Toro Chemical Injection Specifications download pdf

Micro-Irrigation

Chemical Injection

azzei

njectors

Mazzei injectors offer an economical highly efficient means of injecting

gases and liquids, such as chlorine, fertilizers, and other agricultural

chemicals into a pressurized water system. Mazzei injectors use differential

pressure to create a low-pressure zone which draws the chemicals into a

pressurized water line.

Operation:

Mazzei injectors are venturi-type injectors:

When pressurized water enters the injector inlet, it is constricted toward the

injection chamber and changes into a high-velocity jet stream. The increase

in velocity through the injection chamber results in a decrease in pressure,

thereby enabling an additive material to be drawn through the suction port

and entrained into the water stream. As the jet stream is diffused toward the

injector outlet, its velocity is reduced and it is reconverted into pressure

energy (but at a pressure lower than injector inlet pressure).

Application:

• Agricultural irrigation systems using drip and/or sprinkler irrigation,

or any pressurized water system where a gas or liquid needs to be injected

Features and Benefits:

• Saves labor

• Safe to use as the chemicals are under vacuum, not pressure

• Ensures even distribution of chemicals

• No external power source is required in most systems

• Low maintenance - no moving parts

• Chemicals cannot be injected when the irrigation system is off

• Available in Polypropylene or PVDF (Kynar

) - Kynar is extremely

resistant to most chemicals, including acids

• Available with NPT or BSPT threads

Why PVDF (Kynar)?

Kynar is extremely resistant to most agricultural chemicals: Sulfuric acid,

Nitric acid, Chlorine, and Gypsum (Gypsum is very abrasive). Polypropylene

is not recommended for the above materials.

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Summary of Contents

Page 1 - Chemical Injection

Micro-IrrigationChemical InjectionMazzei®InjectorsMazzei injectors offer an economical highly efficient means of injectinggases and liquids, such as c

Page 2 - Injector Selection:

Performance Table – metricInjector InletInjector OutletMotive Flow l/min.Water Suction l/min.Motive Flow l/min.Water Suction l/min.Motive Flow l/min.W

Page 3 - Injector Product Range

Performance Table – metricInjector InletInjector OutletMotive Flow l/min.Water Suction l/min.Motive Flow l/min.Water Suction l/min.Motive Flow l/min.W

Page 4 - Typical Installations

Page 5

Required Information for Liquid Injection ApplicationsThe following information and calculations are required to determine the proper size and model o

Page 6 - Performance Table

Bypass and Suction Line Kit:Suction Line Kit:1. Tubing clamp2. Metering Valve3. Tubing (10FT.)4. StrainerNote: Injector notincluded in the kitsInjecto

Page 7

Typical InstallationsNote: Always consult state and local requirementsfor backflow protection and chemical useBypass installationInjector installed ar

Page 8

Typical InstallationsBooster pump installationInjector installed acrossthe differential pressurecreated by an existingbooster or supply pumpin the sys

Page 9

Performance TableInjector InletInjector OutletMotive Flow GPMWater Suction GPHMotive Flow GPMWater Suction GPHMotive Flow GPMWater Suction GPHMotive F

Page 10 - Performance Table – metric

Performance TableInjector InletInjector OutletMotive Flow GPMWater Suction GPHMotive Flow GPMWater Suction GPHMotive Flow GPMWater Suction GPHMotive F

Page 11

Performance TableInjector InletInjector OutletMotive Flow GPMWater Suction GPHMotive Flow GPMWater Suction GPHMotive Flow GPMWater Suction GPHMotive F

Page 12 - Control Valves

Performance Table – metricInjector InletInjector OutletMotive Flow l/min.Water Suction l/min.Motive Flow l/min.Water Suction l/min.Motive Flow l/min.W

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Toro Chemical Injection Specifications

Browse online or download Specifications for Unknown Toro Chemical Injection. Toro Chemical Injection Specifications User Manual

Summary of Contents

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