Astral Multiport Valves - Automatic VRAC System -
The need for innovation in the swimming pool world has encouraged AstralPool to developthe VRAC System range: automatic multiport valves which can replace traditional manually operated valves, within reach of any user that allows you to forget completely about pool filtering.
With an innovative design, ease of handling and maximum reliability; this valve features two special characteristics: compact design and visual positioning indicator. They will allow the user to maintain the water in optimum conditions for swimming. The filtration system works daily under suitable conditions with filter backwashing whenever required.
Functions: filtration, waste, backwash and rinse.
Automatic Multiport Valve System VRAC Flat 1.5"
Low-priced automatic multiport valve that stands out for its easy operation. Voltage 230/115 volts. Controls filtration, backwashing, rinsing and emptying. The installation of safety valve 41898, 41899 or 41897 is recommended. Available in Top (43512) or Lateral (43513) models.
Automatic Multiport Valve System VRAC Flat 1.5" - 2" Config 3 Basic
Automatic multiport valve model provided with push button keyboard for operation. Voltage 230/115 volts. Carries out the tasks of filtration, backwashing, rinsing and emptying. The installation of safety valve 41898, 41899 or 41897 is recommended. Available in Basic 1.5" side mounted Config 3 (70768 / 57186) or Basic 2" side mounted Config 3 (70769 / 57187) models.
Note: an electrovalve for drainage, code 23139, is needed when valve is installed below the water level.
Hydraulic safety valve in the drain
The 1.5" hydraulic safety valve in the drain is specially designed for installation in the drain outlet of an automatic selector valve on a pool sand filter. Using it prevents water loss when the valve changes its working position or when electricity flow fails and the valve remains in a position in which it could empty the pool. It is recommended in installations with the System VRAC multiport valves. Available with a 50mm straight double connection (41898) and with a 1.5" BSP double hose connection (41899).