Single or Multistage Stage Variable Pitch Air Cooled Oilless Oil Free Electrical Dry Rotary Screw Vane Vacuum Pump For Vacuum Industry

Single or Multistage Stage Variable Pitch Air Cooled Oilless Oil Free Electrical Dry Rotary Screw Vane Vacuum Pump For Vacuum Industry

CZPT Multiphase Dry Vacuum Pump CZPT Knowledge


Product five series    MRD5320 MRD5380 MRD5480 MRD5600 MRD5750 MRD5880
Pumping Capability(fifty/60Hz) mthree/hr 270/320 330/380 400/460 550/650 650/780 800/950
Greatest Force(fifty/60Hz) Mbar(A) .two/.15 .15/.10
Motor Energy (IEC Motor) kw 7.5 fifteen eighteen.five
Motor Speed(fifty/60Hz) Rpm 2960/3570
Method Link
Inlet Flange DIN/ASME DN80 PN10 (three” 150#) DN100 PN10 (4″ a hundred and fifty#) DN150 PN10 (five” one hundred fifty#)
Exhaust Flange DIN/ASME DN40 PN10 (one.5″ Woman) DN50 PN10 (2″ Feminine)
Cooling Drinking water
Max Inlet Strain bar four
Max Outlet Temperature °C 70 sixty
Gearing Oil Type   Shell T-68 Shell T-68
Seal Sort
Gearing End Seal   CZPT seal + Lip Seal
Bearing End Seal   Piston Ring Seal + Gas purge Seal
Seal Purge Seal
Nitrogen Pressure Bar .one-.25
Relationship   .25In Woman / Φ6 Tube
Noise Stage(fifty/60Hz) dB 78 80
Vibration μm <20 <25
Excess weight (with motor) Kg 385 415 435 710 760 800
Max Exhaust Gasoline Temperature °C fifty 55 60 75 eighty eighty five
Max Pump Surface Temperature °C twenty five twenty five twenty five 32 32 32

CZPT Multiphase Dry Vacuum Pump attribute edge:


Pump Sort Multiphase Vacuum dry Pump Screw Vacuum   dry Pump Scroll vacuum dry pump Air cooled roots pump Liquid Ring pump Oil Rotary Vane Pumps Oil rotary piston pump
Capacity 100-20000mthree/h eighty-3000mthree/h ten-60m3/h 1000-20000m3/h twenty-10000mthree/h twenty-1000mthree/h 150-800m3/h
Force .one1013mbar .11013mbar .051013mbar two hundred1013mbar fifty1013mbar .0011013mbar .0051013mbar
Exhaust √Gas √Gas √Gas √Gas (h2o) (Oil) (Oil)
Energy Lowest Low Low Largest Massivest Middle Big
Best Low Low CZPTer CZPTer General Low
>3000rpm >3000rpm 1five hundred-3000rpm one000-1500rpm 500-1500rpm five hundred-1500rpm 500-1000rpm
Rotor rotation Concentric Concentric Eccentric Concentric Eccentric Eccentric Eccentric
Gasoline Air
Gas Steam        
Gas Higher boiling        
Gas Dust            
Gas Corrosive              
Gas explosive          

CZPT Multiphase Dry Vacuum Pump structure benefit

Multistage Dry Vacuum Pump Fuel Way


CZPT dry vacuum pump Fuel Way


  • Airflow course radial, Corrosive process fuel does not assault the bearing and gear axially immediate
  • Airflow path axial, Corrosive process assault the bearing and equipment axially in gear cap violent
  • Method gasoline is compressed uniformly in every single stage of rotors. Uniform compression warmth, so reduced exhaust gas temperature
  • The method gasoline is compressed centrally at the stop of screw, so substantial exhaust fuel temperature and screw
  • Approach gas could speak to with far more cooling jacket surface area, high warmth dissipation efficiency
  • Procedure gasoline could make contact with with few cooling jacket floor, lower heat dissipation
  • Roots rotor is much more resistant to particles and adherents, couple of impacts on its overall performance soon after its area use and corrosion
  • CZPT rotor is unsuitable for particles and adherents, large impacts on its efficiency soon after its surface use and corrosion

CZPT Exhibitions

CZPT Global Consumers:



Q1: Are you factory or trade company?
A1: We are manufacturing unit.

A2: What the precisely address of your manufacturing unit? 

A2: Our company is located in No. 6767, Tingfeng Rd. CZPTn District, ZheJiang  201502, China
And our factory is located in No.fifty eight,Hulu road, Xinbang Town, CZPT area, CZPTang District, ZheJiang , China

Q3: Warranty phrases of your machine? 

A3: One calendar year warranty for the equipment and complex assist according to your requirements.

Q4: Will you supply some spare parts of the machines? 

A4: Yes, of training course.

Q5: How prolonged will you get to set up generation? 

A5: 380V 50HZ we can supply the merchandise within ten days. Other electricity or other coloration we will supply inside 22 times

Q6: Can you settle for OEM orders? 

A6: Yes, with professional design team, OEM orders are highly welcome.

Single or Multistage Stage Variable Pitch Air Cooled Oilless Oil Free Electrical Dry Rotary Screw Vane Vacuum Pump For Vacuum Industry