Baltimore Aircoil Company 3000 Series Operating And Maintenance Instructions Manual Download Page 12

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Offices Worldwide:
Baltimore, USA, Baltimore Aircoil, 1-410/799-6200, FAX: 1-410/799-6416
California, USA, Baltimore Aircoil, 1-559/673-9231, FAX: 1-559/673-5095
Delaware, USA, Baltimore Aircoil, 1-302/422-3061, FAX: 1-302/422-9296
Illinois, USA, Baltimore Aircoil, 1-217/379-2311, FAX: 1-217/379-3522
Georgetown, Canada: Baltimore Aircoil of Canada, 1-905/877-5272, FAX: 1-905/877-9400
Gosford, N.S.W., Australia: Baltimore Aircoil (Australia) Pty., Ltd., (61)(24)3401-200, FAX: (61)(24)3401-545
Heist-op-den Berg, Belgium: Baltimore Aircoil International, (32)(15)257-700, FAX: (32)(15)244-779
Corby, Northants, England: Baltimore Aircoil Ltd., (44)(1536)200-312, FAX: (44)(1536)265-793
Sondrio, Italy: Baltimore Aircoil Italia S.R.L., (39)(0342)482-882, FAX: (39)(0342)483-022
Capetown, Republic of South Africa: Baltimore Aircoil Company, S.A. (Pty) Ltd., (27)(21)371-7121, FAX: (27)(21)(374-2081
Madrid, Spain: BAC Iberica, S.A., (34)(91)302-1732, FAX: (34)(1)302-2831

Joint Ventures:
Dalia, China: Dailian Bingshan Baltimore Aircoil Refrigeration Company, Ltd., (86)(411)469-4854, FAX: (86)(411)(469-4844
Tokyo/Osaka, Japan: BAC Japan Co., Ltd., (81)(3)5450-6161, FAX: (81)(3)5450-6166
Penang, Malaysia: BAC Cooling Towers SDN BHD, (60)(4)507-8822, FAX: (60)(4)507-6272

Licensees:
Sau Paulo, Brazil: Semco Equipamento Industrias Ltda., (55)(11)5681-2000, FAX: (55)(11)521-4140
Seoul, Korea: Bumyang Air Conditioning Ltd., (82)(343)452-5701, FAX: (82)(343)453-8176
Monterrey, Mexico: Industrial Mexicana S.A., (52)(8)336-3333, FAX: (52)(8)336-2933

Printed in U.S.A.

SEN-5M-9/00

Factory Authorized Parts

B

altimore Aircoil Company maintains a stock of
replacement parts at each of its manufacturing facil-
ities. These parts are designed and built specifically

for B.A.C. Cooling Towers, and assure B.A.C.’s customers of:

• Guaranteed performance

• Immediate availability

• Original equipment quality

• Local assistance with service problems

The following is a list of retrofit options and accessories to
further simplify maintenance access:

• Internal Service Platform & Ladder with Handrails

• External Platform & Ladder with Safety Cage and

Handrails

• ENERGY MISER

®

Fan System

All factory-authorized parts are warranted for one full year,
and their use will ensure continued maximum performance
from your Baltimore Aircoil equipment. Shipment of parts
is normally made within three (3) days after receipt of an
order. In emergency situations, shipment can usually be
made within 24 hours. To order factory authorized parts,
contact your local Baltimore Aircoil Company
Representative whose name appears beside the Series
3000 or Series 1500 Cooling Tower nameplate. Be sure to
include the unit serial number when ordering any parts.

To facilitate servicing the Crossflow Cooling Tower, it is
suggested that one each of the following spare parts be
kept on hand:

Make-Up Float Ball — Large diameter plastic float for
make-up valve.

Belt — Solid backed, multi-groove neoprene polyester
specially compounded drive band designed for use on
Baltimore Aircoil Series 3000 or Series 1500 Cooling
Towers.

Fan Shaft Bearing — Grease lubricated ball bearing with
special moisture proof seals and integral slinger rings.

All Cooling Tower parts are available from the factory,
including the following items that are maintained in stock
at each B.A.C. facility for immediate shipment to
customers.

Fan Motor — Totally enclosed air-over (T.E.A.O.) motor,
with extra moisture protection on windings. Double sealed,
permanently lubricated bearings.

Plastic Metering Orifices — Large diameter plastic meter-
ing orifices engineered to give even water distribution at
design flow rate.

Contact your local Baltimore Aircoil Company
Representative for factory authorized parts to maintain the
outstanding performance and reliability for which you
Cooling Tower was designed.

Summary of Contents for 3000 Series

Page 1: ...ntenance be developed and carried out This bulletin is published as a guide to establishing such a program Included in the bulletin are the recommended services for start up operation and shutdown and...

Page 2: ...tent of impurities in the air and water determines the frequency of most maintenance services and also governs the extent of water treatment which can vary from a simple continuous bleed and biologica...

Page 3: ...r property damage All electrical mechanical and rotating machinery constitute a potential hazard particularly for those not familiar with the design construction and operation Accordingly adequate saf...

Page 4: ...to obtain even water distribution 13 Open the valve in the tower bleed line by others and adjust bleed to the recommended rate See Water Treatment page 10 continued 14 Check the voltage and current o...

Page 5: ...ically purge the EASY CLEAN Chamber of dirt and debris collected by the strainer The strainer should be cleaned periodically as shown in the Recommended Maintenance Schedule This is accomplished by un...

Page 6: ...f the thermal load is less than the design load at the time of unit start up the procedure may produce operating levels greater than that shown It may be necessary to re adjust the float in order to a...

Page 7: ...uch as one of those recommended for lubricating the fan shaft bearings BALTIDRIVE POWER TRAIN The BALTIDRIVE Power Train consists of a specially designed belt with corrosion resistant fan motor sheave...

Page 8: ...ies 3000 and Series 1500 Cooling Towers are con structed of corrosion resistant materials The wet deck sur face is made of an inert synthetic material which requires no protection against rot decay ru...

Page 9: ...eration CAUTION The plug must be reinstalled during warm weather to obtain full thermal performance When the cooling tower is operated at wet bulb tempera tures below freezing ice may form on wetted a...

Page 10: ...M per 100 tons of refrigeration Evaporation Rate Water Flow Rate x Range x 001 Example At a flow rate of 900 GPM and a cooling range of 10 F the evaporation rate is 9 GPM 900 GPM x 10 F x 001 9 GPM If...

Page 11: ...culating pump They should not be batch fed directly into the cold water basin 3 Acid water treatment is not recommended unless the unit s have been furnished with the BALTIBOND Corrosion Protection Sy...

Page 12: ...ment quality Local assistance with service problems The following is a list of retrofit options and accessories to further simplify maintenance access Internal Service Platform Ladder with Handrails E...

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