• Ningbo Baosi Energy Equipment Co., Ltd.
    We have cooperated with BAOSI for many years. The quality of vacuum pump has been very stable and the delivery has been timely.
  • Ningbo Baosi Energy Equipment Co., Ltd.
    They're a serious, professional corporation that knows how to bring immediate solutions if inconvenience comes up. Vacuum parts that were provided by them can work in an trustworthy way.
Contact Person : Raeka
Phone Number : +86-18069326698
Whatsapp : +8618069326698

0.5Pa Oil Rotary Vane Vacuum Pump 20m³/h,model DRV24

Place of Origin China
Brand Name BSC
Certification CE
Model Number DRV24
Minimum Order Quantity 1 set
Price Negotiate
Packaging Details Carton
Delivery Time 5-10 days
Payment Terms T/T
Supply Ability 1000 sets per month

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Product Details
Surface Power Coating Color 7047
Speed 20 CBM/h Ultimate Vacuum 0.5 Pa
Noise Level 65 DB(A) Motor Power 0.75 KW
Voltage 220V/single Phase And 380V/3 Phase Are Both Aviliable
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Product Description

DRV24 Double Stage Oil-lubricated Rotary Vane Vacuum Pump with 6L/s


The rotary vane technology enables a technically simple structure of the vacuum pumps. The consistently high vacuum level in continuous operation is guaranteed through circulating oil lubrication, perfectly coordinated materials and state-of-the-art and precise manufacturing. The standard oil separator ensures clean and oil-free exhaust thanks to its sophisticated extractor system with integrated oil return. When fitted with an optional gas ballast valve, even large amounts of vapour can be processed. A non-return valve in the inlet flange prevents air from flowing back into the vacuum chamber when the vacuum pump is switched off.


​Technical Data

  Units DRV24
Pumping Rate 50 Hz m³h-1 / Lmin-1 20/336
60 Hz 26/434
Ultimate Vacuum Without gas ballast Pa/ mbar 0.5/5×10-3
With gas ballast 4/2×10-2
Inlet KF25
Outlet KF25
Oil Needs litre 1.7
Noise Level dB 63



Performance Curve

0.5Pa Oil Rotary Vane Vacuum Pump 20m³/h,model DRV24 0







0.5Pa Oil Rotary Vane Vacuum Pump 20m³/h,model DRV24 1






Vacuum metallurgy

Thin-film coating

Freeze drying


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