Farm building fan AF455B2-070-00

for pig farm buildingsfor aviariesfor air circulation

1. Patented cast aluminum airfoil propeller, streamlined design, large air flow, high strength, and stable operation. 2. Standard aluminum alloy shutter, good air-tightness, resistant to corrosion and aging. (Plastic shutter is optional for entire series.) 3. Direct drive, simple structure, easy to install and maintain. 4. Fans-tech ultra-efficient motor, IP55, F class insulation, efficiency up to 85%, energy saving. 5. The connection part of the shell and the bracket is processed by the metal embedded process, with high firmness and reliability. 6. The shell and cone are made of high strength fiberglass, marine resin, and anti-aging gel coat, solid structure, no deformation nor fading. 7. NSK ball bearing, made in Japan, high quality, with long service life. 8. Stainless steel hardware and fasteners, high strength, anti-corrosion. 9. Working environment temperature: -25 ℃ -50 ℃. 10. Frequency conversion version is optional. 11. Diversion hood is optional, more suitable for ammonia exhausting. 12. Application: Exhausting, cooling and ventilation in swine house, piglet house, any farm house if needed. 13. Size: 18 inch. 14. Air flow: 7400CMH, Speed: 1440RPM, Power: 0.37KW 15. Warranty: full 3 years, motor 5 years.