Laboritories Inc. 371 East 16th Sreet Chicago Heights, IL 60411 Phone: 708-757-7500 Fax: 708-757-5224 Joe Slater

UNIVAR - Spokane Distribution Facility Location Phone: (509)534-0405 Location fax: (509) 534-2468 Address: Univar USA 4515 E. Wisconsin Ave. Spokane, WA 99212-1325 Primary Contact: Steve L. Effer (253)872-5079 Local Contact: Mike A. Jilbert (509)534-0405

Dosmatic Sales and Service Steve Waltman Hooper's Garden Center 2205 MT Hwy 35 Kalispell, MT 59901 (406)752-2770

How Water Injectors Work

	The Water Engine Water flow drives the main piston. Each 1/2 quart (475 ml) of water flow moves the piston. At the end of the stroke, the inversion mechanism clicks, and the piston changes direction. Each quart (950 ml) of water flow results in two clicks or one complete cycle. The water-driven main piston is connected to the dosage piston and cylinder. The dosage piston draws chemical from an open container and injects the predetermined amount of chemical into the quart (950 ml) of water that powers the main piston. The up stroke: Water enters the unit with the lower valves closed, forcing the piston up and squeezing the water out of the upper chamber into the mix chamber, then through the outlet. The piston hits the top of the cylinder changing the valve position. The down stroke: The lower valves open, the upper valves close, and water enters the upper chamber forcing the piston down and squeezing water out of the mix chamber through the outlet. The piston hits the bottom of the cylinder and the cycle starts anew.
Flow Rate: 0.15 - 30 gpm or 0,57 - 114 lpm Injection Rate: 0.2% - 2.5% or 1:500 - 1:40 Operating Pressure: 5.0 - 100 psi or 0,34 - 6,9 bar Inlet/Outlet: 3/4 " inch hose/1" npt Part # NBP: 113102P Part # BSP: 113602P	Flow Rate: 0.50 - 40 gpm or 1,89 - 151 lpm Injection Rate: 0.2% - 2.5% or 1:500 - 1:40 Operating Pressure: 5.0 - 100 osi or 0,34 - 6,9 bar Inlet/Outlet: 3/4 " inch hose/1" npt Part # NPT: 113103P Part # BSP: 113603P

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Hooper's Garden Center