The Gates 2/B144 is a heavy-duty, twin banded (2-band) classical B-section V-belt engineered for demanding power transmission applications in HVAC systems, commercial blowers, fan drives, and industrial equipment. Banded belt designs join two individual B144 belts side-by-side into a single matched set, eliminating belt rollover and whip on high-torque, high-speed drives while ensuring even load distribution across both strands.
Key Features
- 2-band (banded/joined) configuration — prevents belt rollover and reduces vibration
- B-section profile — industry-standard cross-section for medium-duty drives
- 147″ outside circumference (B144 designation)
- Matched twin-belt set for balanced power transmission
- Oil- and heat-resistant construction for extended service life
- Compatible with standard B-section sheaves and pulleys
- Ideal for HVAC air handlers, blower drives, fan systems, and industrial machinery
- Gates quality engineering for consistent performance and long belt life
Specifications
- Brand: Gates
- Part Number: 2/B144
- Belt Type: Classical Banded V-Belt
- Section: B
- Number of Bands: 2
- Outside Circumference: 147″
- Belt Designation: B144
Application
Designed for use in HVAC air handling units, commercial blowers, centrifugal fans, and other equipment requiring a matched, multi-band drive belt. The banded construction is especially suited for drives with pulsating loads or where single belts tend to flip or vibrate.
