air pump / for gas / electric / diaphragm
550 EC Schwarzer Precision



  • Media:

    air, for gas

  • Operation:


  • Type:


  • Domain:


  • Other characteristics:

    miniature, brushless, ball bearing, gas-tight, transfer

  • Flow:

    Max.: 1.5 l/min (0.3963 us gal/min)

    Min.: 0.85 l/min (0.2245 us gal/min)

  • Pressure:

    500 mbar, 550 mbar, 600 mbar (7.252 psi)


Mini pumps specially designed to transfer small volumes up to 1.5 l/min.
Minimal size, low power consumption.
Due to their exact controllability these pumps are highly recommended for gas analysis.
Gas-tight pump heads allow the unaltered delivery of the media.
Specific materials also master the delivery of problematic gases.
Optionally available with brushless motor (550 EC-BL) and / or ball bearings (550 EC-DB).
Due to their modular construction, all pumps can be customized to yourspecific requirements - without additional costs.