Venturi Fertilizer Injectors F32V/F50V/F63V - Cost-Effective 1

Venturi Fertilizer Injectors F32V/F50V/F63V - Cost-Effective 2

Venturi Fertilizer Injectors F32V/F50V/F63V - Cost-Effective 3

Venturi Fertilizer Injectors F32V/F50V/F63V - Cost-Effective 4

Venturi Fertilizer Injectors F32V/F50V/F63V - Cost-Effective 5

Venturi Fertilizer Injectors F32V/F50V/F63V - Cost-Effective 6

Venturi Fertilizer Injectors F32V/F50V/F63V - Cost-Effective 7

Venturi Fertilizer Injectors F32V/F50V/F63V - Cost-Effective

Place of Origin:

China

Shipping:

Support Sea freight

Payments:

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

Lead Time:

1-5000(meters):15(days),>5000(meters):To be negotiated(days)

model number:

32/50/6mm

brand name:

Venturi

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Program type

Agricultural Irrigation Water-saving

Max pressure

8bar

Max discharge

8 --- 20m3/h

Max Qtt

300 --- 1200l/h

Diameter

32mm 50mm 63mm

Certification

ISO9001

Color

Black

Feature

Eco Friendly

Usage

Farm Garden Agriculture

Application

Agriculture Irrigaiton

material

Plastic

place of origin

Shandong, China

type

Other Watering & Irrigation

Accurate Dosing, Robust Construction

Venturi Fertilizer Injectors F32V/F50V/F63V deliver reliable, no-moving-parts dosing for constant fertilizer absorption with model flows up to 8 m3/h (F32V), 15 m3/h (F50V) and 20 m3/h (F63V). Made from chemical-resistant engineering plastic with a compact, lightweight shape and sturdy packaging, they provide outstanding durability, easy installation and minimal maintenance. Factory-stocked for 7–15 day delivery with free samples available (freight excluded), these injectors are the most economical, high-efficiency choice for pressure irrigation fertilizer injection.

Efficient Precise Reliable Dosing

The Venturi Fertilizer Injectors F32V/F50V/F63V are compact, lightweight Venturi-style units made of chemical-resistant engineering plastic, with net weights from 0.25–0.5 kg, max injection rates of 300–1,200 l/h, max flows of 8–20 m3/h and an operating pressure up to 8 kg/cm2. With no moving parts and a differential-pressure design they deliver consistent Fertilizer dosing under normal flow, providing high reliability, minimal maintenance and efficient mixing for pressure irrigation systems. Their corrosion-resistant construction, simple installation and low purchase and operating cost make them an economical, precise solution for continuous nutrient injection in agricultural and horticultural applications.

Affordable Venturi Fertilizer Injection

The Venturi F32V/F50V/F63V Fertilizer injectors offer a cost-effective, chemical-resistant solution for pressure irrigation systems, with model flow capacities from 8 m3/h to 20 m3/h and maximum injection rates up to 1200 l/h. With no moving parts and engineering plastic construction they deliver high reliability, low maintenance, and consistent fertilizer dosing under normal flux. Compact and lightweight (0.25–0.5 kg) and rated to 8 kg/cm2, these differential-pressure injectors provide an economical, highly efficient option for agricultural and chemical applications.

◎ No Moving Parts

◎ Wide Flow Range

◎ Compact Economical Installation

Efficient Precise Durable Affordable

Backed by Venturi's fluid-handling expertise, the F32V/F50V/F63V series was engineered around the proven venturi principle to provide reliable, low‑maintenance fertilizer dosing for farms and greenhouses. These cost-effective injectors deliver accurate, chemical‑resistant fertigation without pumps or electricity, offering consistent injection ratios, easy field service, and broad compatibility with drip, sprinkler and mainline systems. Features include three size choices (F32V, F50V, F63V), adjustable injection rates, durable corrosion‑resistant construction, simple inline installation, and low lifecycle cost—providing precise fertilizer control, reduced downtime and excellent value.

Material introduction

The F32V/F50V/F63V Venturi fertilizer injectors are molded from high-grade engineering plastics formulated for exceptional chemical resistance. This special, corrosion-resistant material delivers outstanding durability and stability under pressure, preserves constant fertilizer absorption and minimizes maintenance thanks to the no-moving-parts design. Lightweight, compact and economical, the material choice enables cost-effective installation and long service life in pressure irrigation systems across a wide range of chemical conditions.

