Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump 1

Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump 2

Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump 3

Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump 4

Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump 5

Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump 6

Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump 7

Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump

Place of Origin:

China

Samples:

$17191.09/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-100000(pieces):15(days),>100000(pieces):To be negotiated(days)

Customization:

Graphic customization (Min. Order: 50000000 sets),Customized logo (Min. Order: 50000000 sets),Customized packaging (Min. Order: 50000000 sets)

model number:

1/2"3/4"

brand name:

HYRT

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working temperature

4-40℃

flow range

20-2500L/h

scale range

0.2%-2% 0.4%-4%

dimensions

3/4inch

Application scope

agriculture garden irrigation system

working pressure

0.2-8KG

Color

BLUE

Product name

fertilizer dosing pump

material

Plastic

place of origin

Shandong, China

type

Other Watering & Irrigation

Precision Dosing, Durable Construction

This fertilizer applicator delivers accurate 0.3%–2% proportional dosing across a 20–2500 L/h flow range to ensure uniform nutrient delivery, reduced waste, and higher yields. Its compact 3/4-inch threaded shape, sleek weather-resistant style and robust materials withstand 0.2–8 KG pressure and 4–40°C operation for reliable field performance. Backed by factory-tested quality, secure packaging, a 1-year warranty and OEM/ODM support, it’s easy to install, maintain and integrate into agricultural or garden irrigation systems.

Precise Proportional Fertilizer Dosing

The Agri Irrigation 0.3%-2% proportional fertilizer dosing pump is a precision fertilizer applicator powered by an electric drive, offering adjustable injection ratios centered on 0.3%–2% (also available in 0.2%–2% and 0.4%–4% options) with a flow range of 20–2,500 L/h and a working pressure/temperature window of 0.2–8 kg and 4–40°C. Its value attributes include accurate, stable proportional mixing for consistent nutrient delivery, compatibility with agricultural and garden irrigation systems, OEM/ODM customization options and a one-year warranty that ensures dependable field performance. Built with a compact 3/4" connection and rugged structure, the dosing pump is easy to install and low maintenance, functioning as an integrated fertilizer applicator for automating dosing across filters, drippers and sprinkler networks.

Precise Proportional Fertilizer Dosing

The HYRT Agri Irrigation 0.3%-2% proportional fertilizer dosing pump is an electric fertilizer applicator for agriculture and garden irrigation systems, offering scale ranges of 0.2%-2% and 0.4%-4% with a flow range of 20–2500 L/h. It operates in temperatures from 4–40°C and working pressures of 0.2–8 kg, features a compact 3/4-inch connection, and supports OEM/ODM customization with a one-year warranty. Compact and robust, the dosing pump delivers precise proportional fertilization for drip and sprinkler setups and is backed by factory pre-production samples and final inspections from its Shandong manufacturer.

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Precise Proportional Nutrient Delivery

Agri Irrigation's 0.3%-2% Proportional Fertilizer Dosing Pump stems from decades of irrigation engineering and on-field trials to deliver a reliable fertilizer applicator for precise nutrient management. It provides adjustable proportional dosing from 0.3% to 2%, integrates with drip and sprinkler systems, and uses corrosion-resistant materials with a user-friendly control for consistent, low-maintenance operation. Key advantages include accurate dosing to reduce fertilizer waste, energy-efficient performance, quick calibration, durable components for long service life, and easy installation and maintenance that lower labor and input costs.

Material introduction

Built for agricultural irrigation, the Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump uses corrosion-resistant materials such as PVDF and high-density polypropylene for fluid pathways and stainless-steel shafts and fasteners for mechanical strength. Chemical-resistant elastomers (EPDM or Viton) and reinforced diaphragms and seals ensure accurate metering across the 0.3–2% scale and 20–2500 L/h flow range while withstanding working temperatures of 4–40°C and pressures up to 0.2–8 kg. UV-stable housings, precision-molded fittings and OEM-grade components provide durable, low-maintenance performance in field conditions, making it an ideal fertilizer applicator for garden and farm irrigation systems.

◎ PVDF Fluid-Path Variant

◎ Polypropylene Economy Variant

◎ Premium Stainless-Reinforced Variant

FAQ

What is the Agri Irrigation 0.3%-2% Proportional Fertilizer Dosing Pump used for?

It is a fertigation pump designed to inject soluble fertilizers, acids, pH regulators and other water‑soluble agrochemicals into irrigation water at a proportional rate between 0.3% and 2% of the irrigation flow. Typical applications include drip irrigation, sprinkler lines, center pivots, greenhouse irrigation, and small commercial hydroponics.

How do I set and verify the dosing percentage?

The pump is proportional — it injects a fixed percentage of the irrigation flow. Set the desired percent per the pump’s control (knob or electronic setting). To verify, run the irrigation for a known water volume or time, collect the injected solution, and calculate: injected volume ÷ total irrigation volume × 100 = actual percent. Example: if 5 L is injected during 1000 L of irrigation, the dose is 0.5%. Adjust the pump until the measured percent matches the target.

How should I install the pump in my irrigation system?

Mount the pump close to the chemical tank on a stable surface. Connect the suction line to the chemical container with a foot valve/strainer, and connect the discharge to the irrigation main downstream of the primary water filter but upstream of distribution manifolds. Install a non‑return/check valve and anti‑siphon or vacuum breaker to prevent backflow. Observe the pump’s maximum allowable suction lift and operating pressure; follow the manufacturer’s plumbing and electrical guidelines.

What types of chemicals can I use with this pump and what should I avoid?

Suitable: water‑soluble fertilizers, common pH adjusters, growth regulators and most agricultural solutions when diluted as recommended. Avoid highly viscous fluids, dense suspensions, abrasive slurries, flammable solvents, strong oxidizers or chelating agents unless the manufacturer specifies compatibility. Always consult the pump materials of construction in the manual and dilute concentrated chemicals per product directions to protect seals and diaphragms.

What routine maintenance is required to keep the pump accurate and long‑lasting?

Regularly clean or replace suction strainers and inlet filters, flush the pump and lines with clean water after each use to prevent buildup, inspect and replace worn diaphragms/seals on the manufacturer’s schedule, tighten fittings, and check for air leaks in suction lines. In cold climates, drain and store the pump to prevent freeze damage. Follow the service intervals and spare parts list in the manual.

What if the pump is not dosing correctly or loses prime — how do I troubleshoot?

Common steps: 1) Check that the pump is powered and running at the correct speed/setting. 2) Verify there is chemical in the tank and the suction strainer is not clogged. 3) Inspect suction hose and fittings for air leaks and ensure foot valve/check valve function. 4) Confirm irrigation flow and pressure are within pump specifications and that backpressure or pulsation dampeners are properly installed. 5) Recalibrate using the measurement method described above. If irregularities persist, consult the manual or contact technical support for seal/diaphragm replacement or further diagnostics.

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