Shanghai Xunhui Environment Technology Co., Ltd.
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Pneumatic Double Diaphragm Pump/Air Operated Double Diaphragm Pump Manufacturers For Sewage/Slurry/Filter Pressure/Paint
Descriptions
The dual acting diaphragm pumps can be applied to vessel/oil truck unloading, chemical production, batch treatment and mixing, large tank or tank area conveying, common feed-conveying, system flushing, wastewater treatment or fluid filtration, packaging or filling, recycling and recycling.
Specification
| Max working pressure: | 100psi ( 0.7Mpa , 7bar) |
| Max flow rate: | 150 gpm ( 570 lpm ) |
| Max reciprocating speed: | 145cpm |
| Max suction height: | 5m |
| Max permitted grain: | 6mm |
| Max air consumption: | 175scfm ( 4.9m³/min ) |
| Air inlet size: | 1/2 in.npt (f) |
| Air outlet size: | 1/2 in.npt(f) |
| Fluid inlet size: | 2in.npt(f) |
| Fluid outlet size: | 2in.npt(f) |
| Weight: | AL 29.0kg SST 47.0kg |
Design advantage:
Applications:
| Waste water treatment, sludge, screening | Effluent treatment plant | Pharmaceutical feeds, transfer |
| Automotive wash, lube, oil | Ceramics mix & cast, glaze | Chemical injection, process |
| Pulp & paper batching, bleaching | Construction coating, dewatering | Food processing transfer, packaging |
| Marine bilge, cleaning | Mining utility, dewatering | Oil & gas transfer, clean up |
FAQ
Comptetitve advantage
The air-driven double diaphragm transfer pumps. No electrical components are required because the pumps are
air-driven. RD series pumps are run-dry safe and self-priming. The pump capacity can be controlled by changing
the pressure in the air supply. The air control is designed for oilfree operation. The RD series pumps are ideally
suited for the transport of liquid chemicals. It transports media at up 6,700 l/h and up to a discharge lift of 70 m.
As the pump capacity is highly dependent on the back pressure, the performance curve must always be observed.
At the sametime, the differential pressure between the hydraulic and pneumatic sides should not exceed 2 bar.
Higher values reduce the service life of the pump. When selecting pumps, check the material compatibility.
In addition, consider the density, viscosity and temperature of the transported medium.