PROFESSIONAL VENTILATION SYSTEM SOLUTIONS
Integrated design, R&D, manufacturing, and service, delivering efficient and energy-saving ventilation solutions for livestock farming.
22” (550) FRP High Pressure Fan
Engineered for positive-pressure ventilation systems with EC and AC motor options, delivering stable airflow, high durability, and efficient air distribution for modern poultry and swine housing.
22”(550) Fan, Rated Power 1.1kW, 380V, 50Hz, 3-phase
(Custom configurations available)
1. One-piece molded FRP housing with high structural strength and low airflow resistance;
2. Aluminum alloy support bracket and SUS304 stainless steel mounting plate for high strength and excellent corrosion resistance;
3. AC Motor:
Motor bearings use SKF or NSK bearings, with variable frequency speed control.
4. EC Motor:
1) Low power loss, high power factor, IE4 efficiency class, and IP66 protection rating;
2) Excellent speed regulation performance with simple control, no current surge, and soft start function. Both startup and speed adjustment provide smooth current increase without impact on the power grid, while also ensuring lower operating noise;
3) High level of intelligence with built-in protection functions including undervoltage, overload, overcurrent, locked rotor, overheating, and phase loss protection. Integrated controller with communication support.
| Fan Model | Motor Rated Power | Static Pressure | Pa | -25 | -50 | -75 | -100 | -150 | -200 | -300 |
| 22"(550) FRP High Pressure Fan | AC-1.1kw | Airflow | m³/h | 10740 | 10150 | 9700 | 9300 | 8200 | 6700 | 2800 |
| Energy Efficiency Ratio | m³/h/w | 11.6 | 10.6 | 9.9 | 9.3 | 7.8 | 6.1 | 2.2 | ||
| EC-1.5kw | Airflow | m³/h | 12300 | 11800 | 11300 | 10700 | 9200 | 6500 | 2500 | |
| Energy Efficiency Ratio | m³/h/w | 9.1 | 8.5 | 8.1 | 7.6 | 6.3 | 4.4 | 1.2 |
This 22’ (550) FRP high pressure fan is widely used in positive-pressure ventilation systems for poultry and swine houses. It is typically installed to supply fresh air into livestock buildings through controlled inlets or duct systems. The fan ensures even air distribution, improves indoor air quality, and supports stable environmental conditions. It is ideal for modern livestock farms requiring efficient fresh air delivery and precise ventilation control.
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Q1: What is a high pressure fan used for in livestock houses?
A: It is used for positive-pressure ventilation systems to supply fresh air evenly into poultry and swine houses, improving air quality and animal comfort.
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Q2: What is the advantage of positive-pressure ventilation?
A: Positive-pressure systems push fresh air into the building in a controlled way, ensuring uniform airflow distribution and reducing dead zones inside livestock houses.
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Q3: Is the AC motor suitable for long-term operation?
A: Yes. The AC motor is designed for stable, continuous operation with variable frequency control, ensuring reliable performance in demanding farm environments.
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Q4: Is the FRP housing durable in agricultural environments?
A: Yes. The FRP material is highly resistant to corrosion, moisture, and ammonia, making it ideal for long-term use in poultry and swine ventilation systems.
Integrated design, R&D, manufacturing, and service, delivering efficient and energy-saving ventilation solutions for livestock farming.
