Rain Harvesting Pty First Flush Diverter for In Ground Systems

Rain Harvesting Pty First Flush Diverter for In Ground Systems
Rain Harvesting Pty First Flush Diverter for In Ground Systems
Rain Harvesting Pty First Flush Diverter for In Ground Systems

Currently in stock

The Rain Harvesting In-Ground 12" First Flush water diverter improves rainwater quality and safety, helps extend the life of pumps (used for irrigation and other domestic purposes), and also internal appliances that draw upon rainwater (such as laundry, toilets, and dishwashers) and reduces tank maintenance.

*New Product*
Our Price$314.95
List Price$362.00
SKUWDIG10
 

Product Description:

Innovative and cost saving. In addition to acting as a first flush diverter, this diverter also allows a "wet" system to be converted into a "dry" system. There are 2 main reasons why many systems are "wet". Firstly, due to the size of the buildings or the placement of the tank being away from the buildings, meaning that there are long runs of pipe underground leading to a riser at the tank. Secondly, to reduce the water from freezing, water is diverted below the freezing level of the ground in areas with cold climates. On a sloping site, this diverter ensures the diverted water AND the water that would normally remain in the pipes empties out. The result - a "dry" system that saves water and improves water quality.

  • Requires minimum 5 degree (1:12) slope
  • Improved design features no more bulky 12" pipe
  • See charts below for exact diversion calculations


Example of Delta In-Ground Inlet and Outlet Position:

 

Diversion Recommendations for the Roof

Minimal Pollution: divert 0.0125 gallons per square foot of roof area
Open field, no trees, no bird droppings, clean environment

Substantial Pollution: divert 0.05 gallons per square foot of roof area
Leaves and debris, bird droppings, various animal matter, e.g. dead insects, lizards, etc.


Example for a minimal polluted roof of 1,000 square feet:
1000 square feet X 0.0125 = 12.5 gallons to be diverted

Example for a heavily polluted roof of 1000 square feet:
1000 square feet X 0.05 = 50 gallons to be diverted

PVC Pipe Specifications

3" Downspout diverters: Use 3" Schedule 40 PVC
(not sewer and drain pipe)
Storage capacity: Each 3 foot section of 3" PVC holds approximately 1.1 gallons of water (0.3840341 gal/ft)

4" Downspout diverters: Use 4" Schedule 40 PVC
(not sewer and drain pipe)
Storage capacity: Each 3 foot length of 4" PVC holds approximately 2 gallons of water. (0.661312 gal/ft)

Post/Wall and In-ground First flush diverters: Use 4" Schedule 40 PVC
Storage capacity: See chart below, for exact calculations




Delta Diversion Guide:

Six Four Inch Chambers Total Volume Calculator
Chamber Volume in Gallons Total Length in Inches
8 4
10 10
12 16
14 22
18 34
20 40
24 52
28 64
32 76
40 100
45 115
50 130
56 148
72 196
80 220
Please note that the two end caps contain a total of 6.52 gallons


Product Documents:
Related products you may find useful:

 
Rain Harvesting Pty First Flush Diverter for In Ground Systems

The Rain Harvesting In-Ground 12" First Flush water diverter improves rainwater quality and safety, helps extend the life of pumps (used for irrigation and other domestic purposes), and also internal appliances that draw upon rainwater (such as laundry, toilets, and dishwashers) and reduces tank maintenance.

*New Product*
Our Price: $314.95
List Price: $362.00

click to see more

 

The Rain Harvesting In-Ground 12" First Flush water diverter improves rainwater quality and safety, helps extend the life of pumps (used for irrigation and other domestic purposes), and also internal appliances that draw upon rainwater (such as laundry, toilets, and dishwashers) and reduces tank maintenance.

*New Product*
Our Price: $314.95
List Price: $362.00

click to see more

 
Rain Harvesting PTY First Flush Diverter for Post or Wall Mounting

The Rain Harvesting first flush diverter treats large volumes of water, so in many cases one unit is sufficient. The diverters can be mounted on a wall, post or stand, and can be adapted to suit a wide range of applications. They receive single or multiple pipes coming from the roof.

