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Edwards D-LAB 34-8, diaphragm pump, 110V 60Hz, 1-ph

  • Edwards D Lab
  • Image 2
30.00 LBS
Calculated at checkout

Product Description

Edwards D-LAB 34-8, diaphragm pump, 110V 60Hz, 1-ph


Features and Benefits

• 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 in contact with gases being pumped are resistant against aggressive substances (PTFE, FFKM, PVDF).

Technical Data

Pumping speed (air)  
10-100, 10-8 0.6 m3h-1, 10 lmin-1
20-100, 20-8 1.2 m3h-1, 20 lmin-1
34-100, 34-8 2 m3h-1, 34 lmin-1
Ultimate vacuum  
10-100, 20-100, 34-100 100 mbar 50Hz, 75 mbar 60Hz
10-8, 20-8, 34-8 8 mbar 50Hz, 6 mbar 60Hz
Inlet and outlet connection Riffled nozzle, suitable for 9 mm i.d. hose 
Maximum inlet pressure 1 bar
Motor power and current  
10-100, 110V 60Hz 110 W 1.3 A
10-100, 220-240V 50Hz 100 W 0.6 A
20-100, 110V 60Hz 145 W 1.9 A
20-100, 220-240V 50Hz 130 W 0.9 A
34-100, 110V 60Hz 220 W 3.2 A
34-100, 220-240V 50Hz 180 W 1.4 A
10-8, 100V 60Hz 110 W 1.3 A
10-8, 220-240V 50Hz 90 W 0.6 A
20-8, 110V 60Hz 130 W 1.2 A
20-8, 220-240V 50Hz 120 W 0.9 A
34-8, 110V 60Hz 250 W 3.2 A
34-8, 220-240V 50Hz 200 W 1.5 A
Enclosure rating IP44
Operating temperature 5 - 40 ºC
10-100 5.8kg / 12.8lbs
20-100 7.1kg / 15.6lbs
34-100 10.3kg / 22.7lbs
10-8 6.9kg / 15.2lbs
20-8 9.3kg / 20.5lbs
34-8 12.6kg / 27.7lbs


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.


  • The vacuum pumps are gas-tight, 100 oil-free, maintenance-free and quiet.
  • High ultimate vacuum and fast pump down time.
  • All parts of the pump head in contact with gases being pumped are resistant against aggressive substances (materials: PTFE, FFKM, PVDF).
  • New valve system is very tolerant of water vapour and condensates.
  • Illuminated switch on pump.
  • Overload protection by means of thermal cut-out.
  • Compact design with space saving dimensions.
  • Changing the diaphragms and valves in the vacuum pumps is a simple procedure.
  • The individual system components are easily integrated into one unit which can be progressively expanded.
  • The entire unit is mounted on a sturdy baseplate which makes it safe and easy to transport.
  • Individual components are easily removed because they all have plug in connectors.
  • Additional laboratory equipment can easily be mounted on the groove holding the separator or on the support rods and horizontal bars..


  • Rotary evaporation
  • Gel drying
  • Vacuum desiccation
  • Vacuum filtration
  • Vacuum degassing
  • Vacuum impregnation
  • Water-jet pump replacement
  • Gas transfer
  • Medium vacuum applications
  • Oil-free pumping

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