Series V Cooling Tower - Baltimore Aircoil
Series V Cooling TowerTABLE OF CONTENTSB107 SERIES V COOLING TOWERB121 ENGINEERING DATAB111 CONSTRUCTION DETAILSB131 STRUCTURAL SUPPORTB113 CUSTOM FEATURES & OPTIONSPRODUCT & APPLICATION HANDBOOK VOLUME VB106
Series V Counterflow Cooling Towers have provided solutions to some of the mostchallenging cooling scenarios for over six decades. Suitable for applications whereexternal duct work and other sources of external static pressure exist, the VTL, VT0, andVT1 Counterflow Cooling Towers can be used in indoor and outdoor applications. SeriesV Cooling Towers offer a wide range of capacities, minimal sound levels, low installationcosts, year-round operating reliability, and are easy to maintain. With the addition of steelfill Series V Cooling Towers are also ideal for high temperature applications.B107Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O M
BAC’s Series V Cooling Towers:Solution for Challenging InstallationsWide Range of Footprints and CTI Certified Capacities12 to 1,830 Tons in a Single CellUp to 6,750 USGPM for Process y toMaintainLowIdeal forLow ProfileExternal Static Environmental AvailableImpactApplicationsPRODUCT & APPLICATION HANDBOOK VOLUME VB108
Series V Benefits››Low Environmental Impact ENERGY EFFICIENT All units meet or exceed ASHRAE Standard 90.1 energy efficiencyrequirements Premium Efficient VFD compatible fan motors BALTIGUARD Fan System provides redundancy and energysavings by providing a pony motor (option) SOUND REDUCTION OPTIONS Centrifugal fans have inherently low sound characteristics Factory designed sound attenuation is available for both the airintake and discharge (option) Sound sensitive areas can be accommodated by facing the quietblankoff panel to the sound sensitive directionBALTIGUARD Fan System››Durable Construction Panels are constructed of rugged G-235 mill galvanized steel Forced draft design protects moving parts Various materials of construction are available to enhance longevityof the unit (see page B113 for details) PVC drift eliminators are impervious to rot, decay, and biologicalattack Steel fill is available for high temperature applications (option)Unit with Intake and Discharge Sound Attenuation››Reliable Year-Round Operation Cooling tower duty (TEFC) motors are backed by BAC’s 5-yearwarranty Heavy duty bearings with a minimum L10 of 40,000 hours V-Belt Drive System – Fan(s), motor(s), and drive(s) are locatedoutside the air stream protecting them from moisture, condensation,and icingExternal V-Belt Drive System (Shown Here with Panel Removed)B109Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O M
››Easy Maintenance All moving parts are located near the base of the unit within easyreach for cleaning, lubrication, or adjustments Grommeted nozzles are non-clogging to simplify the nozzle changeand reduce maintenance time Split fan housing for easy air moving component replacement Extended lubrication lines minimize routine maintenance of thebearings (option) Handrail packages, ladders, safety cages, and safety gates to accessthe top of the unit (option)››Easy InstallationThe Water Level Control is Easily Reached From theAccess Door Centrifugal fans are suitable for applications where external ductwork and other sources of external static pressures exist All Series V units can be located indoors Low Profile (VTL) models can fit in mechanical rooms with lowceilings and are easily hidden behind louvered walls on buildings Modular design allows larger units to ship in sections minimizing thesize and weight of the heaviest lift All models mount with ease on two parallel support I-beams Low Profile (VTL) and some VT0 models can ship and rig in a singlepieceLow Profile Unit Shown in Contrast to a Standard Unit of aSimilar CapacityPRODUCT & APPLICATION HANDBOOK VOLUME VB110
Series VConstruction DetailsBAC 5VE8ROTO & DRIM1459UPPER SECTION:VTO & VT1 MODELS7362LOWER SECTION:VTO & VT1 MODELSB111Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O M W YEAR YARRANT
