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Portable Vacuum Pumps

Portable vacuum pump with digital pressure switch



The portable vacuum pump/compressor system is developed for the PRENART field equipment for soil and groundwater investegations. Due to it's simple construction and robustness, it is applicable everywhere when easy and quick access to vacuum or compressed air is required.
  • Digital pressure switch with LC-Display
  • Pressostate for constant vacuum down to -850 mbar
  • Air pressure up to 2.5 bar
  • Easy to handle
  • Roboust and mounted in water tight box
  • Suitable for field use


Technical specifications

Vacuum performance max. -850 mbar
Compressor performance up to 2.5 bar
Pump rate 7.2 L/min. at 0 bar.
A 2 L bottle can be evacuated to a
vacuum of -600 mbar in 23 sec.
Power supply Rechargable battery
12V/3.4Ah
Power consumption 22W
Dimensions 300x200x180 mm
Weight 5.6 kg
Protection class IP-65


Portable vacuum pump in robust steel box



Portable vacuum pump/compressor (left) mounted in a steel box with over-flow switch bottle (bottom center), charging control (top center), with 65Ah battery (right) for connection to a solar panel.

Pump system with photovoltaic solar panel



Hand operated vacuum pump

Effective and robust hand operated vacuum pump with vacuum gauge (Kpa scale) and one way valve.
Maximum vacuum down to approx. -80 Kpa
Pump rate: 2 L bottle can be evacuated to - 60 Kpa by 15 strokes