Astral Concrete Skimmer with Standard Throat - 17.5 Liter 

Manufactured entirely in sturdy white ABS plastic, the skimmer plays an important role in water suction & debris retention. It includes a large capacity leaf strainer. All visible parts are treaded for UV protection to preven deterloration & extend the life of the skimmer.

This skimmer model have to bottom connections, plus an overlow connection. The strainer basket is secured in place by a bayonet locking devise, for easier removal & to prevent the backet from floating out of position.

Features:

• Square frame, round lid
• All exposed skimmer parts are UV resistant.
• Recommended flow 7500 l/h.
• In white ABS with silent wier flap and flow regulation plug.
• 1 1/2" female - 2" male suction connections. Ø 50 mm solvent connection also provided. Overflow connection Ø 32 mm.
• Lid has spring clip fastening system with lid height adjustment to fit surround perfectly.
• Basket is secured to base with bayonet fixing.
• We recommend installing one skimmer for every 25m2 of water surface area.

Top Tips:

• Skimmer should be placed downwind of the prevailing winds to prevent stagnant areas of dirt from forming.
• The water level must be around 2/3 of the height of the skimmer mouth for more efficient surface skimming.
• We recommend installing one skimmer for every 25 m2 of water surface, considering that;
• For skimmers of 15 Litre, we recommend a maxium flow rate of 5 m3/hour.
• For skimmers of 17.5 Litre, we recommend a maxium flow rate of 7.5 m3/hour