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Type P Tubeaxial Fan, Belt Driven
This tubeaxial fan is engineered for demanding environments—hospitals, schools, research labs, fume exhaust systems, and high‑moisture areas. Its flexible mounting allows direct installation within ductwork, making it a smart choice for a wide range of industrial and commercial applications. At the core is a one‑piece impeller cast from high‑strength aluminum alloy, designed for maximum efficiency. With a broad selection of hub‑to‑tip ratios, this fan delivers precise performance across diverse airflow requirements.
Size
12 to 60 inches (305 mm to 1,525 mm)
Airflow
96,000 CFM (163,100 m3/hour)
Static pressure
5 inches w.g. (1,240 Pa)
Typical Applications Include
Data Center Exhaust, General HVAC, Generator Room Ventilation, Swimming Pool Exhaust, Kitchen Exhaust, Dishwasher Exhaust, Elevator Shaft Exhaust/Pressurization, Emergency Smoke Exhaust, Stairwell Pressurization
Configurations
Direct and Belt Driven – vertical & horizontal mount configurations
Impeller Type
Aluminum
Optional Construction
Clamshell Design, Swingout Design, Spark Resistant Construction, Aluminum Housing, Hot Dip Galvanized Housing, 304SS Housing, 316SS Housing
Warehouse Application
Designed for rugged industrial service, the PTA/PTABD
Type “P” is an ideal component for most industrial air
systems. The heavy-duty housing construction and large
diameter shaft/bearing combinations can handle the
toughest of airstreams.
Type “P” is an ideal component for most industrial air
systems. The heavy-duty housing construction and large
diameter shaft/bearing combinations can handle the
toughest of airstreams.
Options/Accessories
1
Belt Guard
Belt guard protects personnel from the
moving drive parts. OSHA and quick access guards are
available.
moving drive parts. OSHA and quick access guards are
available.
2
Access Door
For quick impeller inspection and
maintenance. Access doors are specified where
examination and cleaning of the fan interior is required.
maintenance. Access doors are specified where
examination and cleaning of the fan interior is required.
3
Safety Screens
Available for mounting in the fan inlet or
outlet in non-ducted applications.
outlet in non-ducted applications.
4
Inlet Cone
Heavy-gauge and spun to match the impeller
intake rim to ensure smooth airflow. Inlet cone flange is
prepunched for mounting. Inlet cones are shipped loose
as standard. An integral inlet cone is optional.
intake rim to ensure smooth airflow. Inlet cone flange is
prepunched for mounting. Inlet cones are shipped loose
as standard. An integral inlet cone is optional.
5
Companion Flange
Companion flanges are commonly
connected to a user’s duct for easy installation of flexible
connections between the fan and duct. Companion
flanges and flex connectors are punched to match the
fan’s inlet or outlet punching.
connected to a user’s duct for easy installation of flexible
connections between the fan and duct. Companion
flanges and flex connectors are punched to match the
fan’s inlet or outlet punching.
6
Vibration Isolators
Spring type vibration isolation
mounts are available to damper vibration and noise
transmission in floor mounted installations. Also available
in rubber-in-shear type construction.
mounts are available to damper vibration and noise
transmission in floor mounted installations. Also available
in rubber-in-shear type construction.
2
Support Legs, Horizontal
For horizontal flow with floor
mounting, support legs are welded to the fan flange with
bolt holes aligned for connection of ductwork.
mounting, support legs are welded to the fan flange with
bolt holes aligned for connection of ductwork.
Dimensional Data
