EVAPCO AT Series - Induced Draft Motor Adjustment

13
On induced dra belt driven units with internally mounted motors (10, 12, 14, 20, 24 and 28 foot wide units). PHC-S, L and D Units, a motor
adjustment tool is provided on the adjustment nut. To use, place the hex end over the adjustment nut and tension the belt by turning the nut
counterclockwise. When the belts are properly tensioned, tighten the lock nut.
Figure 3 – Externally Mounted Motor, Induced Dra
Figure 4 – Internally Mounted Motor, Induced Dra
Induced Dra – On induced dra belt driven units provided with externally mounted motors, see Figure 3.
ADJUSTMENT NUT
ADJUSTMENT
TOOL
Figure 5 – Internally Mounted Motor,
PHC-D Unit
ADJUSTMENT
NUT
ADJUSTMENT
TOOL
Figure 6 – Internally Mounted Motor,
PHC-S & L Tandem Fan Units