HI-FLOW        24 volt operation, power supply included          Can be programmed for selective zones         Fixed rate at 1 gallon per hour        No water discharge        Commercial pump with high reliability         Draw from any chemical container         4" x 4" x 8"

                                                   HIGH-FLOW

This powerful pump will inject chemicals into lines with up to 95 psi.  The pump is self priming, and is not damaged if run dry.  It is powered by a 24 volt power supply that is included.  The low voltage will allow you more alternatives where to  locate the pump.  It is a fixed rate pump, at 1 gallon per hour.  For almost all applications, if the zones are the same size in square footage, the gallons per minute will be nearly the same, so a fixed rate pump is appropriate to apply fertilizer or rust prevention chemical proportionally with the water.  For finer tuning, more or less water can be mixed in the chemical reservoir to modify the concentration up or down.

The basic system also includes a pump start relay that attaches to your master valve or pump station and turns on the injection pump whenever the irrigation system is running.  Your controller may offer you the option of running the master/pump station on/off by zone.  This can be used to run the chemical pump only on selected zones. If your controller does not have this capability or if your master valve station is already in use, select the zone selector below to operate the injection pump on a station by station basis.

This pump is not intended for concentrated fertilizer injection, but works better with diluted fertilizer.  The pump will drawn 1 gallon each hour the irrigation system runs.  This is usually accommodated with a larger stock tank, or more frequent refilling..  If this is not inconvenient, this pump is the most economical fertigation device on the market.  See our page on SUPER SAVER FERTILIZERS for calculations.

This unit is ideal for rust prevention systems because the treatment process is more effective when you inject large quantities of diluted chemical continuously.  Rust stains are the result of iron in the water that when it is exposed to air oxidizes and causes iron-oxide leaving a  brown stain.  Our chemical puts a coating on the iron molecules while still in the pipe that shield it from oxygen when it comes out of the spray heads.  Diluting the chemical with water, then using a lot of the diluted material increases the ability of the chemical to get on every molecule of iron.  Using a pump that comes on and off will let water go by that is not treated.  Continuously feeding the chemical, even diluted, will improve the ability of reaching all the iron particles.  It is all about knowing how much iron you have and dispensing the right amount of active ingredient of the ruSTOPr chemical continuously as the water goes by.  See our page on ruSTOPr for the usage calculations

In the options below you can purchase a 25+ gallon tank with a lid for your chemical solution.

In the options below you will see a zone selector that can be added.  The zone selector allows you to run the pump only on selected zones where you need rust prevention and not waste the chemical where it is not needed.  Any number of zone controllers can be used, each one will operate the pump on up to 8 stations.

If you desire to use more than 1 chemical you may find that adding  2 concentrates together causes problems with inter reaction and clumping up of the materials  Diluting the concentrates in more water will make it more favorable to mix products, but will require a higher injection rate.  This creates the need for a high gpm injection pump, so this unit is a solution to that problem.  The larger the stock tank , the time between refills. 

This is the most economical choice for rust stain prevention.

Included are all the fittings needed to connect to one of the connectors below or to your 1/2" threaded port in your main.

                                                OPTIONS

	HI-FLOW 24 VOLT OPERATION SELF PRIMING CAN RUN DRY PUMPS 1 GALLON PER HOUR		List $349  Spring sale price          $299.99
	Nema4 Enclosure No holes drilled so you can position to suite the site	Can be rotated to put hinge on right or left	$129.00
ZONE SELECTOR	8 station zone selector	Attach 1 wire to any no of  8 stations, and chemical will be applied only to those valves.  More than 1 unit can be used.	$39.99
	If you are attaching to 1 inch poly pipe use 1 of these fittings and you do not need to cut your main line.  In special instructions specify if you need 3/4", 1 1/4" or 1 1/2" in place of the 1.		$4.00
	If you are attaching to 1inch PVC pipe use 1 of these fittings and you do not need to cut your main line.  Snap on and glue to your main, then drill into the main.		$10.00

REVIEW CART

No two irrigations systems are alike.  Sizes, locations, and turf types all have unique needs.  We strongly urge you to do some research before you install an irrigation system.  Even if you already have one, it is helpful to review your system compared to what is considered standard practice.  An easy to understand tutorial is available at

http://www.irrigationtutorials.com/reviews/index.htm

The average lawn will need about 10 oz. of our liquid fertilizer per 1000 sq. ft. each week.  In areas where the irrigation system is the principal source of water, the 10 oz is spread over all the watering cycles per week.  If you do not run your sprinkler system all week due to rain, you should run the fertilizer system at 20 oz. per 1000 sq. ft.. the following week to make up for the week of no application.