Twin City Fan & Blower Datasheets for HVAC Fans and Blowers

HVAC fans and blowers are used to move air through heating, ventilating, and air conditioning (HVAC) systems. They are an integral part of the air handling systems that bring or draw fresh air into buildings.
HVAC Fans and Blowers: Learn more

Product Name Notes
Application CIW Cast Iron Pressure Blowers are the perfect choice for providing low volume, high pressure air for cooling, ventilating, and exhaust systems that handle dust, materials or corrosive fumes.
Application Designed to remove smoke from buildings in the event of a fire. The BCRUSH is UL listed for Smoke Control Systems, 500°F for 4 hours and 1000°F for 15...
Application EPF Plenum Fans are used in field-fabricated and factory-built air handling units to pressurize the entire surrounding air plenum. This allows the discharge ductwork to be directly connected to...
Application EPFN Plenum Fans are used in field-fabricated and factory-built air handling units to pressurize the entire surrounding air plenum. This allows the discharge ductwork to be directly connected to...
Application EPLFN Plenum Fans are used in field-fabricated and factory-built air handling units to pressurize the entire surrounding air plenum. This allows the discharge ductwork to be directly connected to...
Application EPLN Plenum Fans are used in field-fabricated and factory-built air handling units to pressurize the entire surrounding air plenum. This allows the discharge ductwork to be directly connected to...
Application EPLQN Plenum Fans are used in field-fabricated and factory-built air handling units to pressurize the entire surrounding air plenum. This allows the discharge ductwork to be directly connected to...
Application EPQ Plenum Fans are used in field-fabricated and factory-built air handling units to pressurize the entire surrounding air plenum. This allows the discharge ductwork to be directly connected to...
Application EPQN Plenum Fans are used in field-fabricated and factory-built air handling units to pressurize the entire surrounding air plenum. This allows the discharge ductwork to be directly connected to...
Application The BAE-DW Centrifugal Fan is designed to handle large volumes of relatively clean air as required in heating, ventilating, and air conditioning systems and many industrial air supply and...
Application The BAE-SW Centrifugal Fan is designed to handle large volumes of relatively clean air at low to moderate pressures in applications such as HVAC, combustion air supply, filtration and...
Application The BAF-DW Centrifugal Fan is designed to handle large volumes of relatively clean air as required in heating, ventilating, and air conditioning systems, as well as many industrial air...
Application The BAF-SW Centrifugal Fan is designed to handle large volumes of relatively clean air at low to moderate pressures in applications such as HVAC, combustion air supply, filtration and...
Application The BAIFE Induced Flow, Centrifugal Exhaust Fan is intended for use in exhausting laboratory fumes and hazardous chemicals in such a manner that diminishes the likelihood of concentrated, contaminant-laden...
Application The BAV is a backward inclined utility set constructed with an airfoil wheel for increased efficiency and reduced sound levels. This unit is designed to supply and exhaust air...
Application The BC-DW Centrifugal Fan is designed to handle large volumes of relatively clean air as required in heating, ventilating, and air conditioning systems as well as many industrial air...
Application The BC-SW Centrifugal Fan is designed to handle large volumes of relatively clean air at low to moderate pressures in applications such as HVAC, combustion air supply, filtration and...
Application The BCFS Centrifugal Filtered Supply Fan is designed specifically for roof mounted applications, supplying clean make-up air. BCFS fans feature high efficiency, non-overloading, backward inclined centrifugal wheels precisely matched...
Application The BCJ is a small packaged fan used for a variety of applications including restaurants, laboratories, and restroom ventilation. This unit features a backward inclined wheel. BCJ fan housings...
Application The BCJU2 is a small packaged fan used for a variety of applications including restaurants, laboratories, and restroom ventilation. This unit features a backward inclined wheel and is UL...
Application The BCJU5 is a small packaged fan used for a variety of applications including restaurants, laboratories, and restroom ventilation. This unit features a backward inclined wheel and is UL...
Application The BCN is a lower volume, higher pressure fan which utilizes a high efficiency, backward curved, non-overloading blade design. The BCN offers a lower specific speed design featuring single...
Application The BCS Backward Curved High Volume/Pressure Fan is designed for handling relatively clean air in high pressure applications. Typical applications include combustion air, product cooling, moisture blow-off, forced draft...
Application The BCSF Centrifugal Composite Fan is a backward curved industrial fan designed for handling particulate-free, corrosive or caustic air in high pressure applications where conventional steel and stainless steel...
