Diaphragm Pumps

Are you looking for a diaphragm pump? At Ancotech we offer a wide range of solutions in the field of air-driven diaphragm pumps. These pumps have a pressure ratio of 1:1. We can supply the pumps straight from our warehouse based in The Netherlands and offer domestic and international shipping. In case of maintenance, repair or refurbishment, you can also seek our services. View our range of diaphragm pumps and place an order.

How does a diaphragm pump work?

How exactly does a diaphragm pump work? A pneumatic diaphragm pump is a versatile and reliable pump that uses diaphragms that move back and forth to create a pumping action. A diaphragm creates a temporary chamber where liquids are sucked in and then pushed further. This is why diaphragm pumps are also often referred to as positive displacement pumps. The membranes within the pump housing act as a partition between the air and the liquid, resulting in two separate chambers.

The diaphragm pump has inlet and outlet valves that control the flow of liquid through the pump. 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. This is called a suction stroke. The air is now forced out of the pump through the outlet behind the second diaphragm. This then raises the plunger and draws the liquid into the chamber, which is called the discharge stroke. After the discharge stroke, the diaphragm pump reverses its motion and starts another suction stroke, repeating the cycle.

What are diaphragm pumps used for?

Diaphragm pumps are valued for their ability to handle a wide range of fluids, including abrasive and viscous substances. Their robust design and ability to run dry make them a preferred choice for many applications in which fluids are handled. These pumps are especially suitable for compounding configurations of the following difficult liquids:

Corrosive chemicals
Lubricants
Volatile solvents
Viscous or sticky liquids
Shear sensitive foods and pharmaceuticals
Dirty water and abrasive slurries
Smaller solids
Creams, gels and oils

Suitable industries for diaphragm pumps

There are also various industries that diaphragm pump is used in. To give an example, they are widely used in pharmaceutical production processes, the food industry, industrial and chemical processes, paints and varnishes and even for powders. In addition, there are many more applications in which diaphragm pumps are highly suitable. Are you unsure of whether a diaphragm pump is suitable for your preferred application? Then feel free to contact us. As a specialist in air-driven pumps we can provide you with professional advice regarding choosing the right pump.

Our wide range of products

At Ancotech – in addition to the pneumatic diaphragm pump – our range of products consists of many more solutions suitable for various industries:

Ancotech: specialized in refurbishment, repair and maintenance

Next to the diaphragm pump, Ancotech specializes in various air-driven pumps and its related components. We also assist companies in The Netherlands and across the world in enhancing their production efficiency, lowering maintenance expenses by providing tailored services. This includes refurbishment, repair and maintenance of. With a comprehensive team we handle and assess your equipment right from our workshop. We are also a trusted Lincoln partner, always providing you with a comprehensive range of high quality products and solutions.

Purchase your diaphragm pump at Ancotech

In need of a new diaphragm pump to minimize machine down time and enhance your productivity and efficiency? Order your pump on our website! All products displayed on the website show a real time stock status. As soon as you have placed the order, we will make sure your purchase will be shipped through DHL.

If you are seeking any advice or would like to receive more information about our products, you can contact us by filling in our contact form or by calling +31 (0)72-561 65 53.