3/4 Proportional Fertilizer Applicator for Irrigation 1

3/4 Proportional Fertilizer Applicator for Irrigation 2

3/4 Proportional Fertilizer Applicator for Irrigation 3

3/4 Proportional Fertilizer Applicator for Irrigation 4

3/4 Proportional Fertilizer Applicator for Irrigation 5

3/4 Proportional Fertilizer Applicator for Irrigation 6

3/4" Proportional Fertilizer Applicator for Irrigation

Place of Origin:

China

Samples:

$488114.0/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

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

Lead Time:

1-1000000(pieces):15(days),>1000000(pieces):To be negotiated(days)

Customization:

Graphic customization (Min. Order: 10000000 sets),Customized logo (Min. Order: 1000000 sets),Customized packaging (Min. Order: 1000000 sets)

model number:

3/4"

brand name:

HYRT

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Certification

ISO9001 ,ISO18001,ISO14001,CE

Color

blue

Standard

DIN,BS,ANSI,JIS

Application

Agricultural Farmland Irrigation System

Product name

Proportional fertilizer applicator

material

Plastic

place of origin

Shandong, China

type

Other Watering & Irrigation

Precise, Efficient, Durable, Compact

The 3/4" proportional fertilizer applicator for irrigation provides precise, adjustable dosing to save fertilizer and water while ensuring uniform crop nutrition across drip and micro-sprinkler systems. Its compact, cylindrical shape, streamlined valve style and high-quality, durable materials enable easy installation and long service life, with professional, environmentally friendly packaging for safe, convenient delivery. Backed by pre-production samples, final inspection and flexible shipping/payment services, and designed to integrate with Other Tools in our irrigation lineup, it offers growers reliable performance and simplified procurement.

3/4" Proportional Fertilizer Injector

The 3/4 Proportional Fertilizer Applicator for Irrigation is a compact inline dosing unit engineered to deliver accurate proportional injection for drip and sprinkler systems, built from corrosion-resistant materials and fitted with a standardized 3/4" connection for seamless integration. Its mechanical proportional metering provides consistent nutrient dosing without electricity, reducing fertilizer waste and maintenance while delivering versatile compatibility and cost-effective performance among Other Tools for growers and irrigation professionals. A modular housing with clear calibration markings, quick-connect ports and filter compatibility enables rapid installation, durable operation, and safe shipment with professional, environmentally friendly packaging and global delivery options.

Efficient 3/4-Inch Fertilizer Applicator

The 3/4 Proportional Fertilizer Applicator for Irrigation delivers precise nutrient dosing for drip and sprinkler systems, compatible with micro-sprinkler, drip pipe and tape setups and built from quality materials for reliable performance. Manufactured by a Shandong-based company serving Africa, the Mid East, North America, Southeast Asia and Central America since 2023, it undergoes pre-production sampling and final inspection and is packed professionally for safe, eco-friendly delivery. Ideal for farmers and irrigation installers, this applicator is offered alongside filters, valves, compression fittings and Other Tools with flexible FOB/CIF/EXW shipping and multiple payment options.

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Precise, Efficient, Durable, Economical

Crafted by a brand focused on sustainable irrigation, the 3/4 Proportional Fertilizer Applicator for Irrigation is precision-engineered from corrosion-resistant materials with adjustable flow settings and easy-to-service components for long-term field reliability. This applicator meters nutrients into irrigation lines at accurate 3/4 proportion rates, reducing fertilizer waste, ensuring uniform crop uptake, and integrating with common drip, sprinkler, and pivot systems as a compact addition to your Other Tools. Highlights include tool-free calibration, a clog-resistant venturi design, low-maintenance seals, and a modular mounting kit—delivering higher yields, lower operational costs, and simplified on-farm management.

Material introduction

The 3/4" proportional fertilizer applicator for irrigation features a UV-stabilized polypropylene housing and corrosion-resistant brass metering components that ensure long service life in outdoor watering systems. Critical wear parts such as stainless steel springs and EPDM O‑ring seals resist chemical degradation from fertilizers and hard water while precision-molded inlet/outlet fittings maintain leak-free performance. Durable, lightweight materials make it easy to install alongside Other Tools in drip and sprinkler setups and help minimize maintenance and replacement frequency.

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◎ Internal Components

◎ Quality & Packaging

FAQ

What is a 3/4" proportional fertilizer applicator for irrigation and how does it work?

A 3/4" proportional fertilizer applicator is an in-line device that automatically meters concentrated fertilizer (liquid or soluble) into the irrigation water at a rate proportional to the water flow. As irrigation flow increases or decreases, the applicator adjusts the injected chemical volume so the treated solution concentration stays approximately constant across varying flows. It normally mounts directly into a 3/4" irrigation main or manifold and draws product from a supply tank through a suction tube and check-valve arrangement.

Which irrigation systems and situations are best suited for a 3/4" proportional applicator?

It is best for pressurized irrigation systems with steady flow through a 3/4" line such as small to medium drip systems, micro-sprinklers, sprinkler lateral lines, greenhouse irrigation, and localized fertigation on orchards or vegetable beds. It is commonly used where fertilizers, soluble nutrients, biostimulants or crop protection liquids must be applied uniformly with every irrigation event. It is not intended for gravity-only (non-pressurized) systems.

How do I set or change the injection rate and ensure correct nutrient dosing?

Many proportional applicators adjust dosing by a control knob, interchangeable drive/ratio cartridges, or by the device’s inherent flow-proportional mechanism. To ensure correct dosing: consult the product manual for the available ratio range, set the device per instructions, then calibrate by collecting injected solution during a timed interval and measuring volume or concentration. Adjust settings or fertilizer concentration in the supply tank until the measured dose equals the target nutrient application rate. Always verify on-field results periodically.

What installation and plumbing considerations should I follow?

Install the applicator inline on a straight run of pipe where flow is steady and within the device’s specified minimum and maximum flow and pressure range. Use required upstream filtration to keep particulates out of the suction line and device internals, and include a backflow prevention device to protect the supply tank and water source. Place the suction tube and pick-up valve in a well-mixed supply tank and secure it to avoid air ingestion. Follow manufacturer guidance about recommended distances from pumps, pressure regulators, valves and filters.

What maintenance, cleaning and winterizing steps are recommended?

Regular maintenance includes checking and cleaning strainers/filters, inspecting suction tubing and check valves for wear or blockages, and periodically flushing the applicator with clean water. For mineral scale or fertilizer residues, follow the manufacturer’s cleaning procedure (often a mild acid soak or manufacturer-recommended cleaner). Before long shutdowns or freezing conditions, flush the applicator and suction line of chemicals, drain the unit, and store removable parts indoors if instructed to prevent freeze damage.

What are common problems and how can I troubleshoot them quickly?

Common issues: no injection or low dosing (causes: air in suction line, clogged strainer, empty supply tank, worn check valve, flow below minimum), inconsistent dosing (unsteady flow, suction tube not submerged, faulty seals), or leaks (damaged O-rings or fittings). Troubleshooting steps: confirm water flow and pressure meet specs, ensure suction tube is properly placed and supply tank has product, clean/replace strainers and check valves, tighten or replace worn seals, prime the unit following the manual to remove air. If problems persist, consult the manufacturer or a qualified service technician.

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18606348185@lwhyrt. com

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Our Location

No. 2, Wuhua Street, Fengcheng Industrial Park, Laiwu District, Jinan City, jinan, Shandong, China