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Zqaoddpump zqaoddpump zqaoddpump Professional

منذ 6 أشهر Multimedia Saïda   107 الآراء

-- دج

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موقعك: Saïda
السعر: -- دج

There are many different kinds of diaphragm pumps with different sizes and functions like Air Operated Diaphragm Pump1 Inch Air Operated Diaphragm Pump1.5 Inch Double Air Operated Diaphragm Pump,

2 Inch Air Operated Diaphragm Pump3 Inch Air Operated Diaphragm Pump25mm Air Operated Diaphragm Pump40mm Air Operated Diaphragm Pump50mm Air Operated Diaphragm Pump and the another most commonly used pump - Double Air Operated Diaphragm Pump.

A double diaphragm is a positive displacement pump which utilises two flexible diaphragms that reciprocate back and forth, creating a temporary chamber, which both draws in and expels fluid through the pump. The diaphragms work as a separation wall between the air and the liquid.

The first stroke

The two diaphragms that are connected by a shaft through the centre section where the air valve is located. The purpose of the air valve is to direct the compressed air to the back of diaphragm number one causing it to move away from the centre section. The number one diaphragm causes a press stroke moving liquid out of the pump. At the same time diaphragm number two is performing a suction stroke. The air behind diaphragm number two is being pushed out to the atmosphere causing atmospheric pressure to push the liquid to the suction side. The suction ball valve is pushed away off its seat allowing the fluid to flow past the ball valve into the liquid chamber.