Astral Square Main Drain with ABS Grille

210 mm x 210 mm

LID: 3796

Astral

210mm

ABS Grille

Suitable for Concrete Pools

£30.60 Inc VAT

(RRP: £40.80)

SKU: 7363

MPN: 00258

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Astral Square Main Drain with ABS Grille

Side connection 2". Body and grille in white ABS. Fixed grille with screws. Maximum flow: 13 m3/h

Suitable for concrete pools.

Top Tips:

As a safety measure, two drains should be installed in each pool at a minimum distance of 2m
According to EN13451 the recommendation maximum velcoity through the grille is 0.5m/s
If flat grille models are installed, the necessart measures must be taken to prevent whirlpools.
Install the warner safety system to prevent potential bather injuries by stopping pump suction with any pressure variation.
It is recommended by the industry that the drain be connected to a hydrostatic valve, and a drainage tube be installed to relieve the pressure that potential groundwater could exert on the pool structure.

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Top Tips:

As a safety measure, two drains should be installed in each pool at a minimum distance of 2m
According to EN13451 the recommendation maximum velcoity through the grille is 0.5m/s
If flat grille models are installed, the necessart measures must be taken to prevent whirlpools.
Install the warner safety system to prevent potential bather injuries by stopping pump suction with any pressure variation.
It is recommended by the industry that the drain be connected to a hydrostatic valve, and a drainage tube be installed to relieve the pressure that potential groundwater could exert on the pool structure.