Application The BCV is a backward inclined utility set designed to supply and exhaust air in hospitals, hotels, schools, fume hoods, and similar environments. Weather covers are also available for...
Application The BCVSH is a backward curved type packaged vent that is UL listed for emergency smoke control systems. This unit is designed to supply and exhaust air in hospitals,...
Application The BCVU2 is a backward inclined utility set designed to supply and exhaust air in hospitals, hotels, schools, fume hoods, etc. and is UL 762 listed for the exhaust...
Application The BCVU5 is a backward inclined utility set designed to supply and exhaust air in hospitals, hotels, schools, fume hoods, etc. and is UL 705 listed. The BCVU5 is...
Application The BSI Square Inline Centrifugal Fan is specifically designed for duct applications handling relatively clean air, including supply, exhaust and return air systems. The BSI fan offers high efficiency...
Application The DDF Forward Curved Ventilating Set is ideal for applications where general ventilation or exhaust is required in small areas such as washrooms, restaurant counters, exhaust hoods, and similar...
Application The DSI Square Inline Centrifugal Fan is specifically designed for duct applications handling relatively clean air, including supply, exhaust and return air systems. The DSI fan offers high efficiency...
Application The FA Fiberglass Roof Ventilator is specifically designed for the exhaust of moisture-laden, corrosive, or chemically contaminated air frequently associated with natatoriums, aquariums, indoor swimming pools, laboratories, and waste...
Application The FAB Fiberglass Roof Ventilator is specifically designed for the exhaust of moisture-laden, corrosive, or chemically contaminated air frequently associated with natatoriums, aquariums, indoor swimming pools, laboratories, and waste...
Application The FC-DW is used for OEM applications in oven and air handling designs.
Application The FCJ Junior Utility Set is a small packaged fan that incorporates a forward curved wheel. The FCJ is designed to supply and exhaust air in hospitals, hotels, schools,...
Application The FCV Forward Curved Packaged Vent Set is designed to supply and exhaust air in hospitals, hotels, schools, fume hoods, etc. Weather covers are available for protection of motor...
Application The HA Fiberglass Centrifugal Wall Ventilator is designed to mount compactly within an exterior wall and satisfy general building exhaust requirements.
Application The HAB Fiberglass Centrifugal Wall Ventilator is designed to mount compactly within an exterior wall and satisfy general building exhaust requirements.
Application The HAF High Efficiency Radial Tip Fan is designed for applications with clean air and high pressure. Typical applications include forced draft on fluid boilers, dryers, solvent recovery systems,...
Application The HIB High Efficiency Industrial Backward Curved Fan is designed to handle clean air or air with light dust loading. This unit is widely used on the clean side...
Application The HRT Radial Tip Fan is designed for applications involving large volumes of gas streams at moderate to high pressures. This unit can accommodate clean or dirty airstreams and...
Application The JRW Radial Bladed Fan is designed for industrial process applications such as fume exhaust, drying, air pollution control, combustion air, pneumatic conveying, grinding and buffing exhaust, aeration, and...
Application The LPSF Louvered Penthouse Supply Fan is designed to provide filtered outside air to buildings such as manufacturing plants, warehouses, and auditoriums. The LPSF supplies fresh make-up air to...
Application The MPQN Plenum Fan is used in field-fabricated and factory-built air handling units to pressurize the entire surrounding air plenum. This allows discharge ductwork to be directly connected to...
Application The MPQS Plenum Fan is used in field-fabricated and factory-built air handling units to pressurize the entire surrounding air plenum. This allows discharge ductwork to be directly connected to...
Application The NFC-DW is designed to handle large volumes of relatively clean air at low speeds.
Application The NFC-SW is designed to handle large volumes of relatively clean air at low to moderate pressures.
Application The QCLB Mixed Flow Fan is a popular choice for many air supply, return, and exhaust air applications in the HVAC industry for both constant or variable air volume...
Application The QCLBR Mixed Flow Fan is designed to exhaust grease-laden air from kitchens, restaurants, and cooking and dishwasher hoods. The QCLBR is UL 762 listed for grease-laden air.
Application The QCLBSH Mixed Flow Fan is designed to remove smoke from buildings in the event of a fire. The QCLBSH is UL listed for Smoke Control Systems - 500°F...
Application The QFE Fume Hood Mixed Flow Exhaust Fan is an ideal choice for removing undesirable fumes and gases from laboratory hoods, kitchen hoods, process operations, foundry operations and many...
Application The QIFE Induced Flow Mixed Flow Exhaust Fan is intended for use in exhausting laboratory fumes and hazardous chemicals in such a manner that diminishes the likelihood of concentrated,...
