Diffusion Pumps
 Diffusion Vacuum Pumps are cleaned and decontaminated, all consumables such as 'o' rings and Heaters are replaced. After rebuild the pump is painted, leak tested and then test run to ensure correct performance is achieved.
  
      
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    Edwards Unused HT16 
    OEM Part No: B31220440 Flanges: ANSI Cooling: Water Condition: Unused in Original Crate  | 
  
  
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    Edwards EO6 
     OEM Part No:B011 03 240 Pumping speed Air : 1350 lit/sec Inlet flange:254mm (10") bolted flange Cooling: Water Accessories: Isolation Valve,Nitrogen trap,Backing pump 'C' clamp Backing connection or KF25 Please specify on order. Condition:Recon
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    Edwards EO20 
    OEM Part No: B045 2 380 Pumping Speed: 14,000 lit/sec Inlet Flange: 610mm bolted flange Cooling: Water Condition: Recon
  Fitted with cold trap  | 
  
  
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    Edwards 203D 
    Pumping speed  Air: 95 lit/sec Inlet flange:130mm bolted flange Cooling:Air Accessories:Isolation valve,water cooled baffel,rotary backing pump. Condition:Recon   | 
  
  
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    Edwards SI100 
    OEM Part No: B344 50 090 Pumping Speed Air :60 Lit/Sec  Inlet Flange: ISO100 Compatible Cooling: Air Condition: Unused in original box.   | 
  
  
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    Edwards CR63-150M 
    OEM Part Number Variable depending of valve operation and Voltage required Pumping Speed: 120 lit/sec Inlet Flange: ISO 63 Cooling:Water Features: Cryo cooled with Manual valve. Condition:Recon
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    Edwards CR100/300M 
    OEM Part Number: Variable depending on voltage set up and valve required Pumping Speed Air : 230 lit/sec Inlet Flange:ISO100 Cooling:Air Features: Cryo cooled manual valve. Condition: Recon  | 
  
  
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    Edwards 100/300P 
    OEM Part No: Variable Depending on Voltage and Valve required. Pumping Speed:280 lit/sec Inlet Flange:ISO100 Cooling:Water Features: Pnumatic Valve Condition:Unused  Unused  Pneumatic Valve  | 
  
  
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    Edwards CR160/700M 
    Oem Part No: Variable depending on Voltage on Valve required. Pumping Speed : 600 lit/sec Inlet Flange:ISO160 Cooling:Water Features:Cryo Cooled Condition:Recon
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    Edwards 100/300C 
    OEM Part No: Variable Depending on Voltage set up.  Pumping speed Air: 300 Lit/Sec Inlet Flange:ISO100 Cooling:Water Condition:Unused in original box. Unused  Collar Version   | 
  
  
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    Edwards 100/300 
    OEM Part No: Variable Depending on Voltage required. Pumping Speed Air: 280 lit/sec Inlet flange: ISO 100  Collar Cooling:Water Condition:Recon  | 
  
  
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    Edwards 100/300M 
    OEM Part No: Varable Depending on Voltage and valve required. Pumping Speed: 280 Lit/sec Inlet Flange:ISO100 Cooling:Water Features: Manual Valve Condition:Recon   | 
  
  
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    Edwards 160/700P 
    OEM Part No:Variable depending on Voltage set up. Pumping Speed: 700 lit/sec Inlet Flange:ISO160 Cooling: Water Features:Pneumatic Valve Accessories available:Backing Pump Condition:Recon Diffstack. Pneumatic valve  | 
  
  
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    Edwards 160/700C 
    OEM Part Number: B348 33 976,B34833977,B34833978.  Pumping speed for Air : 600 lit/sec Inlet Flange: ISO100 Collar Cooling:Water Condition:Recon
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    Edwards 160/700M 
    
  OEM Part No:B348 31 976 or B348 31 977 or B348 31 978 Pumping Speed For Air : 700 lit/sec Inlet Flange: ISO160 Cooling: Water Features: Manual Valve Condition:Recon
 
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    Edwards 250/2000P 
    OEM Part No: B350 31 976,B350 31 977,B350 31 978 Pumping Speed for Air: 2000 lit /sec Inlet Flange:ISO250 Cooling:Water Features:Pnumatic valve operation  Condition:Recon  | 
  
  
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    Varian HS20 
    Pumping Speed for Air:17,500 lit/sec  Inlet flange:ISO630 Cooling: Water Accessories: Water cooled Baffle on ISO630 Flanges. Condition:Recon  | 
  
  
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    Varian M6 
    Pumping Speed For Air : 1500 Lit/sec Inlet Flange : 11 ASA Flange Cooling:Water Condition:Recon  | 
  
  
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