X
  • No products in the list
Air Operated Pumps

FAQs – Air Operated Pumps

Discover whether air-operated pumps are the right solution for your application.

This FAQ explains how AODD pumps work, their key advantages, the industries that rely on them, and whether they are safe for hazardous environments. Get expert guidance on choosing the right pump for your needs.

What are AODD pumps, and how do they work?

AODD pumps, also known as air-operated double diaphragm (AODD) pumps, use compressed air as their power source. They work by alternately filling and emptying chambers via diaphragms, check valves, and air valves, creating a robust and efficient pumping motion suitable for transferring various types of fluids.

Air-operated pumps are highly versatile and reliable. They can handle a wide range of liquids, including viscous, abrasive, and corrosive substances, without needing electricity. Their simple design makes them easy to maintain, and they offer strong suction, self-priming capabilities, and variable flow rates.

Air-operated pumps are widely utilised across many industries, including mining, chemical processing, water treatment, food and beverage production, and pharmaceuticals. Their ability to handle varied and challenging materials makes them indispensable for tasks involving dewatering, transferring chemicals, or handling sludge and slurry.

Yes, some types air operated pumps are inherently safe for use in hazardous or explosive environments due to their non-electrical operation. By relying on compressed air as their power source, they eliminate the risk of spark generation, making them suitable for industries requiring strict safety standards. Please check with the supplier before ordering if the pump you need is safe to operate in a hazardous environment.

Selecting the appropriate air-operated pump depends on several factors, including the type of fluid being pumped, flow rate requirements, pressure needs, and the operating environment. Consulting with an experienced pump supplier, such as Dowdens, ensures you get a purpose-built solution tailored to your specific industrial or commercial application.