FEATURES:
- 20 ga. (1.00) galvanized steel construction.
- Round laminated 2 x 20 ga. (1.00) butterfly primary air damper with peripheral gasket. 90° rotation, CW to close. 1/2" (13) dia. plated steel drive shaft. An indicator mark on the end of the shaft shows damper-position. Damper leakage is less than 2% of nominal flow at 3" w.g. (750 Pa).
- Round minimum 6" (152) deep inlet collars for field duct connection.
- Pressure independent primary airflow control (also available in pressure dependent configuration).
- Multi-point averaging 'Diamond Flow' sensor (pressure independent control only).
- Access panels on underside of terminal for ease of maintenance and service.
- Energy efficient PSC fan motor with thermal overload protection.
- Motor blower assembly mounted on special 16 ga. (1.6) angles and isolated from casing with rubber isolators.
- Adjustable solid state fan speed controller with minimum voltage stop.
- Gasketed backdraft damper mounted on fan discharge prevents primary air from escaping through the fan section into the ceiling plenum.
- Hinged door on fan controls enclosure.
- 3/4" (19) dual density insulation. Exposed edges coated to prevent air erosion. Meets requirements of NFPA 90A and UL 181.
- Available with electric or hot water supplementary heat.
- Hot water coils are mounted on discharge of 35NW unit with slip and drive duct connection.
- All controls are mounted on exterior of terminal providing ready access for field adjustment.
- Each terminal factory tested prior to shipment.
- Single point electrical and/or pneumatic main air connection.
- Discharge opening on 35N and 35NE designed for flanged duct connection.
- Full primary air valve low voltage enclosure for factory mounted digital and analog electronic controls.
