Mr. GoodTower THERMAL PERFORMANCE 156 TO 1348 NOMINAL TONS. Mark Owned by the Cooling Technology Institute.

NEW Mr. GoodTower THERMAL PERFORMANCE 156 TO 1348 NOMINAL TONS Mark Owned by the Cooling Technology Institute.

Cooling Towers The new and improved EVAPCO model LSTB forced draft, counterflow cooling tower now features CTI Certified performance. The patented* EVAPAK fill used in the LSTB tower is an advanced design with a crossfluted pattern that provides more surface area per cubic foot of fill. In addition, the fill has a high velocity air entry tip that maximizes water to air contact within the tower providing greater heat transfer efficiency. EVAPCO LSTB cooling towers offer the inherent advantages of a forced draft design. All moving parts are located in the dry entering air stream minimizing maintenance and extending the life of the tower. The total emphasis in the design of EVAPCO Cooling Towers has always been for the end user; tough rugged construction for long life and minimum maintenance. LSTB FEATURES: Superior EVAPCOAT Corrosion Protection System G-235 Hot Dip Galvanized Steel PVC EVAPAK Fill PVC Spray Distribution System PVC Drift Eliminators Stainless Steel Strainers Preferred Replacement Unit Unit footprint fits most existing steel Reduced Plan Area Lower Operating Weight Superior Drive System One piece fan shaft Forged bearing journals External motor mounts for easy access Industrial Grade Motors Totally enclosed motors standard Motors are easy to access and protected from the elements Small Centrifugal Fan Models-LSTB From 156 to 312 Nominal tons 2 2005 EVAPCO, Inc.

Design Features Application Versatility Centrifugal fan units are recommended for a wide range of installations.they are excellent for larger installations where very quiet operation is a must, such as residential neighborhoods. In addition, centrifugal fan units can operate against the static pressure loss of ductwork and are ideal for indoor installations. Indoor Installation Centrifugal cooling towers can be installed indoors when it is desirable to hide the unit or when it is the only space available. In addition to being quiet, they can handle the external static pressure of ductwork by using the next larger size fan motor. Drawings are available showing how to make ductwork connections. Blow-Thru Construction All moving parts of Forced Draft Towers-fans, motors, bearing, drives, and belts, are in the the dry entering air stream.this design feature reduces corrosion and maintenance problems in these vital areas. Large Centrifugal Fan Models LSTB from 228 to 1348 nominal tons Very Quiet Operation Centrifugal fan units provide an inherently low noise characteristic which makes this design preferred for most installations that require low sound levels.the sound they produce is predominantly in the high frequencies which is easily attenuated by building walls, windows, and natural barriers.additionally, since the sound from the fans is directional, single sided air entry models can be turned away from critical areas avoiding a sound problem.when even quieter operation is necessary, centrifugal fan models can be equipped with optional sound attenuation packages. Consult the factory for details. Low Installed Costs The LSTB forced draft cooling tower is designed using a modular concept to minimize rigging, piping and support costs.all major components are factory assembled into complete sections. Fans, shafts, bearings and drives are installed and aligned at the factory as an integral part of the pan section to eliminate the necessity of field rigging these key parts. 3

Design Features Fan Motors All LSTB models utilize heavy duty totally enclosed fan motors (T.E.F.C.) designed specifically for cooling tower applications. In addition, EVAPCO offers many optional motors to meet your specific needs, including: Premium Efficiency Motors Multi-Speed Motors Inverter-Duty Motors for VFD Applications Centrifugal Fan Assembly Fans on the LSTB models are of the forward curved centrifugal type with hot-dip galvanized steel construction. All fans are statically and dynamically balanced and mounted in a hot-dip galvanized steel housing designed and manufactured by EVAPCO. Fan Motor Location EVAPCO mounts the fan motor in a convenient open area to make it easy to adjust belt tension, access the motor, electrically connect it, or change the motor if necessary. The fan motor and drive are under a protective cover for safety purposes and to protect them from the elements. CENTRIFUGAL WHEEL Forged Bearing Journal The fan shafts used on all LSTB models are standard with forged bearing journals, eliminating the two-piece fan shaft with welded end journals, which is susceptible to rusting and eventual failure. The solid forged design of the LSTB fan shaft provides durable long-lasting operation, free from pre-mature mechanical failure. LARGE SERIES MOTOR MOUNT SMALL SERIES MOTOR MOUNT 4

