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1. Explosion-proof, zero leak, simple operation.
2. Idling capability,Self suction, No complex control.
3. Diversity of material,no rotating parts,applicable to various erosive situations.
4. Diaphragm, ball and ball seat adopt imported materials with longer service life.
5. Modularization of main valve and air motor. No broken, easy to disassemble and repair.
| Max Working Pressure | 120 psi(0.8Mpa, 8.4bar) |
| Max Flow Rate | 40 gpm(151lpm) |
| Max Reciprocating Speed | 276 cpm |
| Max Suction Height (Dry Sucking) | 5m |
| Max Permitted Grain | 0.16 in(4mm) |
| Max Air Consumption | 45scfm(22.5L/s) |
| Air Inlet Size | 1/2 in.npt(f) |
| Air Outlet Size | 3/4 in.npt(f) |
| Fluid Inlet Size | 1 in. |
| Fluid Outlet Size | 1 in. |
| Net Weight | PVDF pump 11.3 kg |
Air Driven Double Diaphragm Pumps Working principle
The RV series air driven double diaphragm pumps are based on the following working principle: two flexible diaphragms are fitted into two symmetrical chambers of the diaphragm pump severally and connected as a whole part by a link rod. The compressed air enters the central body through the in-suck terminal and impels the diaphragms in two chambers to drive consequently the link rod into move synchronously. At the same time, the air in the other chamber is expelled from the back side of the diaphragm. When piston reaches the end of the stroke, the air-distributing valve guide compressed air into the other chamber automatically and drive diaphragm pump to rotate reversely, so that the synchronous reciprocating movement is realized.
FAQ
Q1. Can I have a sample order for air operated diaphragm pump?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 3-5 days for Sample preparing ,8-10 working days for mass production.
Q3. Do you have any MOQ limit for air diaphragm order?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for air diaphragm pump?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our air operated diaphragm pump.
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