T40 Series – Belt-Driven Axial Fan
Brand Chemical Supplies provides the T40 Series Belt-Driven Axial Fan, a heavy-duty industrial ventilation solution designed for environments where the motor must be protected from the airstream. By mounting the motor on the outside of the drum, this series is ideal for extracting hot, humid, or contaminated air that would otherwise damage the motor windings in a standard direct-drive configuration.
Pricing Overview
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Price Range: R14500.00 – R37500.00 (Excl. VAT)
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Configuration: Prices vary based on drum diameter, motor kilowatt (kW) rating, and airflow capacity.
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Optional Extras: Front and rear safety grills can be custom-fitted upon order.
Technical Specifications
| Feature | Specification |
| Drive Type | Belt-Driven (External Motor) |
| Impeller Material | High-grade Aluminum or Reinforced Polypropylene |
| Housing | Heavy-gauge Carbon Steel (Powder Coated) |
| Motor Position | External (Mounted on top of the drum) |
| Bearings | High-temperature, greaseable pillow block bearings |
| Power Supply | Available in 230V (Single Phase) or 400V (Three Phase) |
Key Features & Benefits
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Airstream Isolation: The belt-drive design ensures that the motor is never in contact with the exhaust air. This is critical for applications involving high temperatures, grease-laden air, or chemical vapors.
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Adjustable Performance: By changing the pulley sizes, the fan speed can be adjusted to meet specific airflow and pressure requirements without changing the motor.
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Ease of Maintenance: Because the motor is mounted externally, it is easily accessible for inspection, tensioning, or replacement without dismantling the ductwork or drum.
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Quiet Operation: Belt-driven fans often operate at lower speeds than direct-drive fans to achieve the same airflow, resulting in reduced noise levels in sensitive environments.
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Industrial Durability: The T40 series features a robust drum casing with flanged ends for easy bolt-on installation to existing ducting systems.
Primary Applications
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Commercial Kitchens: Extracting hot, greasy air from over-oven hoods where direct-drive motors would fail due to grease buildup.
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Spray Booths: Moving air contaminated with paint overspray and volatile organic compounds (VOCs).
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Industrial Drying: Circulating air in kilns or drying rooms where high ambient temperatures are present.
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Chemical Plants: Extracting corrosive fumes that would otherwise corrode internal motor components.
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Foundries & Steel Mills: General ventilation in high-heat industrial zones.
Ordering Information
To provide an accurate quote for the T40 series, please specify:
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Required Airflow (m³/hr):
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Duct Diameter:
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Nature of the Air: (e.g., Temperature, chemical content, or moisture level).
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Electrical Requirements: (Single-phase vs. Three-phase).
Contact our ventilation technical team today to select the correct T40 Belt-Driven Fan for your industrial extraction needs.







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