Dosatron

Dosatron® Water‑Powered Dosing Systems

Dosatron is the original inventor of the water‑powered dosing pump, specializing in chemical injection systems designed for repeatable, accurate dosing without electricity. Used globally since 1974, Dosatron injectors help manage nutrients, treatments, and additives consistently, even with changes in water pressure or flow.

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Dilution Solutions Nutrient Delivery System Starter Kit (3/4" / 1.9 cm) [HYKSTART]

Dilution Solutions Nutrient Delivery System Starter Kit (3/4" / 1.9 cm) [HYKSTART]

Q101272
"""Protect your Dilution Solutions Nutrient Delivery System with all the necessary accessories for a successful installation. Includes incoming on/off ball valve an in-line pre-filter with 200 mesh (80 micron) screen a pressure regulator with gauge (except for """"DAB"""" kit) a fresh water test port a check valve and all necessary plumbing connections to put it all together. Assembly required. For a complete Nutrient Delivery System we recommend a Starter Kit Mixing Chamber Kit(s) Monitor Kit an"""
Dosatron Water Powered Doser 14 GPM 1:3000 to 1:333, Viton Seals [D14MZ3000VFBPHY]

Dosatron Water Powered Doser 14 GPM 1:3000 to 1:333, Viton Seals [D14MZ3000VFBPHY]

Q101273
  • The best pump for mixing nutrients.
  • Dilution Range: 1:3000 to 1:333 (0.03% to 0.3%).
  • Ratio Range mL: 1.25 to 11 mL.
  • Ratio Range tsp: 0.25 to 2.25 tsp.
  • Water Flow Range: 0.05 to 14 GPM.
  • Operating Pressure Range: 4.3 to 85 PSI.
  • Dimensions: 21″ x 6 5/16″.
  • Weight: 6 lbs.
  • Connection Size: 3/4″ NPT.
  • Maximum Temperature: 104°F (40°C).
  • Includes a union for easy installation into the Nutrient Delivery System.
Dosatron Water Powered Doser 14 GPM 1:500 to 1:50, Viton Seals [D14MZ2VFBPHY]

Dosatron Water Powered Doser 14 GPM 1:500 to 1:50, Viton Seals [D14MZ2VFBPHY]

Q101274
  • The best fertilizer injector for drip irrigation.
  • Dilution Range: 1:500 to 1:50 (0.2% to 2%).
  • Ratio Range mL: 7.5 to 75 mL/gal.
  • Ratio Range tsp: 1.5 to 15 tsp.
  • Water Flow Range: 0.05 to 14 GPM.
  • Operating Pressure Range: 4.3 to 85 PSI.
  • Dimensions: 19 1/18″ x 6 5/16″.
  • Weight: 6 lbs.
  • Connection Size: 3/4″ NPT.
  • Maximum Temperature: 104°F (40°C).
  • Includes a union for easy installation into the Nutrient Delivery System.
Dosatron® Water Powered Dosing Pumps

Dosatron® Water Powered Dosing Pumps

P_00112
  • Low-flow water-powered pumps.
  • Available in a range of models with tailored dilution ranges.
  • Ideal for nutrient and pH dosing in hydroponic applications.
  • Consistent and precise injection without electricity.
  • Two seal options for acidic vs. alkaline additives.
  • Easy to integrate into existing irrigation systems.
Dosatron Water Powered Doser 40 GPM 1:500 to 1:50, Viton Seals [D40MZ2BPVFHY]

Dosatron Water Powered Doser 40 GPM 1:500 to 1:50, Viton Seals [D40MZ2BPVFHY]

Q102179
  • High flow nutrient dosing pump.
  • Dilution Range: 1:500 - 1:50 (0.2 to 2%).
  • Ratio Range mL: 7.5 to 75 mL.
  • Ratio Range tsp: 1.5 to 15 tsp.
  • Water Flow Range: 2.2 to 40 GPM.
  • Operating Pressure Range: 4.3 to 116 PSI.
  • Dimensions: 25 1/4″ x 8 1/2″.
  • Weight: 12 lbs.
  • Connection Size: 1 1/2″ NPT.
  • Maximum Temperature: 104°F (40°C).
  • 63% fewer parts, metal free piston.
  • Can be installed in parallel to increase the water flow.
  • Includes a union for easy installation into the Nutrient Delivery System.
Dosatron Water Powered Doser 40 GPM 1:3000 to 1:500, AFLAS Seals [D40MZ3000BPAFHY]

Dosatron Water Powered Doser 40 GPM 1:3000 to 1:500, AFLAS Seals [D40MZ3000BPAFHY]