Design Features Two Speed Motors For those installations requiring close control, two speed 1800/900 RPM motors are an excellent method of capacity control. This arrangement gives capacity steps of 10% (fans off), 60% (fans halfspeed) and 100%. A temperature controller can be supplied to set control steps at 5, so fairly close temperature control can be maintained without excessive cycling of the fan motor. Two-speed motors also save operating costs. At halfspeed, the motor draws less than 15% of full load power. Since maximum wet bulb and maximum load very seldom coincide, the cooling tower will actually operate at half-speed as much as 80% of the time. Thus, power costs will be reduced by approximately 85% during the major portion of the operating season. A third advantage of two-speed motors is that noise levels are reduced by 6 to 8 db when operating at halfspeed. Since both the load and the wet bulb are normally lower at night, the tower will operate at low speed and the noise level will be substantially reduced during this noise sensitive period. Caution The water circulation pump must be interlocked with the fan motor starter(s) to insure water flow over the tower fill during fan operation. Inverter Duty Motors EVAPCO recommends the use of Inverter Duty Motors when Variable Frequency Drives are utilized for capacity control. Inverter Duty Motors are available as an option. Accessibility The pan/fan section of a centrifugal fan unit is designed for accessibility and maintenance. Fan and drive components are positioned to allow easy adjustment and cleaning. All grease fittings are in convenient locations for periodic lubrication. Large circular access doors are provided on each section to allow entry into the pan. All float valve and strainer assemblies are located near the door for easy adjustment and cleaning. The pan sump is designed to catch the dirt accumulated and can be flushed out with a hose. Efficient Drift Eliminators* An extremely efficient drift eliminator system is standard on the LSTB Cooling Tower.The system removes entrained water droplets from the air stream to limit the drift rate to less than 0.001% of the recirculating water rate.with a low drift rate, the LSTB Cooling Tower saves valuable water and water treatment chemicals.the LSTB can be located in areas where minimum water carryover is critical, such as parking lots. The Drift Eliminators are ELIMINATOR designed to direct the discharge air stream away from the fans to help eliminate recirculation of hot, saturated air back into the fan inlets. The drift eliminators are constructed of an inert polyvinyl chloride (PVC) plastic material which effectively eliminates corrosion of these vital components.they are assembled in sections to facilitate easy removal for inspection of the water distribution system. * US Patent No. 6315804B1 Stainless Steel Strainers One other component of evaporative cooling equipment which is subject to excessive wear is the suction strainer. EVAPCO provides a Type 304 stainless steel strainer on all units (except remote sump applications) as standard. Strainers are positioned around a large anti-vortex hood in easily handled sections. STRAINER *U.S. Patent No. 4,500,330 5

Design Features EVAPCOAT: G-235 Hot-Dip Galvanized Steel Construction The standard material of construction for evaporative cooling equipment for many years has been hot-dip galvanized steel. The purpose of galvanizing is to protect the base metal from corrosion, and the thickness of the galvanized layer directly affects the equipment life. EVAPCO has been instrumental in the development of corrosion protection technology and was the first manufacturer to use G-235 galvanized steel construction. The G-235 designation equates to a minimum of 2.35 ounces of zinc per square foot of surface area. The EVAPCOAT Corrosion Protection System is the heaviest galvanized coating available for extended corrosion protection eliminating the need for costly, unreliable epoxy paint finishes. Stainless Steel Material Options The EVAPCOAT Corrosion Protection System is satisfactory for most applications. If additional corrosion protection is required the following stainless steel options are available. Please contact your local EVAPCO representative for pricing. Stainless Steel Cold Water Basins: Models LSTB 8112 to 8536 Models LSTB 10112 to 10636 Stainless Steel Water Touch Basin: All LSTB Models Stainless Steel Water Touch Units: All LSTB Models All Stainless Steel Units: All LSTB Models EVAPAK Cooling Tower Fill The patented* EVAPAK fill design used in the forced draft cooling tower line is the culmination of thousands of hours of research and testing conducted by EVAPCO s research engineers. This program has produced a cooling tower fill with superior heat transfer, reduced channeling in flow passages, improved drip enhancement for lower air side pressure drop and exceptional structural strength. The fill is specially designed to induce highly turbulent mixing of the air and water for heat transfer. This is made possible by forming the raw fill into corrugated panels on which there are small ridges. These ridges serve many purposes, one of which is to create agitation in both the water and the air in the tower. This increase in turbulence prevents channeling of the water and promotes better mixing of air and water, therefore improving heat transfer. In addition, special drainage tips allow high water loadings without excessive pressure drop. The fill is constructed of inert polyvinyl chloride, (PVC). It will not rot or decay and is formulated to withstand water temperatures of 130 F. The fill also has excellent fire resistant qualities providing a flame spread rating of 5 per ASTM-E84-81a. (The flame spread rating scale ranges from 0 for non-combustible to 100 for highly combustible). Because of the unique way in which the crossfluted sheets are bonded together, the structural integrity of the fill is greatly enhanced, making the fill usable as a working platform. A high temperature fill is available for water temperatures exceeding 130 F. Consult your EVAPCO representative for further details. EVAPAK FILL Consult the factory for construction details. *U.S. Patent No. 5,124,087 6

