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two stage oil sealed rotary vane vacuum pump

Min.Order Quantity: 1 Set/Sets two stage oil sealed rotary vane vacuum pump

Supply Ability: 400~700 Set/Sets per Month two stage oil sealed rotary vane vacuum pump

Payment Terms: L/C,T/T,


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The two-stage oil seal rotary vane vacuum pump consists of a pump stand, an oil tank, a motor base, a bottom plate and a pump core. It is equipped with check valves and air ballast valves to protect vacuum pumps and systems. The utility model has the advantages of high efficiency, low noise, simple operation and convenient maintenance.

 
Two-stage oil-sealed rotary vane vacuum pump is widely used in various vacuum applications, such as laboratories, universities, semiconductor industry, analytical instruments, distillation, freeze-drying and so on.
 
main features:
 
1. Final Vacuum
 
2. Perfect built-in intake check valves can protect the vacuum system when suddenly stopped.
 
3. Imports and exports are connected by international standard flanges.
 
4. Stability protection of constant pressure oil circulation system;
 
5. Easy to test and change oil standard;
 
6. Easy maintenance.
two-stage oil sealed rotary vane vacuum pump.jpg

 

Model 2X-2 2X-4A 2X-8 2X-15 2X-30A 2X-70A 2X-100A
Pumping   capacity(L/s) 2 4 8 15 30 70 100
Ultimate vacuum pressure Gas   ballast closed Pa ≤6×10-2 (≤5×10-4)
Gas ballast open (Torr) ≤6×10-1 (≤5×10-3) ≤1.2 (≤1×10-2)
Motor   power (KW) 0.37 0.55 1.1 2.2 3 5.5 7.5
Temperature(°C) ≤40
Inlet(mm) 18 25 40 40 65 80 90
Speed(r/min) 450 450 320 320 450 420 342
Cooling   method Air-cooled Air-cooled Air-cooled Air-cooled Water-cooled Water-cooled Water-cooled
Weight(kg) 58 55 78 128 231 375 650
Oil   consumption amount(L) 0.7 1 2 2.8 3 4.2 5
Outline size(mm) Length 560 560 780 790 780 910 990
Width 310 330 430 530 500 650 850
Height 390 380 540 540 560 700 970


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