814352LOW PROFILE VTL MODELS1Heavy-Duty Construction5 Heavy-gauge G-235 (Z700 Metric) millgalvanized steelBACount Fill Polyvinyl chloride (PVC) Impervious to rot, decay, and biological attack Flame spread rating of 5 per ASTM E842Fan Drive System V-belt drive6 Heavy-duty bearings L10 40,000 hours (280,000hour average life) Premium efficient, cooling tower duty motors fit forVFD applicationsStrainer Anti-vortexing design to prevent air entrainment7 5-year motor and drive warrantyAccess Door Interior of unit is easily accessible3Low Sound Centrifugal Fan(s) Quiet operation8Drift Eliminators Polyvinyl chloride (PVC)4Water Distribution System Schedule 40 PVC spray header and branches Impervious to rot, decay, and biological attack Flame spread rating of 5 per ASTM E84 Assembled in easy to handle sections Large orifice, non-clog nozzles Grommeted for easy removalPRODUCT & APPLICATION HANDBOOK VOLUME VB112
Series VCustom Features & Options››Materials of ConstructionDetermining the appropriate material of construction for a projectdepends on several factors, including water quality, climate andenvironmental conditions, availability of time and manpower formaintenance, unit lifetime requirements, and budget. BAC provides thewidest variety of material of construction options in the industry and hasthe ability to provide a solution to meet all conditions and budgets.CustomerValued STANDARD CONSTRUCTIONStandard Construction InstallationG-235 mill galvanized steel is the heaviest commercially availablegalvanized steel, universally recognized for its strength and corrosionresistance. To assure long-life, G-235 mill galvanized steel is usedas the standard material of construction for all units. All exposedcut edges are protected with a thick zinc coating after fabricationto ensure the thick zinc corrosion barrier is maintained for all overprotection. With proper maintenance and water treatment, G-235galvanized steel products will provide an excellent service life underthe operating conditions normally encountered in comfort coolingand industrial applications. THERMOSETTING HYBRID POLYMER (OPTION)A thermosetting hybrid polymer coating, used to extend equipmentlife, is applied to select G-235 mill galvanized steel components ofthe unit. The polymerized coating is baked onto the galvanized steeland creates a barrier to the already corrosion resistant galvanizedsteel. The thermosetting hybrid polymer has been tested to withstand6,000 hours in a 5% salt spray without blistering, chipping, or lossof adhesion.Thermosetting Hybrid Polymer STAINLESS STEEL (OPTIONS)For applications where severe corrosive conditions exist or whereexceptionally long equipment life is required, several material ofconstruction options utilizing stainless steel are available.B113 WATER CONTACT STAINLESS STEEL COLD WATER BASINThe cold water basin components below the overflow level areconstructed of stainless steel. WATER CONTACT STAINLESS STEEL UNITThe basin and water-contacted components below the overflowlevel in the basin are constructed of stainless steel. All principalsteel components in the casing section will be constructed ofgalvanized steel as standard.Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O MStainless Steel Construction
ALL STAINLESS STEEL CONSTRUCTIONAll steel panels and structural elements are constructed ofstainless steel. Fans are protected with a thermosetting hybridpolymer.5RIVEThe fan drive system provides the cooling air necessary to rejectunwanted heat from the system to the atmosphere. All BAC drive systemsuse premium efficiency cooling tower duty motors and include BAC’scomprehensive 5-year motor and drive warranty. Cooling tower dutymotors are specially designed for the harsh environment of a coolingtower and have permanently lubricated bearings, drastically decreasingthe maintenance requirement of the motor. BAC belt drive systemsare the most durable and maintenance friendly drive systems on themarket, including single nut adjustment for belt tensioning to make belttensioning simple. W YEAR YARRANT ››Drive System OptionsROTO & DMBAC CustomerValued EXTERNAL V-BELT DRIVEThis BAC engineered external drive consists of centrifugal fan(s),motor(s), and drive system(s) located