Trane Fan manual Contents

Contents

Q Fan Accessories

• Inlet flange — for simplified, rigid connection of ductwork to inlet end of fan

• Inlet screen — safety accessory mounted to fan inlet. Heavy, plated steel wire

Note: inlet screen and inlet flange are mutually exclusive.

• Inlet vanes — mechanically modulate fan capacity

• Inlet bellmouth — used with unducted or plenum applications. Improves air flow and reduces noise.

• Inlet silencer (long or short) — flex connected to Q fan

• Outlet flange — for simplified, rigid connection of ductwork to outlet end of fan

• Outlet screen — safety accessory mounted to fan outlet. Heavy, plated steel wire

Note: outlet screen and outlet flange are mutually exclusive.

• Outlet duct diffuser (equalizer) — makes fan outlet diameter equal to inlet diameter

• Outlet flow stabilization screen — small mesh outlet screen. Helps offset effect of poor outlet airflow conditions

• Outlet silencer (short or long) — flex connected to Q fan

•Vertical mounting legs — used with arrangement 9 for vertical discharge floor and ceiling mounted

• Isolators — to eliminate vibrations for

floor, ceiling and vertical installations
• Special coatings — to protect against
alkyds, acids and corrosive
environments
• Access door — available on sizes 49, 54
and 60 for easier service
• Drain — recommended to drain off the
condensate where moisture-laden air is
exhausted
• Copper grease lines — plastic lines are
standard
• Double acoustic enhancement —
insulation and perforated sheet metal
to attenuate radiated sound
• Fan insulation — self-adhesive foam,
applied on the outside of the fan shell
to protect against moisture
•Variable frequency inverter balancing
and reinforcement (frequency inverter
by others). This option requires
constant pitch drives.	Model Q Fan — Arrangement 9

Features and Benefits	2
Model Number Description	12
Application Considerations	13
Selection Procedure	21
Performance Data	22
Dimensional Data and Weights	48
Mechanical Specifications	54

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