Greenheck G 060 Installation, Operation And Maintenance Manual Download Page 11 | Manualshive

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11

Downblast Centrifugal Roof Exhaust Fans

Birdguard

Curb Cap/

Venturi

Shock

Mounts

Shroud

Wheel

Motor Cover

Motor

Shroud Brace

Vertical
Support

Lower
Windband

Hood Clip

Motor Cover

Belt

Motor Pulley

Motor

Fan Shaft

Birdguard

Shroud Brace

Curb Cap/
Venturi

Windband

Wheel

Shaft Pulley

Drive Frame

Assembly

Conduit

Chase

Shock Mounts

Shroud

Vertical

Support

Bearings

G Direct Drive Centrifugal Roof Exhaust Fan

GB Belt Drive Centrifugal Roof Exhaust Fan

Parts List

NOTE:

Each fan bears a manufacturer’s

nameplate with model number and serial
number embossed. This information
will assist the local representative and
the factory in providing service and
replacement parts. Before taking any
corrective action, make certain unit is not
capable of operation during repairs.

®

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Summary of Contents for G 060

Page 1: ... the National Electrical Code NEC and the National Fire Protection Agency NFPA where applicable Follow the Canadian Electrical Code CEC in Canada 2 The rotation of the wheel is critical It must be free to rotate without striking or rubbing any stationary objects 3 Motor must be securely and adequately grounded 4 Do not spin fan wheel faster than max cataloged fan RPM Adjustments to fan speed signi...

Page 2: ...the bill of lading Handling G Direct Drive Lift unit on to the roof utilizing hooks under the lip of the shroud Evenly space the hooks around the shroud using a minimum of four lifting straps Use a spreader bar to ensure the straps do not come in contact with the unit see Figure 1 Figure 2 4 Drive Frame Lifting Points 2 Bearing Plate Lifting Points Hook With Safety Latch Supplied by others Figure ...

Page 3: ...from leaking into the fan The fan should be elevated on an adequate number of wooden blocks so that it is above water and snow levels and has enough blocking to prevent it from settling into soft ground Locate parts far enough apart to permit air circulation sunlight and space for periodic inspection To minimize water accumulation place all fan parts on blocking supports so that rain water will ru...

Page 4: ... 5 Secure fan to curb using a minimum of eight lag screws metal screws or the suitable fasteners Shims may be required depending upon curb installation and rooﬁng material Note Severe duty applications may require additional fasteners 6 Verify power line wiring is de energized before connecting fan motor to power source 7 Connect power supply wiring to the motor as indicated on the motor nameplate...

Page 5: ...200 200HP 30 762 18 457 20 521 138 63 GB 220 220HP 240 240HP 34 864 24 610 26 673 158 72 GB 260 40 1016 30 762 32 826 305 138 GB 300 300HP 40 1016 30 762 32 826 320 145 GB 330 46 1168 36 914 38 978 385 175 GB 360 360HP 46 1168 36 914 38 978 403 183 GB 420 52 1321 42 1067 44 1130 495 225 GB 480 52 1321 48 1219 50 1283 623 283 GB 500 64 1626 54 1372 56 1435 687 312 GB 540 64 1626 54 1372 56 1435 748...

Page 6: ...10 GB 180 240 3 8 10 GB 260 540 1 2 13 Pre Starting Checks 1 Check all fasteners and set screws for tightness The wheel should rotate freely and be aligned as shown in Figure 7 below 2 Wheel position is preset and the unit is test run at the factory Movement may occur during shipment and realignment may be necessary 3 Only G unit Centering height alignment can be accomplished by loosening the set ...

Page 7: ...Inspection Inspection of the fan should be conducted at the ﬁrst 30 minute and 24 hour intervals of satisfactory operation 30 Minute Interval Inspect bolts setscrews and motor mounting bolts Adjust and tighten as necessary 24 Hour Interval Check all internal components On GB unit only inspect belt alignment and tension Adjust and tighten as necessary Maintenance G GB Installation and maintenance a...

Page 8: ...S A Inc Chevron SRI Grease 2 Mobil Oil Corporation Mobilith Mobil 532 Texaco Inc Premium BRB 2 Texaco Multifak 2 Amoco Oil Co Rykon Premium 2 Exxon Unirex N2 Shell B Shell Alvania 2 Table 2 Suggested Fan Bearing Greasing Intervals Interval months Type of Service 1 to 3 Heavy duty in dirty dusty locations high ambient temperatures moisture laden atmosphere vibration 3 to 6 12 to 24 hours per day he...

Page 9: ...ypass dampers Check ﬁlters and access doors Fan does not operate Electrical supply Check fuses circuit breakers Check for switches off Check for correct supply voltage Drive Check for broken belts Tighten loose pulleys Motor Assure motor is correct horsepower and not tripping overload protector Motor overloads or overheats Lubrication Check for excessive or insufﬁcient grease in the bearing Mechan...

Page 10: ..._____ _________________________________________________ Date ___________________Time _____________ AM PM Notes ___________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ Date ___________________Time _____________ AM PM Notes ________________________________________...

Page 11: ...y Drive Frame Assembly Conduit Chase Shock Mounts Shroud Vertical Support Bearings G Direct Drive Centrifugal Roof Exhaust Fan GB Belt Drive Centrifugal Roof Exhaust Fan Parts List NOTE Each fan bears a manufacturer s nameplate with model number and serial number embossed This information will assist the local representative and the factory in providing service and replacement parts Before taking ...

Page 12: ...ry under Warranties Greenheck Centrifugal Roof Downblast Exhaust Fan catalog provides additional information describing the equipment fan performance available accessories and speciﬁcation data Phone 715 359 6171 Fax 715 355 2399 Parts 800 355 5354 E mail gfcinfo greenheck com Website www greenheck com Our Commitment AMCA Publication 410 96 Safety Practices for Users and Installers of Industrial a...

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