outside of the dischargeairstream, protecting them from moisture, condensation, and icing.The drive system consists of a specially designed belts, taper locksheaves, and premium efficient cooling tower duty motor to providemaximum performance.External V-Belt DriveCustomerValued BALTIGUARD FAN SYSTEM (OPTION)The BALTIGUARD Fan System consists of two standard singlespeed fan motor and drive assemblies. One drive assembly issized for full speed and load, and the other is sized approximately2/3 speed and consumes only 1/3 the design horsepower. Thisconfiguration allows the reserve capacity of a standby motor in theevent of failure. As a minimum, approximately 70% capacity willbe available from the low horsepower motor, even on a design wetbulb day. Controls and wiring are the same as those required for atwo-speed, two-winding motor. Redundant motors are available byincreasing the size of the standby fan motor of the BALTIGUARD Fan System to the size of the main motor, providing 100% motorredundancy (Applicability dependant on motor size and model.Contact your local BAC Representative for more information).BALTIGUARD Fan SystemPRODUCT & APPLICATION HANDBOOK VOLUME VB114
Series VCustom Features & Options BALTIGUARD PLUS FAN SYSTEM (OPTION)The BALTIGUARD PLUS Fan System builds on the advantages ofthe BALTIGUARD Fan System by adding a VFD to either the ponyor the main motor, depending on system requirements. This offersthe benefits of additional capacity control and energy savings, alongwith the redundancy offered by the BALTIGUARD Fan System.Alternatively, a VFD can be added to BOTH the pony and main motorfor complete capacity control and redundancy under any load. VIBRATION CUTOUT SWITCH (OPTION)A factory mounted vibration cutout switch is available to effectivelyprotect against rotating equipment failure. BAC can provide eithera mechanical or solid-state electronic vibration cutout switch in aNEMA 4 enclosure to ensure reliable protection. Additional contactscan be provided on either switch type to activate an alarm. Remotereset capability is also available on either switch type.BALTIGUARD PLUS Fan System EXTENDED LUBRICATION LINES (OPTION)Extended lubrication lines are available for lubrication of the fanshaft bearings. Fittings are located on the exterior casing panel,outside the fan section.››Cold Water BasinThe cooling tower water collects in the cold water basin which providesthe required head pressure for the cooling system pump. The Series Vcold water basin includes the “V” sloped cold water basin design. Duringoperation, this design help eliminate any stagnant water zones, which aresusceptible to biological growth.Vibration Cutout Switch STANDARD MECHANICAL WATER LEVEL CONTROLMechanical make-up valves must operate continuously in the moistand turbulent environment existing within evaporative coolingequipment. Due to this environment, the operation of the valvemust be simple, and the valve must be durable. BAC’s high qualitymechanical water level control assembly is standard with all units,and has been specially designed to provide the most reliableoperation while being easy to maintain. This accessory is omitted forremote sump applications.B115Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O MStandard Mechanical Water Level Control
CustomerValued ELECTRIC WATER LEVEL CONTROL (OPTION)BAC’s Electric Water Level Control (EWLC) is a state-of-the-artconductivity actuated, probe type liquid level control. Thehermetically sealed EWLC is engineered and manufacturedspecifically for use in evaporative cooling systems and is equippedwith an error code LED which illuminates to indicate status,including when the water and/or probes are dirty. The EWLC optionreplaces the standard mechanical make-up valve, and includes aslow closing, solenoid activated valve in the make-up water line tominimize water hammer. EWLC is recommended when more precisewater level control is required and in areas that experience subfreezing conditions. SIDE OUTLET DEPRESSED SUMP BOX (OPTION)A side outlet depressed sump box is available for field installationbelow the base of the tower. This