What are double diaphragm pumps?

Double diaphragm pumps are a type of positive displacement pump, widely used for their versatility. These pumps use two flexible diaphragms that move back and forth to create suction and discharge, delivering a smooth and consistent flow. Driven by compressed air or electricity, double diaphragm pumps are known for their reliability, versatility, and ability to handle challenging applications.

Why Choose FES?

At Fluid Equipment Services Ltd (FES), we have been a proud and trusted Graco distributor for over 40 years. This long-standing partnership has given us unmatched expertise in air-operated (AODD) and electric (EODD) double diaphragm pumps. For example, the highly regarded Graco Husky and QUANTM diaphragm pump ranges.

At FES, our customers always come first. We provide tailored pump solutions, technical support, and offer exceptional customer service to ensure you get the right pump for your application, on time and fully supported.

Graco Husky pumps deliver outstanding reliability and long service life across many industries. As one of the most dependable AODD pump ranges on the market, they handle a wide variety of fluids, including chemicals, slurries, and viscous materials.

The Graco QUANTM electric diaphragm pump is a revolutionary next-generation pump designed to deliver exceptional energy efficiency, performance, and reliability. Reducing energy use by up to 80%, the Graco QUANTM is an ideal choice for companies looking to reduce energy costs, minimise emissions, and enhance sustainability, without sacrificing performance.

Pump Selection – Key Considerations:

• Fluid Type – Identify whether the fluid is corrosive, abrasive, viscous, or shear-sensitive. These factors will help to determine the required pump materials.
• Viscosity – Higher viscosity makes fluids harder to move. So choosing the right pump ensures reliable and consistent performance.
• Pressure – Checking the potential pressure conditions is also vital in pump selection, to ensure the pump can handle the required pressure.
• Chemical Compatibility – Understanding the chemical makeup of the fluid that you are pumping is essential. You need to ensure the internal components of the pump can handle the fluid being pumped.
• Temperature – The temperature that a fluid is being pumped at, will also determine what materials can be used in the build of the pump.

Double Diaphragm Pump Applications:

• Food & Beverage Industry
• Chemical Industry
• Pharmaceutical Industry
• Wastewater Treatment
• Paint Manufacturing
• Paper & Cardboard Industry
• Automotive Industry
• Marine Industry
• Plus many more

The versatility and reliability of the double diaphragm pump is what sets it apart and makes it a invaluable tool in a wide range of different industries.

If you are unsure on which diaphragm pump is right for your application, then please don’t hesitate to give us a call on 01457 866926 or email us at pumps@fes-ltd.co.uk. One of our experts will be more than happy to help you and make sure you get the perfect pump.