◎ F32V

◎ F50V

◎ F63V

FAQ

What kinds of irrigation and fertigation systems are the Venturi Fertilizer Injectors F32V/F50V/F63V best suited for?

The F32V/F50V/F63V venturi injectors are ideal for a wide range of fertigation and chemical-injection scenarios where a simple, low-cost metering device is needed. Typical applications include greenhouse fertigation, drip and micro-sprinkler lines, landscape irrigation, orchards and vineyards, nursery systems, and small-scale hydroponics/mixing tanks (with caution). They work best in systems with steady water flow and sufficient pressure head (pump-fed or gravity-fed with adequate head). Use with clean, dissolved liquid fertilizers, acid or pH-adjusting solutions, and most soluble pesticides and micronutrient mixes — but avoid heavy slurries or fluids with large suspended solids unless prefiltered.

How do I choose between the F32V, F50V and F63V models for my system?

Choose the model based on your system’s mainline flow capacity and the required injection rate. The three model sizes are intended for different flow ranges: F32V for smaller systems, F50V for medium flows, and F63V for larger flows. Each model has a characteristic suction capacity (injection ratio) that determines how much concentrate is drawn in per unit of irrigation water. To pick the right size: determine your typical operating flow (m3/h or GPM), consult the product flow/injection charts supplied by the manufacturer, and select the model whose operating range matches your flow and desired dosing. If in doubt, provide the manufacturer or supplier with your line flow and target fertilizer concentration for specific sizing help.

What are the basic installation and setup steps to ensure reliable operation?

Typical installation and setup recommendations are: install the injector inline on the main supply line where flow is steady; maintain the straight-run pipe lengths upstream and downstream as recommended by the manufacturer to avoid turbulence; fit a Y-strainer or fine filter upstream to remove solids; install a non-return/backflow prevention device between the injector and the chemical source to prevent contamination; mount the suction tube into the supply container so it reaches the liquid and has an anti-siphon or air gap if required; ensure the system delivers adequate pressure and flow to create the venturi effect (pump upgrade may be needed in low-pressure systems). Always follow the product manual for orientation, thread sizes and piping details.

Which fertilizers and chemicals can I safely inject with these Venturi injectors, and what should I avoid?

These injectors safely handle most water-soluble fertilizers, acidifiers, chelated micronutrients, many liquid pesticides and foliar feeds — essentially low-viscosity, fully dissolved solutions. Avoid using highly viscous fluids, emulsions, dense slurries, or liquids containing large particulate matter unless you have excellent filtration and proven compatibility. Also verify chemical compatibility with the injector’s materials (plastics, seals, any stainless components) before use; strongly oxidizing or highly corrosive chemicals may damage seals or body materials. Always consult chemical MSDS and the vendor’s chemical-compatibility chart and flush the injector after injecting aggressive products.

What routine maintenance is required and how do I troubleshoot common problems like “no suction” or “low injection”?

Routine maintenance: inspect and clean inlet filters/strain ers regularly, flush the suction tube and injector body after each chemical use, check O-rings/seals for wear and replace as needed, and store suction lines drained and protected when idle. Troubleshooting: - No suction: check that there is sufficient flow/pressure through the mainline, ensure the suction line is submerged and airtight, verify the suction strainer is not clogged, and confirm the check/backflow valve isn’t blocked. - Low or inconsistent injection: clean or replace upstream filter, remove air from the suction line, ensure correct straight-run pipe lengths, check for worn seats or seals in the injector, and confirm you are operating within the model’s recommended flow range. - Leaks: tighten fittings, inspect and replace damaged seals or O-rings. If problems persist, refer to the manufacturer’s service guide or contact technical support with system flow/pressure details.

How do Venturi injectors like the F32V/F50V/F63V compare to metering pumps, and what are their main advantages and limitations?

Advantages: venturi injectors are cost-effective, simple, and require no electricity — they rely on water flow and pressure to draw in solution, so they are low-maintenance and resilient for many field uses. They are compact and have few moving parts, making them durable and affordable for medium- and large-area irrigation systems. Limitations: they are less precise than positive-displacement dosing pumps, especially at very low flows or when tight concentration control is required; injection rate depends on water flow and pressure (and on the chosen model), so dosing is proportional rather than independently metered. They may not be appropriate for highly viscous or abrasive solutions. For very precise dosing, pulse/flow-proportional control, or corrosive chemical handling, a calibrated metering pump may be preferable.

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