Optional Equipment Pan Freeze Protection Remote Sump Whenever a cooling tower is idle during sub-freezing weather, the water in the sump must be protected from freezing and damaging the pan. The simplest and most reliable method of accomplishing this is with a remote sump tank located in a heated space in the building under the tower. With this system, the water in the tower drains to the indoor tank whenever the pump is shut-off. When a tower is ordered for remote sump operation, the standard float valve and strainer are omitted, and the unit is provided with an oversized water out connection. When a remote sump is not possible, a supplementary means of heating the pan water must be provided. Electric Heaters Electric immersion heaters are available factory installed in the basin of the tower. They are sized to maintain a +40 F pan water temperature at 0 F ambient with the fans off. They are furnished with a combination thermostat/low water protection device to cycle the heater on when required and to prevent the heater elements from energizing unless they are completely submerged. All components are enclosed in rugged, weather proof enclosures for outdoor use. Heater control packages are available as an option. Contact your EVAPCO representative for further details. BASIN HEATER *See factory certified prints for detailed drawings. Unit No. KW* Unit No. KW* LSTB 5112 to 5512 4 LSTB 8P136 to 8P536 (2) 7 LSTB 5118 to 5718 (2) 3 LSTB 10112 to 10612 7 LSTB 8P112 to 8P512 5 LSTB 10118 to 10718 (2) 5 LSTB 8P118 to 8P618 (2) 4 LSTB 10124 to 10524 (2) 7 LSTB 8P124 to 8P524 (2) 5 LSTB 10136 to 10636 (2)10 * Electric heater selection based on 0 F ambient temperature. For alternate low ambient heater selections, consult the factory. Steam or Hot Water Coils Pan coils are available as an alternate to the electric heaters described above. Constructed of galvanized pipe installed in the cooling tower basin, they are supplied less controls and are ready for piping to an external steam or hot water source. Pan water heater controls should be interlocked with the water circulating pump to prevent their operation when the pump is energized. * Electric Water Level Control EVAPCO LSTB Cooling Towers are available with an optional electric water level control system in place of the standard mechanical makeup valve and float assembly. This package provides accurate control of the pan water level and does not require field adjustment, even under widely variable operating conditions. The control was designed by EVAPCO and consists of multiple heavy duty stainless steel electrodes. These electrodes are mounted external to the unit in a vertical stand pipe. For winter operation, the stand pipe must be wrapped with electric heating cable and insulated to protect it from freezing. The weather protected slow closing solenoid valve for the makeup water connection is factory supplied and is ready for piping to a water supply with a pressure between 20 psig (minimum) and 50 psig. (maximum). Vibration Isolators The fans on EVAPCO cooling towers are balanced and run virtually vibration free. In addition, the rotating mass is very small in relation to the total mass of the cooling tower, further reducing the possibility of objectionable vibration being transmitted to the building structure. As a result, vibration isolation is generally not required. In those cases where it is determined that vibration isolation is necessary, spring type vibration isolator rails can be furnished. The rails are constructed of heavy gauge G-235 hot-dip galvanized steel for superior corrosion resistance. Rails are designed to be mounted between the cooling tower and the supporting steel framework. They are 90% efficient and have approximately 1 static deflection. Rails are designed for wind loading up to 50 mph. It is important to note that vibration isolation must be installed continuously along the full length of the cooling tower on both sides of the unit. Point isolators may be used between the supporting steel and the building framework, but not between the unit and the supporting steel. Screened Bottom Panels Protective inlet screens are provided on the front of the fan section on the LSTB. Screens are not provided on the bottom of the fan section since most units are mounted on the roof or at ground level. If units are installed in an elevated position, bottom screens are recommended for safety protection. Other Options Available: Capacity Dampers and Controls Pony Motors Ladders Inverter Duty and 2 Speed Motors Steam Injectors Stainless Steel Fan Shafts Tapered Discharge Hoods Solid Bottom Panels 7