*New Product*
Our Price: $329.95
List Price: $379.00

click to see more

 

The Rain Harvesting first flush diverter treats large volumes of water, so in many cases one unit is sufficient. The diverters can be mounted on a wall, post or stand, and can be adapted to suit a wide range of applications. They receive single or multiple pipes coming from the roof.

*New Product*
Our Price: $329.95
List Price: $379.00

click to see more

 
Downspout Diverter Upgrade Filter

Upgrade component for the Rain Harvesting First Flush Water Diverters. Fits all First Flush models. The upgrade filter provides extra confidence with additional filtration of fine sediments and pollutants to ensure the slow release control valve does not block.

*New Product*
Our Price: $14.95
List Price: $17.00

click to see more

 

Upgrade component for the Rain Harvesting First Flush Water Diverters. Fits all First Flush models. The upgrade filter provides extra confidence with additional filtration of fine sediments and pollutants to ensure the slow release control valve does not block.

*New Product*
Our Price: $14.95
List Price: $17.00

click to see more

 
Rain Harvesting Pty Leaf Eater Advanced Downspout Filter (Round)

The Leaf Eater Advanced™ is the next generation Rain Head, featuring the new patented Clean Shield™ (single screen) technology and VH Pivot™ outlet. This model fits 3" and 4" round PVC pipe to the water collection tank.

Leaf Eater Advanced Logo

Our Price: $49.95
List Price: $57.00

click to see more

 

The Leaf Eater Advanced™ is the next generation Rain Head, featuring the new patented Clean Shield™ (single screen) technology and VH Pivot™ outlet. This model fits 3" and 4" round PVC pipe to the water collection tank.

Leaf Eater Advanced Logo

Our Price: $49.95
List Price: $57.00

click to see more

 
Replacement Black Ball for 4" and 12" First Flush Filters
Replacement black ball for Rainharvesting 4" and 12" first flush filters.

Free U.S. Shipping (excludes Hawaii/Alaska)
Our Price: $9.95
List Price: $14.95

click to see more

 
Replacement black ball for Rainharvesting 4" and 12" first flush filters.

Free U.S. Shipping (excludes Hawaii/Alaska)
Our Price: $9.95
List Price: $14.95

click to see more

 
Replacement Green Ball for 3 inch First Flush Filters
Replacement green ball for Rainharvesting 3" first flush filters.

Free U.S. Shipping (excludes Hawaii/Alaska)
Our Price: $9.95
List Price: $13.86

click to see more

 
Replacement green ball for Rainharvesting 3" first flush filters.

Free U.S. Shipping (excludes Hawaii/Alaska)
Our Price: $9.95
List Price: $13.86

click to see more

 
Rain Harvesting WDRV01 Advanced Release Valve Upgrade Kit for First Flush

The Ultimate Release Valve Upgrade, works on any existing RainHarvesting First Flush System. This convenient, simple upgrade allows users to control the drip rate, or time it takes the first flush chamber to drain, adjustable anywhere between a few minutes to several weeks. Eliminates frozen and crushed float balls caused during winter.

*New Product*
Our Price: $69.95
List Price: $80.00

click to see more

 

The Ultimate Release Valve Upgrade, works on any existing RainHarvesting First Flush System. This convenient, simple upgrade allows users to control the drip rate, or time it takes the first flush chamber to drain, adjustable anywhere between a few minutes to several weeks. Eliminates frozen and crushed float balls caused during winter.

*New Product*
Our Price: $69.95
List Price: $80.00

click to see more

Related products you may find useful:

 
Rain Harvesting Pty First Flush Diverter for In Ground Systems

The Rain Harvesting In-Ground 12" First Flush water diverter improves rainwater quality and safety, helps extend the life of pumps (used for irrigation and other domestic purposes), and also internal appliances that draw upon rainwater (such as laundry, toilets, and dishwashers) and reduces tank maintenance.

