QED’s Quick-response Pumping Systems are easy to deploy, safe, reliable, and can handle challenging applications.
The self-contained system includes a premium Graco air-operated double diaphragm pump, fluid level sensor, air flow control, air filtration bank, pressure regulator, and a bottom loading foot valve intake assembly.
QED has been successfully installing these pumping systems on sites all over the world for well over two decades. The system is designed to handle harsh liquids such as leachate, solvents, and fuels. Flow rates range from 0-20 gpm, with options for models with higher rates. The system is pneumatically operated, making it intrinsically safer than electrical systems that can shock, spark, or ignite. These easy-to-use systems are designed for pumping liquids out of sumps, tanks, ponds, and shallow wells, and are available on an open frame, or mounted inside a protective enclosure.
As the well charges, fluid rises above the downwell level sensor. When approximately 9 inches (23 cm) of fluid is detected, the air flow control is signaled and compressed air is introduced into the double diaphragm pump. The diaphragms then move back and forth creating a vacuum that draws in fluid. When the fluid level is reduced to about 6 inches (15 cm) above the end of the sensor and no longer detected, the pump turns off. Fluid then continues to enter the well, raising the water level, and the cycle repeats itself.
|Model Numbers||Inlet/Outlet Size in.(cm)||Dimensions in. (cm)||Weight lb. (kg)||Flow Rate Range gpm (Lpm)||Air Pressure operating range psi (kg/cm2)|
|QR1050P Base||1"||18 x 19 x 21.5||60||0-20||20-125|
|QR1050P Base||(2.54)||(45.7 x 48.3 x 54.6)||(27.2)||(0-75.7)||(1.4-8.8)|
|QR1050P Enclosed||1"||42 x 21 x 24||155||0-20||20-125|
|QR1050P Enclosed||(2.54)||(106.7 x 53.3 x 61)||(70.3)||(0-75.7)||(1.4-8.8)|