20 GPM Dosatron, for higher flow ranges. Ratio 1:500 to 1:66 #D45RE15VFII *FREE SHIPPING*

20 GPM INJECTOR .2 TO 1.5% VF SEALS

Included Accessories: Mounting bracket, suction hose with strainer and weight, operating manual.

The D45RE15 is for growers needing higher flow up to 20 GPM. It has a built-in bypass (on/off switch) and can handle up to two garden hoses on a single injector.

 **  It's recommended that you place a 200 mesh filter in front on the Injector.

Dosatron fertilizer injectors can be used in a variety of installations and configurations. Mount them on booms or benches, or use them in conjunction with our portable 15-gallon DosaCart or 5-gallon Li'l Bud-D DosaCart for fertigation dosing on the go. Increase your flow with parallel installations or inject multiple nutrients with series installations. It’s all up to you!

When you are looking for the Dosatron that meets your needs, please determine:

1. the Flow of your motor fluid; the water to be treated (in m3/h or l/h)

2. the required Dosage of the concentrate to be injected (the %, ratio or injection flow in l/min or l/h)

3. the Options that will allow you to optimize the chemical compatibility and installation. 

4. Click here for the Dosatron "Click Chart" to know your Flow in GPM or LPM

For over 30 years, Growers have trusted Dosatron Injectors for injecting Fertilizers, Insecticides, Fungicides; for Fruit and Vegetable Washing; and even for feeding the lawn, provides accuracy and reliability each time.   Dosatron injectors feature superior engineering to create the most durable, easy-to-use, low-maintenance product on the market. We manage our customers’ chemical application through repeatability, regardless of fluctuations in pressure or flow. We also support our users every step of the way with world-class customer service. Trust only genuine Dosatron products.

What is “repeatability”? Repeatability is the ability to recreate the same results again and again, automatically and with minimal maintenance. 

Some chemical management strategies and products lose accuracy over time, causing the chemical mixture results to “drift” over a period of weeks or months. These changes can be the result of changes in water pressure and flow, or they can be due to equipment parts becoming clogged or degenerating. 

Dosatron is different. Our chemical injectors operate on a volumetric dosing principal, which allows them to inject the correct amount of concentrate, regardless of changes in water pressure or flow. Since our injectors are the most durable on the market, as long as you follow the recommended maintenance schedule for your Dosatron, you can be assured of repeatability for years to come.