Technical bulletin detailing specifications, construction, and application options for the Buffalo Air Handling Big Buffalo air handling system.
The Buffalo Air Handling Big Buffalo bulletin introduces a custom‑designed air‑handling system for commercial and industrial buildings. It highlights the system's flexibility in capacities, pressures, and component arrangements, and emphasizes benefits such as reduced design time, single‑source responsibility, and built‑in serviceability.
The document describes the unit’s heavy‑gauge double‑wall steel construction, fan and coil options, sound attenuation features, and extensive factory testing procedures. Detailed specifications for panels, insulation, fans, coils, filters, and dampers are provided to assist engineers in creating project‑specific designs.
| Panel gauge (outer) | 14 gauge |
|---|---|
| Panel gauge (inner) | 20 gauge |
| Fan bearing L10 life | 40,000 hours (optional 80,000 hours) |
Units use double‑wall heavy‑gauge galvanized steel panels with a 14 ga outer layer and a 20 ga inner layer.
The fan bearings are rated for a minimum L10 life of 40,000 hours, with an optional 80,000‑hour rating.