Applications Design EVAPCO LSTB Cooling Towers have heavy-duty construction and are designed for long, trouble-free operation. However, proper equipment selection, installation and maintenance are necessary to insure good unit performance. Some of the major considerations in the application of a cooling tower are presented below. For additional information, contact the factory. Air Circulation In reviewing the system design and unit location, it is important that enough fresh air is provided to enable proper unit performance. The best location is on an unobstructed roof top or on ground level away from walls and other barriers. Care must be taken when locating towers in wells or enclosures or next to high walls. The potential for recirculation of the hot, moist discharge air back into the fan intake exists. Recirculation raises the wet bulb temperature of the entering air causing the leaving water temperature to rise above design. For these cases, a discharge hood or ductwork should be provided to raise the overall unit height even with the adjacent wall, thereby reducing the chance of recirculation. For additional information see the EVAPCO Equipment Layout Manual. Engineering assistance is also available from the factory to identify potential recirculation problems and recommend solutions. Sound Attenuation The centrifugal fan design of the LSTB models operate at lower sound levels which make the units preferable for installations where noise is a concern. For extremely noise sensitive installations, the LSTB models may be supplied with inlet and/or discharge attenuation packages which greatly reduce the sound levels. Evapco offers Inlet and/or discharge attenuation packages with CTI Certified performance. Discharge attenuation quiets sound radiating from the top of the unit and features a tapered design with insulated walls acoustically lined with high density fiberglass. Inlet attenuation reduces sound radiated through the tower air intakes and consists of acoustically lined baffles to change the path of the air entry and capture radiated noise. Piping Cooling tower piping should be designed and installed in accordance with generally accepted engineering practices. All piping should be anchored by properly designed hangers and supports with allowance made for possible expansion and contraction. No external loads should be placed upon cooling tower connections, nor should any of the pipe supports be anchored to the unit framework. Maintaining the Recirculated Water System The cooling in a tower is accomplished by the evaporation of a portion of the recirculated spray water. As this water evaporates, it leaves behind all of its mineral content and impurities. Therefore, it is important to bleed-off an amount of water equal to that which is evaporated to prevent the buildup of impurities. If this is not done, the mineral content and/or the corrosive nature of the water will continue to increase. This will ultimately result in heavy scaling or a corrosive condition. Bleed-off A bleed line should be installed in the piping, external to the unit. The bleed line must be properly sized for the application and provided with a metering connection and globe valve. The recommended bleed off for a cooling tower is equivalent to the evaporation rate of 3 gpm per 100 tons of cooling. If the make-up water supplying the unit is relatively free of impurities, it may be possible to cut back the bleed, but the unit must be checked frequently to make sure scale is not forming. Make-up water pressure must be maintained between 20 and 50 psig for proper operation of the float valve. Water Treatment In some cases the make-up water will be so high in mineral content that a normal bleed-off will not prevent scaling. In this case water treatment will be required and a reputable water treatment company familiar with the local water conditions should be consulted. Any chemical water treatment used must be compatible with the stainless or galvanized construction of the unit. The ph of the water should be maintained between 6.5 and 8.0. In order to prevent white rust, the galvanized steel in the unit may require routine passivation of the steel when operating in higher ph levels. Batch chemical feeding is not recommended because it does not afford the proper degree of control. If acid cleaning is required extreme caution must be exercised and only inhibited acids compatible with galvanized steel construction should be used. Control of Biological Contamination Water quality should be checked regularly for biological contamination. If biological contamination is detected, a more aggressive water treatment and mechanical cleaning program should be undertaken. The water treatment program should be performed by a qualified water treatment company. It is important that all internal surfaces be kept clean of accumulated dirt and sludge. In addition, the drift eliminators should be maintained in good operating condition. Note: The location of the cooling tower must be considered during the equipment layout stages of a project. It is important to prevent the discharge air (potential of biological contamination) from being introduced into the fresh air intakes of the building. 8 Mark Owned by the Cooling Technology Institute.

