AMCA Certified
CE
ISO 9001:2015
Official Technical Catalogue
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TDF-R3 Series Backward Curved Air-Conditioning Fan
MODEL SERIES: TDF-R3 / TDF-SW-R3 / TDFT Series
The TDF-R3 Series is a high-performance backward-curved centrifugal fan designed specifically for air handling units (AHU), purification units, and central HVAC systems. Available in single inlet (TDF-SW-R3) and double inlet (TDF-R3) belt-drive and direct-drive configurations.
Technical Specifications
Impeller Wheel 200mm - 1000mm Backward Curved
Air Flow Capacity 1,000 - 65,000 m³/h
Total Pressure 200 - 1,800 Pa
Inlet Configuration Single Inlet (SW) / Double Inlet (DW)
Drive Style Belt Driven with Taper-Lock Pulleys / Direct
Frame Material Galvanized Steel with TOX Riveted Joint Technology
Engineering Highlights
- TOX clinch-riveted galvanized scroll casing ensuring corrosion resistance and structural rigidity
- Backward-curved aerofoil impeller providing high aerodynamic efficiency and non-overloading power curves
- Precision ground shaft with anti-rust coating and self-aligning pillow block bearings
- Engineered to AMCA standards for exact cataloged performance replication
Recommended Applications
- Central Air Handling Units (AHU) & Package Units
- Cleanroom & Hospital Operating Theatre HVAC
- Commercial HVAC Rooftop Air Handlers
- Variable Air Volume (VAV) Systems
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