No-Power Proportional Fertilizer Injector 3/4in Irrigation
Sleek Durable Accurate Fertilization
This no-power proportional fertilizer applicator delivers precise, hands-free nutrient dosing across 20–2500 L/H and 0.2–8 Bar ranges to save labor and ensure consistent crop nutrition. Its compact 3/4-inch interface, grey PP-reinforced body and clear calibration scale (0.3–2% / 0.4–4%) provide easy installation, visible adjustment and long-term chemical resistance. Shipped in sturdy carton boxes with professional eco-friendly packaging, ISO-backed quality checks and a low MOQ of 2, it integrates quickly into seasonal irrigation systems for reliable, maintenance-light performance.
3/4in Proportional Water Injector
This no-power proportional 3/4in irrigation fertilizer applicator features reinforced PP construction, a 3/4-inch interface, adjustable dosing scales (0.3–2% / 0.4–4%), and a wide flow range (20–2500 L/H) with operating pressure 0.2–8 bar and temperature tolerance of 4–40 °C. Its core and extended attributes — ISO certification, compact grey housing, professional packaging, and low MOQ — combine with value attributes like energy-free operation, cost-effectiveness, and low maintenance to deliver reliable proportional dosing for seasonal or year-round systems. The functional and structural design, including a clear scale and corrosion-resistant materials, enables straightforward installation into drip and micro-sprinkler networks for precise, automatic nutrient delivery.
Passive Proportional Fertilizer Injector
This No-Power Proportional Fertilizer Injector (3/4 inch) is a compact fertilizer applicator made of reinforced PP with a grey finish and compatible with HYRT models HY2502 and HY2504. It features adjustable scale ranges of 0.3%-2% or 0.4%-4%, a flow range of 20–2500 L/H, and operates at pressures from 0.2–8 bar and temperatures of 4–40°C for all-season irrigation use. Manufactured in Shandong, China, it ships in carton packaging with a minimum order quantity of two pieces and supports common delivery and payment terms for easy sourcing.
◎ No Power Injection
◎ product nicety 2
◎ Wide Flow Range
Effortless Precise Nutrient Delivery
Born from decades of irrigation engineering, our no-power proportional fertilizer injector (3/4in) was crafted to deliver consistent dosing without electricity or batteries, providing a reliable fertilizer applicator for growers who need low-maintenance performance. The venturi-driven design meters concentrate by water flow and maintains accurate proportional injection across variable pressures, with self-cleaning internals and easy-access service ports that reduce clogging and downtime in drip, sprinkler, and greenhouse systems. Rugged UV-stable housing, calibrated flow-range scales, quick-connect 3/4in fittings, and chemical-resistant seals offer durable construction, precise nutrient control, simple installation, and lower operating costs for both commercial and hobby users.
Material introduction
Constructed from reinforced polypropylene (PP) in a durable grey finish, this no-power proportional fertilizer injector uses chemical- and corrosion-resistant materials that make it an effective fertilizer applicator for irrigation systems. Precision-molded components and robust construction are engineered to withstand the unit’s working pressure (0.2–8 bar), flow range (20–2500 L/h) and operating temperatures (4–40°C) for reliable seasonal performance. The compact 3/4-inch interface and ISO-certified material choices ensure long service life, minimal maintenance and compatibility with standard irrigation fittings.
◎ Durable Field‑Grade Injector
◎ Compact UV‑Stable Applicator
◎ ISO‑Certified Metering Unit
FAQ