option facilitates horizontal pipingbelow the basin, and is a compact alternative to using an elbow inthe piping arrangement, saving on both installation time and cost.The outlet connection is designed to mate with an ASME Class 150flat face flange. See the “Connection Guide” on page J176 for moreinformation on standard and optional unit connection types.Electric Water Level Control STEAM COIL AND STEAM INJECTOR BASIN FREEZE PROTECTION (OPTION)Steam coils and steam injectors are available to provide basin freezeprotection. BASIN SWEEPER PIPING (OPTION)Basin sweeper piping is an effective method of reducing sedimentthat may collect in the cold water basin of the unit. A piping systemis provided in the cold water basin to connect to side stream filtrationequipment (provided by others). For more information on filtrationsystems, consult the “Filtration Guide” found on page J241. LOW AND HIGH LEVEL ALARMS (OPTION)NOTE: All VT0 Models are provided withfilter connections only since the turbulencein the cold water basin keeps particles insuspension.Low and high level alarm float switches are available to provideadded control to your equipment operation. Level alarms can alertoperators to an abnormal operating condition to ensure the highestsystem efficiency with minimal water usage.PRODUCT & APPLICATION HANDBOOK VOLUME VB116
Series VCustom Features & OptionsCustomerValued BASIN HEATERS (OPTION)Evaporative cooling equipment exposed to below freezing ambienttemperatures require protection to prevent freezing of the water inthe cold water basin when the unit is idle. Factory-installed electricimmersion heaters, which maintain 40 F (4.4 C) water temperature,are a simple and inexpensive way of providing such protection.H E AT E R k W D ATA0 F (-17.8 C) Ambient HeatersModel NumberNumber ofHeaterskW perHeater-20 F (-28.9 C) Ambient HeatersNumber ofHeaterskW perHeaterVTL-016-E thru 039-H1212VTL-045-H thru 079-K1314VTL-082-K thru 095-K1415VTL-103-K thru 137-M1517VTL-152-M thru 227-O1719VTL-245-P thru 272-P19112VT0-12-E thru 57-K1212VT0-65-J thru 88-L1213VT0-102-L thru 176-O1315VT1-N209-P thru N255-P1517VT1-N301-Q thru N395-R17110VT1-N418-P thru N510-P2527VT1-M316-O thru VT1-M420-R18110VT1-M431-N thru VT1-M610-P11227.5VT1-M632-O thru VT1-M840-R28210VT1-M948-O thru VT1-M1260-R38310VT1-275-P thru 415-R18110VT1-416-O thru 600-P11227VT1-550-P thru 830-R28210VT1-825-P thru 1335-S38310››Multi-Cell Unit OptionsSpecial care must be taken for multi-cell installations to ensure balanced waterlevels in the cold water basins across cells. If measures are not put in placeto ensure balanced basin water levels, a potential exists that one basin mayoverflow and dump water, while the water level in another tower goes low andrequires make-up. This leads to unnecessary water waste.B117Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O MBasin HeaterNOTE: This table is based on 460V/3phase/60 Hz power.
EQUALIZER (OPTION)Equalizer connections are available as an option for multi-cellcooling towers. Use of an equalizer allows for easy isolation of a cellfor winter operation, maintenance, or inspection while continuingsystem operation. See “Cooling Towers in Parallel” on page J167 formore information.››FillBACount Fill is made of PVC making it virtually impervious to rot,decay, and biological attack.BACount Fill ManufacturingCustomerValued STANDARD FILLStandard fill can be used in applications with entering watertemperature up to 130 F (54.4 C). The fill and drift eliminators areformed from self-extinguishing PVC having a flame spread rating of 5per ASTM E84. HIGH TEMPERATURE FILL (OPTION)An optional high temperature fill material is available whichincreases the maximum allowable entering water temperature as highto 150 F (65.5 C). GALVANIZED STEEL FILL (OPTION)Galvanized steel fill is available for high temperature, dirty waterapplications up to 170 F (76.6 C). The greater spacing betweenfill sheets allows for debris to pass through the fill section withoutclogging the heat transfer section. Steel fill also allows for pressurecleaning, as necessary.BACount Fill STAINLESS STEEL FILL (OPTION)Stainless steel fill is a great option for high temperature, dirty waterapplications up to 170 F (76.6 C) or in corrosive environments thatare not suitable for galvanized steel.››Shipping and RiggingBAC units are factory-assembled to ensure uniform quality with minimumfield assembly. Low Profile (VTL) and some VTO models also can shipand rig in a single piece.PRODUCT & APPLICATION HANDBOOK VOLUME VB118