Application The QSL Mixed Flow Fan combines the benefits of axial flow and centrifugal flow fans. The QSL has the advantage of a compact design and straight-through airflow, as well...
Application The QSLR mixed flow fan is designed to exhaust grease-laden air from kitchens, restaurants, and cooking and dishwasher hoods. The QSLR is UL 762 listed for grease-laden air. Twin...
Application The QSLSH mixed flow fan is designed to remove smoke from buildings in the event of a fire. The QSLSH is UL listed for Smoke Control Systems - 500°F...
Application The RBA Industrial Radial Blade Fan incorporates a heavy-duty air handling wheel and is designed for handling relatively clean air, fumes, vapor exhaust, and air with a light contaminant.
Application The RBO Industrial Radial Blade Fan incorporates a heavy-duty open type paddle wheel designed for general handling of coarse, sticky, heavy, and/or abrasive materials. The RBO wheel is extremely...
Application The RBP Industrial Radial Blade Fan is constructed with an extra rugged paper handling wheel designed to handle corrugated paper trims, fibrous material, metal trim, and other high impact...
Application The RBR Industrial Radial Blade Fan incorporates a heavy-duty paddle wheel designed for general handling of coarse, sticky, heavy, and/or abrasive materials. The RBR wheel is extremely rugged and...
Application The RBW Industrial Radial Blade Fan incorporates a Backplate Wool Wheel designed to prevent paper shreddings, threads from buffing system exhaust, and other similar matter from hanging up on...
Application The RTF Radial Tip Fan is designed for applications involving large volumes of clean or dirty gas streams at moderate to high pressure. They are widely used to exhaust...
Application The SA Fiberglass Wall Ventilator is ideal for applications where exhausting from the roof is impractical or impossible. This unit is commonly used in natatoriums, aquariums, indoor swimming pools,...
Application The TB Tubeaxial Fan is specifically designed for cost effective, reliable air movement in commercial and light industrial ducted and non-ducted applications. This unit is available with cast aluminum...
Application The TCBI Centrifugal Fan is designed to handle relatively clean air at moderate pressures in air pollution control (clean side of dust collectors) processes.
Application The TCBS Tubeaxial Fan is designed for reliable and cost effective air movement in paint spray booth applications. This unit offers cost effective, reliable air movement for commercial and...
Application The TCDF Duct Fan is a low pressure, high volume tubeaxial fan designed for general ventilation. Typical applications include machine shops, garages, factories, warehouses, foundries, schools and shopping malls.
Application The TCDFQ Duct Fan is a low pressure, high volume tubeaxial fan designed for general ventilation. Typical applications include machine shops, garages, factories, warehouses, foundries, schools and shopping malls.
Application The TCDFX Duct Fan is a low pressure, high volume tubeaxial fan designed for general ventilation. Typical applications include machine shops, garages, factories, warehouses, foundries, schools and shopping malls.
Application The TCDFZ Duct Fan is a low pressure, high volume tubeaxial fan designed for general ventilation. Typical applications include machine shops, garages, factories, warehouses, foundries, schools and shopping malls.
Application The TCLB Inline Centrifugal Fan is specifically designed for cost effective, reliable air movement in commercial and light industrial ducted, medium pressure applications. The TCLB's backward inclined fan wheel...
Application The TCLBR Inline Centrifugal Fan is designed to exhaust grease-laden air from kitchens, restaurants, and cooking and dishwasher hoods. This unit is UL 762 listed for grease-laden air. The...
Application The TCPE Propeller Wall Fan is designed for low static pressures and can be mounted in a wall vertically or in a ceiling horizontally. All units come standard with...
Application The TCTA Tubeaxial Fan is ideal for installation in hospitals, schools, research labs, fume exhaust systems and high moisture areas. Its flexibility allows the fan to be mounted as...
Application The TCTS Tubeaxial Fan is designed for applications requiring extensive corrosion resistance, or operation at higher temperatures. Standard construction can accommodate operation to 200°F and can be customized to...
Application The TCVA Vaneaxial Fan is ideal for installation in hospitals, schools, research labs, fume exhaust systems and high moisture areas. The fan housing is fitted with aerodynamically designed, stationary...
Application The TCVS Vaneaxial Fan is designed for highly corrosive environments and high temperature applications where an aluminum wheel is not suitable. Standard construction can accommodate operation to 200°F and...
Application The TCVSSH Vaneaxial Fan is designed to remove smoke from buildings in the event of a fire. The TCVSSH is UL listed for Smoke Control Systems - 500°F for...
