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Accurex XRUBS-140, Инструкция по установке, эксплуатации и обслуживанию

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Accurex XRUBS-140 Скачать руководство пользователя страница 11

Steel Grease Fan

11

Parts List

CAUTION

A fan manufactured with an explosion resistant motor 
does not certify the entire unit to be explosion proof. 
Refer to UL Listing mark for the fans approved usage.

CAUTION

La présence d’un moteur antidéflagrant sur un 
ventilateur ne garantit pas que tout l’appareil est 
antidéflagrant. Pour connaître les emplois autorisés 
de l’appareil, voir son marquage de conformité UL.

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.

NOTE

For replacement, the windband, vertical supports, 
drain trough and curb cap with mounting holes comes 
as one complete assembly.

Vertical Supports

Clean-Out Port

Curb Cap with
Mounting Holes

Breather Tube

Motor Cover

Motor

Motor Pulley

Non-Stick Wheel

Horizontal Supports

Windband

Hoodband

Shaft Pulley

Belt(s)

Bearings

Vibration Isolators (4)

(not visible)

Fan Shaft

Disconnect Switch

Содержание XRUBS-140

Страница 1: ...des as well as the National Electrical Code NEC and the National Fire Protection Agency NFPA where applicable Follow the Canadian Electric 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...

Страница 2: ...ocal code authorities for specific requirements Storage Fans are protected against damage during shipment If the unit cannot be installed and operated immediately precautions need to be taken to prevent deterioration of the unit during storage The user assumes responsibility of the fan and accessories while in storage The manufacturer will not be responsible for damage during storage These suggesti...

Страница 3: ...heel by hand ten to fifteen revolutions to distribute lubricant in motor If paint deterioration begins consideration should be given to touch up or repainting Fans with special coatings may require special techniques for touch up or repair Machined parts coated with rust preventive should be restored to good condition promptly if signs of rust occur Immediately remove the original rust preventive c...

Страница 4: ...motor compartment through the breather tube For other non flammable applications the electrical supply should also be routed through the breather tube 7 Connect power supply wiring to the motor as indicated on the motor nameplate or terminal box cover Check the power source for compatibility with the requirements of your equipment 8 Check fan wheel for free rotation recenter if necessary Check set ...

Страница 5: ...iances label Grease Trap Installation The polypropylene grease trap is designed to collect grease residue and avoid drainage onto roof surface Follow all local codes as well as the National Fire Protection Agency NFPA where applicable NFPA 96 Upblast fans shall have a drain directed to a readily accessible and visible grease receptacle not to exceed 1 gal 3 8L Refer to Document 476370 Grease Trap ...

Страница 6: ... arms and drive frame angles in the same manner Four 4 fasteners in total Identical fasteners on opposing side must also be loosened 9 If adjustments are made it is very important to check the pulleys for proper alignment Misaligned pulleys lead to excessive belt wear vibration noise and power loss See Figure 11 CORRECT WRONG WRONG WRONG Figure 11 Figure 12 11 Belt tension should be adjusted to al...

Страница 7: ...nt See Figure 9 on page 6 4 When the fan is started observe the operation and check for any unusual noises 5 With the system in full operation and all ductwork attached measure current input to the motor and compare with the nameplate rating to determine if the motor is operating under safe load conditions 6 Keep inlets and approaches to fan clean and free from obstruction Inspection Inspection of...

Страница 8: ...enance are to be performed only by qualified personnel who are familiar with local codes and regulations and who are experienced with this type of equipment Motor maintenance is generally limited to cleaning and lubrication where applicable Cleaning should be limited to exterior surfaces only Removing dust buildup on motor housing ensures proper motor cooling Greasing of motors is only intended whe...

Страница 9: ...requent lubrication is required A good quality lithium base grease conforming to NLGI Grade 2 consistency such as those listed in Table 3 may be used Dampers must open fully Use motorized dampers in low airflow applications to reduce losses Avoid sharp turns or entrance conditions which cause uneven flow Use turning vanes in elbows to reduce adverse effects Provide uniform airflow at fan inlet to ...

Страница 10: ...tage Drive Check for broken belts Tighten loose pulley or belts Motor Ensure motor is correct horsepower and not tripping overload protector Motor overloads or overheats Lubrication Check for excessive or insufficient grease in the bearing Mechanical Replace damaged bearing Relieve excessive belt tension Align bearings Check for bent shaft Belt slippage Adjust tension or replace bad belts see page ...

Страница 11: ...meplate 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 NOTE For replacement the windband vertical supports drain trough and curb cap with mounting holes comes as one complete assembly Vertical...

Страница 12: ...eserves the right to change specifications without notice Product warranties can be found online at accurex com either on the specific product page or in the Warranty section of the website at Accurex com Resources Warranty Our Commitment P O Box 410 Schofield WI 54476 Phone 800 333 1400 Fax 715 241 6191 Parts 800 355 5354 accurex com ...

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