Series VCustom Features & Options KNOCKDOWN UNITS (OPTION)For the most demanding and inflexible rigging situations, all BACunits are available as knockdown units. Although these units shipdisassembled, materials of construction and design features areexactly the same as those of a factory assembled unit. Knockdownunits are available for jobs where access to the cooling tower locationis limited by elevators, doorways, or similar obstacles, where liftingmethods impose very strict weight limits, or where the shipping costof a fully assembled tower is excessive.››Sound OptionsSingle Piece Lift of a VTO Cooling TowerThe low sound levels generated by Series V Cooling Towers make themsuitable for most installations. The panel opposite the air intake, calledthe blankoff panel, is inherently quiet. Positioning the blankoff paneltowards the sound sensitive direction insulates sensitive areas fromhigher sound levels.CustomerValued STANDARD FANThe standard centrifugal fan provided on Series V Cooling Towers isinherently quiet and is selected to optimize low sound levels. SOUND ATTENUATION (OPTION)For extremely sound sensitive installations, factory designed, tested,and rated sound attenuation options are available for both theair intake and discharge. Consult your local BAC Representativeregarding available options.Intake Sound Attenuation››Air Intake OptionsIn a cooling tower, airborne debris can be entrained in the water throughthe unit’s air intake. The Series V has several options for air intakeaccessories that prevent debris from entering the system and maintaineven unobstructed air flow through the unit. Reducing the amount ofdebris that enters the tower lowers maintenance requirements and helpsto maintain thermal efficiency.Intake and Discharge AttenuationB119Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O M
AIR INTAKE SCREENSThe standard 1” x 1” wire mesh screen is factory-installed over theair intake to prevent debris from entering the tower. BOTTOM INTAKE SCREENS (OPTION)Series V Cooling Towers are available with factory-installed wire meshscreens over the bottom openings to prevent unauthorized access. SOLID BOTTOM PANELS (OPTION)Factory-installed bottom panels are required when intake air isducted to the unit.››Air Discharge OptionsBAC offers a full line of standard discharge hoods that are built, tested,and rated specifically for all Series V Cooling Towers.Air Intake Screens and Lube Line Connection DISCHARGE HOODS (OPTION)The tapered discharge hoods are designed to increase the dischargeair velocity to avoid recirculation in extremely tight enclosures.Tapered hoods can be used to elevate the unit discharge aboveadjacent walls. A larger fan motor may be necessary when this optionis provided.››Access OptionsBAC’s evaporative equipment is designed to be the most easilymaintained for sustaining capacity over a longer life. All access optionsare OSHA compliant to ensure personnel safety and code compliance. HANDRAIL PACKAGES AND LADDERS (OPTION)Handrail and Ladder PackageHandrail packages and ladders are available to provide safe accessto the top of the unit for maintenance to the distribution system.Galvanized steel eliminators provide a safe walking surface on top ofthe unit. Handrails, ladders, safety gates, and safety cages can beadded at the time of order or as an aftermarket item.PRODUCT & APPLICATION HANDBOOK VOLUME VB120
