VAV Terminal Units
Series Flow (Constant Volume) Fan Powered Terminal Units
     
Single Duct | Dual Duct | Fan Powered | Retrofit | Bypass
     

Series Flow (Constant Volume) Fan Powered Terminal Units

35S Series

• Quiet constant fan operation.
• Available in 6 fan sizes, each with various primary air inlet size options for optimum design flexibility. 300 – 3700 cfm (140 – 1746 l/s) flow range.
• High performance inclined opposed blade primary air damper.
• 'Diamond Flow' multi-point averaging sensor.
• Custom high efficiency PSC motor/blower design.
• Solid state fan speed controller.
• Pressure independent airflow control.
• Pneumatic, analog electronic or digital control.
• Available 'Q' option induced air attenuator.
• Options include hot water coils or integral electric coils for supplementary heat.
• Various 'IAQ' linings.
• Available with ultra-high efficiency EPICTM/ECM motor technology.

Super Quiet "Stealth™" Series Flow
(Constant Volume) Fan Powered Terminal Units

35SST "Stealth™" Series

• Super quiet premium design. Constant fan operation.
• "Stealth™" design technology.
• Available in 6 fan sizes, each with various primary air inlet size options for optimum design flexibility. 300 – 3700 cfm (140 – 1746 l/s) flow range.
• High performance inclined opposed blade primary air damper.
• 'Diamond Flow' multi-point averaging sensor.
• Custom high efficiency PSC motor/blower design.
• Solid state fan speed controller.
• Pressure independent airflow control.
• Pneumatic, analog electronic or digital control.
• Options include hot water coils or integral electric coils for supplementary heat.
• Various 'IAQ' linings.
• Available with ultra-high efficiency PICTM/ECM motor technology.

Low Profile Series Flow Fan Powered Terminal Units

37S Series

• Only 11" (279) in height.
• Designed especially for applications where ceiling plenum space is restricted.
• Quiet constant fan operation.
• Available in 4 fan sizes, each with various primary air inlet size options for design flexibility. 300 – 2000 cfm (140 – 940 l/s) flow range.
• High performance inclined opposed blade primary air damper.
• 'Diamond Flow' multi-point averaging sensor.
• Custom high efficiency PSC motor/blower design.
• Solid state fan speed controller.
• Pressure independent airflow control.
• Pneumatic, analog electronic or digital control.
• Available 'Q' option induced air attenuator.
• Options include hot water coils or integral electric coils for supplementary heat.
• Various 'IAQ' linings.
• Available with ultra-high efficiency PICTM/ECM motor technology.

Low Profile Series Flow Fan Powered Terminal Units

37SST "Stealth™" Series

Incorporates all of the features and benefits found in the 37S standard low profile terminal unit plus the following:
• Super quiet premium design.
• "Stealth™" design technology.
• Available with ultra-high efficiency PICTM/ECM motor technology.

Series Flow (Constant Volume) Fan Powered Terminal Units With Outside Air Inlets

35STL Series
35STLST "Stealth™" Series

Incorporates the features and benefits found in the standard fan powered terminal unit design with a dual duct inlet configuration.
• Separate outside air ventilation inlet damper is provided in addition to the main primary air valve. This second valve is configured for constant volume operation and helps ensure that minimum outside air ventilation requirements are maintained at all times independent of the main AHU operation.
• Available with ultra-high efficiency PICTM/ECM motor technology.

"Pressurization" Fan Powered Terminal Units

35SVM Series

• Designed especially for critical environments such as hospital isolation rooms and bio-tech applications.
• Utilizes Nailor’s EPICTM/ECM fan motor technology with an ultra-high efficiency 'brushless dc' motor to provide a pressure independent assembly.
• Maintains precise volume control and compensates for changes in external static pressure as encountered across a HEPA filter.
• Up to 1650 cfm (780 l/s) at 1" w.g. (250 Pa).

Parallel Flow (Variable Volume) Compact Design Fan Powered Terminal Units

35N Series

• Intermittent fan operation.
• Pressure independent or dependent airflow control.

• Available in 4 fan sizes, each with various primary air inlet size options for optimum design flexibility. 200-2150 cfm (95 - 1015 l/s) flow range.
• Primary air range from 0 to 4050 cfm (0 - 1912 l/s).
• Round low leakage primary air damper.
• 'Diamond Flow' sensor.
• Access panels on underside of terminal for ease of maintenance and service.
• Energy efficient PSC fan motor with thermal overload protection.
• 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.

Parallel Flow (Variable Volume) Premium Design Fan Powered Terminal Units

35P Series

• Quiet intermittent fan operation.
• Pressure dependent or independent airflow control.
• Available in 6 fan sizes, each with various primary air inlet size options for optimum design flexibility. 150 2250 cfm (70-1064 l/s) flow range.
• Primary air cfm range from 0 to 4050 cfm (0 1912 l/s).
• High performance inclined opposed blade primary air damper.
• 'Diamond Flow' multi-point averaging sensor on pressure independent models.
• Custom high efficiency motor/blower design.
• Solid state fan speed controller.
• Pneumatic, electric, analog electronic or digital control.
• Options include hot water coils or integral electric coils for supplementary heat
•  Various 'IAQ' linings.