Figure 8
1.
End of the shaft
3.
Roll pin
2.
Blower drive shaft
5. Install the belt guard and tighten the mounting
fasteners (Figure 7).
Note:
To ensure proper blower operation,
check/adjust the blower belt tension after the first
20 hours of operation; refer to Adjusting the Blower
Belt.
6
Grease the Blower
No Parts Required
Procedure
Before the blower is operated, the PTO shaft must be
greased to ensure proper lubricating characteristics;
refer to Greasing the Blower in the Maintenance
section. Failure to properly grease the unit will result in
premature failure of critical parts.
Product Overview
Specifications
Fan
Backward curved, cast aluminum fan. 12
blades per side, 21 in. (53 cm) outside
diameter, 6-3/8 in. (16 cm) width, 34 lb.
(16 kg)
Fan housing
10 gauge steel face plates welded to 10
gauge wrapper. Increasing scroll from
cutoff.
Fan drive
PTO driven A 3VX banded belt drive to
fan. Final drive ratio of 1.5:1 with a over
running clutch in belt drive pulley. Fan
shaft rotates on greaseable ball bearings.
Fan speed
2700 RPM
Fan output
3650 ± 200 CFM, 130 ± 20 MPH (225
km/h)
Outlet
Outlet opening is 47 square inches
Net Weight
384 lb. (174 kg)
10
