|
L. J. Wing VIFB vertical tube integral face and bypass coils preheat outside air for
air make-up systems. Because the VIFB coil
operates with full steam pressure or constant water flow at all times, it prevents
breakdowns in the central system caused by
freezeup. The temperature of the discharge air is controlled by proportioning the
entering air through the multiple heating and
by-pass channels. The air is proportioned by the unique clamshell-shaped dampers
which maintain a constant pressure drop, thus
allowing a constant volume of air to pass through the unit. Performance can be
calculated by using the L.J. Wing specifier program.
• Air make-up heating with steam or hot water
• Maximum freeze protection
• Constant volume
• Minimum temperature override
• Minimum stratification
• Accurate temperature control
• Sizes from 600 to 77,220 CFM
• Performance certified to ARI standard 410
• ETL listed to UL standard 1995
For more information, request bulletin VIFB.
|
