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35SST VAV
The recommended 35SST VAV airflow ranges below are for terminal units with pressure-independent controls. For a given unit size, the minimum and maximum flow settings must be within the range limits to ensure pressure-independent operation, accuracy, and repeatability. For these reasons, factory settings will not be made outside these ranges. A minimum setting of zero (shut-off) is also available.
When digital or other controls are factory mounted but supplied by others, these values are guidelines only, based upon experience with the majority of controls currently available. Controls supplied by others for factory mounting are configured and calibrated in the field.
For a detailed analysis of fan-powered terminal selection procedures with working examples, consult the engineering section of this catalogue.
Model 35SST VAV Product Brochure
For more information, please contact our specialists.
Features
- Unique 18swg (1.2mm thick) galvanised steel channel space frame construction provides extreme rigidity and 18swg casing components.
- 18swg (1.2mm thick) galvanised steel inclined opposed blade primary air damper operating on a 45° arc.
- STEALTH design technology provides significant reductions in radiated sound levels
- The unique perforated baffle on primary air discharge optimises mixing with induced air for rapid and effective temperature equalisation. The baffle also converts low-frequency primary air damper-generated sound into more readily attenuated higher frequencies.
- Pressure-independent primary airflow control.
- Multi-point averaging flow sensor.
- The terminal may be field installed either way up, providing the additional flexibility of right or left-field connections.
- Access panels on three sides of the terminal for ease of maintenance and service to the motor and fan from
below or from the side of the unit. - Energy-saving Nailor EPIC fan technology
- Motor fan assembly mounted on special 16swg. (1.6mm thick) angles and isolated from the casing with rubber isolators.
- Removable door on control enclosure.
- Acoustic/thermal lining – the terminal is internally lined with a 25mm thick acoustic/thermally insulating foam, which is melamine-based open cellular construction, having a nonwoven black tissue facing and complying with class O fire rating. This material is adhered to all internal surfaces and inside box/channel sections.
- Available with electric or hot water supplementary heat.
- All controls are mounted on the exterior of the terminal providing ready access for field adjustment.
- Each terminal factory tested prior to shipment.
- Single-point electrical connections.
- Discharge opening designed for flanged duct connection.
- Analogue electronic controls. Factory supplied, mounted, and calibrated.
- Digital controls. Factory mounting and wiring of DDC controls supplied by BMS Controls manufacturers.