Rotary vane vacuum pump RE 2.5 / RZ 2.5
oil-lubricatedtwo-stagefor laboratories

rotary vane vacuum pump
rotary vane vacuum pump
rotary vane vacuum pump
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Characteristics

Technology
rotary vane
Lubrication
oil-lubricated
Number of stages
two-stage
Applications
for laboratories, for medical applications, for the chemical industry, chemical process, for pharmaceutical applications, for gas, for the plastics industry
Other characteristics
compact, high-performance
Flow rate

2.3 m³/h, 2.8 m³/h (81.22 ft³/h)

Ultimate vacuum

0 mbar (0 psi)

Description

Description The one-stage RE 2.5 and two-stage RZ 2.5 are high-performance rotary vane pumps with extra compact design and low weight. They are the ideal solution for a wide range of laboratory and process applications that require low ultimate vacuum at medium gas flow rate. The rotary vane pumping unit PC 3 with cold trap (GKF 1000i) at the inlet helps the pump to handle larger volumes of condensable vapors. The pumping unit is compact, user-friendly, and well-arranged, with oil mist filter at the outlet, a valve, and a T-connection for a gauge. The RZ 2.5 is also available combined with the oil mist filter (FO) and the VS 16 valve as a package. Performance features high flow rates even at vacuum levels approaching ultimate vacuum high water vapor tolerance due to efficient gas ballast; very good ultimate vacuum even with gas ballast vacuum-tight at switch-off; external anti-suckback valve not needed large oil volume: Long intervals between oil changes ease of maintenance due to telescopic design Technical data Number of stages 2 Max. pumping speed at 50/60 Hz m3/h 2.3 / 2.8 Max. pumping speed at 50/60 Hz cfm 1.4 / 1.6 Ultimate partial vacuum (abs.) mbar 4 x 10-4 Ultimate vacuum (abs.) mbar/torr 2 x 10-3 / 1.5 x 10-3 Ultim. vac. (abs.) with gas ballast mbar/torr 1 x 10-2 / 0.75 x 10-2 Water vapor tolerance with gas ballast mbar 40 Ambient temperature range (operation) °C 12 - 40
*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.