Screened Overflow Kits

Previously known as Byelaw 30 Fittings, Screened Overflows kits comprise of a Screened Overflow fittings, a Screened tank vent and on the larger kits, a screened warning pipe, The screened mesh inside the overflows are made from 316 grade stainless steel and are WRAS approved.

Potable Water Storage tanks should have Screened Overflows to comply to regulations to prevent insects etc. from climbing into the tanks and contaminating the supply.

The size of the overflow on a water tank should also be at least twice the inlet size on the tank, this is due to the Inlet flow rate being greater as it is under pressure from the mains and the overflow's flow rate would only be gravity feed.

Range of Screened Overflows

• 3/4" MDPE Screened Overflow Kits.
• 1" MDPE Screened Overflow Kits.
• 1.1/4" MDPE Screened Overflow Kits.
• 1.1/2" MDPE Screened Overflow Kits.
• 2" MDPE Screened Overflow Kits.
• 2.5" U-PVC/ABS Screened Overflow Kits.
• 3" U-PVC/ABS Screened Overflow Kits.
• 4" U-PVC/ABS Screened Overflow Kits.
• 6" U-PVC/ABS Screened Overflow Kits.
• 8" U-PVC/ABS Screened Overflow Kits.

All Overflow Kits come with a Screened Tank Vent and Overflows above 3/4" are supplied with a 3/4" Screened warning pipe.

The Overflow fitting has easy access to the screen to enable the fitting to be checked and maintained from time to time.

Inline Screened Overflow Kits

The Inline Overflow fitting is designed to be placed inline a existing overflow pipeline, the area of the pipe is cut away allowing the fitting to take its place ensuring the tank complies with regulations, The overflow has an easy access top entry cap allowing the fitting to be maintained and the screen to be cleaned if required.

Range of Inline Screened Overflows

• 2.5" U-PVC/ABS Screened Inline Overflow Kits
• 3" U-PVC/ABS Screened Inline Overflow Kits
• 4" U-PVC/ABS Screened Inline Overflow Kits
• 6" U-PVC/ABS Screened Inline Overflow Kits
• 8" U-PVC/ABS Screened Inline Overflow Kits.