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SDV Single Duct Terminal Unit
Terminal Units
An industry-leading product lined with insulation, the SDV Single Duct Terminal Unit ensures sound absorption and thermal resistance. An integral sound attenuator is offered as an option for a quiet operation in critical sound applications.
- Designed for interior zones for reheating purposes but reheat coils can be added to the discharge plenum for perimeter zone applications or other applications where supplemental reheat may be required
- Internally lined casing utilizing 1/2” thick dual density fiberglass insulation that meets or exceeds the safety and erosion requirements of standard UL-181 and NFPA 90A
- Round damper blade constructed of elastomeric gasket between two heavy duty 22-gauge galvanized steel plates helps in low air leakage
Product Application
Our model SDV is designed to provide air at variable or constant volume for cooling applications of various sizes and capacities. The unit is factory assembled with a primary air damper assembly contained in a single unit housing. It operates air terminals even at low pressures and air flows and ensures great performance. The internal insulation offers thermal resistance with the added advantage of sound absorption.
Features
- A wide variety of sizes (10) results in a total flow range of 45 to 7100 CFM
- Unit casing shall be constructed of not less than 22-gauge galvanized sheet metal, with round inlet collars of the proper diameter and slip and drive connection on discharge opening
- Integral discharge sound attenuator is available as an option
- Units incorporate a single point electrical connection
- Electric heat coils shall be supplied and installed by the single duct terminal unit manufacturer. Coils shall be slip-in type construction
- 1” dual density, Insul-Guard™ (13/16” rigid duct board), galvanized sheet metal (double wall) and Enviroseal™ (fiber-free) are available as liners
- Industry standard round inlet collars sized to accept either flexible or rigid duct
- Optional hanger brackets for 1/2” threaded rod support
- Damper shaft shall be solid, two-piece, cast aluminum, with an indicator to show damper position and shall be riveted to the damper blades
- All electrical components are UL/ETL recognized and installed in accordance with the National Electric Code
- SDV terminals can be furnished without controls, with electronic analog controls, with factory-mounted direct digital controls (supplied by others) or with four function pneumatic controls
- Offers optional hot water (ARI certified) or electric reheat coils factory installed
Benefits
Peak Precision
Our patented Flo-Cross® sensors feature excellent upstream and downstream sensing and amplification wings to provide optimal airflow.
Silent Operation
The SDV is designed for quiet performance in typical conditions. Additional sound attenuators are offered for critical environments.
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