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Are you looking to buy an air operated diaphragm pump online? Before purchasing a pump, it's important you understand how the air operated diaphragm pump works, advantages and in what applications it is suitable.  How Does a Diaphragm Pump Work? The air operated diaphragm pump is a positive displacement pump which creates flow by moving air in and out of two chambers. These two chambers sit on either side of the common or central pump shaft. Between them are two diaphragms which flex in two directions. The pump creates suction in one chamber when the diaphragms flex one way while...

Chemical compatibility is one of the most crucial elements of pump selection. If you ignore this, or do not consider it, you should expect to see corrosion, pitting, swelling, melting, seizing and along with other severe effects, which equals early pump failure.  When selecting a chemically compatible pump, Buy Pumps Direct suggests the following factors to consider: Concentration The concentration of your chemical is critical. If you are pumping a chemical with a high concentration of abrasive or corrosive chemicals, you could be damaging the pumps internal parts. If you’re pumping a liquid that may not be listed on compatibility...

You can buy an air operated submersible pump online through By Pumps Direct. But it's important to consider if it's the right pump for your needs. Our useful blogs help you determine which pump will be suitable for your requirements. As part of our blog series, our team want to make your experience on Buy Pumps Direct smooth and easy. This blog will focus on the multiple applications of the air operated submersible pump. But just what is an air operated submersible pump? And when are they used?  How Does an Air Operated Submersible Pump Work? Air operated submersible pumps are brilliant...

Know what you're after but need a little more information? We've put together a range of information perfect if you're considering to buy a Magnetic Drive Pump.

Looking to buy a Drum Pump? Find out a little more about Drum Pumps in our useful blog.