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Order No. _______________________________________
Trial Pitch Angle _________________________________
Final Pitch Angle _________________________________
Speed-rpm _____________________________________
Contract hp _____________________________________
Fan Components
300
101
120 ft·lb
ƒ
(163 N·m)
SEE FIG 6 FOR DETAILS
15 ft·lb
ƒ
(20 N·m)
OUTBOARD ROW NOT REQD
ON 52 HUB ASSEMBLY
150 ft·lb
ƒ
(204 N·m)
45 ft·lb
ƒ
(61 N·m)
HUB ASSEMBLY
IDENTIFICATION NUMBER
171
102
131
121
122
172
173
174
123
133
140
132
111
200
132
100 Hub
101 Hub Center
102 Hub Plate
110 Kit–Blade Clamp
111 Blade Clamp
120 Kit–Center Hub Hardware
121 Cap Screw 5/8″
122 Flat Washer 5/8″
123 Pin 1/2″
130 Kit–Blade Clamp Hardware
131 Machine Bolt 3/4″
132 Flat Washer 3/4″
133 Locking Hex Nut 3/4″ or
Hex Nut 3/4″ and Lock Washer 3/4″
134 Thread Lubricant
140 Kit–Hub Cover Hardware
141 Machine Bolt 3/8″
142 Flat Washer 3/8″
143 Lock Washer 3/8″
144 Hex Nut 3/8″
145 Locking Hex Nut 3/8″
146 Spacer
150 Kit–Balance Hardware
160 Manual
170 Kit–Hub Brace
required for 76″Hub Assemblies
171 Hub Brace
172 Machine Bolt 1/2″
173 Flat Washer 1/2″
174 Locking Hex Nut 1/2″
200 Blade
300 Hub Cover
Figure 1—Typical Fan Assembly
actual component appearance may vary