RainFlo 10,200 Gallon Rainwater Collection System

System Description:

The RainFlo 10K-IG is a professional-class complete in-ground 10,200 gallon rainwater harvesting system. Every component has been carefully selected and perfectly matched for optimal performance.

The maximum load rating for this system, using the vehicle loading shaft and lid, is 4,400 pounds. This system cannot support an H-20 vehicle load rating.

System Includes:

	(2) Graf 1700 Gallon Carat Tank - (2) Graf Carat-S 1700 Gallon Underground Cistern with Pedestrian Manway, 14" Telescopic Riser and Childproof PE Lid. Unlike most cisterns, the Carat can be left empty without the risk of collapsing.
	(4) Graf 1700 Gallon Carat Extension Tanks - (4) Graf Carat-S 1700 Gallon Underground Cistern Extensions. The tank is completely sealed without an access opening. Used to expand your tank capacity more cost effectively
	The Graf Optimax Industrial Pre-filter - Industrial grade, high efficiency, self-cleaning below ground filtration system. Pedestrian loading only. Max 16,000 sq. ft. with 8" connections.
	The Graf Opticlean® Spray Head - The Opticlean® cleaning unit provides 16 intense water jets for cleaning the Optimax® filter cartridge, keeping routine maintenance intervals to a minimum.
	The FI-2500 Flow Inducer Pump Station - High performance submersible pump system. Produces 34 GPM @ 60PSI
	The (2) Graf 4" Calming Inlet - Ensures that your sediment bed stays intact and is not disturbed during each rain event.
	The (2) Graf 4" Overflow Siphon - Provides the water a path to flow when tank begins to overflow, skims the top layer of debris from the tank, and protects against rodents entering the system.
	(10) 4" Multi-Tite Gaskets - Used to connect the six tanks together at the top to help increase airflow through the tanks and allow for faster, more consistent distribution of water throughout the tanks. Also used to seal inlet and outlet penetrations.
	(9) 2" Bulkhead Fittings - (6) 2" bulkhead fittings are supplied for connecting the six tanks together at the bottom so that they act as one large tank. (2) 2" bulkhead fittings are supplied for connecting the vent caps to allow air into the extension tanks. (1) 2" bulkhead fitting is supplied for the penetration required to run your pump discharge line out to your irrigation system or home.
	(4)2" Vent Cap - Allows air to enter and escape from the extension tanks to allow water to fill the tanks.

How to Assemble a Carat Tank Video:

Tank Installation and Operation Manuals:

Graf Carat Tank Spec Sheet

Graf Carat Tank Installation Manual

RainFlo Flow Inducer Information:

	View Flow Inducer Brochure
	View FI-2500 Performance Curve

Graf Optimax® Industrial Information:

	View Technical Drawing of Graf Optimax® Industrial Filter
	View Installation Manual
	View Optimax® Brochure
	View Optimax® Performance Test Results

Available Options:

Vehicle Loading Option

Includes heavy duty telescopic dome shaft and cast iron lid for vehicle loading up to a maximum axle loading of 2.2 tons.

Optional Accessories:

The Rainwater System Controller - Provides a constant, digital readout of the water level that is in your tank. Additionally, it has the ability to control a back-up valve. Always switching points (when to turn the back-up on/off) are easily programmed on site.
1.25" Motorized 3-way Valve- Provides a direct back-up solution. Back-up water would be plumbed into one end and your rainwater system would be plumbed into the other with one discharge line to your irrigation system or home.
RainFlo Complete 25 GPM UV Disinfection Package - Purifies and disinfects your rainwater to potable standards. Allows your water to be reused within the building plumbing system to flush toilets. Includes: Completely assembled, ready to install 25 GPM UV disinfection panel (1) 20 Micron Sediment Filter (1) 5 Micron Sediment Filter (1) 1 Micron Activated Carbon block Filter

Product Documents:

View System Drawing

View Brochure

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