Specifications Furnish and install as shown on the plans an EVAPCO Model blow-through cooling tower. Each unit shall have the capacity to cool GPM of water from F to F with a F entering wet bulb temperature. The tower shall operate against w.g. external static pressure. Unit height shall not exceed. Additionally, the thermal performance shall be certified by the Cooling Technology Institute in accordance with CTI Standard 201. Non-CTI Certified units will not be acceptable. Basin and Casing The basin and casing shall be constructed of G-235 hotdip galvanized steel for long life and durability. The heat transfer section shall be removable from the pan to provide easy handling and rigging. The basin/fan section shall include fans and drives mounted and aligned at the factory. These items shall be located in the dry entering air stream to provide maximum service life and easy maintenance. Standard pan accessories shall include circular access doors, stainless steel strainers, and brass make-up valve with unsinkable, foam filled plastic float. Centrifugal Fans/Drives Fans shall be forwardly curved centrifugal type of hot dip galvanized construction. The fans shall be factory installed into the fan/pan section, and statically and dynamically balanced for vibration free operation. Fans shall be mounted on either a solid steel shaft or a hollow steel shaft with forged bearing journals. The fan shaft shall be supported by heavy-duty, self-aligning bearings with cast iron housings and lubrication fittings for maintenance. The fan drives shall be V-belt type with taper lock sheaves designed for 150% of the motor nameplate horsepower. Fan Motor horsepower T.E.F.C. ball bearing fan motor(s) with 1.15 service factor shall be furnished suitable for outdoor service on volts, hertz, and phase. Motor(s) shall be mounted on an adjustable base. Fill Section* The cooling tower fill shall be PVC (Polyvinyl Chloride) of cross-fluted design for optimum heat transfer and efficiency. The cross-fluted sheets shall be bonded together for strength and durability. The PVC fill shall be selfextinguishing for fire resistance with a flame spread rating of 5 per ASTM E84-81a. It shall also be resistant to rot, decay or biological attack. Water Distribution System The spray header and branches shall be constructed of Schedule 40, polyvinyl chloride (PVC) pipe for corrosion resistance and shall have a steel connection to attach the external piping. The water shall be distributed over the fill by precision molded ABS spray nozzles with large 3 8 by 1 inch orifice openings and integral sludge ring to eliminate clogging. The internal tower water distribution piping shall be removable for cleaning purposes. Eliminators The eliminators shall be constructed of inert polyvinyl chloride (PVC) that has been specially treated to resist ultra violet light. Assembled in easily handled sections, the eliminator shall incorporate three changes in air direction to assure removal of entrained moisture from the discharge air stream. The drift rate shall not exceed 0.001% of the recirculated flow rate. Finish All pan and casing materials shall be constructed of G- 235 heavy gauge mill hot-dip galvanized steel for maximized protection against corrosion. During fabrication, all panel edges shall be coated with a 95% pure zinccompound. Coated finishes shall not be acceptable. * The LSTB uses the patented EVAPAK fill (US Patent No. 5,124,087) which is designed to induce highly turbulent mixing of the air and water for superior heat transfer. 9

