AirGap 150/5

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Product leaflet
Product specification

AirGap 120/5 back flow preventer category 5 type AB is type approved according to SS-EN 1717. Has double pumps for extra safety and redundancy. Installation is quick and easy. The model is floor-standing or wall-mounted and requires minimal space.

Radonett AirGap backflow preventer is based on our radean aearator design, which is currently used in 7 countries and has been tested for more than 200 million operating hours!

Radonett AirGap 150/5 is delivered as a complete unit tested in the factory before delivery.
Two pre-mounted 3-phase pumps (internal), damped design solenoid valve, pressure impact absorbers, adjustment valve, adjusted electrical switch with control board operation of the assembled pump. Internally assembled stainless-steel pump leads to a low sound level and protects the pump from the aggressive environment.

  • Working pressure: 150 l/min at 5 Bar
  • Max pressure out: 7,4 Bar
  • Max flow out: 240 l/min
  • Weight (empty): 73 kg
  • Height: 1 030 mm
  • Width: 670 mm
  • Depth: 330 mm
  • Volume: 170 liter
  • Tank in acid-proof sheet metal: EN 1.4404
  • Water in: Solenoid valve Bürkert 5282 NC R20, 3/4″, hammer damped
  • Water out: Adjustment valve pre-mounted R25, 1 1/4″ internal
  • Control box: Radonett
  • Frequency controll: Optional: Vacon
  • Alarm: Overflow and pump alarm
  • Dry running protection: yes
  • Pump (internal): 2 x 1,5 kW, (3-phase)
  • Balancing valve: yes
  • Pressure switch: Telemecanique
  • Power: 3 x 400 V
  • Rated current: 7 A
  • Installation: On the floor in premises with floor drain and non-freezing environment.

Contact Radonett for more information and for installation manual