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1 Inch Dual Diaphragm Pump Air Driven PVDF Chemical

China Jianglang Technology  Co. Ltd. certification
China Jianglang Technology  Co. Ltd. certification
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1 Inch Dual Diaphragm Pump Air Driven PVDF Chemical

1 Inch Dual  Diaphragm Pump Air  Driven PVDF Chemical
1 Inch Dual  Diaphragm Pump Air  Driven PVDF Chemical 1 Inch Dual  Diaphragm Pump Air  Driven PVDF Chemical

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Product Details:
Place of Origin: China
Brand Name: RV
Certification: CE , ATEX ,ISO9001
Model Number: RVP-75A11-F
Payment & Shipping Terms:
Minimum Order Quantity: 1 SET
Price: Negotiate
Packaging Details: Carton / Woodencase/ Pallet
Delivery Time: 1-7working day
Payment Terms: L/C, T/T, Western Union, D/A, D/P, Paypal
Supply Ability: 10000 SET Month

1 Inch Dual Diaphragm Pump Air Driven PVDF Chemical

Product Name: Air Diaphragm Pump Inlet/ Outlet: 1 "
Type: Chemical Pumps Max. Head: 70 M
Usage: Chemicl Coating Water Treament Certificateion: ISO 9001 , CE , ATex
Elastomer: PTFE With Santoprene Backup Center Block: Polypropylene
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1 Inch Dual Diaphragm Pump


Dual Diaphragm Pump Air Driven


air double diaphragm pump

1 Inch PVDF Air Driven Double Diaphragm Pump For Chemical Engineering

Air Driven Double Diaphragm Pumps Advantages:

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




1 Inch Dual  Diaphragm Pump Air  Driven PVDF Chemical 0

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.


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.

Contact Details
Jianglang Technology Co. Ltd.

Contact Person: Sky

Tel: +86 15001858171

Fax: 86-21-51862511

Send your inquiry directly to us (0 / 3000)