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nEDC / EDC Dry Claw Vacuum Pumps

Robust single stage dry claw vacuum pumps

Edwards EDC500

Designed for a long life of reliable, efficient operations

Edwards range of nEDC and EDC dry claw pumps features an innovative design which creates a new benchmark in the claw pump market. The simplicity, robustness, efficiency and contaminant handling capability of these pumps make them the smart choice for your application. Built to the exacting standards and quality demanded by our customers, Edwards dry claw pump provides you with a trouble-free and cost-effective solution to meet your needs.

Long-lasting and robust pump

When you are working with harsh industrial applications, you need a pump that can withstand rough operational conditions. The innovative construction materials and coating in the nEDC / EDC  ensures reliable operations, with stainless-steel corrosion resistant claws built to last a lifetime.

Designed to be profitable

Low on maintenance, the nEDC / EDC series features long life bearings and seals with a separate and isolated pumping element. This simple design brings you quick access, low power consumption and an even lower total cost of ownership.

Innovative element design

The modular design ensures efficiency during the operational lifecycle. The easily accessible pumping chamber means that you can clean without accessing the gearbox or having to re-calibrated the timing of the pump.

A powerhouse, yet compact machine with a small footprint

An unrivalled ultimate vacuum level and market leading pumping speed is delivered from a compact canopy making it easy for you to install the nEDC / EDC  into even limited spaces.

Unmatched global service support

Our market-leading warranty and service support network spans 180 countries. This means you can rely on 24/7 support for your products and production processes, wherever you happen to be.

The nEDC and EDC claw pumps offers you complete flexibility, efficiency and control over your process. These machines designed with robustness, durability and superior materials of construction and technological advances to give you a trouble-free solution to your specific application.

The EDC and nEDC range is suitable for a range of applications in various industries including:

  • Steam sterilisation
  • Plastic extrusion
  • Wood working
  • Vacuum conveying
  • Pick and place
  • Water and sewage handling
  • Printing and paper converting
  • Medical systems
  • Dairy industry for milking and milk transfer
  • Thermoforming
  • Waste removal
  Nominal displacement Ultimate vacuum Noise level Permissible ambient temperature range Nominal motor rating
  m3/h cfm mbar(a) Torr dB(A) °C °F kW Hp
EDC65 50 Hz 65 38 50 37.5 66 0 to 40 32 to 104 1.8 2.4
EDC65 60 Hz 78 46 50 37.5 66 0 to 40 32 to 104 2.2 2.9
EDC150 50 Hz 150 88 50 37.5 75 0 to 40 32 to 104 3.7 5
EDC150 60 Hz 180 106 50 37.5 78 0 to 40 32 to 104 3.7 6
nEDC300 50 Hz 300 176 140 105 72 0 to 40 32 to 104 6.2 8.3
nEDC300 60 Hz 360 208 140 105 75 0 to 40 32 to 104 7.5 10.0
EDC500 50 Hz 500 294 200 150 76 5 to 40 41 to 104 9.2 12.3
EDC500 60 Hz 600 353 200 150 78 5 to 40 41 to 104 11 14.7
EDC1000 50 Hz 950 559 200 150 82 5 to 40 41 to 104 18.5 24.8
EDC1000 60 Hz 1140 671 200 150 85 5 to 40 41 to 104 22 29.5
  Length Width Height Inlet connection size Outlet connection size
  mm in mm in mm in BSP* BSP*
nEDC65 879 34.6 401 15.7 501 19.7 G1 ¼” G1 ¼"
nEDC150 979 36.6 401 15.7 501 19.7 G1 ¼” G1 ¼”
nEDC300 1036 40.7 501 19.7 614 24.1 G2” G1 ¼” or NPT
EDC500 - Bareshaft 50Hz 811 31.9 586 23.0 845 33.2 G3”  G2 ½” 
EDC500 - Bareshaft 60Hz 822 32.3 586 23.0 845 33.2 G3”  G2 ½” 
EDC1000 - Bareshaft 50Hz 1169 46.0 680 26.7 1274 50.1 DN100 PN6 DN100 PN6
EDC1000 - Bareshaft 60Hz 1169 46.0 680 26.7 1274 50.1 DN100 PN6 DN100 PN6
EDC500 - 400V 50Hz 3Ph IEC 1250 49.2 586 23.0 845 33.2 G3”  G2 ½” 
EDC500 - 380V 60Hz 3Ph IEC 1302 51.2 586 23.0 845 33.2 G3”  G2 ½” 
EDC500 - 460V 60Hz 3Ph IEC UL 1302 51.2 586 23.0 845 33.2 G3”  G2 ½” 
EDC1000 - 400V 50Hz 3Ph IEC 1468 57.7 680 26.7 1240 48.8 DN100 PN6 DN100 PN10
EDC1000 - 380V 60Hz 3Ph IEC 1424 56.0 680 26.7 1274 50.1 DN100 PN6 DN100 PN10
EDC1000 - 460V 60Hz 3Ph IEC UL 1424 56.0 680 26.7 1274 50.1 DN100 PN6 DN100 PN10