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The Multi-gauge And Multi-angle Air Inlet is a cutting-edge ventilation solution designed specifically for modern chicken coops, engineered by HEZHENGYUAN—a leading Chinese manufacturer specializing in innovative poultry farming equipment. This advanced air inlet system plays a critical role in optimizing air circulation within poultry houses, allowing precise adjustment of air intake area, control over wind speed, and regulation of ventilation volume. By ensuring a balanced and consistent airflow, it helps maintain ideal environmental conditions, which is essential for the health, growth, and productivity of poultry.
Whether used in small-scale family farms or large commercial poultry operations, this air inlet system adapts to diverse coop sizes and climatic conditions. Its versatile design includes three distinct variants, each tailored to meet specific ventilation needs, making it a staple in poultry house environmental control. With a focus on durability, energy efficiency, and ease of operation, the Multi-gauge And Multi-angle Air Inlet stands out as a reliable choice for farmers aiming to enhance coop management and poultry welfare.
Parameter | Spring Air Inlet | Curved Air Inlet System | Sidewall Large Window System |
Opening/Closing Mechanism | Driven traction (open); Spring tension (close) | Driven traction (close); Self-weight (open) | Driven traction (close); Self-weight (open) |
Sealing Material | Groove rib occlusion structure | PU sealing strip | Rubber sealing strip |
Adjustable Angle Range | 0–90 degrees | 0–90 degrees | 0–90 degrees |
Material | High-quality PVC + galvanized steel | Reinforced plastic + anti-rust steel | Heavy-duty aluminum alloy + rubber |
Installation Type | Wall-mounted | Wall-mounted | Wall-mounted |
The spring air inlet is designed for seamless operation, utilizing driven traction to open and spring tension to close, ensuring smooth and responsive adjustments. Its unique groove rib occlusion structure delivers exceptional sealing performance, preventing unwanted air leakage and maintaining stable coop temperatures. Equipped with a high-precision guide plate, this variant allows farmers to modify the air inlet angle (0–90 degrees) with ease, ensuring that fresh air is directed precisely to the central area of the chicken coop—critical for avoiding stagnant air pockets and promoting uniform ventilation.
The curved air inlet system stands out for its energy-efficient design, relying on self-weight to open and driven traction to close, reducing the need for constant power input. Its PU sealing strip is highly resistant to wear and tear, ensuring long-term sealing effectiveness even in humid or dusty coop environments. The integrated guide plate, adjustable across 0–90 degrees, guarantees that airflow is channeled to the coop’s center, minimizing direct drafts on poultry and maintaining optimal living conditions.
Ideal for larger chicken coops, the sidewall large window system combines robust construction with practical functionality. It uses rubber sealing strips, known for their elasticity and durability, to achieve a tight seal—vital for retaining heat in cold climates and excluding pests. Like its counterparts, it features an adjustable guide plate that directs air to the coop’s core, supporting consistent air quality. Its self-weight opening mechanism ensures reliability, even in areas with occasional power fluctuations.
The Multi-gauge And Multi-angle Air Inlet is engineered for versatile use across various poultry farming settings. It is particularly effective in layer houses, where maintaining stable air quality directly impacts egg production rates; broiler houses, where optimal ventilation supports rapid, healthy growth; and brooding houses, where precise temperature and airflow control are critical for young chicks' survival.
This system is also suitable for integration with automatic environmental control systems, allowing for synchronized operation with fans, heaters, and humidity regulators. Whether deployed in temperate regions requiring balanced seasonal ventilation or in tropical areas needing constant air circulation to combat heat stress, the air inlet adapts to diverse climatic demands.
By ensuring consistent fresh air supply, reducing ammonia buildup, and preventing moisture-related issues like mold growth, this product helps farmers meet high standards of poultry welfare and productivity. It is a key component for any modern chicken coop aiming to optimize operational efficiency and reduce long-term maintenance costs.
We offer three wall-mounted variants:
Spring Air Inlet: traction open + spring close; groove rib sealing; PVC + galvanized steel.
Curved Air Inlet System: self-weight open + traction close; PU sealing strip; reinforced plastic + anti-rust steel.
Sidewall Large Window System: self-weight open + traction close; rubber sealing strip; heavy-duty aluminum alloy + rubber.
All three models support 0–90° air direction adjustment to deliver fresh air to the coop center and avoid drafts.
Heavy-gauge galvanized sheet for strong structure and durability.
630mm tier height; 750cm² space per duck; 2 ducks per cage.
Aluminized-zink wire bottom net & PVC baffle resist manure corrosion.
Integrated clean drinking system; vertical cage door fits ducks well.
Yes. They stabilize temperature, reduce ammonia and moisture, resist heat stress in tropics, and retain heat in cold regions.
The H-type structure layout is made of high-quality galvanized sheet material. The structure is firm and reliable, with high durability and low maintenance cost.
630 tier height, each cage can feed 2 ducks, 750cm2, fully meet the living space for ducks.
Mobile feeding, improve duck resistance.
High quality PVC material to make baffle to prevent manure corrosion.
Made of high quality aluminized zinc wire, it can effectively prevent the corrosion of manure on the bottom net.
The steel pipe can be trampled directly in the process of use, convenient for daily inspection management.
Vertical cage door structure, which is more suitable for duck structure
Clean drinking system, convenient and reliable for medicine and epidemic prevention.
Contact info:
Fiona: +86 13001690010
Tracy: +86 13553029329
Tansy: +86 19819986668
Mazyy: +86 17864152080
Daisy: +86 18994990816
Adress: Xudong Garden, Jimo District, Qingdao City, Shandong Province