Icon Eccentric diaphragm pump

SP 500 EC-LC


Customising is standard practice for us: All our pumps can be modified to your specific requirements. And that within a few days.

24-Hours Get a sample pump in just 24 hours

If you would like a sample pump to help you to determine the specifications or if you would like to carry out initial tests, we can deliver certain pumps within 24 hours.


Data Sheet (826 KB)

STEP 3D CAD file (134 KB)

IGES 3D CAD file (189 KB)


Technical Data

Operating Voltage 4.5 Vdc 9 Vdc 12 Vdc
Art. No. 7s51003 24-Hours 7s51001 7s51010 24-Hours
max. Flow 1 l/min 1.1 l/min 1.1 l/min
max. Pressure 0.7 bar 0.7 bar 0.7 bar
max. Vacuum -500 mbar -550 mbar -500 mbar
max. Suction Height - - -
Standard Motor iron core iron core iron core
max. Nominal Current 210 mA 140 mA 100 mA
Standard Bearings sintered bearings sintered bearings sintered bearings
Optional Bearings - - -
Standard Pump Head PPS PPS PPS
Optional Pump Head PA6 / on request PA6 / on request PA6 / on request
Standard Diaphragm EPDM EPDM EPDM
Optional Diaphragm FKM / on request FKM / on request FKM / on request
Standard Valves EPDM EPDM EPDM
Optional Valves FKM / FFKM / on request FKM / FFKM / on request FKM / FFKM / on request
Dimensions (WxLxH) 23 x 34 x 40.5 mm 23 x 34 x 40.5 mm 23 x 34 x 40.5 mm
Weight 36.7 g 36.7 g 36.7 g

Product features

  • Durable design
  • High efficiency for mobile devices
  • Low vibration and sound levelv level
  • Oil-free, maintenance-free, leak-tight
  • Smallest size and low weight
  • Suitable for any mounting orientation

Typical applications

  • Air sampling
  • Exhaust and flue gas analysis
  • Fuel cells
  • Gas analysis
  • Personal gas detectors
  • Pipetting
  • Respiratory gas analysis

Performance diagram

Technical drawing


Download accessories catalogue

Data Sheet (924 kB)

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