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Tank Overflow Outlets
 
Complete range of overflow outlets
Rain Harvesting has a complete range of tank outlets available for flat wall and corrugated tanks including 50mm and 90mm diameter fittings.
90 degree bend Outlets

The M&F 90mm 90° bended heavy duty tank overflow outlets are ideal for flat wall tanks (especially poly tanks).

The FLANGED outlet (pictured right) has three pre-moulded holes for fixing and when installed will add 120mm of water to the tank before overflowing. This increases the volume of water that can be captured in the tank and stored for use.

The PLAIN outlet (pictured left) is the only lead free M&F adaptor available in Australia. Ideal for a variety of applications. 

To fit tank outlets, simply rivet or screw on to the tank wall. If using screws drill a hole in the fitting first. Rain Harvesting’s Mozzie Stoppa™ Flap Valves and Screens can fit directly into these outlets to insect proof the tank.

100mm-Tank-Oflow-Flanged-2


90° Bend High Level Flanged Tank Overflow Outlet 100mm Now Available.

The "ripple geometry" comb allows the speed of the overflowing rainwater to be maximised.  The combed circumference "breaks" the water surface and generates a higher outflow.  Ideal for high rainfall events.

Compliance

The Tank Overflow Outlets complies with Australian Standards:

  • AS/NZS 4020:2005 Testing of product for use in contact with drinking water

    (100mm range undergoing AS/NZS 4020:2005 certification)
More Information
Download a Product Specifications Sheet for more information 
Other Overflow Outlets for Flat Wall and Corrugated Tanks
Flat wall tanks
 

90mm 'Female' Tank Outlet

Corrugated tanks

50mm and 90mm outlets available

 
100mm-Tank-Overflow-outlet

100mm Tank Outlet
(NOW AVAILABLE)

 
Fit insect proof screens to Tank Overflow Outlets

Mozzie Stoppa Hi-Flow Flap Valves can be fitted to these 50mm, 90mm and 100mm tank overflow outlets to insect proof the tank

Mozzie Stoppa Screens can be fitted to 90mm and 100mm Tank Overflow Outlets
 
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Clean Rain
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Tank Gauge
Tank Overflow Outlets
Insect Proofing Your System
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Auto Tank Vacuum System
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Tank Accessory Downloads
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Rainwater Diverter
Rain Harvesting Handbook
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