Hooded Roof Ventilator/ Roof Ventilation Fan/roof Ventilation System
Specifications
1.Economical2.low watt
rrosion proof
4.Low cost installation
Affordable Benefits
Motor is variable speede designed to turn a special impeller to achieve optimum efficiency .
Motor is totally enclosed with an air-over design with diecast aluminium housing .Single phase fans have an automatic thermal protection and heat resistance to 311 degrees fahrenheit (115°C)
Multiple Option
Oasis Fan Systems offers a wide selection of echaust fans for tunel ventilation .
Fiberglass housing or SMC fiberglass housing
Three,six-wing or seven blades
Single or Two-speed motors
Galvanized or Stainless Materials
Single or Three-Phase Power
Multiple Horsepowers
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 | 44500m3/h | ≤65db | 0.75kw | 380v | 146*146*58cm |
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