Air Operated Double Diaphragm Pump

Summary:

The range of YONJOU QBK AODD air operated double diaphragm pump are an air-operated, positive displacement, self-priming pump that uses compressed air as a power source. The compressed air is shifted from one chamber to the other by a linked shaft that allows the chambers to move simultaneously.

Air operated double diaphragm (AODD) pumps are used in facilities of all sizes, and in a variety of different industries. From petrochemical to food and beverage, these pumps are popular and versatile. Their unique design is ideal for transferring highly abrasive or viscous products. 

Air operated double diaphragm pumps have good suction lift characteristics and can handle sludges or slurries with a relatively high amount of grit and solid content. AODD pumps are also known to handle highly viscous liquids.

                                                    Figure 1 Pump working principle

Application:

•  Corrosive chemical 

•  Volatile solvents

•  Viscous,sticky fluids

•  Shear-sensitive foodstuffs and pharma product

•  Dirty water and abrasive slurry

•  Smaller solids

•  Creams,gels and oils 

Advantages:

•  Handels a wide variety of fluids with high solids content

•  Self priming

•  Ability to run dry

•  Explosion proof

•  Pumping efficiency remains constant

•  No mechanical seals, couplings, or motors

•  Can not overheat

Limitation:

•  Low maximum speed

•  Not very energy efficient

•  Pulsed flow - requires dampener for reduction

Material:

Specification data:

Company Information

Zhejiang Yonjou Technology Co., Ltd is one of the leading manufacturers and exporters in the field of industry pumps with manufacturing facilities in mainland China. We are specialized in oil pump, diaphragm pump, diesel engine pump, centrifugal pump, screw pump, chemical pump etc.

We are a professional air operated double diaphragm pump manufacturers in China. We can provide the best air operated double diaphragm pump for sales and competitive price. If you are looking for air operated double diaphragm pump supplier, we are a good choice. Contact us to get the price of 1inch 2inch 3inch 4inch air operated double diaphragm pump, stainless steel air operated double diaphragm pump, etc..