Q102180
  • High flow hydroponic pump.
  • Dilution Range: 1:3000 to 1:500 (0.03% to 0.2%).
  • Ratio Range mL: 1.25 to 7.5 mL.
  • Ratio Range tsp: 0.25 to 1.5 tsp.
  • Water Flow Range: 2.2 to 40 GPM.
  • Operating Pressure Range: 4.3 to 116 PSI.
  • Dimensions: 25 1/4″ x 8 1/2″.
  • Weight: 12 lbs.
  • Connection Size: 1 1/2″ NPT.
  • Maximum Temperature: 104°F (40°C).
  • 63% fewer parts, metal free piston.
  • Can be installed in parallel to increase the water flow.
  • Includes a union for easy installation into the Nutrient Delivery System.
Dosatron Water Powered Doser 40 GPM 1:3000 to 1:500, Viton Seals [D40MZ3000BPVFHY]

Dosatron Water Powered Doser 40 GPM 1:3000 to 1:500, Viton Seals [D40MZ3000BPVFHY]

Q102181
  • High flow hydroponic pump.
  • Dilution Range: 1:3000 to 1:500 (0.03% to 0.2%).
  • Ratio Range mL: 1.25 to 7.5 mL.
  • Ratio Range tsp: 0.25 to 1.5 tsp.
  • Water Flow Range: 2.2 to 40 GPM.
  • Operating Pressure Range: 4.3 to 116 PSI.
  • Dimensions: 25 1/4″ x 8 1/2″.
  • Weight: 12 lbs.
  • Connection Size: 1 1/2″ NPT.
  • Maximum Temperature: 104° F.
  • Can be installed in parallel to increase the water flow.
  • 63% fewer parts, metal free piston.
  • Includes a union for easy installation into the Nutrient Delivery System.
Dosatron Water Powered Doser 40 GPM 1:100 to 1:20, Viton Seals [D40MZ5BPVFHY]

Dosatron Water Powered Doser 40 GPM 1:100 to 1:20, Viton Seals [D40MZ5BPVFHY]

Q102182
  • High flow hydroponic pump.
  • Dilution Range: 1:100 to 1:20 (1% to 5%).
  • Ratio Range mL: 37.5 to 190 mL.
  • Ratio Range tsp: 7.5 to 38 tsp.
  • Water Flow Range: 2.2 to 40 GPM.
  • Operating Pressure Range: 7.2 to 116 PSI.
  • Dimensions: 25 1/4″ x 8 1/2″.
  • Weight: 12 lbs.
  • Connection Size: 1 1/2″ NPT.
  • Maximum Temperature: 104° F.
  • Can be installed in parallel to increase the water flow.
  • 63% fewer parts, metal free piston.
  • Includes a union for easy installation into the Nutrient Delivery System.
Dosatron Water Powered Doser 14 GPM 1:3000 to 1:333, AFLAS Seals [D14MZ3000AFBPHY]

Dosatron Water Powered Doser 14 GPM 1:3000 to 1:333, AFLAS Seals [D14MZ3000AFBPHY]

Q102183
  • The best pump for mixing nutrients.
  • Dilution Range: 1:3000 to 1:333 (0.03% to 0.3%).
  • Ratio Range mL: 1.25 to 11 mL.
  • Ratio Range tsp: 0.25 to 2.25 tsp.
  • Water Flow Range: 0.05 to 14 GPM.
  • Operating Pressure Range: 4.3 to 85 PSI.
  • Dimensions: 21″ x 6 5/16″.
  • Weight: 6 lbs.
  • Connection Size: 3/4″ NPT.
  • Maximum Temperature: 104° F.
  • Includes a union for easy installation into the Nutrient Delivery System.
Dosatron Water Powered Doser 14 GPM 1:1000 to 1:100, Viton Seals [D14MZ1000BPVFHY]

Dosatron Water Powered Doser 14 GPM 1:1000 to 1:100, Viton Seals [D14MZ1000BPVFHY]

Q112805
  • Ideal injector for common liquid fertilizer programs.
  • Dilution Range: 1:1000 - 1:100 (0.1% to 1%).
  • Ratio Range mL: 3.75 to 37.5 mL.
  • Ratio Range tsp: 0.75 to 7.5 tsp.
  • Water Flow Range: 0.05 to 14 GPM.
  • Operating Pressure Range: 4.3 to 85 PSI.
  • Dimensions: 19 1/18″ x 6 5/16″.
  • Weight: 6 lbs.
  • Connection Size: 3/4″ NPT.
  • Maximum Temperature: 104° F.
  • Higher flow rates and greater chemical compatibility compared to existing technology.
  • Easy installation; can be adapted to new or existing Lo-Flo Nutrient Delivery Systems.
  • Extended dosing range achieved by swapping out the injection stem and plunger assembly.
Dosatron Water Powered Doser 40 GPM 1:1000 to 1:100, Viton Seals [D40MZ1000BPVFHY]

