1.5in (50mm) Venturi Fertilizer Injector for Drip Irrigation 1

1.5in (50mm) Venturi Fertilizer Injector for Drip Irrigation 2

1.5in (50mm) Venturi Fertilizer Injector for Drip Irrigation 3

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1.5in (50mm) Venturi Fertilizer Injector for Drip Irrigation 5

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1.5in (50mm) Venturi Fertilizer Injector for Drip Irrigation 7

1.5in (50mm) Venturi Fertilizer Injector for Drip Irrigation

Place of Origin:

China

Brand Name:

HYRT

Model Number:

1.5inch 50mm

Samples:

$53.46/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)

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amount of fertilizer absorption

300L/h

max pressure

8m3/h

max discharge

8m3/h

application

Agriculture Irrigaiton

Certificate

ISO9001

Product Name

New Venturi Fertilizer Injector

Diameter

2 in, 50mm

Place of Origin

Shandong, China

Type

Other Watering & Irrigation

Material

Plastic

Precise Dosing, Rugged Construction

The 1.5in (50mm) Venturi Fertilizer injector delivers precise, hands-free dosing for drip irrigation, supporting up to 8 Bar and 8 m3/h flow to keep crops healthy and reduce chemical waste. Its compact, inline shape and durable, ISO9001-backed construction (0.3 kg) make installation and maintenance fast while ensuring consistent absorption up to 300 L/h. Packed carefully in nylon bags and cartons and backed by a one-year warranty, it fits standard drip systems for reliable, farm-ready performance.

Efficient 50mm Venturi Injector

The 1.5in (50mm) Venturi Fertilizer Injector is an inline, non-powered Venturi suction unit for drip irrigation that harnesses water flow to create vacuum-driven chemical draw, tolerates up to 8 bar pressure and supports flows up to 8 m3/h for accurate dosing. Fertilizer absorption reaches up to 300L/h and the eco-friendly, ISO9001-backed design delivers precise, low-maintenance nutrient metering to improve uniformity and reduce water and chemical waste on farms. Compact and lightweight (about 0.3 kg, 20×10×8 cm), easy to retrofit into existing drip lines, and supplied with a one-year warranty from Shandong manufacture, it offers durable, cost-effective performance for agricultural irrigation systems.

50mm Venturi Fertilizer Injector

The 1.5in (50mm) Venturi Fertilizer Injector is a compact, eco-friendly unit designed for drip irrigation and precise Fertilizer delivery on farms and agricultural plots. Rated to 8 bar with a maximum discharge of 8 m3/h and fertilizer absorption up to 300 L/h, this ISO9001-certified injector is lightweight (0.3 kg) and easy to install. Manufactured in Shandong by Hyrt with a one-year warranty, it supports efficient fertilizer spreading in micro-irrigation systems and is packaged for safe delivery.

◎ Compact Eco Injector

◎ High Precision Dosing

◎ Easy Installation Warranty

Precise, Durable, Low-Maintenance, Universal

The 1.5in (50mm) Venturi Fertilizer Injector for Drip Irrigation was developed by seasoned irrigation engineers and crafted from corrosion-resistant, UV-stable materials to meet agricultural demands while reflecting the brand’s commitment to durable, precision equipment. Its Venturi-based, no-power-required operation delivers accurate proportional Fertilizer injection and reliable suction across standard drip systems, with easy access ports for maintenance and compatibility with 1.5in pipelines. Key features and advantages include improved nutrient uniformity and reduced chemical waste, simple tool-free installation, low maintenance and operating costs, and stable performance under varying flow and pressure conditions.

Material introduction

The 1.5in (50mm) Venturi Fertilizer Injector features a corrosion-resistant, UV-stabilized polypropylene and PVC body with impact-resistant ABS components for long-term outdoor use. Stainless steel fittings and precision-molded internals combined with EPDM/Viton seals ensure chemical compatibility with a wide range of fertilizer solutions and reliable operation up to 8 bar. Lightweight yet robust (0.3 kg) and manufactured under ISO9001 processes, the unit delivers eco-friendly, low-maintenance performance in drip irrigation systems.

◎ UV-stabilized polypropylene

◎ Corrosion-resistant components

◎ Chemical-resistant elastomers

FAQ

How does a 1.5in (50mm) Venturi fertilizer injector for drip irrigation work?

The Venturi injector uses the pressure and flow in the main irrigation line to create a suction that draws concentrated fertilizer or additive from a tank into the water stream and mixes it with the irrigation water. It requires no electrical power or pump; the mixing rate is driven by the line flow and pressure differential. Check the manufacturer’s spec sheet for the expected suction rate or injection ratio for your specific model.

Where should I install the injector in my drip system and in what orientation?

Install the injector inline on the main supply line after the main filter and pressure regulator (if present) and upstream of the drip laterals so the mixed solution is carried to all emitters. Mount it horizontally at a convenient height with the suction tube connected to the fertilizer tank. Keep the suction inlet above the tank bottom to avoid drawing sediment.

What pressure and flow conditions are required for reliable injection?

Venturi injectors need sufficient flow and pressure to create suction. Exact minimums vary by model, so consult the product manual, but generally ensure a stable operational flow rate and typical irrigation pressures (often moderate to high). Low flow or very low pressure can cause little or no suction; excessive pressure should be regulated. If your system has variable zones, size and place the injector on a zone with consistent flow.

What types of fertilizers and chemicals can I use, and are there concentration limits?

Most water‑soluble fertilizers and many liquid amendments are suitable, but compatibility depends on the injector’s materials (PVC, polypropylene, stainless steel, etc.). Avoid undiluted highly corrosive acids, strong solvents, or suspensions with large particulates. Always dilute concentrated products per manufacturer instructions and consult the injector’s chemical compatibility list. For exact concentration limits, follow the fertilizer maker’s recommendations and the injector’s spec sheet.

How do I prime, maintain, and clean the Venturi injector?

To prime, submerge the suction tube in the fertilizer tank and run water through the injector until the solution is drawn in; some units self‑prime when system pressure is applied. Regular maintenance: flush the injector with clean water after each application, inspect and clean strainers and the suction tube, and periodically disassemble and remove deposits or scale. If mineral buildup occurs, a mild acid flush (per manufacturer guidance) may be needed. Winterize by draining and protecting from freezing.

What common problems should I watch for and how do I prevent backflow into the water supply?

Common issues include little or no suction (caused by low flow/pressure, clogged filter or suction line, air leaks), uneven injection, and leaks at fittings. Troubleshoot by checking system pressure/flow, cleaning filters, inspecting suction tubing for kinks or leaks, and ensuring proper installation. Venturi injectors do not always provide certified backflow prevention; to protect potable water, install an appropriate backflow preventer or anti‑siphon device as required by local regulations.

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