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Brand Name : Silver Star
Model Number : YXRF-800
Certification : ISO9001, SONCAP
Place of Origin : China
MOQ : 1 Set
Price : 10-40USD/ Set
Payment Terms : T/T, Western Union, D/A, D/P, L/C
Supply Ability : 200000sets/ month
Delivery Time : 7-10 working days after advanced payment
Packaging Details : Standard exporting packaging
Product Name : Natural Power Motorless Roof Ventilation Fans, Poultry Environmental Control System
Ventilator Material : 201/304 stainless steel roof fans
Ventilator Size : 400/500/600/800/900mm
Characteristics : Water proof, no need electricity, easy to assemble
Working Theory : Indoor and outdoor air convection
Function : Generate air convection and exhaust heat
Application : Poultry chicken house or other industries
Assembled : On roof
Marketing Type : New Product 2021
HS Code : 84362900
Natural Power Motorless Roof Ventilation Fans,
Poultry Environmental Control System
Natural Power Motorless Roof Ventilation Fans Introduction
Natural power motorless roof ventilation fans are widely used in poultry farms, due to zero-cost operating costs, considerable energy efficiency, economical installation costs, and low maintenance costs. Its working principle: Turbine ventilators use natural wind and air thermal convection caused by the difference between indoor and outdoor temperature to push the turbine to rotate so as to use centrifugal force and negative pressure to expel the stale indoor hot air.
Natural Power Motorless Roof Ventilation Fans Techinical Parameter
Model | Diameter(mm) | Fans Balde Quantity (pcs) | Height(mm) | Inlet Air Speed(m/s) | Material |
YXRF-400 | 400 | 26 | 390 | 3.4 | Stainless steel |
YXRF-500 | 500 | 32 | 480 | 3.4 | Stainless steel |
YXRF-600 | 600 | 32 | 600 | 3.4 | Stainless steel
|
YXRF-800 | 800 | 42 | 660 | 3.4 | Stainless steel |
YXRF-900 | 900 | 48 | 700 | 3.4 | Stainless stee |
Natural Power Motorless Roof Ventilation Fans Features:
1. Generate air convection and exhaust heat.
2. Reduce air conditioning load and increase indoor fresh air.
3. Exhaust roof moisture, mildew, and steam, and keep the roof dry.
4. Replace heavy-duty electric exhaust fans, reduce bracket costs, save electricity bills, and reduce noise.
Special Energy Efficiency
1. The curved blade is the best result of scientific calculations, which can strictly guarantee that rainwater will never invade under working conditions. The exhaust efficiency is high, as long as the temperature difference is not less than 0.2 meters or the temperature difference between indoor and outdoor exceeds 0.5℃, it can operate lightly and effectively.
2. The central axis is equipped with fine steps, so that the blades of the turbine will never be deformed under high-speed operation, thereby greatly improving the service life of the ventilator.
3. The design of the variable-angle neck tube allows the fan to be installed as desired under a slope of 0-22.5 degrees. The installation project is very simple, and the average person can install it in about 30 minutes.
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201/304 SS Poultry Environmental Control System Motorless Roof Ventilation Fans Images |