COOLAIR FANS provide the solution to fresh air ventilation for most greenhouses. The basic greenhouse fan is fabricated from aluminum with totally enclosed motors that offer rigidity and strength
for years of quiet trouble-free operation. When economy is measured in terms of cubic feet of air per minute Coolair is unsurpassed. SQUARE BOX WALL HOUSING-unit is heavy gauge galvanized steel and can be
attached to exterior walls to free interior space from obstructions. Unit accommodates FS or LRW Shutter. SLOPE WALL HOUSING - Allows the shutter to be placed on the intake side of the fan and eliminates air
turbulence that occurs with the shutter on the down-wind side of the fan. Prevents warm air from being lost to outside cold air in cold climate operations. LRW SHUTTER - All aluminum frame has interlocking
blades for maximum weather seal. Gravity or motor operated shutter has nylon bearings to prevent blades from sticking. FS SHUTTER - Prevents backdrafts. Blades interlock for tight close. COOLAIR
HORIZONTAL INSIDE AIR FANS (FH18) - Eliminates air stratification, hot and cold spots. Reduces condensation and improves carbon dioxide utilization. COOLAIR POWER TUBE FANS - Used where precise tempering of air
is critical to production. Specialty designed direct drive units with air straightener vanes for compatibility with polyethylene tubes. Fan Specifications : In all fan applications, B&K must know the greenhouse
size. |