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Dry Diaphragm Pumps

The ultimate dry choice

Edwards XDD1 diaphragm pump

Edwards diaphragm pumps

Performance you can rely on

High ultimate vacuum and fast pump down 

XDD1 diaphragm pump

XDD1 diaphragm pumps are compact and efficient pumps used for backing small compound turbomolecular pumps in clean, high vacuum applications, and also designed to be free standing bench top units. A typical ultimate pressure of better than 5 x 10-8 mbar can be achieved when using an XDD1 to back a 70 ls-1 turbomolecular pump.

Feature and Benefits in a nutshell

  • Dry pumping, lubricant free technology eliminating the need for costly oil changes and disposal
  • Lightweight and compact with a small footprint allowing flexibility of use
  • Ideal backing pump for small turbomolecular pumps
  • Worldwide 115/230 V or 24 V options
  • IEC 60320 C14 connector on a.c. pumps
  • Complies with EN61010, EN1012, CSA/UL standards

Edwards XDD1 Dry Diaphragm Pumps the ultimate dry choice in high ultimate vacuum and fast pump down.

D-Lab diaphragm pumps

D-LAB membrane pumps with their chemically resistant Teflon® heads, diaphragms and Kalrez® valves, offer the chemical or pharmaceutical laboratory user a wide range of choice. 

The one head, 100 mbar ultimate vacuum pumps are suitable for use with drying equipment or for replacing water-jet pumps, whilst the two head, 8 mbar ultimate vacuum pumps are suitable for rotary evaporation, gas transfer and a wide range of medium vacuum applications.

D-Lab diaphragm pump

Feature and Benefits in a nutshell

  • 100% lubricant free, maintenance free, and quiet
  • Six different pumping capacities and modular expansion - the D-Lab can be optimised for any application
  • All parts of the pump head on contact with gases pumped are resistant against aggressive substances (PTFE, FFKM, PVDF)
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