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Downpipe First Flush diverters
 
Simple and effective first flush devices

A simple and effective first flush water diverter that requires minimal maintenance. Installed at the gutter downpipe or via a T-junction to a new or existing system of 90mm, 100mm or 150mm diameter PVC downpipes. Add the appropriate length of pipe based on the quantity of water you wish to divert. Consider as a guide that each and each 1m of 100mm PVC pipe holds approximately 8L of water.

It is preferable to fit the longest length chamber as possible to ensure better quality water. Install from the roof gutter and after the rain head, to within 150mm above the ground to allow easy access to the end cap.

The diverters are supplied in kit form and come with everything needed to complete installation - just add the length of PVC pipe required to form the diverter chamber.

How are they installed?
 

Downpipe Diverters should be installed at each downpipe that supplies water to the tank system and are ideal diverters for use with under eaves tanks

 
 
Optional Stainless Steel Primary Screens are available - they provide additional filtration to ensure the slow release control valve does not block up. This ensures the diverter automatically resets itself after rainfall.
Downpipe Water Diverters are sold in kit form to suit 90mm, 100mm or 150mm PVC downpipes. Everything is included to complete installation - just add the desired length of pipe for the Diverter Chamber section.

Contact us for information on: Water Diverters, First Flush Water Diverters, First Flush Devices, Roof Washers, Downpipe Accessories, Dirt Traps, Downpipe Filters, Rainwater Diverters, First Foul Flush Diverters.

First Flush Water Diverter logo
 
Blue Mountain Mesh™
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First Flush Water Diverters
Benefits of First Flush Devices
Selecting the right diverter
How much water to divert?
Downpipe First Flush diverters
Post/Wall/Stand mounted diverters
In-ground water diverters
Commercial water diverters
First Flush diverter downloads
Rain Filters
Rain Alert
Rainwater Tank Accessories
Rain Harvesting Handbook
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