The TIB is designed to operate in any position and is furnished with mounting fl anges on both ends for easy installation. Model TIB has a wide range of static pressures.
Construction Features
Housing
- Heavy gauge, rolled steel construction
- Standard charcoal baked enamel fi nish provides a tough, durable surface
Inlet and Outlet
- Rolled fl ange at each end for ease of mounting
- Inlet and outlet diameters are identical to accommodate a single duct size
Orifice
- Streamlined, continuously welded, aluminum orifi ce is optimally matched to the wheel and bolted onto the inlet
Universal Mounting Brackets
- 8 Heavy duty, steel mounting brackets with 4 interchangeable, bolted on mounting feet allow the TIB to be mounted in any position
- Compatible with isolators
- Standard coating is charcoal baked enamel
Fasteners
-
Dichromate plated, steel fasteners
Wheel
- Aluminum, centrifugal wheel with backward curved blades
- Non-overloading design for high effi ciency and minimal sound
- The dynamically balanced impellers for our products are balanced to the grade G6.3 as described in the standards:
- ANSI/AMCA 204 “Balance Quality and Vibration Levels for Fans”
- ISO 14694 “Fans – Specifi cations for balance quality and
vibration levels”
Bearings
- Acme D.S. Pillow Block Bearings are resiliently mounted in neoprene rings and permanently lubricated in a duplex split pillow housing
- Rated at L50 life of 200,000 hours
- 5 year limited warranty
Shaft
- Corrosion-resistant coated, steel shaft
- Sized so that fi rst critical speed is at least 25% over the max operating speed
Motors
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Continuous duty motors with sealed ball bearings
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Motors are located outside the airstream
-
Motors are bolted solid to the mount
Drive Assembly
- Variable pitch drive assembly
- Cast iron drives sized for 150% of fan horsepower
- Static free, oil, and heat-resistant belts
Belt and Bearing Enclosure
- Streamline enclosure virtually eliminates turbulence and air drag
- Bearings are ventilated with outside air for longer life
Disconnect Device
- Standard without disconnect device
Nameplate
- Permanently affi xed manufacturer’s nameplate containing the tag information, model number, and serial number, for future identifi cation; CFM and static pressure (inches w.g.) are included when selected through air and sound
Options/Accessories
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Disconnect Switch
-
Access Door
-
Bearings
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Fixed Pitch Drive Assembly
-
Spark Resistant Construction
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Inlet and Outlet Guard
-
Belt Guard/Motor Cover
-
Isolators
-
Stainless Steel Tag
-
Optional Coatings