Series V Engineering Data4'-0"2'-0"2'-11 5/8"Water Inlet3"5'-11 5/8"3"Access5'-11 5/8"Door2 1/4"2'-11 5/8"1" MPT Make-up2 1/4"2" MPT Overflow2" MPT Overflow1" MPT Make-up1" MPT Make-up2" MPT Overflow3”2" MPT Drain10'-11 3/4"Models VTL-016-E to 039-H4 1/8"4 1/8"VTO MODELS14'-11 9/16"2" MPT Drain2" MPT Drain4 1/8"H5'-10 5/8"Access Door11'-115/8"AccessDoor1" MPT Make-up3" Mpt Overflow2" MPT Overflow4 1/8"11'-11 5/8"Access Door17'-11 3/4"1" MPT Make-up3" Mpt OverflowModels VTL-082-K to 095-KModels VTL-103-K to 137-MMotorAirflow[2] Drain2" MPTHP(CFM)Weights (lbs)Connections2"[4]MPT 4'-11 9/16"HAccess Door8'-11 7/16"4 1/8"5'-10 5/8"4 1/8"1" MPT Make-upModels VTL-045-H to 079-KH8'-11 7/16"5'-10 5/8"4 1/8"2" MPT Overflow2" MPT Drain7'-0 3/4"H2 1/4"Models VTL-016-E to 137-MH2" MPT Overflow4'-1 1/4"1" MPT Make-up2" MPT Drain10'-11 3/4"AccessDoor5'-10 5/8"Water Outlet3”5'-10 5/8"2" MPT Drain7'-0 3/4"H2 1/4"Access Door4'-1 1/4"1" MPT Make-up4'-11 7/8"Water InletHAccess DoorH4'-11 7/8"4'-0"2'-0"Water Outlet5'-10 5/8"VTL MODELSOperating[3]4 1/8"17'-11 6”3”VTO MODELSNOTE: Up-to-date engineering data, free product selection software, and more can be found at www.BaltimoreAircoil.com.B121Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O M
7'-9 1/4"3'-10 5/8"7'-9 1/4"7'-9 1/4"HAccess Door2" MPT Make-upAccess DoorAccessDoor3" MPTOverflow2" MPT Make-up2" MPT Make-up3" MPT Overflow3" MPT OverflowH8'-11 7/16"H8'-11 7/16"5'-10 5/8"5"8'-11 7/16"5"5'-10 5'-105/8" 5/8"5"3'-10 5/8"3'-10Water5/8" InletWater InletWater Inlet2" MPT Drain14'-11 9/16"5"5"2" MPT Drain2" MPT Drain14'-11 9/16"14'-11 9/16"5"Models VTL-152-M to 227-O11'-11 5/8"5"5"5"11'-11 5/8"11'-11 5/8"HAccess Door2" MPT Make-upAccess DoorAccess Door3" MPT Overflow2" MPT Make-up2" MPT Make-up3" MPT Overflow3" MPT OverflowHModels VTL-152-M to 272-P5'-10 5/8"7'-10 1/2"5'-10 5'-105/8" 5/8"7'-10 1/2"H7'-10 1/2"2" MPT Drain5"2" MPT Drain2" MPT Drain17'-11 3/4"5"Models17'-11VTL-245-P3/4" to 272-P5"17'-11 3/4"Weights -2”8”8”3”NOTES:1. Nominal tons of cooling represents the capability to cool 3 USGPM of water from a 95 F entering water temperature to an 85 F leaving watertemperature at a 78 F entering wet-bulb temperature.2. Fan horsepower is at 0” external static pressure.3. Operating weight is based on the water level in cold water basin at overflow height.4. Unless otherwise indicated, all connections 4” and smaller are MPT and connections 6” and larger are beveled for welding.Do not use for construction. Refer to factory certified dimensions. This catalog includes data current atthe time of publication, which should be reconfirmed at the time of purchase.PRODUCT & APPLICATION HANDBOOK VOLUME VB122
Series V Engineering DataVTO MODELS20 3/8"2'-11 3/4"2'-11 3/4"3'-4 3/4" 3'-4 3/4"4"20 3/8"5'-11 5'-113/4" 3/4"2 1/4" 24"1/4" 4"4"4" 4"2 1/4"2 1/4"8'-113/4"8'-113/4"HHWater In Water In1” Makeup1” Makeup2” Overflow2” OverflowWater Out Water Out2” Drain 2” DrainMM1 3/4"1 3/4"3'-11 1/2"3'-0"M3'-0"1 3/4"MM1 3/4"6'-0"1 3/4"6'-0"1 3/4"M8'-11 3/4"8'-11 3/4"3'-11 1/2"Models VT0-12-E to 116-MModels VT0-12-E to 28-HModels VT0-32-E to 57-M7/8"7/8"4"11'-11 3/4"11'-11 3/4"4'-8 1/4"4'-8 1/4"Models VT0-65J to 88-L3 1/4"11'-11 3/4"5'-11 7/8"11'-11 3/4"5'-11 7/8"3 1/4"2 1/4"2 1/4"1” MakeupAccess3” OverflowAccess1” MakeupWater Out3” Overflow2” DrainWater Out2” DrainMM1 3/4"12'-0"3 3/8"12'-0"Models VT0-102-L to 116-M4'-8 5/8"3 3/8"11'-11 1/2"1/2"to 176-OModels 11'-11VT0-132-L4'-8 5/8"Models VT0-132-Lto 176-ONOTE: Up-to-date engineering data, free product selection software, and more can be found at www.BaltimoreAircoil.com.B123Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O M221/4"1/4"
Weights 801,5409’-1”3”3”2”VT0-57-K571014,1801, 0-166-N 176-0 S:1. Nominal tons of cooling represents the capability to cool 3 USGPM of water from a 95 F entering water temperature to an 85 F leaving watertemperature at a 78 F entering wet-bulb temperature.2. Fan horsepower is at 0” external static pressure.3. Operating weight is based on the water level in cold water basin at overflow height.4. Unless otherwise indicated, all connections 6” and smaller are MPT and connections 8” and larger are beveled for welding.5. Unit’s casing section is the heaviest section.Do not use for construction. Refer to factory certified dimensions. This catalog includes data current atthe time of publication, which should be reconfirmed at the time of purchase.PRODUCT & APPLICATION HANDBOOK VOLUME VB124