*New Product*
Our Price: $314.95
List Price: $362.00

click to see more

 

The Rain Harvesting In-Ground 12" First Flush water diverter improves rainwater quality and safety, helps extend the life of pumps (used for irrigation and other domestic purposes), and also internal appliances that draw upon rainwater (such as laundry, toilets, and dishwashers) and reduces tank maintenance.

*New Product*
Our Price: $314.95
List Price: $362.00

click to see more

 
Rain Harvesting PTY First Flush Diverter for Post or Wall Mounting

The Rain Harvesting first flush diverter treats large volumes of water, so in many cases one unit is sufficient. The diverters can be mounted on a wall, post or stand, and can be adapted to suit a wide range of applications. They receive single or multiple pipes coming from the roof.

*New Product*
Our Price: $329.95
List Price: $379.00

click to see more

 

The Rain Harvesting first flush diverter treats large volumes of water, so in many cases one unit is sufficient. The diverters can be mounted on a wall, post or stand, and can be adapted to suit a wide range of applications. They receive single or multiple pipes coming from the roof.

*New Product*
Our Price: $329.95
List Price: $379.00

click to see more

 
Downspout Diverter Upgrade Filter

Upgrade component for the Rain Harvesting First Flush Water Diverters. Fits all First Flush models. The upgrade filter provides extra confidence with additional filtration of fine sediments and pollutants to ensure the slow release control valve does not block.

*New Product*
Our Price: $14.95
List Price: $17.00

click to see more

 

Upgrade component for the Rain Harvesting First Flush Water Diverters. Fits all First Flush models. The upgrade filter provides extra confidence with additional filtration of fine sediments and pollutants to ensure the slow release control valve does not block.

*New Product*
Our Price: $14.95
List Price: $17.00

click to see more

 
Rain Harvesting Pty Leaf Eater Advanced Downspout Filter (Round)

The Leaf Eater Advanced™ is the next generation Rain Head, featuring the new patented Clean Shield™ (single screen) technology and VH Pivot™ outlet. This model fits 3" and 4" round PVC pipe to the water collection tank.

Leaf Eater Advanced Logo

Our Price: $49.95
List Price: $57.00

click to see more

 

The Leaf Eater Advanced™ is the next generation Rain Head, featuring the new patented Clean Shield™ (single screen) technology and VH Pivot™ outlet. This model fits 3" and 4" round PVC pipe to the water collection tank.

Leaf Eater Advanced Logo

Our Price: $49.95
List Price: $57.00

click to see more

 
Replacement Black Ball for 4" and 12" First Flush Filters
Replacement black ball for Rainharvesting 4" and 12" first flush filters.

Free U.S. Shipping (excludes Hawaii/Alaska)
Our Price: $9.95
List Price: $14.95

click to see more

 
Replacement black ball for Rainharvesting 4" and 12" first flush filters.

Free U.S. Shipping (excludes Hawaii/Alaska)
Our Price: $9.95
List Price: $14.95

click to see more

 
Replacement Green Ball for 3 inch First Flush Filters
Replacement green ball for Rainharvesting 3" first flush filters.

Free U.S. Shipping (excludes Hawaii/Alaska)
Our Price: $9.95
List Price: $13.86

click to see more

 
Replacement green ball for Rainharvesting 3" first flush filters.

Free U.S. Shipping (excludes Hawaii/Alaska)
Our Price: $9.95
List Price: $13.86

click to see more

 
Rain Harvesting WDRV01 Advanced Release Valve Upgrade Kit for First Flush

The Ultimate Release Valve Upgrade, works on any existing RainHarvesting First Flush System. This convenient, simple upgrade allows users to control the drip rate, or time it takes the first flush chamber to drain, adjustable anywhere between a few minutes to several weeks. Eliminates frozen and crushed float balls caused during winter.

*New Product*
Our Price: $69.95
List Price: $80.00

click to see more

 

The Ultimate Release Valve Upgrade, works on any existing RainHarvesting First Flush System. This convenient, simple upgrade allows users to control the drip rate, or time it takes the first flush chamber to drain, adjustable anywhere between a few minutes to several weeks. Eliminates frozen and crushed float balls caused during winter.

*New Product*
Our Price: $69.95
List Price: $80.00

click to see more