Thermal Performance MODELS LSTB 5112 TO 5718 Thermal performance certified by the Cooling Technology Institute (CTI) in accordance with CTI Standard STD-201 To Make a Selection: Locate the column with the desired operating temperature conditions. Read down the column until you find the GPM equal to or greater than the flow required. Read horizontally to the left to find the model number of the unit that will perform the duty. COOLING CAPACITY IN GPM TEMP F EWT 90 95 90 95 90 95 90 95 95 100 MOTOR LWT 80 80 80 80 80 80 80 80 85 85 MODEL NO. HP WB 66 66 68 68 70 70 72 72 75 75 LSTB 5112 (1) 20 643 490 579 452 516 403 446 355 579 456 LSTB 5212 (1) 20 694 542 633 503 568 450 496 399 633 507 LSTB 5312 (1) 25 734 578 671 538 604 480 531 428 671 542 LSTB 5412 (1) 25 777 610 710 567 638 509 560 457 710 572 LSTB 5512 (1) 30 813 641 744 597 670 538 589 482 744 602 LSTB 5118 (1) 25 909 693 815 638 726 570 628 497 815 643 LSTB 5218 (1) 30 973 739 882 682 778 610 672 538 882 688 LSTB 5318 (1) 40 1036 801 942 738 841 654 727 583 942 745 LSTB 5418 (1) 30 1056 819 961 758 859 677 747 606 961 764 LSTB 5518 (1) 40 1133 888 1034 822 929 734 811 653 1034 829 LSTB 5618 (1) 40 1185 937 1084 873 978 785 862 706 1084 880 LSTB 5718 (1) 50 1241 976 1135 909 1020 821 897 739 1135 916 COOLING CAPACITY IN GPM TEMP F EWT 95 100 95 97 100 102 95 97 100 102 MOTOR LWT 85 85 85 87 85 87 85 87 85 87 MODEL NO. HP WB 76 76 78 78 78 78 80 80 80 80 LSTB 5112 (1) 20 544 430 467 572 369 448 379 490 312 393 LSTB 5212 (1) 20 596 479 518 625 414 499 424 542 355 440 LSTB 5312 (1) 25 632 512 554 663 443 534 454 578 380 470 LSTB 5412 (1) 25 668 541 584 701 472 563 482 610 407 498 LSTB 5512 (1) 30 701 570 614 735 498 592 510 641 427 526 LSTB 5118 (1) 25 762 606 659 803 523 632 539 693 432 558 LSTB 5218 (1) 30 821 649 704 869 560 676 575 739 466 596 LSTB 5318 (1) 40 884 698 764 929 605 731 618 801 509 639 LSTB 5418 (1) 30 902 721 782 949 626 752 641 819 536 662 LSTB 5518 (1) 40 973 783 848 1021 675 815 691 888 580 716 LSTB 5618 (1) 40 1023 833 899 1071 729 866 745 937 628 769 LSTB 5718 (1) 50 1068 869 935 1121 763 902 780 976 658 804 Note: For alternate selections and conditions other than those stated, consult your ies selection program or local EVAPCO representative. 10 Mark Owned by the Cooling Technology Institute.

Engineering Data and Dimensions LSTB 5112 THRU 5512 LSTB 5118 THRU 5718 SMALL CENTRIFUGAL FAN MODELS LSTB 5112 TO 5718 WEIGHT DIMENSIONS CONNECTIONS (INCHES) FAN AIR MODEL NO. MOTOR FLOW WATER WATER MAKE OVER NO. SHIPPING OPERATING FANS HP* CFM H L P C IN OUT UP DRAIN FLOW LSTB 5112 4,160 6,280 4 20 38,700 11' 6-7/8" 11' 11-1/2" 10' 8-1/4" 6' 5-3/4" 6" 6" 1" 2" 3" LSTB 5212 4,270 6,390 4 20 37,600 12' 6-7/8" 11' 11-1/2" 11' 8-1/4" 7' 5-3/4" 6" 6" 1" 2" 3" LSTB 5312 4,300 6,420 4 25 40,400 12' 6-7/8" 11' 11-1/2" 11' 8-1/4" 