Barton Associates, Inc.
Barton Associates, Inc.
P.O. Box 353 Snellville
(Atlanta) GA 30078 USA
Phone: 770.978.4344
Toll Free: 866.510.9759
Fax: 770.978.1521
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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

direct fired horiz
Items direct fired horiz
RAM 222
Horizontal Heater with Twin Blowers 		direct fired horiz
RAM 225
Horizontal Heater with Twin Blowers 		direct fired horiz
RAM 227
Horizontal Heater with Twin Blowers 		direct fired horiz
RAM 230
Horizontal Heater with Twin Blowers
CFM Range N/A 22,000 - 44,000 N/A 30,000 - 56,000 N/A 34,000 - 66,000 N/A 40,000 - 79,000
BTU/hr Range N/A 950,000 - 6,300,000 N/A 1,296,000 - 8,010,000 N/A 1,469,000 - 9,440,000 N/A 1,728,000 - 11,300,000
Motor HP Range N/A 10.0 - 40.0 N/A 15.0 - 50.0 N/A 15.0 - 50.0 N/A 15.0 - 60.0
External Static Pressure (in w.c.) N/A 0.0 - 2.0