Specifications 1.Wall mounted ventilation fan

2.Use widely, such as industral, greenhouse, poultry, office etc.

 Application   1.Green house: vegetable/ flower green house   2. Crowded places: net bar, stores, supermarket, waiting room and so on.   3. livestock farm: poultry house, cow house, pig house etc                   General Information : 1.Availbale in 58" & 42" &30 "sizes industrial damper fans   2.The new 58” high performance SMC cone fan are desiged for use in industrial,poulty,dairy,swine and greenhouse applicantion.   3.The cone fan eill wirk equally well in either tunnel or cross ventillaed buildings .   4.Super strong heavy duty center post design   5.The cone fan features a traditional inside shutter design   6.Special order motors available-call for detail         Features: 1.The patented design provides excellent performance without a cone.   2.Thick and corrosion resistance SMC housing with limited lifetime warranty .   3.Rust-free,corrosion-free,smc housing with onterior glossy for high output performance and low maintenance   4.Every feature of cone fan line is designed to maximize performance and durability 6 blanced SMC paddle blades   5.Direct drive fan requiring no belts,no bearings to grease with high efficiency with no drive loss   6.Totally enclosed,maintenance free ,high efficiency direct drive motors   7.Uniques shutter design lower resistance with preventing back drafts   8.Unique motor mount design allows you to quickly and easily remove all interior fan conmponts from inside of the building   9.Self draining ,sloped housing is quick and easy to clean reducing maintenance costs   10.Pvc coated outside guard        Specifications:    

Model No.	OFS-146SL	OFS-106SL	OFS-146SS	OFS-146SQ	OFS-106SQ
Impeller Range	1220mm	900mm	1220mm	1220mm	900mm
Impeller Material	6 SMC Fiberglass Blades	6 SMC Fiberglass Blades	3-wing FRP blades	7-wing Nylon blades	7-wing Nylon blades
Rotating Speed	460rpm	460rpm	560rpm	460rpm	560/720rpm
Air Flow	45000m3/h	20000m3/h	50000M3/H	44500M3/H	20000M3/H
Noise Level	≥65db	≥62db	≥68db	≥65db	≥62db
Power	0.75kw	0.55kw	0.75kw	0.75kw	0.55kw
Voltage	380V	380V	380V	380V	380V
Prod. Size	146*146*58cm	106*106*55cm	146*146*58cm	146*146*58cm	106*106*55cm