Can i use this to inject 3 gpm of fertilizer solution into a system operating at 70 psi with a 25 gpm flow?

I use it for chrysanthemums, I said it one to 100, 1 gallon fertilizer for 100 gallon water. It has all kinds of settings on it so it should work for you. I think your pressure should be OK.

Can I use this Dosatron for humic acids ?

We do not use humid acid in ours. Humid acid has some solid materials in it that may require constant agitation to keep it stirred up. The dositron has a screen but not sure if it would clog or reduce effectiveness. We have used humic acid in a sprayer system with an agitator. Sorry this is not a better answer. Best of luck!

Does it come with a bypass switch?

I don’t think so, but I never received my order. Was shipped????? But never received it and no tracking info????

Can I use this to inject soda ash mixture to my well water?

does the ash dissolve completely ? If so you could use it but if it has granules in it the pump will wear out

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DOSATRON D14MZ2 D14MZ2VFII Water Powered DOSER 14GPM 1:500-1:50 D637922

DOSATRON D14MZ2 D14MZ2VFII Water Powered DOSER 14GPM 1:500-1:50 D637922

Product ID: 83606093

Details

Brand
Dosatron
Color
Black
Item Weight
4.4 pounds
Material
Metal
Maximum Flow Rate
14 gpm
Maximum Lifting Height
6 feet

💧14 GPM max flow

🔩3/4" NPT connection

⚙️1:500 to 1:50 dilution range

$1308.26

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Dial in perfection, powered by water—mix smarter, not harder!

VERSATILE APPLICATION - Ideal for gardening, chemical mixing, and maintenance—trusted by top industry pros.
CONSISTENT PERFORMANCE - Volumetric proportioning technology guarantees steady mixture regardless of pressure or flow changes.
PRECISION DOSAGE CONTROL - Easily dial in exact dilution ratios from 0.02% to 2% for flawless mixing every time.
ROBUST INDUSTRIAL DESIGN - Durable metal construction with compact dimensions fits seamlessly into professional setups.
WATER POWERED EFFICIENCY - No electricity needed—runs purely on water pressure, saving energy and reducing complexity.

The DOSATRON D14MZ2 is a water-powered dosing pump delivering precise dilution ratios from 1:500 to 1:50 at flow rates up to 14 GPM. Its volumetric proportioning and piston technology ensure consistent, energy-free mixing, making it a reliable choice for professional-grade gardening, chemical, and maintenance applications.

Specifications

ASIN	B07HJFM6TC
Best Sellers Rank	#73,789 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Lab Dosing Pumps
Brand Name	Dosatron
Color	Black
Customer Reviews	4.4 4.4 out of 5 stars (67)
Flow Rate	14 gpm
Included Components	Doser
Item Dimensions L x W x H	22"L x 6.75"W x 5.75"H
Item Type Name	Consistent Dispenser
Item Weight	4.4 pounds
Manufacturer	Dosatron
Manufacturer Part Number	D637922-D14MZ2 D14MZ2VFII
Manufacturer Warranty Description	Limited Manufacturers Warranty. Refer to Manual.
Material Type	Metal
Maximum Lifting Height	6 feet
Model Number	D637922-D14MZ2 D14MZ2VFII
Number of Items	1
Number of Packs	1
Power Source	Water Pressure
Product Style	Above Ground
Specific Uses For Product	Gardening, Chemical Mixing, Bulk Mixing, Maintenance Operations
UPC	850019843026
Unit Count	1 Count

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