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Poultry fan/ pig barn fan/ farm fan/ farm cooling system
Fiberglass exhaust fan / Ventilation fan
The OFS-146AT is a high-performance, all-purpose exhaust fan designed for agricultural and industrial use. Its molded fiberglass housing ensures low maintenance, resistance to rust and corrosion, easy cleaning, and long-lasting performance. The fan is ideal for applications where durability and efficiency are essential.
Key Features:
- **Model NO.:** OFS-146AT
- **Impeller Size:** 18" - 68"
- **Motor:** Aluminum housing with 100% copper wiring
- **Airflow:** 12,000 m³/H - 56,000 m³/H
- **Power:** 1/4 ~ 5 HP
- **Voltage:** 115 ~ 450V
- **Air Pressure:** 50 PA ~ 290 PA
- **Trademark:** OFS
- **Transport Package:** Carton or Wood Plate
- **Specification:** CE, SGS, AV
- **Origin:** Fujian, China
- **HS Code:** 84148090
This fan features a corrosion-resistant, reinforced fiberglass housing with fiberglass mounts and a heavy cast-aluminum blade. It's suitable for both indoor and outdoor environments, offering excellent ventilation and airflow control.
**Dimensions:**
Available in 22", 26", 36", 42", or 50" sizes.
**Standard Features:**
- **Fan Housing:** Molded fiberglass with a smooth interior for low maintenance, rust-free, and corrosion-free operation. Lifetime warranty on all housings and fiberglass mounts.
- **Fan Blades:** Aluminum blades (for 50" fans) that are lightweight, highly efficient, and easy to clean. Fiberglass blades are also available as an option.
- **Motor:** Durable, energy-efficient, totally enclosed motor with automatic thermal protection, pre-lubricated ball bearings, and dual voltage capabilities (single or variable speed). A 2-year warranty is included.
- **Shutters:** White PVC shutters designed aerodynamically for smooth operation and reduced air drag. Stainless steel corner clips and nylon pivots ensure strong construction. Aluminum shutters are available upon request.
- **Flush Mount Design:** Eliminates protrusions or obstructions in barn access areas, making it easier to move around.
- **Slant Wall Housing:** Optimized design for more efficient airflow and better performance.
**Product Specifications Table:**
| SPECIFICATIONS | ITEM NO. | OFS-076SS | OFS-085SL | OFS-106SL | OFS-128SL | OFS-146SL | OFS-146AT |
|---------------------|--------------|-----------|-----------|-----------|-----------|-----------|-----------|
| AIRFLOW | | 14,000m³/h| 19,000m³/h| 25,000m³/h| 36,000m³/h| 45,000m³/h| 52,000m³/h|
| OUTPUT | | 0.39kW | 0.55kW | 0.55kW | 0.75kW | 0.75kW | 1.1kW |
| VOLTAGE/FREQUENCE | | 380V 50Hz | 380V 50Hz | 380V 50Hz | 380V 50Hz | 380V 50Hz | 380V 50Hz |
| IMPELLER SIZE | | 22" | 26" | 36" | 42" | 50" | 50" |
| IMPELLER MATERIAL | | Fiberglass| Fiberglass| Fiberglass| Fiberglass| Fiberglass| Aluminum |
| BLADES | | 3 wings | 6 wings | 6 wings | 6 wings | 6 wings | 3 blades |
| ROTATING SPEED | | 960 RPM | 760 RPM | 560 RPM | 560 RPM | 460 RPM | 560 RPM |
| NOISE | | ≥60dB | ≥63dB | ≥65dB | ≥68dB | ≥72dB | ≥75dB |
| WEIGHT | | 30kg | 36kg | 42kg | 48kg | 56kg | 58kg |
| PRODUCT SIZE | | 76x76x40cm| 85x85x48cm| 106x106x55cm| 128x128x56cm| 148x148x58cm| 148x148x58cm|
| NOTES | | Motors available upon request |
Whether you're using this fan in a poultry house, pig barn, or industrial setting, the OFS-146AT offers reliable performance, durability, and ease of maintenance. It’s a versatile solution for improving air quality and ensuring optimal working conditions.