EVP series dry scroll vacuum pump

Availability :
In Stock
Description: EVP Series dry scroll vacuum pump also called as vortex pump and spiral vacuum pump widely used in IT and semi-conductor industries and laboratory.
Skype : evp.vacuum4
WhatsApp : +86-13162688673

EVP series oil free dry scroll vacuum pump is comprised by pump head, motor and basement. The pump head including fixed scrolls, orbiting scroll, main shaft, cooling fans, crank shaft kits, and bracket.
It contains two spiral cylinders, one offset and orbiting against the other with an offset of 180°. Thus several crescent-shaped pockets of differing sizes are created. By means of an eccentric drive, the orbiting scroll orbit surround the fixed scroll, reducing the volume of the pockets and compressing gases from the outside towards the inside. Thereby, pumping the gases from vacuum chamber.

Applications:
It’s widely used in semiconductor, aerospace, petrochemical, food and medicines, electric power, energy, environmental protection, automobile, test and analysis instrument industries. It’s stable,reliable and clean, which has gained good reputation in industrial production and scientific research.

Main Features
1.Provide oil free clean vacuum to vacuum system.
2.Low noise, less vibration, low temperature rise, sealing materials with excellent properties; Life for more than five years, reliable and durable.
3.Exhaust parts do not contact with each other, no friction, high efficiency; No return oil and water vapor;
4.It can replace oil rotary vane vacuum pump when the ultimate pressure lower than 1 Pa.
5.The moving parts without friction and low energy consumption;
6.Accessories with high quality and low price; After Service is timely and reliable, saving operating costs.
7.No need cooling water or lubricant, no need daily maintenance, saving manpower cost.

Model EVP1000 EVP600 EVP300 EVP150 EVP75
Displacement 50Hz l/s 16.6 8.7 4.3 2.0 1.0
  l/min 996 522 258 120 120
  m3/h 59.8 31.3 15.5 7.2 7.2
  cfm 35.8 18.7 9.3 4.3 4.3
 60Hz l/s 19.9 10.4 5.1 2.4 2.4
  l/min 1194 624 306 144 144
  m3/h 71.6 37.4 18.3 8.6 8.6
  cfm 42.8 22.3 10.9 5.1 5.1
Ultimate pressure Pa ≦1.0 ≦1.0 ≦2.6 ≦8.0 ≦8.0
  torr ≦7.5×10-3 ≦7.5×10-3 ≦1.9×10-2 ≦6.0×10-2 ≦6.0×10-2
  mbar ≦1.0×10-2 ≦1.0×10-2 ≦2.6×10-2 ≦8.0×10-2 ≦8.0×10-2
  psi ≦1.4×10-4 ≦1.4×10-4 ≦3.8×10-4 ≦1.2×10-3 ≦1.2×10-3
Leakage
with outlet & air flush port off
  1×10-2Pa·l/s(1×10-4mbar· l/s)
Max. inlet /outlet pressure mpa 0.1 /0.13
Ambient Temperature ℃/℉ 5~40 / 41~104
Max. moisture disposal capacity G/h 60 60 60 50 50  
Motor Power kw/hp 1.50/2.00 0.75/1.00 0.55/0.74 0.25/0.30 0.25/0.3  
  Voltage VAC 380/220 380/220 220 380/220 220 380/220 220 380/220 220  
  Speed rpm 1410 1425    
Noise level dB(A) ≦63 ≦63 ≦63 ≦57 ≦54  
Inlet/outlet diameter mm KF40/16×2 KF40/16 KF25/16 KF25/16 KF25/16  
External dimension mm 548×359×397 487×316×360 457×290×336 416×245×277 405×225×260  
Weight kg 52 36 32 18 15  
Cooling type / Air cooled  
Others / With timer & air ballast

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.