Edwards XDD1 Dry Diaphragm Vacuum Pump - MSE Supplies LLC

Edwards XDD1 Dry Diaphragm Vacuum Pump

  • £2,05100
  • Save £24600

Buy Edwards vacuum pumps from MSE Supplies at the best value. 

SKU# : VP0035

The Edwards range of XDD1 diaphragm pumps offer clean pumping in a lightweight and compact design making them ideal for clean laboratory applications. Pumps can operate independently or as part of a modular system and require minimal maintenance. 

XDD1 diaphragm pumps are compact and efficient pumps, used for backing small compound turbomolecular pumps in clean, high vacuum applications, and are 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.

Under normal conditions the XDD1 is virtually maintenance free, the lifetime of the diaphragms and valves is typically > 10,000 operating hours, depending on the application.

1 pump is included with a quantity selection of 1. Two pumps are shown in image to illustrate variants. 

MSE Supplies is an authorized distributor of Edwards vacuum pumps.

Features and benefits

  • 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.
  • Complies with EN61010, EN1012, CSA/UL standards. 


  • Residual gas analysis
  • Mass spectrometers
  • Cryostat and Dewar evacuation
  • Ion pump evacuation
  • Surface science

Additional features and benefits can be found here.

Technical Data

    Pumping Speed (m3/h) 60 Hz: 1.4
    Motor Power (W) 80 
    Weight (kg) 6.5
    Ultimate vacuum (typical) (mbar) <2
    Ambient temperature limit (°C) 10 to 40
    Inlet connection NW16
    Exhaust connection The pump is fitted with a silencer which can be removed and an exhaust line connected with a 1/8 inch BSP fitting
    Max allowed inlet pressure (bar) 1 (abs)
    Power connector IEC EN60320 C13

    Edwards is a world leader in the design, technology and manufacturing of premium vacuum pumps with over 100 years’ history and more than 80 years’ manufacturing experience. With impressive performance capability and optimized energy consumption, Edwards' vacuum pumps offer versatility and flexibility for industrial applications. Edwards believes in delivering results that bring value to our customers by using our breadth of industry experience to identify and apply solutions to your problems. Using the most innovative and up-to-date modelling techniques, we can optimize the pumping configuration for customers to provide a system design giving the maximum performance in the most reliable and cost-effective way.