Feature

●The diaphragm pump is easy to operate, widely used in petroleum, metallurgy, mining, coating, printing, paper making, water treatment, automobile and other industries.
●Our diaphragm pump is perfect for water.Suitable for low viscosity petroleum liquids, including diesel, kerosene, motor oil and some waste oils. This powerful and efficient pneumatic diaphragm pump is perfect for all your needs in every industry!
●The bolt construction enables leak-free fluid handling and the motor design provides optimal air efficiency. Easy access to spherical check valve and fluid cover for easy maintenance and repair.
●With externally repairable air distribution system and full bolt construction.Modular air valves Stall-free, the low-pulsation air valve provides smooth and fast changeover to increase efficiency and minimize downtime.
●The diaphragm is installed in each of the two symmetrical working chambers of the pump, and the central link will be integrated as a whole.Compressed air enters the valve from the inlet of the pump, and introduces compressed air into one chamber through the valve body to promote the movement of the diaphragm chamber, while discharging the gas from the other chamber.


Description

Description

Can not use for corrosive liquid.

Perfect for use with water. Ideal for use with low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil. This powerful and efficient air operated diaphragm pump is perfect for all your needs in every industry!

Specifications

Product: Diaphragm pump

Type: Air-operated double diaphragm

Model: QBK-25L

Inlet Port: 1 inch (25 mm)

Outlet Port: 1 inch (25 mm)

Air Inlet Size: NPT 1/2 inch (12.7 mm)

Average Air Consumption: 9 CFM

Max Flow rate: 6 m3/h (24 GPM)

Suction: 0-5 m (0-16.4 ft)

Max Suspended Solids: 3 mm (1/8 inch)

Max Head: 69 m (226.38 ft)

Max. PSI: 115

Operating PSI: 29-115

Max Fluid Temp.: 80 ℉

Product Dimension: 35 x 23 x 46 cm (14 x 9 x 18 inch)

Package Size: 38 x 28 x 49 cm (14.96 x 11.02 x 19.29 inch)

Gross Weight: 16 kg (35.27 lbs)

Package includes:

1 x Air-Operated Double Diaphragm Pump

1 x Product Manual

Feature

Air-operated double diaphragm pump

With 1 inch inlet and outlet

1/2 Inch air inlet

1/8 Inch max diameter suspended solids

Perfect for use with water

Ideal for use with low viscosity petroleum fluids

Solid construction