Series V Engineering Data11'-11 3/4"7'-9 1/4"7/8"5'-11 7/8"11'-11 3/4"VT1 MODELS7/8"5'-11 7/8"H7'-9 1/4"AccessH2" MPT Make-up3" MPT OverflowAccessWater Out2" MPT Make-upM3" MPT Overflow4"Water Out11'-7 3/4"M4"7'-10 3/8"11'-7 3/4"Models VT1-N209-P to N255-P7'-10 3/8"Models VT1-N209-P to N255-P24'-0 1/2"18'-0 1/8"9'-0 1/16"5'-11 7/8"5'-11 7/8"24'-0 1/2"18'-0 1/8"9'-0 1/16"5'-11 7/8"MM4"17'-8 1/8"M23'-8 1/2"4"MMModels VT1-N301-Q to N395-R4"ModelNumber5'-11 7/8"17'-8 1/8"MModels VT1-N418P to N510-P23'-8 1/2"4"Weights 8-P418(2) 40120,60018,49010,6806,58011’-4”(2) 8”10”VT1-N440-O440(2) 30106,20019,11011,3006,20013’-3”(2) 8”10”VT1-N480-P480(2) 40115,90019,49011,6806,58013’-3”(2) 8”10”VT1-N510-P510(2) 40111,80020,89013,0806,58014’-7”(2) 8”10”NOTE: Up-to-date engineering data, free product selection software, and more can be found at www.BaltimoreAircoil.com.Do not use for construction. Refer to factory certified dimensions. This catalog includes data current atthe time of publication, which should be reconfirmed at the time of purchase. For additional notes, see page B128.B125Q U E S T I O N S ? C A L L 4 1 0 . 7 9 9 . 6 2 0 0 O R V I S I T W W W. B A LT I M O R E A I R C O I L . C O M
9'-10"11'-11 3/4"11'-11 3/4"9'-10"5'-11 7/8"1/4"1/4"5'-11 7/8"8" Water In8'-4"H8" Water Iness2" MPT Make-up3" MPT OverflowAccessWater Out2" MPT Drain9'-10 1/8"MM9'-10 1/8"11'-7 3/4"4"11'-11 3/4"1/4"17'-11 3/4"9'-10"5'-11 7/8"11'-7 3/4"4"17'-1111'-113/4" 3/4"8'-11 7/8"1/4"5'-11 7/8"10" Water In8" Water In10" Water In8'-4"H8" Water In8'-11 7/8"2" MPT Make-up3" MPT OverflowAccessWater MOutMMM2" MPT Drain4"11'-7 3/4"4"MM4"17'-81/8"1/8"9'-1017'-8 1/8"11'-7 3/4"4"Models VT1-M316-O to M1260-R17'-11 3/4"8'-11 7/8"5'-11 7/8"10" Water InM4"Models VT1-M316-O to M420-R24'-1/2"17'-11 3/4"24'-
Sep 14, 2015 · for complete capacity control and redundancy under any load. VIBRATION CUTOUT SWITCH (OPTION) A factory mounted vibration cutout switch is available to effectively protect against rotating equipment failure. BAC can provide either a mechanical or solid-state electronic vibration cutout switch in a NEMA 4 enclosure to ensure reliable protection.
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The ACF series induced draft counter flow cooling tower is American Cooling Tower's factory assembled cooling tower system which offers clients with a wide range of capacities and sizes to help accommodate their project needs. For more than 25 years, American Cooling Tower has been involved in the cooling tower industry by providing a wide
Types of RCC Cooling Tower Cross Flow Cooling Tower Counter Flow Cooling Tower Capacity of RCC Cooling Tower Capacity Available : 500 m3/hr to 4,500 m3/hr per cell and upto any capacity in multi cell. RCC Cooling Tower Capacity 200CuM/hr. to 3500 CuM/hr. per cell JC Equipments has a enormous variety of models to go well with different requirements.
Marley aquatower Cooling tower Marley AV CROSSFLOW COOLING TOWER Marley Aquatower CROSSFLOW COOLING TOWER aNDDitiO aL NC COOLiNG tOWEr PUbLiCatiONS For further information about the NC cooling tower – includ
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May 20, 2016 · Units called evaporative coolers and fluid coolers are also considered cooling towers. . more than one “cell” (sometimes called a “basin”). For example, an “eight-cell tower” is one cooling tower with eight cooling tower “cells.” As long as the different cells inside a cooling tower and
Cooling Tower Restoration After 40 years of use, cooling tower #91 was showing its age and required lots of attention. If the entire cooling tower was demolished and rebuilt, including the interior concrete structure, it would be very costly and require a long downtime. Even though the cooling tower was showing signs of advanced deterioration .
2.0 Common Problems at Cooling Tower Intakes . 2.1 Conveyance of Flow from the Cooling Tower Basin to the Pump Intake Structure . When designing an intake structure from a cooling tower special consideration should be given to the area in which flow is transferred from the cooling tower to the pump intake fore-bay. Typically the
