1 inch aluminum diaphragm pump leak detection 22.5L/s

What is a Air Diaphragm Pump? How it works in an industrial application?

An air diaphragm pump (AODD) is a type of positive displacement pump. It consists of two pumping chambers that are alternately filled and discharged by the movement of flexible diaphragms. Compressed air is alternately fed to, and vented from, air chambers on the opposite sides of the diaphragms to create the pumping action.

Air diaphragm pump (AODD) pumps are generally used for transfer applications and can handle a wide variety of feeds including sludges, slurries, abrasive and shear sensitive fluids. Air diaphragm pumps are robust, reliable and easy to maintain

Features:
• 1 in (25.4 mm) NPT or BSP thread
• High flow – 40 gpm (151 lpm) in a compact, portable size
• Fluid pressure to 120 psi (8.4 bar, 0.84 MPa)
• Epoxy-coated center section
• External controller for optional remote operation
• Aluminum Center Section

How does a double diaphragm pump work?

Note there are two diaphragms and four check balls in most standard pumps. The diaphragms are used to draw the liquid into and push it out of the pump depending on which direction it is traveling. In standard pumps, the check balls are designed to only allow the liquid to travel through the bottom of the pump and then out the top when operating.

When the compressed air pushes one of the diaphragms out towards the liquid chamber, forcing the bottom check valve down and the top check valve up, it directly applies whatever air pressure you gave the pump onto the liquid forcing it up and out of the pump. At the same time, the other diaphragm is being drawn in creating a vacuum in the opposite pumping chamber and drawing the bottom check ball up and the top check valve down. Then the air will switch and start the cycle in the other direction, always evacuating one chamber while filling the other creating the full pump cycle.

They have an infinitely variable flow rate depending on how much air volume and pressure you give the pump. The higher the flow rate, the longer the discharge piping or thicker the fluid, the more pressure and volume you give the pump. There are standard side ported, center ported and split manifold pumps as well as ATEX and FDA compliant pumps available.

MAXIMUM LIQUID TEMPERATURE FOR RUBBER PARTS

Packing & Shipping:
Our service
* All of the enquiry will be replied within 24 working hours
* Professional pump producer, with design team.
* All of the goods are packed with standard export wooden case (non-fumigation)
* Fast after-service


FAQ
Q1. Can I have a sample order for air 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.