Diaphragm Pumps

Are you looking for a diaphragm pump? Then you are at the right place at Ancotech Lubrication Technology. Ancotech Lubrication Technology is a specialist in the field of air-driven diaphragm pumps. We can supply these pumps straight from our own warehouse. We have several diaphragm pumps with a pressure ratio of 1:1.

At Ancotech Lubrication Technology have our own workshop, which offers the possibility to disassemble, clean, inspect and repair your equipment. Aside from that we have various parts and accessories for all pumps in stock. Therefore refurbishment or repair can be done in several days.

Purchase diaphragm pumps at Ancotech Smeertechniek

  • Free and non-binding advice for every problem;
  • Repair and overhaul done in our own workshop;
  • Large stock, broken parts can be replaced quickly;
  • Wide range of products, fast shipping;
  • Full service from A to Z. We offer a solution for every problem;

Can't find the pump you're looking for? Please feel free to contact us. We are happy to help you out.

How does a diaphragm pump work?

A diaphragm pump is a pump that uses diaphragms that move back and forth. This creates a temporary chamber where liquids are sucked in and then pushed further. This is why a diaphragm pump is also called a positive displacement pump. The membranes act as a partition between the air and the liquid.

The air valve in the center of the pump directs the compressed air to the back of the first diaphragm, moving it away from the center block. The air is now forced out of the pump through the outlet behind the second diaphragm. This raises the plunger and draws the liquid into the chamber.

What are diaphragm pumps used for?

Diaphragm pumps are used in various industries. These pumps are especially suitable for compounding configurations of the following difficult substances:

  • Corrosive chemicals;
  • volatile solvents;
  • Viscous, sticky liquids;
  • Shear sensitive foods and pharmaceuticals;
  • Dirty water and abrasive slurries;
  • Smaller solids;
  • Creams, gels and oils;


Diaphragm Pump Applications

Diaphragm pumps are used for various applications. They are widely used in pharmaceutical production processes, transfers in food products, industrial and chemical processes, paints and varnishes and as powder pumps. In addition, there are many more applications in which diaphragm pumps are widely used.

If you are not sure whether the diaphragm pump is suitable for the application for which you need a pump, please contact us. We can provide you with professional advice due to our many years of experience with various pumps.

Refurbishment, repair and maintenance

You can contact us for the purchase of a new diaphragm pump, but you can also contact us for the refurbishing, repair and maintenance of your pump. We also have a stock of reconditioned pumps. When your pump breaks down you can receive a revised pump so that your production does not come to a standstill. After the overhaul of your previous pump, we add it back to the stock of refurbished pumps.

Place an order right away

Are you looking for a new diaphragm pump? Order your pump on our website. Products shown on our website are in stock. As soon as you have placed the order, you will receive the delivery time by email.

If you have any questions about our products or would like to have advice on your purchase? Please contact us. You can do so by filling in our contact form or by calling +31 (0)72 - 561 65 53. If you want to contact us for service and installation, you can also do so via these channels.

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