IX. Fan / Blower - Maintenance
The Fan / Blower has a TEFC - totally enclosed fan cooled motor that can be placed outside.
The fan housing is adjustable by 22 1/2 degree increments - outlet can be oriented by adjusting bolt hole locations between the scroll and the bracket assembly. Fan blowers come as clockwise up blast from Oneida Air Systems.
Item | A | B | D | F | G | H | L | M | N | R | S | T | V | W | |
Dimensions | 17 1/5 | 12 5/8 | 10 1/8 | 14 1/2 | 12 1/4 | 34 1/8 | 11 | 9 1/2 | 22 | 6 5/8 | 18 5/18 | 8 7/8 | 8 | 9 1/2 | |
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Dimensions | 445 | 321 | 257 | 368 | 311 | 867 | 279 | 241 | 559 | 168 | 465 | 225 | 203 | 241 | |
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A high pressure blower requires a certain amount of resistance which will prevent motor over amperage.
Make sure power source matches wire voltage configurations.
Check set screw and key in fan wheel, make sure fan wheel is secure, fan blower should not vibrate.
WARNING: Rotating Fan Blades.
Keep Objects Clear of Inlet and Outlet.
REMINDER: Check Motor and Fan Lubrication Schedule.
Maintenance of Fan / Blower
1.) Electrical -
DANGER!
Do not open until the power supply has been locked off and the shaft has stopped rotating. Failure to do this can result in serious injury.
Failure to follow instructions and safe electrical procedures could result in serious injury or death. Disconnect all power and discharge all capacitors before servicing. Install and ground per local and national codes. Consult qualified personnel with questions or if repairs are required.
Electrical Connections
A)All wiring, fusing, and grounding must comply with National Electrical Codes and local codes.
B)To determine proper rotation and voltage connections, refer to the wire diagram section of this manual.
C)Use the proper size of line current protection and motor controls as required by the National Electrical Code and local codes. Recommended use is 125% of full load amps as shown on the nameplate for motors with 40 degrees Celsius ambient and a service factor over 1.0. Recommended use is 115% of full load amps as shown on the nameplate for all other motors. Do not use protection with larger capacities than recommended. Three phase motors must have all three phases protected.
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10 HP Pulley Drive Owner’s Manual c O.A.S. 2007