• The Ozawa fertilizer pump is a piston over diaphragm positive displacement pump. The pumps can be purchased with 1 to 4 heads with rates of up to 48 gallons per hour per head. Each head can be set to pump a different type of material, at a different rate. Pumps can be single speed or Variable Frequency Drive (V.F.D.) for an automated flow pace system. All parts are self lubricated, there is no grease to be applied and systems can be run dry with no damage. The pump head has a minimal of moving parts and the check valve orifices are large to prevent clogging. The pump heads are designed to handle minimal amounts of fertilizer (2 ounces per hour) to high flow amounts (48 gallons per hour) with infinite adjustment between rates.
  • Ozawa fertilizer pumps can be ordered in standard 110VAC models that provide fertilizer in a constant amount. Models can be ordered with maximum flows of 14, 24, 30, or 42 gallons per hour per head. These models are usually used in agricultural systems with generally constant irrigation flows.
  • Ozawa Flow Paced Systems can also be installed on irrigation systems that have changing flows such as vegetable, golf course or nursery systems. The Ozawa Flow Pace system uses a water meter to sense water flow and will adjust the speed of the pump motor to provide a constant percentage of fertilizer to the irrigation system. Flow rates are adjustable from ounces per hour up to 48 gallons per hour.
  • Ozawa fertilizer pumps can also be used to control pH and E.C. in the irrigation water. Controllers are available through Ozawa that will measure pH or E.C. and adjust the rate of applied material to maintain preset levels.
  • Ozawa fertilizer pumps can be used on micro, drip, sprinkler, pivot or flood irrigation systems. Irrigation systems for all Agricultural, Golf Course sprinkler or Nursery irrigation systems can be outfitted with an Ozawa Fertilizer Pump. System pressure can be from 0 to 150psi.
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