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.
Dosatron® Water Powered Dosing Pumps
- 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 Hammer Arrestor Kits
Dosatron® Water Hammer Arrestor Kits are used to prevent the potential damaging effects of water hammer, which is defined as a pressure surge or shock wave caused when a fluid in motion is forced to stop or change directions suddenly, often due to a quick-closing valve.
Dosatron® Hobby Cultivator
- Engineered specifically for indoor home grows with an average of 4 to 24 lights or 12 to 96 plants.
- Flow Rates: 0.5 to 5 GPM (1.89 to 18.9 LPM)
- Pressure Range: 35 – 87 psi (2.5 - 6 BAR)
- Connection Size: Âľ inch inlet / outlet
- Dosing Range %: 0.05 - 0.5
- Dosing Range mL/gallon: 1.875 - 18.75 mL/G
- Dosing Range Ratio: 1:2000 to 1:200
- Maximum Temperature: 104 F (40 C)
- System Weight: 14.5 lb (6.585 kg)
- Spare Unit Weight: 2.5 lb (1.15 kg)
- Assembled System Dimensions: 11.81 L x 12.4 W x 17.72 H in (L 300 x l 315 x H 450 mm)
- Max Dosing Unit Dimensions: 6.3 L x 5.26 W x 13.58 H in (L 160 x l 133.5 x H 345 mm)
- Included Accessories: Mounting bracket, suction hose, weighted strainer, union connections and quick start guide.
Dosatron® D6 MidFlo Series Fertilizer Dosing Pumps
- Ideal for reliable and consistent dosing in greenhouse, horticultural, boom and industrial applications.
- Dilution Range: 1:500 to 1:50 (0.2% to 2%)
- Water Flow Range: 0.44 to 26 GPM
- Operating Pressure Range: 4.3 to 116 PSI
- Dimensions (LxWxH): 25 x 9 x 8 in (63.5 Ă— 22.86 Ă— 20.32 cm)
- Weight: 6 lbs (2.72 kg)
- Connection Size: 1 1/4 in NPT
- Maximum Temperature: 104°F
Dosatron Water Powered Doser 40 GPM 1:3000 to 1:500, AFLAS Seals [D40MZ3000BPAFHY]
- 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 1:100 to 1:20, Viton Seals [D40MZ5BPVFHY]
- 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 MidFlo Series Doser 26 GPM, 1:500 to 1:50, Kalrez, Viton Seals [D6MZ2BPVFHYK (FFKM)]
- Ideal for reliable and consistent dosing in greenhouse, horticultural, boom and industrial applications.
- Dilution Range: 1:500 to 1:50 (0.2% to 2%)
- Water Flow Range: 0.44 to 26 GPM
- Operating Pressure Range: 4.3 to 116 PSI
- Dimensions (LxWxH): 25 x 9 x 8 in (63.5 Ă— 22.86 Ă— 20.32 cm)
- Weight: 6 lbs (2.72 kg)
- Connection Size: 1 1/4 in NPT
- Maximum Temperature: 104°F
Dosatron Injection Hose Assembly D14MZ3000 & D8RE3000 [MPDI205]
- Injection Hose Assembly replacement part for the Dosatron D14 - 14 GPM Series dosing pump.
- Keep your Dosatron dosing pump in top shape with genuine replacement parts.
Dosatron Inlet Kit for 1 1/2" Hydroponic System with Filter Gauge Valve Fitting [HYKSTART150]
Dosatron® Water-Powered Nutrient Delivery System Hi-Flo Starter Kit includes all the parts you need for the inlet of your Nutrient Delivery System.
Features: Union, gauge, check valve, elbows, nipples, cross, reducer bushings, hose adapter, ball valve, filter, pressure regulator, seal thread tape.
Dosatron 1 1/2" Mixing Chamber Kit with Nipples and Union [HYKMC150]
Dosatron®'s 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 Monitor Kit 1 1/2" Line with Mix Chamber Sample Port Gauge Fittings [HYKMON150]
Dosatron Water-Powered Nutrient Delivery System Hi-Flo Monitor Kit measures and displays the well-blended outgoing solution providing peace of mind.