Dosatron Water Powered Doser 40 GPM 1:1000 to 1:100, Viton Seals [D40MZ1000BPVFHY]

Q112806
  • Ideal injector for common liquid fertilizer programs.
  • Dilution Range: 1:1000 - 1:100 (0.1% to 1%).
  • Water Flow Range: 2.2 to 40 GPM.
  • Operating Pressure Range: 4.3 to 116 PSI.
  • Dimensions: 125 1/4″ x 8 1/2″.
  • Weight: 6 lbs.
  • Connection Size: 1.5″ NPT.
  • Maximum Temperature: 104°F.
  • Higher flow rates and greater chemical compatibility compared to existing technology.
  • Easy installation; can be adapted to new or existing Hi-Flo Nutrient Delivery Systems.
  • Extended dosing range achieved by swapping out the injection stem and plunger assembly.
Dosatron Hydroponic Standard Start Kit [HYKSTART-STD]

Dosatron Hydroponic Standard Start Kit [HYKSTART-STD]

Q112807
  • Includes all necessary parts for the inlet of your Nutrient Delivery System.
  • Best suited for systems with consistent inlet pressure or a constant pressure pump.
  • Ideal for use with a booster pump or a pump with VFD control.
  • A pressure regulator is recommended for inlet pressures above 85 PSI.

Features: Union, check valve, elbows, nipples, tee, hose adapter, ball valves, coupler, filter, pressure gauge, seal thread tape.

To Complete the Lo-Flo Nutrient Delivery System, you will also need Dosatron Injectors, Mixing Chamber Kit(s), pH/ EC Monitor Kit or END Kit, and a Water Hammer Arrestor Kit.

Dosatron Mixing Chamber for Hydroponic Kit 3/4" with Fitting and Union [HYKMC34]

Dosatron Mixing Chamber for Hydroponic Kit 3/4" with Fitting and Union [HYKMC34]

Q112808

The Dosatron® Water-Powered Nutrient Delivery System Mixing Chamber Kit enhances the blending as the solution passes through. It’s a must for silicates.

Includes:

  • Union.
  • Mixing chamber.
  • Nipples.
  • Seal thread tape.
Dosatron Sunshade for 3/4" Mixing Chambers (Standard and NSF) [MC34-SHADE]

Dosatron Sunshade for 3/4" Mixing Chambers (Standard and NSF) [MC34-SHADE]

Q112809

Light blocking mixing chamber sunshade for Dosatron® 3/4" mixing chambers. Prevents the light from impacting nutrient rich water, eliminating the potential for biofilm and algae growth in the chamber. Removable cover for the clear bowl portion of the mixing chamber.

Dosatron Kit for Hydroponic Plumbing with Monitor and 2 Probes [HYKMON]

Dosatron Kit for Hydroponic Plumbing with Monitor and 2 Probes [HYKMON]

Q112810

Dosatron®'s Water-Powered Nutrient Delivery System Lo-Flo Monitor Kit measures and displays the well-blended outgoing solution providing peace of mind.

Features: Union, close nipples, nipples, tee, pressure gauge, pressure gauge tee, cross, check valve, fittings, ball valves, hose adapter, monitor, probe holder assembly, and seal thread tape.

Dosatron Install Kit for Water Hammer Arrestor [WHA34-SS-KIT]

Dosatron Install Kit for Water Hammer Arrestor [WHA34-SS-KIT]

Q112811
  • 3/4 inch water hammer arrestor kit.
  • Normal operating pressure - 35 to 500 psi.
  • Spike pressure not to exceed 2,000 psi.

Features: stainless steel water hammer arrestor, 4-inch nipple, tee, elbow, close nipple, union, and a roll of thread seal tape.

Dosatron Rebuild Kit for D14MZ2 [MKD14MZ2VF]

Dosatron Rebuild Kit for D14MZ2 [MKD14MZ2VF]

Q112812

Extend the life of your Dosatron® D14MZ2 - 14 GPM and D14MZ2-HY with Dosatron's Rebuild Kit.

Two-Part Kit Includes:

  • Part 1: piston kit contents
  • Part 2: seal kit contents, complete, detailed instructions
Dosatron Injection Seal Kit and Check Valve VF D14MZ2 [PJDI116VF]

Dosatron Injection Seal Kit and Check Valve VF D14MZ2 [PJDI116VF]

Q112813

Injection seal kit for the Dosatron® D14MZ2 - 14 GPM. Recommended for a yearly maintenance.

