AirGap 250/6
AirGap 250/6 back flow preventer category 5 type AB is type approved according to SS-EN 1717. The installation is swift and simple. It can be placed on the floorl and uses a minimal amount of space.
Radonett AirGap 250/6 is delivered as a complete unit tested in the factory before delivery. Pre-mounted 3-phase pump damped design solenoid valve, pressure impact absorbers, adjustment valve, adjusted electrical switch with frequency controlled operation of the unit.
Specification:
- Working pressure: 250 l/min at 6 Bar
- Max pressure out: 7 Bar
- Max flow out: 420 l/min
- Weight (empty): 127 kg
- Height: 1 920 mm
- Width: 780 mm
- Depth: 460 mm
- Volume: 400 l
- Tank in acid-proof stain-less steel: EN 1.4404
- Water in: Solenoid valve Bürkert 5282 NC R20, 1 1/4″, hammer damped
- Water out: Adjustment valve pre-mounted R25, 1 1/4″ internal
- Frequency controll: Vacon
- Alarm: Overflow and pump alarm
- Dry running protection: yes
- Pump : 7,5 kW, (3-phase)
- Balancing valve: yes
- Pressure sensor: Danfoss
- Power: 3 x 400 V
- Rated current: 15,7 A
- Installation: On the floor in premises with floor drain and non-freezing environment.
Product leaflet
Contact Radonett for more information and for installation manual
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