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OPERATING & MAINTENANCE INSTRUCTIONS
VllI. Bearing Maintenance............................Pages 4 & 5
If fan will not be put into operation within 30 days, obtain long-term storage instructions from our website
ALL FANS AND BLOWERS SHOWN HAVE ROTATING PARTS AND PINCH POINTS. SEVERE
PERSONAL INJURY CAN RESULT IF OPERATED WITHOUT GUARDS. STAY AWAY FROM ROTATING
EQUIPMENT UNLESS IT IS DISCONNECTED FROM ITS POWER SOURCE AND ALL ROTATING
PARTS HAVE STOPPED MOVING.
READ ALL OPERATING INSTRUCTIONS CONTAINED HEREIN
NO GUARANTEE OF ANY LEVEL OF SPARK RESISTANCE IS IMPLIED BY SPARK RESISTANT
CONSTRUCTION. IT HAS BEEN DEMONSTRATED THAT ALUMINUM IMPELLERS RUBBING ON
RUSTY STEEL MAY CAUSE HIGH INTENSITY SPARKS. AIR STREAM MATERIAL AND DEBRIS OR
OTHER SYSTEM FACTORS MAY ALSO CAUSE SPARKS.
AND PARTS LIST
PB - Cast Aluminum Pressure Blowers
SPB - Stamped Steel Pressure Blowers
PBS - Fabricated Steel Pressure Blowers
LM - Volume Blowers
I. General Safety Notes ...........................Page 2
Il. Receiving ..............................................Page 2
lll. Handling................................................Page 2
IV. General Installation Instructions............Page 2
V. Operation...............................................Page 3
Vl. General Maintenance ...........................Page 3
VII. V-belt Drives..........................................Pages 4 & 5
IX. Warranty................................................Page 5
X. Ordering Replacement Parts ................Page 6
XI. Trouble Shooting ...................................Page 6
XlI. Assembly Drawings ..............................Pages 7 & 8
(www.c
incinnatifan.com) or your local Cincinnati Fan Sales Office.
BEFORE INSTALLING EQUIPMENT.
7697 Snider Road, Mason, Ohio 45040-9135
for
CONTENTS
ICE
NOT
PART # 01111
CATALOG #PMA-302
SUPERSEDES: PMA-793
(513) 573-0600
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Related Manuals for Cincinnati Fan PB
Summary of Contents for Cincinnati Fan PB
- Page 1 If fan will not be put into operation within 30 days, obtain long-term storage instructions from our website (www.c incinnatifan.com) or your local Cincinnati Fan Sales Office. ALL FANS AND BLOWERS SHOWN HAVE ROTATING PARTS AND PINCH POINTS. SEVERE PERSONAL INJURY CAN RESULT IF OPERATED WITHOUT GUARDS. STAY AWAY FROM ROTATING EQUIPMENT UNLESS IT IS DISCONNECTED FROM ITS POWER SOURCE AND ALL ROTATING PARTS HAVE STOPPED MOVING.
- Page 2 (www.c incinnatifan.com) or your local work loose. Be certain all fasteners are tightened Cincinnati Fan Sales Office. securely. Rotate wheel by hand to verify that it rotates freely and that there are no obstructions. IV. GENERAL INSTALLATION INSTRUCTIONS...
- Page 3 Belts on V-belt drive units require periodic inspection V. OPERATION and replacement when worn. For multiple belt drives, belts should be replaced with matched sets. Before Connecting Power 1. Inspect all fasteners and retighten if necessary: Motor Maintenance a. Foundation bolts. 1.
- Page 4 2. Key should be seated firmly in keyway. VII. V-BELT DRIVES 3. Place straight edge or taut cord across faces of Care should be taken not to overtighten V-belt driving and driven sheaves to check alignment. The drive. Excessive belt tension overloads fan and motor and fan shafts must be parallel and V-belts motor bearings.
- Page 5 Cincinnati Fan & Ventilator Company warrants products of its own manufacture against defects of material and 5. Tighten belts by adjusting motor base. Correct tension workmanship under normal use and service for a period gives the best drive efficiency.
- Page 6 Misalignment of bearings, coupling, wheel Replacement or spare parts may be ordered through or V-belt drive. your local Cincinnati Fan representative. (Refer to b. Unstable foundation or supports. drawings that begin on page 7.) The following c. Foreign material in fan causing unbalance.
- Page 7 MODELS PB, SPB & LM HOUSING/WHEEL COMPONENTS All Arrangements *1. Inlet side plate (if required). *2. Housing, inlet side. *3. Wheel (Radial or Forward Curve). 4. Housing, drive side. 5. Drive side plate (if required). * NOTE: Rotation determined by viewing blower from drive side, not looking into inlet.
- Page 8 Arrangement 2 BASE COMPONENTS 1. Upright base. 2. Shaft/bearing assembly. Arrangements 1 & 9 BASE COMPONENTS 1. Spacer ring (not required for PBS blowers). 2. Shaft/bearing assembly. 3. Fan sheave. (Arr. 9 only). 4. Belt(s). (Arr. 9 only). 5. Bearing base. 6.
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