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screw vacuum pump / dry / single-stage / direct-drive
KDP series Tuthill Vacuum & Blower Systems



  • Technology:


  • Lubrication:


  • Number of stages:


  • Other characteristics:

    direct-drive, belt-drive

  • Applications:

    for the chemical industry, for pharmaceutical applications

  • Ultimate vacuum:

    0.05 Torr, 0.1 Torr (0 psi)


• Simple, robust design can handle process by-products
– liquids, condensate, and even small particles
• No oil or water in contact with process
• No contact between operating components in the casing
• Full pumping speed from atmospheric pressure down to
1 Torr; ultimate pressure 0.1 Torr
(.05 Torr on Model KDP-800)
• Quiet operation – less than 85 dB(A)
• Short gas path through the pump for quick discharge
• Extended shaft for either V-belt or direct drive

Casing and rotors are made of ductile iron, PFA coated.

Typical Applications
• Solvent Recovery
• Vapor Recovery
• Vacuum Packaging
• Freeze Drying