Farm Ventilation Negative Pressure Fan Unit
2. Core Specifications: 50-inch negative pressure fan; equipped with a 1.1 kW motor, 380V; unit weight 80 kg; air volume range 28,000-38,000 m³/h; single unit covers a ventilation area of 150-200 square meters.
3. Technical Support: Installation videos and other supporting technical support are provided.
4. Installation Service: On-site installation service is available.
5. After-sales Service: 1-year free warranty.
6. Product Advantages: High corrosion resistance, low operating noise, stable air pressure; service life ≥ 40,000 hours.
7. Customization of materials, power, etc., is available according to customer needs.
Farm Ventilation Negative Pressure Fan Unit for Professional Livestock Operations
Weifang Shuilin Musen Aquaculture Equipment Co., Ltd. delivers enterprise-grade Farm Ventilation Negative Pressure Fan Units engineered specifically for intensive livestock operations. With a powerful 1.1 kW motor running at 380V, our 50-inch industrial-grade system produces remarkable airflow between 28,000 and 38,000 m³/h. Each unit maintains remarkable durability over 40,000 operating hours while efficiently ventilating 150–200 square meters of farm space. The 80 kg unit provides steady air pressure with little noise disturbance, and the corrosion-resistant structure can survive challenging agricultural conditions. With a committed 5-engineer R&D team and eight years of specialized manufacturing experience, we use scientifically optimized design to cut your operational labor expenses by more than 40%.
Understanding Negative Pressure Ventilation Technology
This specialized air extraction device operates on fluid dynamics principles to create controlled pressure differentials within enclosed agricultural structures. By systematically extracting internal air, the Farm Ventilation Negative Pressure Fan Unit generates a partial vacuum that forces fresh external air through designated inlets or cooling pads.
Unlike conventional exhaust fans, these units handle high static pressure and corrosive environments typical of livestock facilities. The technology addresses critical farming challenges: heat stress prevention through rapid temperature reduction, toxic gas removal including ammonia and hydrogen sulfide buildup, and moisture control that eliminates pathogen breeding grounds.
The wind chill effect created by high-velocity airflow significantly lowers effective temperatures. This prevents livestock mortality during heat waves while maintaining optimal growth conditions year-round.
Technical Specifications
| Parameter | Specification |
|---|---|
| Fan Size | 50-inch diameter |
| Motor Power | 1.1 kW |
| Voltage | 380V |
| Unit Weight | 80 kg |
| Airflow Capacity | 28,000-38,000 m³/h |
| Coverage Area | 150-200 m² per unit |
| Fan Blade Material | High-strength galvanized steel/304 stainless steel |
| Casing Material | Corrosion-resistant galvanized steel/fiberglass |
| Service Life | ≥40,000 hours |
| Noise Level | Low-decibel operation |
| Warranty Period | 1 year free warranty |
Core Advantages for Modern Farming Operations
Your livestock operation benefits from multiple performance enhancements. The exterior materials demonstrate exceptional corrosion resistance against ammonia-rich environments, significantly extending equipment lifespan compared to standard ventilation systems.
High-efficiency ventilation simultaneously reduces humidity while lowering coop temperatures. This dual action prevents dampness accumulation and inhibits bacterial proliferation that threatens animal health.
The low-noise operation maintains stable air pressure with minimal mechanical failure rates. Your animals experience less stress, while you gain reliable performance requiring minimal intervention.
Our customization services adapt specifications to your exact requirements. Whether you need modified power configurations or specialized materials for unique environmental conditions, we tailor solutions to your operational needs.
Professional Installation & Support Services
You receive comprehensive technical guidance including detailed installation videos and direct engineering support. Our team provides on-site installation assistance to ensure optimal placement and performance configuration.
The 12-month complimentary warranty protects your investment. Should any performance issues arise, our responsive after-sales team delivers prompt resolution backed by readily available replacement components.
We've established streamlined quality control protocols from raw material selection through final delivery testing. Each unit undergoes rigorous performance verification ensuring consistent airflow ratings and structural integrity.
Strategic Applications Across Agricultural Sectors
Intensive poultry operations represent the primary deployment scenario. In tunnel ventilation configurations, units install in coordinated banks at one house end, drawing air through wet cooling pads at the opposite side. This creates high-velocity airflow (2.5-3.0 m/s) essential for broiler growth and temperature uniformity.
Duck and chicken operations particularly benefit from the precise environmental control. The Farm Ventilation Negative Pressure Fan Unit maintains ideal conditions during critical growth phases, directly improving feed conversion ratios and reducing mortality rates.
Commercial greenhouse operations utilize these systems for vapor pressure deficit management. By expelling humid air and introducing drier external air, you regulate crop transpiration rates preventing fungal diseases while managing solar heat accumulation.
Beyond agriculture, the robust construction proves valuable in industrial environments with high dust loads or corrosive fumes. Textile mills and chemical processing facilities gain cost-effective air turnover where standard HVAC equipment fails prematurely.
FAQ
Q: How do you calculate required units for a specific facility?
A: Calculate total capacity needed by multiplying barn cross-sectional area by desired wind speed, then dividing by efficiency factors. Alternatively, base calculations on maximum animal weight multiplied by required CFM per kilogram of live weight. Our engineering team assists with precise calculations for your facility dimensions.
Q: What maintenance schedule should you follow?
A: Regular cleaning of shutter mechanisms and periodic belt tension checks maintain optimal performance. Inspect bearings quarterly and clean accumulated dust from push-pull systems. Proper maintenance ensures you achieve the full 40,000+ hour operational lifespan.
Q: Can units integrate with automated climate control systems?
A: Yes, our systems accommodate variable frequency drive integration when specified with compatible three-phase motors. This enables precise airflow adjustment responding to real-time temperature and humidity sensors.
Q: How does static pressure affect performance?
A: Higher static pressure from dirty filters or restricted inlets reduces airflow output. Our units maintain superior performance curves at elevated pressures compared to economy alternatives. Regular filter maintenance preserves rated capacity.
Contact Us
Ready to transform your farm's ventilation system? We're here to answer questions and discuss your specific needs.
Email: slms-equipment.com@slms-equipment.com
Reach out today. Let's talk about how the farm ventilation negative pressure fan unit improve your operation's efficiency, reduce costs, and create healthier conditions for your livestock. Our team looks forward to partnering with you for long-term farming success.
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