Pig Barn Ventilation fan/ Tunnel Fan

• Customization: Available
• Material: Fiberglass
• Blade Material: Plastic
• Model NO.: OFS-146MT
• Type: DC Fan
• Electric Current Type: DC
• Certification: RoHS, UR, ISO, CE, CCC
• airflow: 6~16m/s
• Motor: DC single phase
• Transport Package: Wood Case
• Specification: 24"~72"
• Trademark: OFS
• Origin: China
• HS Code: 8414809090
• Production Capacity: 30, 000PCS/Year

Product Description

Features •  
•  Balanced heavy duty corrosion resistant 6 aluminium blade propeller
•  Propeller with 5 black blades reinforced with polyamide fiberglass for the78'' model
•  On high speed produces 54 960 CFM (93 432 M3/H) and 19.6 CFM/watt 33.4 M3/H) at 0" static pressure.
•  On low speed produces 10 000 CFM (16 990 M3/H) and 30 CFM/watt(50 M3/H) at 0" static
•  Optional variable frequency drive allows you a smooth speed adjustment from 355 RPM down to 80 RPM.
•  Fan power consumption reduces with speed.Make sure you have a minimum shutter opening on low speed.
•   All fan performances have been independently tested
•   Motor is BLDC  on high and 0.3 KW on 110~240V Variable Speed (single phase/Three Phase optional)
•   All motors are U-CSA-C or CE approved and are 50/60 hz