Fertilizer Injectors

Description

Mazzei Injectors (patented) are extremely efficient, compact differential injection devices. Currently operating successfully in thousands of installations worldwide, Mazzei Injectors offer a reliable, accurate, and economical method to inject virtually any liquid or gas substance into a pressurized fluid stream.

Application

The highly versatile Mazzei Injectors are suitable for a wide variety of applications.

Agriculture

• Ag Irrigation Systems – to inject fertilizers and other chemicals or water treatment additives.
• Ag Spray Systems – for mixing and/or the transfer of concentrated pesticide materials.
• Food Processing – for water chlorination, injection of detergents, bacterial agents, other water treatment purification additives.

Home and Garden

• Irrigation Systems – for application of liquid fertilizer through landscape sprinkler or drip irrigation systems, hose end sprinklers and/or spray nozzles. (Check Local codes)

Industrial/Commercial

• Water Treatment – to inject air, liquids, gases (ozone), and other water purification chemicals for cooling tower or other water or fluid recirculatory systems, waste water systems, potable water systems.
• Washing & Cleaning – to inject detergents, solvents, and other cleaning agents into carpet cleaning equipment, car wash systems, dishwashing equipment and other industrial cleaning processes.

Features

• Molded from high quality thermoplastics with superior strength, high temperature capability, resistant to most chemicals.
• No moving parts, low-maintenance trouble-free operation.
• Unique design allows maximumcavitation in the injection chamber, thereby providing instantaneous mixing
• Ideally suited for continuous mixing functions, require no secondary blending devices.
• Initial cost and installation cost are low
• Powered by the motive fluid, no external energy required for most instllations.
• Available in a broad range of sizes, flows and injection capacities.

Application

Used to inject liquid chlorine in greenhouse, open field and landscape watering systems.

Features

• Can be installed directly on main line (check user guide)
• Dose of concentrate always proportional to volume of water entering dispenser
• No power needed
• Uses hydraulics from irrigation system
• No waste water

Specifications

• Body – poly acetal
• Dosing stem – Polypropylene and polythylene
• Piston – polyanide, nitrile, polyacetate, polypropylene
• Seals – motor viton, dosage seal viton
• Inlet/outlet 32mm BSP male
• Built in protection filter 50 mesh stainless steel
• Maximum operting temperature 40ºC
• Maximum head loss 140kPa at max flow rate
• Maximum suction height 4 metres
• Practical operating flow 10L/hr – 2500L/hr through injector
• Operating pressure 50 – 500kPa
• Maximum injected solution at 100Lph – 1.5L/h
• Maximum injected solution at 4500Lph – 67L/h
• Adjustable dosage 0.2% to 1.5%

Application

Used to inject to inject soluble or liquid fertilizer in greenhouse, open field and landscape watering systems.

Features

• Can be installed directly on main line (check user guide)
• Dose of concentrate always proportional to volume of water entering dispenser
• No power needed
• Uses hydraulics from irrigation system
• No waste water

Specifications

• Body – Delrin
• Dosing stem – Polypropylene and polythylene
• Piston – polyurethane, nylon, nitrile, delrin
• Built in protection filter 50 mesh stainless steel
• Maximum operting temperature 40ºC
• Maximum head loss 140kPa at max flow rate
• Maximum suction height 4 metres
• Practical operating flow 10L/hr – 2500L/hr through injector
• Operating pressure 30 – 600kPa
• Maximum injected solution at 10Lph – 0.5L/h
• Maximum injected solution at 2500Lph – 125L/h
• Adjustable dosage 1% to 5%

Application

Used to inject to inject soluble or liquid fertilizer in greenhouse, open field and landscape watering systems.

Features

• Can be installed directly on main line (check user guide)
• Dose of concentrate always proportional to volume of water entering dispenser
• No power needed
• Uses hydraulics from irrigation system
• No waste water

Specifications

• Body – Delrin
• Dosing stem – Polypropylene and polythylene
• Piston – polyurethane, nylon, nitrile, delrin
• Built in protection filter 32 mesh stainless steel
• Maximum operting temperature 40ºC
• Maximum head loss 70kPa at max flow rate
• Maximum suction height 4 metres
• Practical operating flow 5000-8000Lph through injector
• Operating pressure 150-800kPa
• Maximum injected solution at 500L/h – 25L
• Maximum injected solution at 8000L/h – 400L
• Adjustable dosage 1% to 5%
• Inlet/outlet 50mm metric poly

Application

Used to inject soluble or liquid fertilizer in greenhouse, open field and landsacpe watering systems.

Features

• Can be installed directly on main line (Check user guide)
• Dose of concentrate always proportional to volume of water entering dispenser
• No power needed
• Uses hydraulics from irrigation system
• No waste water

Specifications

• Body – Delrin
• Dosing stem – Polypropylene and polyethylene
• Piston – Polyurethane, nylon, nitrile, delrin
• Built in protection filter 32 mesh stainless steel
• Maximum operating temperature 40ºC
• Maximum head loss 70kPa at max flow rate
• Maximum suction height 4 metres
• Practical operating flow 5000-8000LPH through injector
• Operating pressure 150-800kPa
• Maximum injected solution at 500L/H – 10L
• Maximum injected solution at 8000L/H – 160L
• Adjustable dosage 0.2% to 2%
• Inlet/outlet 50mm metric poly

Application

Used to inject soluble or liquid fertilizer in greenhouse, open field and landsacpe watering systems.

Features

• Can be installed directly on main line (Check user guide)
• Dose of concentrate always proportional to volume of water entering dispenser
• No power needed
• Uses hydraulics from irrigation system
• No waste water
• Low pressure flow operstion

Specifications

• Body – Delrin
• Dosing stem – Polypropylene and polyethylene
• Piston – Polyurethane, nylon, nitrile, delrin
• Built in protection filter 50 mesh
• Maximum operating temperature 40°C
• Maximum head loss 140kPa at max flow rate
• Maximum suction height 4 metres
• Practical operating flow 10L/Hr-2500L/Hr through injector
• Operating pressure 30-600kPa
• Maximum injected solution at 10L/hr 0.02L/Hr
• Maximum injected solution at 2500L/hr 40L/Hr
• Adjustable dosage 0.2% to 1.6%
• Inlet/outlet 20mm BSP male

Application

Used to inject soluble or liquid fertilizer in greenhouse, open field and landscape watering systems. (Check local codes for backflow prevention laws.)

Features

• Kit includes:
  • Venturi.
  • Built in sight glass flow indicator.
  • Control valve to throttle amount of fertilizer.
  • 1m of suction tube
  • Screen

Specifications

• Body – Polypropylene for resistance to acids and other chemicals.
• Maximum working pressure 785kPa
• Minimum working pressure on pressurized systems must be 98kPa.
• When using on by pass pressure differential between the inlet and outlet must be at least 70kPa.
• Venturi should always be installed on level plain.