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Vacuum Pump With Hardness Surface For Long Life Of The Machine

Price: 3.00
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Inventory:47363 Piece
  • Product details
  • Product parameters

DENAIR Multistage Dry Vacuum Pump Technical Data  

Model 5 series  MRD5320MRD5380MRD5480MRD5600MRD5750MRD5880
Pumping Capacity(50/60Hz)m3/hr270/320330/380400/460550/650650/780800/950
Ultimate Pressure(50/60Hz)Mbar(A)0.2/0.150.15/0.10
Motor Power (IEC Motor)kw7.51518.5
Motor Speed(50/60Hz)Rpm2960/3570
Process Connection
Inlet FlangeDIN/ASMEDN80 PN10 (3" 150#)DN100 PN10 (4" 150#)DN150 PN10 (5" 150#)
Exhaust FlangeDIN/ASMEDN40 PN10 (1.5" Female)DN50 PN10 (2" Female)
Cooling Water
Max Inlet Pressurebar4
Max Outlet Temperature°C7060
Lubricant
Gearing Oil Type Shell T-68Shell T-68
Seal Type
Gearing End Seal Mechanical seal + Lip Seal
Bearing End Seal Piston Ring Seal + Gas purge Seal
Seal Purge Seal
Nitrogen PressureBar0.1-0.25
Connection 0.25In Female / Φ6 Tube
Noise Level(50/60Hz) dB7880
Vibration μm<20<25
Weight (with motor)Kg385415435710760800
Max Exhaust Gas Temperature°C505560758085
Max Pump Surface Temperature°C2525253232322
        
        

DENAIR Multistage Dry Vacuum Pump characteristic advantage: 

Pump TypeMultistage Vacuum dry PumpScrew Vacuum   dry PumpScroll vacuum dry pumpAir cooled roots pumpLiquid Ring pumpOil Rotary Vane PumpsOil rotary piston pump
Vacuum Pump With Hardness Surface For Long Life Of The Machine(图1) Vacuum Pump With Hardness Surface For Long Life Of The Machine(图2) Vacuum Pump With Hardness Surface For Long Life Of The Machine(图3) Vacuum Pump With Hardness Surface For Long Life Of The Machine(图4) Vacuum Pump With Hardness Surface For Long Life Of The Machine(图5) Vacuum Pump With Hardness Surface For Long Life Of The Machine(图6) Vacuum Pump With Hardness Surface For Long Life Of The Machine(图7) 
Capacity100-20000m3/h80-3000m3/h10-60m3/h1000-20000m3/h20-10000m3/h20-1000m3/h150-800m3/h
Pressure0.1-1013mbar0.1-1013mbar0.05-1013mbar200-1013mbar50-1013mbar0.001-1013mbar0.005-1013mbar
Exhaust√Gas√Gas√Gas√Gas(water)(Oil)(Oil)
EnergyLowestLowLowLargestLargestMiddleLarge
CapacityEfficiencyBestLowLowBetterBetterGeneralLow
MotorSpeed>3000rpm>3000rpm1500-3000rpm1000-1500rpm500-1500rpm500-1500rpm500-1000rpm
Rotor rotationConcentricConcentricEccentricConcentricEccentricEccentricEccentric
Gas Air
Gas Steam    
Gas High boiling    
Gas Dust      
Gas Corrosive       
Gas explosive     

DENAIR Multistage Dry Vacuum Pump structure advantage 

Multistage Dry Vacuum Pump Gas WayVacuum Pump With Hardness Surface For Long Life Of The Machine(图8) Screw dry vacuum pump Gas WayVacuum Pump With Hardness Surface For Long Life Of The Machine(图9) 
  • Airflow direction radial, Corrosive process gas does not attack the bearing and gear axially direct
  • Airflow direction axial, Corrosive process attack the bearing and gear axially in gear cap violent
  • Process gas is compressed uniformly in each stage of rotors. Uniform compression heat, so lower exhaust gas temperature
  • The process gas is compressed centrally at the end of screw, so high exhaust gas temperature and screw
  • Process gas could contact with more cooling jacket surface, high heat dissipation efficiency
  • Process gas could contact with few cooling jacket surface, low heat dissipation
  • Roots rotor is more resistant to particles and adherents, few impacts on its performance after its surface wear and corrosion
  • Screw rotor is unsuitable for particles and adherents, large impacts on its performance after its surface wear and corrosion

DENAIR ExhibitionsVacuum Pump With Hardness Surface For Long Life Of The Machine(图10)DENAIR Global Customers:Vacuum Pump With Hardness Surface For Long Life Of The Machine(图11)DENAIR Product Packaging:Vacuum Pump With Hardness Surface For Long Life Of The Machine(图12)FAQQ1: Are you factory or trade company? A1: We are factory.A2: What the exactly address of your factory? A2: Our company is located in No. 6767, Tingfeng Rd. Jinshan District, Shanghai 201502, ChinaAnd our factory is located in No.58,Hulu road, Xinbang Town, Industrial area, Songjiang District, Shanghai, ChinaQ3: Warranty terms of your machine? A3: One year warranty for the machine and technical support according to your needs.Q4: Will you provide some spare parts of the machines? A4: Yes, of course.Q5: How long will you take to arrange production? A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 daysQ6: Can you accept OEM orders? A6: Yes, with professional design team, OEM orders are highly welcome.