---
product_id: 368725656
title: "NEWTRY 0.4%~4% Adjustable Fertilizer Injector Water Powered Chemical Liquid Doser Dispenser 4.4~660.43 gallons/h Drip Irrigation Injector Dosing Pump for Industry Garden Hose Livestock (0.4% -4%)"
brand: "newtry"
price: "€ 333.30"
currency: EUR
in_stock: true
reviews_count: 5
category: "Newtry"
url: https://www.desertcart.nl/products/368725656-newtry-0-4-4-adjustable-fertilizer-injector-water-powered-chemical
store_origin: NL
region: Netherlands
---

# 0.09-11 GPM flow rate 3/4" NPT durable stainless steel 0.4%-4% adjustable dosing ratio NEWTRY 0.4%~4% Adjustable Fertilizer Injector Water Powered Chemical Liquid Doser Dispenser 4.4~660.43 gallons/h Drip Irrigation Injector Dosing Pump for Industry Garden Hose Livestock (0.4% -4%)

**Brand:** newtry
**Price:** € 333.30
**Availability:** ✅ In Stock

## Summary

> 💧 Power your precision dosing with water-driven reliability!

## Quick Answers

- **What is this?** NEWTRY 0.4%~4% Adjustable Fertilizer Injector Water Powered Chemical Liquid Doser Dispenser 4.4~660.43 gallons/h Drip Irrigation Injector Dosing Pump for Industry Garden Hose Livestock (0.4% -4%) by newtry
- **How much does it cost?** € 333.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/368725656-newtry-0-4-4-adjustable-fertilizer-injector-water-powered-chemical)

## Best For

- newtry enthusiasts

## Why This Product

- Trusted newtry brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Industrial Grade:** Stainless steel build withstands pressure up to 87 PSI for long-lasting reliability
- • **Water-Powered Efficiency:** Operates without electricity, leveraging water pressure for eco-friendly dosing
- • **Versatile Multi-Industry Use:** Perfect for irrigation, livestock, food safety, and industrial sanitation needs
- • **Effortless Maintenance & Support:** Easy upkeep with responsive customer service keeps your system running smoothly
- • **Precision Dosing, Zero Guesswork:** Adjustable 0.4%-4% ratio ensures exact chemical mix every time

## Overview

The NEWTRY Adjustable Fertilizer Injector is a water-powered dosing pump delivering precise chemical injection from 0.4% to 4% concentration at flow rates between 0.09 to 11 GPM. Built with durable stainless steel and designed for pressures up to 87 PSI, it ensures consistent, electricity-free operation ideal for irrigation, livestock, industrial sanitation, and more. Its volumetric proportioning technology guarantees uniform mixing regardless of pressure fluctuations, making it a trusted choice for professionals demanding accuracy and efficiency.

## Description

We have updated our instructions, it's full English now. We are so thankful for the customer' s advice so that we can make better. Product Description This is a water powered dosing device, powered by the water dosing, so When the water flow is small, it will not work properly. It is recommended to control the water pressure. Application range: fertilizer and water irrigation, equipment maintenance, gardening flowers, livestock breeding, environmental protection,and water treatment, industrial hygiene, vehicle cleaning, food processing, printing industry, or other industries that need to be diluted. Working Principle 1.The proportional pump takes the flowing pressure water as power, having small water pressure loss, without any other power facilities. 2.It uses water power of the proportional pump as engine which drives the piston and the connecting rod inside the proportional pump, sucks up the liquid additive directly and makes it dissolve in the water flow. 3.This device moves up and down in a cylinder. When pressing out the water, it uniformly sucks the additives loaded at the bottom of the container into the water flow through a tube. 4.Repeat the up-and-down motion until the effect is achieved that the additive is added to the flowing water evenly and constantly. Parameter: Proportional range: 0.4%·4%（1:25~1:250） Flow range: 20~ 2500L/h Working water pressure: 0.3~6bar( about 4.35~87 psi) Inlet and outlet diameter: 25mm Continuous work: >100T Flow temperature: 4~30℃ Attention: we will send the product to you as soon as possible If you have any questions , please feel free to contact us

Review: Super but if kit. Seems to be accurate at UK mains pressure.
Review: Great value for the money. I own two injectors for a small orchard and they have been reliable for two seasons. I find it helps to keep up on the maintenance, also apply some silicone grease every now and then. I broke a small part and received quick and easy service from customer service for replacement parts.

