44GPM Air-Operated Double Diaphragm Pump 1-1/2" Inlet & Outlet Industrial Fluid for Industrial Use



About this item



1、 Air-Operated Double Diaphragm Pump is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm to pump a fluid.

2、APPLICATION - The diaphragm pump features an externally serviceable air distribution system and all-bolted construction, with convenient operating, are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc.

3、SPECIFICATION - 44 GPM Air-Operated Double Diaphragm Pump with 1-1/2 Inch Inlet And Outlet. This powerful air-operated double diaphragm pump operates from 29 to 115 PSI. Features a 1-1/2 in. inlet and 1-1/2 in. outlet capable of pumping up to 44 gallons/min at temperatures up to 80 degrees F.

4、ANTI-CORROSION - Good abrasion resistance and heat resistance.Body Material: Aluminum alloy. Easy access to ball checks and fluid caps for maintenance and repairs.

5、WIDELY USE - Perfect for use with water. Ideal for use with low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil.



Product Description



Description :

This 44 GPM Air-Operated Double Diaphragm Pump is with 1-1/2 Inch Inlet And Outlet. This powerful air-operated double diaphragm pump operates from 29 to 115 PSI. Features a 1-1/2 in. inlet and 1-1/2 in. outlet capable of pumping up to 44 gallons/min at temperatures up to 80 degrees F.

Application:

Perfect for use with water. Ideal for use with low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil.

Feature:

Air-operated double diaphragm pump

With 1-1/2 inch inlet and outlet

2/5 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

Specifications:

Product: Diaphragm pump

Type: Air-operated double diaphragm

Model: QBK_40L

Body Material: Aluminum alloy

Inlet Port: 1-1/2 inch (40 mm)

Outlet Port: 1-1/2 inch (40 mm)

Air Inlet Size: NPT 2/5 inch (10 mm)

Average Air Consumption: 9 CFM

Max Flow rate: 10 m3/h (44 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℉

Package Size: 56 x 56 x 35 cm (22.05 x 22.05 x 13.8 inch)

Gross Weight: 14.8kg (32.6lbs)

Package Content:

1 x Air-Operated Double Diaphragm Pump

1 x Product Manual

Warning:

Can not use for corrosive liquid.

Note:

If the diaphragm pump you received, 8m3/h is written on the body, please rest assured that this is written wrongly by the manufacturer, in fact, it can reach 10m3/h (44GPM).


On Sep 19, 2025 at 20:32:45 PDT, seller added the following information:

Datacaciques


On Mar 31, 2026 at 20:04:26 PDT, seller added the following information:

Datacaciques