Farm building fan FANS-TECH HPF High Negative Pressure Fibgerglass Fan

for pig farm buildingsfor aviariesfor air circulation

1. Patented cast aluminum airfoil propeller, streamlined design, large air flow, high strength, it can carry 200Pa high negative pressure with long term and stable operation. 2. Direct drive, simple structure, easy to install and maintain. 3. Fans-tech ultra-efficient motor, IP55, F class insulation, efficiency up to 85%, energy saving. 4. The connection part of the shell and the bracket is processed by the metal embedded process, with high firmness and reliability. 5. The shell and cone are made of high strength fiberglass, marine resin, and anti-aging gel coat, solid structure, no deformation and no fading. 6. Optional special shutter to ensure smooth ventilation during operating and air-tightness after the fan is stopped. 7. Suitable for high negative pressure environments, such as animal breeding in high-rise building. 8. Working environment temperature: -25 ℃ -50 ℃. 9. Application: Multi-floor livestock house. 10. Size: 28", 32", 36" 11. Warranty -Full: 3 years -Motor: 5 years