7' 5-3/4" 6" 6" 1" 2" 3" LSTB 5412 4,410 6,530 4 25 39,500 13' 6-7/8" 11' 11-1/2" 12' 8-1/4" 8' 5-3/4" 6" 6" 1" 2" 3" LSTB 5512 4,460 6,580 4 30 41,800 13' 6-7/8" 11' 11-1/2" 12' 8-1/4" 8' 5-3/4" 6" 6" 1" 2" 3" LSTB 5118 6,210 9,400 6 25 55,100 11' 6-7/8" 18' 1/8" 10' 8-1/4" 6' 5-3/4" 6" 6" 2" 2" 3" LSTB 5218 6,260 9,450 6 30 58,400 11' 6-7/8" 18' 1/8" 10' 8-1/4" 6' 5-3/4" 6" 6" 2" 2" 3" LSTB 5318 6,420 9,610 6 40 64,000 11' 6-7/8" 18' 1/8" 10' 8-1/4" 6' 5-3/4" 6" 6" 2" 2" 3" LSTB 5418 6,380 9,570 6 30 56,800 12' 6-7/8" 18' 1/8" 11' 8-1/4" 7' 5-3/4" 6" 6" 2" 2" 3" LSTB 5518 6,540 9,730 6 40 62,200 12' 6-7/8" 18' 1/8" 11' 8-1/4" 7' 5-3/4" 6" 6" 2" 2" 3" LSTB 5618 6,700 9,890 6 40 60,800 13' 6-7/8" 18' 1/8" 12' 8-1/4" 8' 5-3/4" 6" 6" 2" 2" 3" LSTB 5718 6,710 9,900 6 50 63,200 13' 6-7/8" 18' 1/8" 12' 8-1/4" 8' 5-3/4" 6" 6" 2" 2" 3" NOTES: 1. An adequately sized bleed line must be installed in the cooling tower system to prevent build-up of impurities in the recirculated water. 2. Connections 6 or smaller are MPT. Connections larger than 6 are Beveled For Welding. (BFW) 3. Do not use catalog drawings for certified prints. Dimensions are subject to change. * For external static pressure up to 1 2, use next size fan motor. 11

Thermal Performance MODELS LSTB 8P112 TO 8P536 Thermal performance certified by the Cooling Technology Institute (CTI) in accordance with CTI Standard STD-201 To Make a Selection: Locate the column with the desired operating temperature conditions. Read down the column until you find the GPM equal to or greater than the flow required. Read horizontally to the left to find the model number of the unit that will perform the duty. COOLING CAPACITY IN GPM TEMP F EWT 90 95 90 95 90 95 90 95 95 100 MOTOR LWT 80 80 80 80 80 80 80 80 85 85 MODEL NO. HP WB 66 66 68 68 70 70 72 72 75 75 LSTB 8P112 (1) 30 945 725 867 663 762 588 657 518 876 677 LSTB 8P212 (1) 40 1041 805 958 737 845 656 730 577 968 753 LSTB 8P312 (1) 40 1132 891 1047 822 932 738 815 657 1056 838 LSTB 8P412 (1) 40 1179 936 1093 868 977 786 861 706 1102 884 LSTB 8P512 (1) 50 1261 1004 1170 931 1048 843 924 758 1180 948 LSTB 8P118 (1) 40 1368 1047 1254 957 1101 848 948 746 1266 977 LSTB 8P218 (1) 50 1477 1136 1357 1040 1194 923 1030 812 1370 1063 LSTB 8P318 (1) 40 1500 1173 1384 1080 1228 968 1071 860 1397 1102 LSTB 8P418 (1) 50 1611 1264 1489 1165 1323 1046 1155 931 1502 1188 LSTB 8P518 (1) 60 1707 1343 1579 1239 1405 1113 1229 991 1593 1263 LSTB 8P618 (1) 60 1778 1412 1648 1310 1474 1185 1299 1064 1662 1333 LSTB 8P124 (2) 25 1949 1522 1798 1402 1595 1256 1390 1116 1814 1430 LSTB 8P224 (2) 40 2081 1609 1917 1474 1690 1311 1461 1155 1935 1505 LSTB 8P324 (2) 40 2264 1781 2094 1643 1863 1476 1629 1315 2112 1675 LSTB 8P424 (2) 40 2357 1873 2186 1737 1955 1572 1723 1412 2204 1768 LSTB 8P524 (2) 50 2522 2008 2340 1862 2095 1686 1847 1516 2360 1896 LSTB 8P136 (3) 30 2835 2175 2602 1989 2286 1765 1970 1553 2628 2032 LSTB 8P236 (3) 40 3122 2414 2875 2211 2535 1967 2191 1732 2903 2258 LSTB 8P336 (3) 40 3396 2672 3140 2465 2795 2214 2444 1972 3169 2513 LSTB 8P436 (3) 40 3536 2809 3278 2605 2932 2358 2584 2117 3307 2652 LSTB 8P536 (3) 50 3784 3011 3510 2793 3143 2529 2771 2273 