Rotary piston vacuum pump PRD series
lubricatedsingle-stageATEX

rotary piston vacuum pump
rotary piston vacuum pump
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Characteristics

Technology
rotary piston
Lubrication
lubricated
Number of stages
single-stage
Other characteristics
ATEX
Ultimate vacuum

800 mbar
(11.6 psi)

Flow rate

Max.: 25,000 m³/h
(882,866.67 ft³/h)

Min.: 0 m³/h
(0 ft³/h)

Description

The rotary piston blower is crucially comprised of a stator, which houses two symmetrical pistons, in the form of three toothed gears that turn in the opposite direction and at a uniform speed. The fluid to be transported penetrates into the chamber comprised of the stator and the pistons, and when the pistons turn they move the fluid towards the compression nozzle. The final pressure of the service depends solely on the resistance to be overcome through friction on the fluid ducts and the specific usage services. Maintaining constant pressure and increasing the speed of the blower, proportionally increases the flow of the impelled fluid. The absorbed power adjusts automatically to the real working pressure, avoiding unnecessary energy consumption. Our rotary piston equipment is certified under the ATEX directive 94/9/EC, a necessary requirement in order for it to be installed in places where potentially explosive atmospheres can form. An explosive atmosphere is determined as the mixture of air with a fuel in the form of gas, vapour, clouds or dust, in such a proportion that excessive temperature, electric parts, sparks or another source of ignition with sufficient energy could cause it to explode.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.