PROFESSIONAL VENTILATION SYSTEM SOLUTIONS
Integrated design, R&D, manufacturing, and service, delivering efficient and energy-saving ventilation solutions for livestock farming.
36" PP High Pressure EC Fan
Designed for powerful air delivery in livestock houses, this high-pressure EC fan combines an integrated PP housing, aerodynamic guide vanes, and a direct-drive EC motor to deliver high airflow, excellent high-pressure performance, energy-efficient operation, and intelligent speed control for demanding ventilation systems.
36” Fan, Rated Power 3.5kW, 380V, 50Hz, 3-phase(Custom configurations available)
1. Integrated Injection-Molded Housing- Corrosion-resistant and anti-oxidation, suitable for harsh environments.
2. Integrated Guide Vanes – Reduced drag for smoother airflow; high structural strength, resistant to deformation.
3. High-Pressure & High-Airflow Design – Low airflow drop under high static pressure conditions, enabling long-distance air delivery.
4. Bionic Serrated Fan Blades – Effectively reduce operational noise.
5. Direct-drive EC motor – lossless, efficient; supports 0–10V/PWM/RS485 for stepless & intelligent control.
1) Low power loss, high power factor, IE5 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.
| Model | Rated Voltage | Frequency | Rated Power | Rated Current | Drive Mode |
| 36" High Pressure EC Fan | 380V | 50Hz | 3.5kW | 6.2 A | Direct Drive |
| RPM | Static Pressure -Pa | Airflow -m³/h | EER | Rated Power -W | Votage -V |
| 1143 | 0.00 | 38600 | 13.10 | 2950 | 376.90 |
| 1143 | 39.21 | 37400 | 11.90 | 3130 | 377.40 |
| 1143 | 93.13 | 36000 | 10.70 | 3360 | 377.70 |
| 1143 | 161.75 | 33900 | 9.30 | 3640 | 377.30 |
| 1143 | 200.96 | 32800 | 8.60 | 3800 | 377.80 |
| 1143 | 249.98 | 30700 | 7.70 | 3990 | 376.70 |
| 1143 | 303.90 | 28600 | 6.90 | 4140 | 375.60 |
| 1143 | 352.91 | 25900 | 6.10 | 4240 | 376.40 |
| 1143 | 401.93 | 21300 | 5.00 | 4240 | 377.70 |
| 1143 | 453.40 | 13100 | 3.10 | 4190 | 376.80 |
The 36" High Pressure EC Fan is designed for livestock houses requiring powerful, stable airflow under high static pressure. It is suitable for tunnel ventilation, filtered ventilation, cooling-pad systems, ducted air delivery, and other demanding ventilation applications. The fan can also be used for chicken manure drying and air-drying systems, where continuous and high-volume airflow helps remove moisture and improve drying efficiency. Its corrosion-resistant PP housing, direct-drive EC motor, and intelligent speed control make it suitable for demanding farm environments requiring reliable and energy-efficient operation.
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How does the high-pressure design improve ventilation performance?
The integrated guide vanes and optimized seven-blade aerodynamic design help reduce airflow resistance and maintain strong air delivery under high static pressure. This makes the fan suitable for systems with long air passages, filters, cooling pads, ducts, or other airflow resistance.
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Can this fan be used with air filtration systems in swine farms?
Yes. The fan is suitable for filtered ventilation systems in swine houses. Its high-pressure airflow capability helps overcome the additional resistance created by air filters, allowing stable air supply and effective ventilation even when filters become partially loaded with dust.
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What are the advantages of the direct-drive EC motor?
The direct-drive EC motor eliminates belt and pulley transmission losses and provides efficient, low-maintenance operation. It supports 0–10V, PWM, and RS485 control, enabling stepless speed adjustment and precise airflow regulation according to ventilation requirements.
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Can this fan be used for chicken manure drying?
Yes. The 36" High Pressure EC Fan can be used in chicken manure drying and air-drying systems. Its high airflow capacity and strong pressure performance help deliver continuous airflow through manure-drying equipment or ventilation channels, supporting moisture removal and improving drying efficiency.
Integrated design, R&D, manufacturing, and service, delivering efficient and energy-saving ventilation solutions for livestock farming.