Includes: unions, close nipples, mixing chamber, nipples, tees, pressure gauge, cross, ball valves, hose adapter, monitor, probe holder assembly, seal thread tape.
Dosatron 1 1/2" Water Hammer Arrestor Kit with Tee Union Nipple Fittings [WHA150-SS-KIT]
- 1 1/2 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 Seal Kit and Check Valve for D14MZ5 Viscous, D40MZ2, D8RE2 VF Seals [PJDI120VVF]
Injection seal kit for the Dosatron® D14MZ5 - 14 GPM, D14TMZ5 - 14 GPM, and D40MZ2-40 GPM.
Includes:
- Injection sleeve o-ring.
- Check valve assembly.
- Injection stem o-ring.
- Plunger seal.
Dosatron Annual Kit D8RE2 VF, D40MZ2 40 GPM Seals with Lube [PJDI120VMINI-H]
Mini maintenance kit for the Dosatron® D40MZ2 - 40 GPM.
Includes:
- Plunger seal.
- Top guide.
- Check valve cone.
- Check valve spring.
- Check valve cone o-ring.
- Dosa-Lube (Silicone).
Dosatron Seal Kit for D40MZ3000VF [PJDI216VF]
Injection seal kit for the Dosatron® D40MZ3000 - 40 GPM. Keep your Dosatron in tip-top shape with a yearly maintenance using their seal kit.
Includes:
- Check valve assembly.
- Injection sleeve o-ring.
- Plunger seal.
- Upper injection stem insert o-ring.
- Injection stem o-ring.
Dosatron D40MZ3000VF Mini Maintenance Kit [PJDI216MINI-VF]
Mini maintenance kit for the D40MZ3000 -40 GPM. The Mini Maintenance Kits are the perfect, economical solution for Dosatron® users and growers who perform maintenance on a regular schedule.
Kit Includes:
- Plunger seal
- Upper check valve assembly
- Dosa-Lube (Silicone)
Dosatron Strainer Assembly for D40MZ1000 [MPDI242B]
Strainer Assembly for the D40MZ1000 40 GPM and D40MZ1000-HY 40 GPM Dosatron® injectors.
Dosatron Annual Kit D14MZ10 VF Seals with Lubricant [PJDI122MINI-H]
Mini maintenance kit for the Dosatron® D14MZ10, D14MZ10-HY, and D14TMZ10 - 14 GPM.
Includes:
- Plunger seal.
- Top guide.
- Check valve cone.
- Check valve spring.
- Check valve cone o-ring.
- Dosa-Lube (Silicone).
Dosatron Rebuild Kit for D14MZ3000VFBPHY [MKD14MZ3000VF]
Extend the life of your Dosatron® D14MZ3000 with Dosatron's Rebuild Kit.
Two-Part Kit Includes:
- Part 1: piston kit contents
- Part 2: seal kit contents, complete detailed instructions
Dosatron Rebuild Kit for D14MZ2 [MKD14MZ2VF]
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]
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]
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]
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]
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]
Mini maintenance kit for the Dosatron® D14MZ3000 and D14TMZ3000 - 14 GPM.
Kit Includes:
- Plunger seal.
- Upper check valve assembly.
- Dosa-Lube (Silicone).
Dosatron MidFlo Series Doser 26 GPM, 1:500 to 1:50, Viton Seals [D6MZ2BPVFHY]
- Ideal for reliable and consistent dosing in greenhouse, horticultural, boom and industrial applications.
- Dilution Range: 1:500 to 1:50 (0.2% to 2%)
- Water Flow Range: 0.44 to 26 GPM
- Operating Pressure Range: 4.3 to 116 PSI
- Dimensions (LxWxH): 25 x 9 x 8 in (63.5 Ă— 22.86 Ă— 20.32 cm)
- Weight: 6 lbs (2.72 kg)
- Connection Size: 1 1/4 in NPT
- Maximum Temperature: 104°F