue and other viscosity, poor fluidity of the medium, very suitable for tanker bottom oil recovery, temporary pouring tank and other working conditions, the liquid can be pumped out. With beautiful structure, easy to move, durable and other characteristics, in many working conditions can replace the impurity pump, self-priming pump, mud pump, shield pump, submersible pump and other pump type of use.

1, Small size, light weight, easy to move, and itself has a self-priming function,

2, With compressed air as the power, in the exhaust is an expansion heat absorption process, the temperature is reduced when the pneumatic pump is working, no harmful gas discharge, the work will not overheat.

3, Do not use electricity for power, no complex control system, no cables, fuses and other components, after grounding and prevent electrostatic sparks, will not produce sparks in operation, high safety.

4, Positive displacement working principle, and the inlet is a ball valve, so it is not easy to be blocked, the conveying fluid is very wide, from low viscosity to high viscosity, from corrosion to viscous, can also be through the liquid containing particles, how to suck in how to spit out when working, so the agitation of the material is small, the shear force of the material is very low, suitable for the transport of unstable substances.

5, Corrosion-resistant pneumatic stainless steel diaphragm pump can not only adjust the flow by adjusting the size of the intake, but also install a throttle valve at the outlet of the material to adjust the flow, even if idling operation, there will be no danger, but also like submersible pump can be submerged in water.

6, No dynamic seal, easy maintenance to avoid leakage, no dead point during work. No lubrication is required, so the maintenance is simple and will not pollute the working environment due to drip. Always efficient and not degraded by wear and tear. Can make full use of energy, when the outlet is closed, the pump automatically stops, to avoid equipment movement, wear, overload, heat.

In the two symmetric working chambers of the pneumatic diaphragm pump, each is equipped with a flexible diaphragm, the rod will form two diaphragmas into one body, compressed air from the pump inlet joint into the valve, to promote the diaphragm in the two working chambers, driving the two diaphragmas connected by the rod synchronous movement. At the same time, the gas in the other working chamber is discharged out of the pump from the back of the diaphragm. Once you reach the end of your journey. The valve mechanism automatically introduces compressed air into another working chamber, pushing the diaphragm to move in the opposite direction, so that the synchronous reciprocating motion of the two diaphragm plates is formed. Each working chamber is provided with two one-way ball valves, the reciprocating movement of the diaphragm, resulting in the change of the content of the working chamber, forcing the two one-way ball valves to open and close alternately, so that the liquid is continuously inhaled and discharged.

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