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4

TWO-STAGE
AXIAL-FLOW FAN

FAN BALL
BEARING

FAN SCREEN

FAN DRIVES

MOTOR BASE ADJUSTMENT

FAN MOTOR

FAN SHAFT

STRAINER

WATER BLEEDLINE

SPRAY WATER PUMP

ADJUSTABLE FLOAT

ACCESS DOOR

WATER MAKE-UP VALVE

ASSEMBLY

PUMP END

FAN END

BASIN SECTION FOR

VC2-319-1774

PROTECTION FROM
MOVING PARTS

TWO-STAGE AXIAL
FLOW FAN

FAN SCREEN

FAN SHAFT

FAN BALL BEARING

FAN DRIVES

FAN MOTOR

WATER
MAKE-UP VALVE
ASSEMBLY

STRAINER

WATER BLEED-

SPRAY WATER

PUMP

ADJUSTABLE

FLOAT

ACCESS DOOR

BASIN SECTION FOR

VC2-N138-N446

Heat Transfer Coil Section

CASING

COIL

SPRAY NOZZLES

SPRAY NOZZLES

ELIMINATORS

Construction Details

SERIES V

VC2 EVAPORATIVE CONDENSERS

Basin Section

Summary of Contents for V Series

Page 1: ...inspection and service identi fied A copy of the unit certified drawing should also be available for reference If you need additional informa tion about the operation or maintenance of this equip men...

Page 2: ...87 Baltimore Aircoil Company 2 Basin Section CASING WET DECK SURFACE SPRAY NOZZLES SPRAY BRANCHES SPRAY HEADER ELIMINATORS FAN DISCHARGE COWLS HEAVY DUTY CONSTR WATER MAKE UP VALVE ADJUSTABLE FLOAT AC...

Page 3: ...CONDENSERS Heat Transfer Coil Section Basin Section 3 CASING COIL SPRAY NOZZLES SPRAY NOZZLES ELIMINATORS FAN DISCHARGE COWL WATER MAKE UP VALVE ASSEMBLY ADJUSTABLE FLOAT ACCESS DOOR STRAINER WATER P...

Page 4: ...D BASIN SECTION FOR VC2 319 1774 PROTECTION FROM MOVING PARTS TWO STAGE AXIAL FLOW FAN FAN SCREEN FAN SHAFT FAN BALL BEARING FAN DRIVES FAN MOTOR WATER MAKE UP VALVE ASSEMBLY STRAINER WATER BLEED SPRA...

Page 5: ...EVAPORATIVE CONDENSERS ELIMINATORS WATER DISTRIBUTION SYSTEM AIR INLET RING FAN SHAFT AND BEARING FAN FAN MOTOR STRAINER ASSEMBLY WATER MAKEUP VALVE WET DECK SURFACE SPRAY NOZZLES ELIMINATORS COIL FA...

Page 6: ...the protection of authorized ser vice and maintenance personnel each fan and pump motor associated with this equipment must be installed with a lockable disconnect switch located within sight of the c...

Page 7: ...essure greater than 10 0 psig may cause damage to the distribution system 12 Inspect the spray nozzles and heat transfer section 13 Start the fan and check for the proper rotation as indi cated by the...

Page 8: ...e or for remote sump application It is located inside the unit cold water basin within easy reach from the access door at the connection end of each unit The standard make up assembly see Figure 1 con...

Page 9: ...2 each equipped with a lubrication fitting and locking collar Models VTO 65 to 116 VF1 027 VF1 036 and VC1 72 thru 135 also have a sleeve bearing see Figure 3 located midway on the shaft The fan shaf...

Page 10: ...tion while holding the shaft 3 Retighten the set screw ADJUSTABLE MOTOR BASE The motor base slides and adjusting screw See Figure 5 should be coated twice a year using a good quality corro sion inhibi...

Page 11: ...ct all four points as indicated If realignment is nec essary loosen the motor sheave and align it with the fan sheave Allow approximately 1 4 for draw up as the motor sheave is pulled tight on the bus...

Page 12: ...ich do not require extraordinary corrosion protection can be touched up with a repair kit B A C Part No 16 133P In the unlikely event that the damage is more extensive than simple scratches or dents c...

Page 13: ...ntrol to determine whether any critical speeds may be encountered and if any motor modifi cations may be required Recommended Operating Speeds For optimum system performance and equipment longevity fa...

Page 14: ...tment CORROSION AND SCALE CONTROL In Evaporative Cooling Products cooling is accomplished by the evaporation of a portion of the process water as it flows through the unit As this water evaporates the...

Page 15: ...trations of iodine through the make up water line the IOBIO Control automatically controls unwanted microbiological contami nants in the open water system Contact your local B A C Representative for m...

Page 16: ...ltimore Aircoil P O Box 7322 Baltimore Maryland 21227 410 799 6200 Fax 410 799 6416 www BaltimoreAircoil com email info BaltimoreAircoil com SEN 10M 09 00 Printed on Recycled Paper Printed in the U S...

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