## Features

- [Important Parameters]-Percentage Range: 0.4 to 4% | Ratio Range: 1:250 to 1:25 | Flow: 0.09 to 11 GPM | Pressure: 2.9 to 87 PSI | Connection Size: 3/4" NPT
- [Working Principle]-Water powered fertilizer injector, no electricity is needed. It uses volumetric proportioning, ensuring that the chemical mixture remains the same regardless of variations in pressure and flow. The water flow rate will be reduced when going through the fertilizer injector.
- [Accurate & Effective]-Adopt reciprocating dynamic sealing technology, this dosing pump has higher accuracy. Unique cylinder block and piston motion area design ensures more uniform and effective mixing of liquid.
- [Application]-Animal Health, food safety & sanitation, irrigation, metal processing, nutrient delivery system, printing, vehicle wash, water treatment, dilution solutions or other industries requiring a certain proportion of dilution.
- [Attention]-The fertilizer injectors can only mix liquid but not gas. The pH of the solution should be in the range of 5-9. Each dosing pump will be tested with clean water before shipment. If the item you received is a little wet, please be assured that it does is a new product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0788HV3KW |
| ASIN  | B0788HV3KW |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Blue |
| Customer Reviews | 4.1 4.1 out of 5 stars (196) |
| Customer reviews | 4.1 4.1 out of 5 stars (196) |
| Date First Available | 21 May 2018 |
| Date First Available  | 21 May 2018 |
| Flow Rate | 2500 Liters Per Hour |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 2.4 Kilograms |
| Item model number | YX-273 |
| Item model number  | YX-273 |
| Manufacturer | NEWTRY |
| Manufacturer  | NEWTRY |
| Material | Stainless Steel |
| Package Dimensions | 50.8 x 19.05 x 15.49 cm; 2.4 kg |
| Package Dimensions  | 50.8 x 19.05 x 15.49 cm; 2.4 kg |
| Part number | YX-273 |
| Pattern | 0.4% -4% |
| Power source type | hydraulic |
| Style | Above Ground |

## Product Details

- **Brand:** NEWTRY
- **Colour:** Blue
- **Material:** Stainless Steel
- **Power source:** hydraulic
- **Style:** Above Ground

## Images

![NEWTRY 0.4%~4% Adjustable Fertilizer Injector Water Powered Chemical Liquid Doser Dispenser 4.4~660.43 gallons/h Drip Irrigation Injector Dosing Pump for Industry Garden Hose Livestock (0.4% -4%) - Image 1](https://m.media-amazon.com/images/I/71dF8j8jF1L.jpg)

## Questions & Answers

**Q: Can it be used with an impact sprinkler system?**
A: Yes, it can.

**Q: Does it fit a normal garden hose?**
A: No, they are pipe thread fitting, you need 3/4 pipe thread to hose thread adapter.

**Q: Is this a Venturi?**
A: Not a Venturi. It is a mechanical pump. Mixture ratio stays the same through the entire watering.

**Q: How to adjust the ratio?**
A: Step 1: Pull out the upper latch; Step 2: Rotate to adjust the ratio; Step 3: Put the latch back in;

**Q: How to use the exhaust valve?**
A: After installation, open the water inlet valve slightly, then press the exhaust valve to empty the air. Release theexhaust valve when a continuous flow of water overflows the exhaust valve.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***T on 11 June 2023*

Super but if kit. Seems to be accurate at UK mains pressure.

### ⭐⭐⭐⭐⭐ Review
*by M***L on 15 August 2025*

Great value for the money. I own two injectors for a small orchard and they have been reliable for two seasons. I find it helps to keep up on the maintenance, also apply some silicone grease every now and then. I broke a small part and received quick and easy service from customer service for replacement parts.

### ⭐⭐⭐⭐ Review
*by J***I on 10 July 2019*

pour une premiere experience bon resultat materiel satisfaisant

## Frequently Bought Together

- NEWTRY 0.4%~4% Adjustable Fertilizer Injector Water Powered Chemical Liquid Doser Dispenser 4.4~660.43 gallons/h Drip Irrigation Injector Dosing Pump for Industry Garden Hose Livestock (0.4% -4%)
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-03*