The Demand-Air™ Kit (DA-CO2-XX) is the simple answer to Demand Response Ventilation. The Carbon Dioxide Sensor monitors concentrations in the space and causes the damper motor to modulate open or closed as required to maintain a healthful indoor environment while reducing operating cost. The Damper is available in any round size you need. The kit features a high- quality Belimo brushless DC motor. To preclude over-ventilation, the damper begins to open at 800ppm and is full open by 1200ppm.
Additional information
| Shell (4" to 9") | 24 ga. Galvanized Steel |
|---|---|
| Shell (10" to 20") | 20 ga. Galvanized Steel |
| Size Information | One end straight one crimped |
| Blade | Stamped 20 ga. Galvanized Steel |
| Shaft | 1/2” Plated Steel |
| Bushings | Oil Impregnated Bronze |
| Low-Leak Seals | EPDM Rubber |
| Supply Power | 24VAC ± 20% |
| Power Consumption | < 1 Watt (average) |
| Output Signal | 0-10 VDC |
| Sensor Dimensions | 5.12”(h) x 3.35” (w) x 1.18” (d) |
| Sensor Coverage Area | 7,500 sq. ft. (max) |
| Calibration Life Cycle | 15 years |
| Sensing Technology | Single Beam Infrared (NDIR) |
| Volts / Watts / VA | 24VAC / 1.5W / 3VA |
| Noise | < 35dB(A) |
| Timing | 95 Seconds Constant |
| Torque | 45 in. lbs |
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