Sterling Heating, Ventilation and Air Conditioning Products
Direct-Fired Products > Model SDR
Sterling's SDR series includes four model sizes. They provide a range of 2,000 to 16,000 cfm and 164,000 to 1,878,000 btu/hr. Larger jobs can usually be handled with multiple units without sacrificing either economy or performance.
The equipment is available for horizontal floor mounting, indoor suspension, or outdoor installation, in which case weatherproof models can be provided.
Standard Features
- Structural tube frame
- High external pressure capabilities
- Full perimeter curb
- Shut off damper
- Hinged door with heavy duty gasketing


