Venturi Fertilizer Injector for Drip Irrigation, Economical 1

Venturi Fertilizer Injector for Drip Irrigation, Economical 2

Venturi Fertilizer Injector for Drip Irrigation, Economical 3

Venturi Fertilizer Injector for Drip Irrigation, Economical 4

Venturi Fertilizer Injector for Drip Irrigation, Economical 5

Venturi Fertilizer Injector for Drip Irrigation, Economical

Place of Origin:

China

Brand Name:

HYRT

Model Number:

32/50/6mm

Samples:

$4.64/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

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

Lead Time:

1-100(pieces):3(days),>100(pieces):To be negotiated(days)

Customization:

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

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Max pressure

8bar

Max discharge

8 --- 20m3/h

Max Qtt

300 --- 1200l/h

Diameter

32mm 50mm 63mm

Certification

ISO CE

Color

Black

Feature

Eco Friendly

Usage

Farm Garden Agriculture

Place of Origin

Shandong, China

Type

Other Watering & Irrigation

Material

Plastic

Application

Agriculture Irrigaiton

Accurate Dosing, Compact Design

The Venturi Fertilizer Injector delivers reliable, low-maintenance fertilization for drip irrigation with a no-moving-parts design and chemical-resistant engineering plastic that ensures constant uptake and reduces service needs. Its compact shape and simple style, durable high-quality construction, and secure packaging speed installation and transport while keeping long-term performance economical. As an Ungrouped, economical pressure-driven injector, it provides precise, adjustable dosing via valve angle for efficient fertilizer use and lower operational costs.

Efficient Venturi Drip Fertigation

The Venturi fertilizer injector for drip irrigation is a compact, engineering-plastic differential-pressure device with no moving parts and a parallel-tube control valve design that ensures high reliability, excellent chemical resistance, and long service life. Its venturi and siphon-tube structure draws fertilizer into the water flow under a controlled pressure differential—flux adjusted by valve angle—providing constant absorption at normal flow and a highly efficient, economical injection method for pressure irrigation. Low-maintenance and low-cost, this Ungrouped unit is ideal for micro-sprinkler, greenhouse, landscape and agricultural systems, combining functional simplicity and durability to maximize value.

Affordable Venturi Drip Injector

The Ungrouped Venturi fertilizer injector is an economical, chemical-resistant device that installs at the water supply inlet of drip or micro-irrigation systems and uses differential pressure to draw fertilizer through a siphon tube. With no moving parts and construction from durable engineering plastics, it delivers reliable, low-maintenance fertilizer injection and allows flow control by adjusting the valve angle to vary suction. This compact, high-efficiency solution provides constant fertilizer absorption under normal flow and offers a cost-effective option for agricultural, greenhouse, and landscape irrigation.

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Precise, Durable, Easy, Economical

Born from a brand with decades of irrigation experience, the economical Venturi Fertilizer Injector for Drip Irrigation was engineered with field-tested materials and simple mechanics to ensure long service life and low-cost operation. It functions as a water-powered dosing unit that creates a vacuum to draw concentrated nutrients into the drip line, delivering accurate proportional injection without electricity, minimal maintenance, and reliable clog resistance. Features and advantages include adjustable injection ratios, corrosion- and chemical-resistant components, a quick-clean strainer, low pressure loss, easy inline mounting, and an Ungrouped compact modular design that lowers inventory needs while improving uniformity and cost-effectiveness.

Material introduction

The Venturi fertilizer injector is molded from engineering-grade, chemical-resistant plastics designed to resist corrosive fertilizers and UV exposure, providing outstanding durability for drip irrigation applications. With no moving parts, its robust plastic construction minimizes wear and maintenance while preserving consistent siphon performance under differential pressure. Supplied Ungrouped as an economical, low-cost component, this material-driven design delivers reliable, long-term service in pressure irrigation systems.

◎ Engineering Grade Plastic

◎ Nonmetallic Corrosion Resistant

◎ Lightweight Compact Economical

FAQ

What types of fertilizers and liquids can I safely use with a Venturi fertilizer injector for drip irrigation?

Use water‑soluble, low‑viscosity liquid fertilizers, soluble micronutrient solutions, and most non‑corrosive pesticides and pH adjusters. Do not use suspensions with undissolved solids, thick slurries, or highly viscous concentrates that can clog the injector. Always check the injector material (PVC, polypropylene, etc.) against the chemical compatibility of your product and follow the fertilizer maker’s mixing instructions.

What pressure and flow conditions does the injector need to work properly?

A Venturi injector needs a steady flow and sufficient pressure differential across it to create suction. While exact requirements depend on the model, economical Venturi injectors typically require moderate working pressure and continuous flow — check the product specifications for the recommended pressure range. Low pressure or very low flow may produce little or no suction; pumps, system flow rates, and upstream filters all affect performance.

Where and how should I install the Venturi injector in a drip irrigation system?

Install the injector in the mainline downstream of the pump and filtration unit and upstream of any emitters or pressure regulators. Fit the injector inline with shutoff valves on both sides for isolation, and connect the suction hose to a well‑placed chemical tank using a foot valve or check valve. Ensure correct orientation per the manufacturer, keep the suction tube airtight and short as possible, and include a backflow/anti‑siphon device if required by local codes to protect the water supply.

How do I control and calibrate the dosing rate from a Venturi injector?

Dosing from a Venturi is proportional to the mainline flow and the injector’s internal geometry. You can change the effective dose by adjusting system flow, using a bypass or flow control valve, or selecting a different size injector. For rough calibration, measure the volume drawn into the tank over a fixed period and calculate the injection ratio. For precise, repeatable dosing (e.g., fertigation requiring exact concentrations), consider a metering pump instead.

What routine maintenance is required to keep the injector working well?

Regularly flush the injector and suction line after each fertilization cycle to prevent buildup, and clean upstream filters and any internal strainer. Periodically inspect and clean the foot valve/strainer on the suction line, check O‑rings and seals for wear, and remove mineral deposits with an appropriate mild acid solution if required. Before winter or long idle periods, drain and store per the manufacturer’s guidance.

If the injector is drawing little or no fertilizer, what troubleshooting steps should I take?

Check that system pressure and flow are within the injector’s operating range and that the pump is running. Inspect and clean upstream filters and the injector’s internal passages, ensure the suction tube and foot valve are not clogged or air‑leaking, confirm the fertilizer tank isn’t empty and the suction hose is properly placed, and verify all isolation valves are open. Replace damaged seals or the foot valve if needed; if problems persist, compare system performance to the product specs or consult the supplier.

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