Application The TCVX Adjustable Pitch Vaneaxial Fan is the logical choice when space is at a premium. Applications include industrial processes, textile industry, air conditioning, heating and ventilating, pressurizing and...
Application The TCWP Propeller Wall Fan is designed for high efficiency, low noise/low speed operation and is used for low pressure, high volume air moving applications such as air circulation...
Application The TCWPQ Propeller Wall Fan is designed for high efficiency, low noise/low speed operation and is used for low pressure, high volume air moving applications such as air circulation...
Application The TCWPX Adjustable Pitch Propeller Wall Fan is designed for high efficiency, low noise/low speed operation and is used for low pressure, high volume air moving applications such as...
Application The TCWPZ Propeller Wall Fan is designed for low pressure, high volume air moving applications such as air circulation and ventilation through a wall without attached duct work.
Application The TD Tubeaxial Fan is specifically designed for cost effective, reliable air movement in commercial and light industrial ducted and non-ducted applications. This unit is available with cast aluminum...
Application The TFE fume hood exhaust fan is an ideal choice for removing undesirable fumes and gases from laboratory hoods, kitchen hoods, process operations, foundry operations and many other applications.
Application The TPB Cast Aluminum Pressure Blower is designed to provide low volume, high pressure air for cooling, ventilating and exhaust systems that handle dust, materials or corrosive fumes. The...
Application The TPD Cast Aluminum Pressure Blower is designed to provide low volume, high pressure air for cooling, ventilating and exhaust systems that handle dust, materials or corrosive fumes. The...
Application The TSL Tubular Inline Centrifugal Fan offers the reliable performance of a centrifugal fan with the space saving advantages of an axial-type fan. The TSL employs a specially designed...
Application The TVIFE Induced Flow Mixed Flow Exhaust Fan is intended for use in exhausting laboratory fumes and hazardous chemicals in such a manner that diminishes the likelihood of concentrated,...
Application The versatility of the BCPL Plug Fan allows for air circulation in a variety of commercial and industrial applications including air curtains, air heaters, ceiling, wall and floor panel...
Application The versatility of the BEPL Plug Fan allows it to be used for air circulation in a variety of commercial and industrial applications including air curtains, air heaters, ceiling,...
Application The versatility of the BFPL Plug Fan allows them to be used for air circulation in a variety of commercial and industrial applications including air curtains, air heaters, ceiling,...
Application The WA Fiberglass Centrifugal Roof Ventilator is specifically designed for applications requiring the exhaust of chemical fumes or cooking grease where the removal away from the roof line is...
Application The WAB Fiberglass Centrifugal Roof Ventilator is specifically designed for applications requiring the exhaust of chemical fumes or cooking grease where the removal away from the roof line is...
Application The WPB Propeller Wall Fan is specifically designed for cost effective, general-purpose ventilation, and is available in either exhaust or supply configurations. The steel panel design is available with...
Application The WPD Propeller Wall Fan is specifically designed for cost effective, general-purpose ventilation, and is available in either exhaust or supply configurations. The galvanized steel panel design is available...
Application The ATAB Adjustable Pitch Airfoil Axial Fan is designed for where it is advantageous to have the motor out of the airstream due to the presence of corrosive or...
Application The ATAD Adjustable Pitch Airfoil Tubeaxial Fan is designed for clean air applications that permit the location of the motor in the airstream. ATAD features a unique blade design...
Application The BCIFE Induced Flow, Centrifugal Exhaust Fan is intended for use in exhausting laboratory fumes and hazardous chemicals in such a manner that diminishes the likelihood of concentrated, contaminant-laden...
Application The TBSH Tubeaxial Fan is designed to remove smoke from buildings in the event of a fire. The TBSH is UL listed for Smoke Control Systems - 500°F for...
Application The TCTSSH Tubeaxial Fan is designed to remove smoke from buildings in the event of a fire. The TCTSSH is UL listed for Smoke Control Systems - 500°F for...
Description The FPAC Axico Anti-Stall Fan is a vaneaxial fan with 100% stable operation. It has no stall area and no stall limit. The pneumatically controllable fan can easily deliver...
Description The FPDA Axico Anti-Stall Fan is a vaneaxial fan with 100% stable operation. It has no stall area and no stall limit. The manually controllable fan can easily deliver...
Description The FPMC Axico Anti-Stall Fan is a vaneaxial fan with 100% stable operation. It has no stall area and no stall limit. The electrically controllable fan can easily deliver...