


Dosatron International 40gpm Injector D40MZ2VFII
Quick answer
Dosatron International 40gpm Injector D40MZ2VFII should be matched to your growing media, water source, crop stage, feeding style, and pH/EC monitoring plan.
Shopping guidance from Toledo Indoor Garden. Prices, availability, shipping rates, weights, and dimensions are verified during checkout.
Description
The Dosatron D40MZ2 is a commercial-grade water-powered injector for high-volume operations requiring up to 40 GPM flow capacity.
With 63% fewer parts than older designs and a metal-free piston, the D40 series delivers longer service life with simplified maintenance.
Key Specifications: • Flow Rate: 2.2–40 GPM (8.3–151 LPM) • Injection Ratio: 1:500 to 1:50 (0.2%–2%) • Operating Pressure: 4.3–116 PSI (0.3–8 bar) • Connection Size: 1-1/2" NPT • Housing Material: Polypropylene • Seal Material: Viton Included: Mounting bracket, suction hose, bypass valve, union, weighted strainer, and quick start guide.
Compatible With: Fertilizers, pH adjusters, sanitizers, disinfectants, pesticides, and most agricultural chemicals.
Applications: Large greenhouses, nurseries, livestock operations, industrial chemical dosing, and multi-zone irrigation systems.
Verify tubing size, connection type, pressure range, flow rate, reservoir layout, and replacement-part compatibility before adding it to an irrigation build.
Weight: 13 lbs.
Dimensions: 20 x 14 x 10 in.
- Tubing
- Genuine Dosatron product
- Brand: Dosatron
- Category: Hydroponics & Irrigation > Dosers & Injectors
- Listed weight: 13 lbs
- Listed dimensions: 20 x 14 x 10 in