Roof Ventilators /roof ventilation fan/ roof extractor fan

Specifications

1.Economical wind powered roof ventilators
2.Dependable fiberglass housing
3.20 years lifetime
4.CE&CCC

    Applications:

 

1.  Industrial fields: textile, socks/clothes making, glass, molding, rubber, coating, silk-screen printing, toy, electronics, home appliances, shoe making, printing, food stuff, processing, dyeing, laundry and other workshops with high temperature.

 

2.  Civil fields: net bars, stores, supermarkets, mess hall, food markets, waiting-rooms and recreation places and other occasions with air-conditioning.

 

3.  Agricultural &horticulture fields: large farms, greenhouse and livestock farms, etc.

 

    General Information :

1.Availbale in 58" & 42" &30 " sizes wind powered roof ventilators

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

 

                                                        

 

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