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DRV275 300m3/H Rotary Vacuum Pump Mechanical Vacuum Pump Optical Coating Use
DRV275 300m3/H Rotary Vacuum Pump Mechanical Vacuum Pump Optical Coating Use
Specifications
Model Number :
DRV275
Certification :
CE
Place of Origin :
China
MOQ :
1 set
Price :
＄400-＄6000
Payment Terms :
T/T
Supply Ability :
1000 sets per month
Delivery Time :
5-10 days
Packaging Details :
plywooden box
Brand Name :
KACO
Surface :
Painting
Color :
7047
Speed :
275 m3/h
Oil need :
23~28 L
Noise level :
75
Motor Power :
7.5 kW
Description

255 m3/h Rotary Vane Vacuum Pump DRV275 for Optical Coating, Freeze Drying.

Characterists

  • High vacuum performance
  • Reliable and stable.
  • High pumping speed to maximise your productivity and performance.
  • High operating reliability through an integrated high vacuum safety valve.

Advantages

  • The use of a non-spring rotary vane to achieve low noise, low vibration, and long service life.
  • A built-in check valve is used to avoid the oil return phenomenon.
  • Built-in forced-fed oil pump is used to ensure the long-term continuous operation of the pump at atmospheric pressure.
  • The use of air cooling, oil cooling, water cooling, and other cooling methods ensures a good cooling effect and makes the long-term stable running of the pump as well as the stable pumping performance.
  • A reasonable structure has the advantages of easy assembly and disassembly, as well as the fast and easy maintenance.

​Technical Data

Units DRV275
Pumping Rate 50 Hz m³h-1 / Lmin-1 255/4230
60 Hz 306/5080
Ultimate Vacuum Without gas ballast Pa/ mbar ≤0.5/5×10-3
With gas ballast ≤2/2×10-2
Inlet VG80
Outlet VG50
Oil Needs litre 23~28
Noise Leve dB 75

Performance Curve

DRV275 300m3/H Rotary Vacuum Pump Mechanical Vacuum Pump Optical Coating Use

Dimensions

DRV275 300m3/H Rotary Vacuum Pump Mechanical Vacuum Pump Optical Coating Use

Application

Two-stage oil rotary vane vacuum pumps are widely used across multiple industries due to their ability to achieve relatively high vacuum levels and their reliability.

Vacuum metallurgy process.

Thin film coating technologies.

Decorative and Functional coating.

Mass Spectrometry.

Electron Microscopy

Food Industry

Pharmaceutical freeze drying.

Refrigeration and air Conditioning system evacuation, drying, and backfilling.

Laboratory Equipment

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DRV275 300m3/H Rotary Vacuum Pump Mechanical Vacuum Pump Optical Coating Use

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Product Detail
Model Number :
DRV275
Certification :
CE
Place of Origin :
China
MOQ :
1 set
Price :
＄400-＄6000
Payment Terms :
T/T
Contact Supplier
DRV275 300m3/H Rotary Vacuum Pump Mechanical Vacuum Pump Optical Coating Use

SUZHOU KACO VACUUM EQUIPMENT CO.,LTD.

Verified Supplier
1 Years
suzhou
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Rotary Vane Vacuum Pump, Dry Scroll Vacuum Pump, Dry Screw Vacuum Pump
Certification Level :
Verified Supplier
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