Burr King BK100 User Manual
Page 7
BLOWER (Cont.)
6.2
Standard rotation furnished is for clockwise rotation looking down at motor side. All
motors must be overload protected when connected or warranty is void.
6.3
The belt drive blowers are furnished with three (3) phase totally enclosed fan cooled
motors at 1750 R.P.M. and carry their manufacturers' warranty. The blade or wheel
is constructed of all welded steel and dynamically balanced. It is designed for higher
efficiency, handling fumes, gases or air containing fine particles.
6.4
The housings are made of prime steel plate continuously welded and rigidly braced.
This construction includes standard wheel, shaft, and bearing. The pillow block
bearings are heavy duty design with double row tapered roller bearings. The shaft is
turned, ground and polished, and dimensioned for heavy duty construction. The
motor is mounted on an adjustable motor rail base for belt tightening.