Kit Includes:

  • Injection sleeve o-ring.
  • Check valve assembly.
  • Injection stem o-ring.
  • Plunger seal.
Dosatron Annual Kit D14MZ2 14 GPM VF Seals with Lube [PJDI116MINI-H]

Dosatron Annual Kit D14MZ2 14 GPM VF Seals with Lube [PJDI116MINI-H]

Q112814

Mini maintenance kit for the Dosatron® D14MZ2 - 14 GPM. Recommended for a regular maintenance.

Kit Includes:

  • Plunger seal.
  • Top guide.
  • Check valve cone.
  • Check valve spring.
  • Check valve cone o-ring.
  • Dosa-Lube (Silicone).
Dosatron Injection Seal Kit for D14MZ3000 AF [PJDI139AF]

Dosatron Injection Seal Kit for D14MZ3000 AF [PJDI139AF]

Q112815

Injection seal kit with AFLAS seals for the Dosatron® D14MZ3000 - 14 GPM.

Kit Includes:

  • Injection sleeve o-ring.
  • Check valve assembly.
  • Injection stem o-ring.
  • Plunger with seal.
Dosatron Injection Seal Kit With Check Valve D14MZ3000 VF [PJDI139VF]

Dosatron Injection Seal Kit With Check Valve D14MZ3000 VF [PJDI139VF]

Q112816

Injection seal kit with Viton seals for the D14MZ3000 - 14 GPM .

Kit Includes:

  • Injection sleeve o-ring.
  • Check valve assembly.
  • Injection stem o-ring.
  • Plunger with seal.
Dosatron Mini Kit for D14MZ3000 AF [PJDI139AF-MINI-H]

Dosatron Mini Kit for D14MZ3000 AF [PJDI139AF-MINI-H]

Q112817

Mini maintenance kit for the Dosatron® D14MZ3000 and D14TMZ3000 - 14 GPM.

Kit Includes:

  • Plunger seal.
  • Upper check valve assembly.
  • Dosa-Lube (Silicone).
Dosatron Annual Kit D14MZ3000 VF/ D8RE3000VF with Lubricant [PJDI139MINI-H]

Dosatron Annual Kit D14MZ3000 VF/ D8RE3000VF with Lubricant [PJDI139MINI-H]

Q112818

Mini maintenance kit for the Dosatron® D14MZ3000 and D14TMZ3000 - 14 GPM.

Kit Includes:

  • Plunger seal.
  • Upper check valve assembly.
  • Dosa-Lube (Silicone).
Dosatron 11 and 14 GPM Bell Housing O-Ring [JDI001]

Dosatron 11 and 14 GPM Bell Housing O-Ring [JDI001]

Q112819
Dosatron Bypass for D14 / D8RE New Style [MPDI196]

Dosatron Bypass for D14 / D8RE New Style [MPDI196]

Q112820
Dosatron Injection Hose Assembly D14MZ2 & DM11F [MPDI185]

Dosatron Injection Hose Assembly D14MZ2 & DM11F [MPDI185]

Q112821
Dosatron Polyethylene Injection Hose for D14MZ3000 5/32" (4 mm), Per Foot [4MM]

Dosatron Polyethylene Injection Hose for D14MZ3000 5/32" (4 mm), Per Foot [4MM]

Q112822
Dosatron PVC Injection Hose for D14MZ2 Std 5/16" (8 mm) ID, 7/16" (11 mm) OD [8MM]

Dosatron PVC Injection Hose for D14MZ2 Std 5/16" (8 mm) ID, 7/16" (11 mm) OD [8MM]

Q112823
Dosatron Li’l Bud-D Airless Foaming 5 Gallon Cart [HS15-5]

Dosatron Li’l Bud-D Airless Foaming 5 Gallon Cart [HS15-5]

Q112824
  • Tank Size: 5 gallons (19 liters).
  • Cart Construction: Polyethylene.
  • Cart Dimensions (L x W x H): 22 x 19 x 44.5 in (55.9 x 48.3 x 113 cm).
  • Tire Size: 10 in (25.4 cm) no-flat tires.
  • Includes 5-gallon (19 liter) bucket with lid.
  • Dosatron doser not included.
Dosatron Hook Up Kit for Li'l Bud-D 19 L (5 gal) Dosacart [HSPK58LB]

Dosatron Hook Up Kit for Li'l Bud-D 19 L (5 gal) Dosacart [HSPK58LB]

Q112825

Dosatron® Li'l Bud-D Cart Hook-Up Kit for the 11 and 14 GPM Dosatron Injectors.

Includes:

  • Filter.
  • Check valve.
  • Stainless steel clamps.
  • 5/8 inch hose.
  • Adaptors.

Dosatron injectors, and hook-up kit sold separately.

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