Dutypoint AirBREAK® VQ1-03-007M

The WRAS-approved AirBREAK® VQ is a space-saving, high-performance variable speed single pump combined break tank and booster pump designed for Category 5 backflow protection applications, available as single or twin pump configurations. With its unique immersible type pump design, the VQ delivers unrivalled performance for its footprint.

The premium variable speed control system incorporates intelligent pump control to maximise efficiency across a wide range of duty requirements.

PurgePRO® automatic pressure vessel purge function and anti-seize are included as standard.


PRODUCT OVERVIEW

• Industry-leading performance for its footprint
• Single or twin pump options
• Dual full-bore motorised inlet valves for reliable ultra-high top-up flow rate
• Integrated flow calming system to reduce turbulence
• 90-litre (single pump) or 120-litre (twin pump) nominal tank capacity
• 1no or 2no 8-litre pressure vessels
• Common fault volt-free contact
• PurgePRO® automatic pressure vessel purge function
• Anti-seize technology
• Advanced EMC compatibility and power factor correction (PFC)
• Smartphone app control
• Insulated tank

OPTIONS

• High-level alarm VFC
• High-temperature alarm VFC
• High-temperature alarm with an automatic purge
• Weir overflow catch tray with a piped outlet to waste
• Tank drain valve
• Slave tank to double capacity
• Weatherproof kiosk with frost stat, heater and consumer in
• Drip tray c/w level sensor linked to inlet cut-off

PERFORMANCE RANGE

• Pressure control type : Variable speed
• Flow Range : 0 – 4 l/s
• Pressure range : 1 – 16 bar
• Max system pressure : 10 bar/16 bar
• Tank capacity (nominal) : 90 – 120 litres
• Power supply : 230 V 1ph 50 Hz or 400 V 3ph 50 Hz
• IP rating : IP44
• Inlet connection : 1 ¼” BSP
• Outlet connection : 1 ½” BSP
• Air gap category : Category 5 (AB)
• Overflow connection : 40 mm
• Tank construction : Polyethylene