Dry Oil Free Rotary Screw Vacuum Pump for Aquaculture and Pollution Control

Dry Oil Free Rotary Screw Vacuum Pump for Aquaculture and Pollution Control

CZPT Multiphase Dry Vacuum Pump CZPT Data


Design five sequence    MRD5320 MRD5380 MRD5480 MRD5600 MRD5750 MRD5880
Pumping Potential(fifty/60Hz) m3/hr 270/320 330/380 400/460 550/650 650/780 800/950
Final Force(fifty/60Hz) Mbar(A) .2/.fifteen .15/.ten
Motor Electricity (IEC Motor) kw seven.five 15 18.five
Motor Pace(fifty/60Hz) Rpm 2960/3570
Procedure Connection
Inlet Flange DIN/ASME DN80 PN10 (three” one hundred fifty#) DN100 PN10 (4″ 150#) DN150 PN10 (five” one hundred fifty#)
Exhaust Flange DIN/ASME DN40 PN10 (one.five” Woman) DN50 PN10 (2″ Female)
Cooling Drinking water
Max Inlet Stress bar 4
Max Outlet Temperature °C 70 sixty
Gearing Oil Type   Shell T-68 Shell T-sixty eight
Seal Variety
Gearing End Seal   CZPT seal + Lip Seal
Bearing End Seal   Piston Ring Seal + Gas purge Seal
Seal Purge Seal
Nitrogen Strain Bar .one-.twenty five
Relationship   .25In Female / Φ6 Tube
Noise Level(fifty/60Hz) dB seventy eight 80
Vibration μm <20 <25
Fat (with motor) Kg 385 415 435 710 760 800
Max Exhaust Fuel Temperature °C fifty 55 sixty 75 80 eighty five
Max Pump Area Temperature °C twenty five twenty five 25 32 32 32

CZPT Multistage Dry Vacuum Pump characteristic gain:


Pump Variety Multistage 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 80-3000m3/h 10-60mthree/h 1000-20000mthree/h 20-10000mthree/h twenty-1000m3/h one hundred fifty-800m3/h
Strain .11013mbar .11013mbar .051013mbar 2001013mbar fifty1013mbar .0011013mbar .0051013mbar
Exhaust √Gas √Gas √Gas √Gas (h2o) (Oil) (Oil)
Energy Lowest Low Low Largest Hugest Middle Massive
Best Low Low CZPTer CZPTer General Low
>3000rpm >3000rpm 1500-3000rpm 1000-1500rpm five hundred-1500rpm 500-1500rpm 500-1000rpm
Rotor rotation Concentric Concentric Eccentric Concentric Eccentric Eccentric Eccentric
Gas Air
Gas Steam        
Gas High boiling        
Gas Dust            
Gas Corrosive              
Gas explosive          

CZPT Multiphase Dry Vacuum Pump structure benefit

Multiphase Dry Vacuum Pump Gasoline Way


Screw dry vacuum pump Fuel Way


  • Airflow direction radial, Corrosive procedure fuel does not attack the bearing and equipment axially direct
  • Airflow course axial, Corrosive procedure assault the bearing and equipment axially in equipment cap violent
  • Approach fuel is compressed uniformly in every single phase of rotors. Uniform compression heat, so reduced exhaust gasoline temperature
  • The process fuel is compressed centrally at the stop of screw, so higher exhaust fuel temperature and screw
  • Method gas could speak to with a lot more cooling jacket surface area, substantial heat dissipation performance
  • Process fuel could speak to with handful of cooling jacket floor, low heat dissipation
  • Roots rotor is much more resistant to particles and adherents, handful of impacts on its performance right after its area put on and corrosion
  • Screw rotor is unsuitable for particles and adherents, huge impacts on its performance after its area wear and corrosion

CZPT Exhibitions

CZPT World-wide Buyers:

CZPT Product CZPT:


Q1: Are you manufacturing facility or trade business?
A1: We are factory.

A2: What the precisely handle of your factory? 

A2: Our company is located in No. 6767, Tingfeng Rd. CZPTn District, ZheJiang  201502, China
And our factory is located in No.58,Hulu road, Xinbang Town, CZPT area, CZPTang District, ZheJiang , China

Q3: Warranty terms of your machine? 

A3: One 12 months guarantee for the equipment and technological assistance according to your needs.

This fall: Will you provide some spare parts of the machines? 

A4: Yes, of system.

Q5: How lengthy will you take to prepare generation? 

A5: 380V 50HZ we can delivery the goods inside ten times. Other electricity or other shade we will shipping and delivery within 22 times

Q6: Can you accept OEM orders? 

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

Dry Oil Free Rotary Screw Vacuum Pump for Aquaculture and Pollution Control