Horizontal Heater with Twin Blowers
Rupp Air
Constant Volume System
The constant volume 100% direct-fired make-up air system heaters provide a constant rate of supply air to the space. The gas flame in the unit heats the fresh make-up air directly, eliminating energy losses associated with other types of heating. For most applications, introducing slightly more make-up air into the space than what is exhausted produces the best results. A slightly positive building pressure assures the best performance. Some applications, such as themore
| Items |
 /Asset/direct fired horiz.jpg RAM 222 Horizontal Heater with Twin Blowers |
/Asset/direct fired horiz.jpg RAM 225 Horizontal Heater with Twin Blowers |
/Asset/direct fired horiz.jpg RAM 227 Horizontal Heater with Twin Blowers |
/Asset/direct fired horiz.jpg RAM 230 Horizontal Heater with Twin Blowers |
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| CFM Range | 22,000 - 44,000 | 30,000 - 56,000 | 34,000 - 66,000 | 40,000 - 79,000 | ||||
| BTU/hr Range | 950,000 - 6,300,000 | 1,296,000 - 8,010,000 | 1,469,000 - 9,440,000 | 1,728,000 - 11,300,000 | ||||
| Motor HP Range | 10.0 - 40.0 | 15.0 - 50.0 | 15.0 - 50.0 | 15.0 - 60.0 | ||||
| External Static Pressure (in w.c.) | 0.0 - 2.0 | |||||||
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Certifications