3540 2844 COOLING CAPACITY IN GPM TEMP F EWT 95 100 95 97 100 102 95 97 100 102 MOTOR LWT 85 85 85 87 85 87 85 87 85 87 MODEL NO. HP WB 76 76 78 78 78 78 80 80 80 80 LSTB 8P112 (1) 30 822 637 705 872 554 679 567 741 459 585 LSTB 8P212 (1) 40 910 709 782 964 618 754 632 822 513 652 LSTB 8P312 (1) 40 997 793 868 1052 699 839 714 908 589 735 LSTB 8P412 (1) 40 1043 839 914 1098 747 885 762 954 638 783 LSTB 8P512 (1) 50 1117 900 979 1176 802 949 818 1023 685 840 LSTB 8P118 (1) 40 1188 919 1016 1261 799 979 818 1071 662 844 LSTB 8P218 (1) 50 1286 998 1103 1364 868 1064 890 1161 720 919 LSTB 8P318 (1) 40 1317 1041 1142 1391 916 1104 936 1197 771 964 LSTB 8P418 (1) 50 1417 1123 1231 1496 989 1190 1011 1290 834 1041 LSTB 8P518 (1) 60 1504 1195 1308 1587 1054 1265 1077 1370 889 1108 LSTB 8P618 (1) 60 1573 1266 1378 1656 1126 1335 1149 1439 962 1180 LSTB 8P124 (2) 25 1710 1350 1481 1807 1187 1432 1214 1553 999 1250 LSTB 8P224 (2) 40 1819 1418 1564 1927 1235 1508 1265 1644 1025 1305 LSTB 8P324 (2) 40 1994 1585 1735 2104 1398 1678 1429 1817 1179 1470 LSTB 8P424 (2) 40 2086 1679 1827 2196 1493 1771 1524 1908 1275 1565 LSTB 8P524 (2) 50 2235 1800 1959 2352 1603 1899 1636 2045 1371 1679 LSTB 8P136 (3) 30 2465 1911 2114 2617 1661 2036 1701 2223 1377 1756 LSTB 8P236 (3) 40 2729 2127 2346 2891 1853 2262 1897 2466 1538 1957 LSTB 8P336 (3) 40 2992 2378 2603 3157 2097 2517 2143 2725 1768 2205 LSTB 8P436 (3) 40 3129 2518 2741 3295 2240 2656 2286 2863 1913 2348 LSTB 8P536 (3) 50 3352 2701 2938 3527 2405 2848 2453 3068 2056 2519 Note: For alternate selections and conditions other than those stated, consult your ies selection program or local EVAPCO representative. 12 Mark Owned by the Cooling Technology Institute.

Engineering Data and Dimensions LSTB 8P112 THRU 8P512 LSTB 8P118 THRU 8P618 LSTB 8P124 THRU 8P524 LSTB 8P136 THRU 8P536 LARGE CENTRIFUGAL FAN MODELS NOTES: 1. An adequately sized bleed line must be installed in the cooling tower system to prevent build-up of impurities in the recirculated water. 2. Connections 6 or smaller are MPT. Connections larger than 6 are Beveled For Welding. (BFW) 3. Do not use catalog drawings for certified prints. Dimensions are subject to change. * For external static pressure up to 1 2, use next size fan motor. LSTB 8P112 TO 8P536 WEIGHT DIMENSIONS CONNECTIONS (INCHES) FAN AIR MODEL NO. MOTOR FLOW WATER WATER MAKE OVER NO. SHIPPING OPERATING FANS HP* CFM H L P C J IN OUT UP DRAIN FLOW LSTB 8P112 5,300 8,780 2 30 58,400 12' 6-3/8" 11' 11-3/4" 11' 6-3/4" 5' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P212 5,460 8,940 2 40 63,800 12' 6-3/8" 11' 11-3/4" 11' 6-3/4" 5' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P312 5,800 9,280 2 40 62,100 13' 6-3/8" 11' 11-3/4" 12' 6-3/4" 6' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P412 6,140 9,610 2 40 60,100 14' 6-3/8" 11' 11-3/4" 13' 6-3/4" 7' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P512 6,150 9,620 2 50 64,300 14' 6-3/8" 11' 11-3/4" 13' 6-3/4" 7' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P118 7,800 13,150 3 40 84,800 12' 6-3/8" 18' 0" 11' 6-3/4" 5' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P218 7,810 13,160 3 50 90,800 12' 6-3/8" 18' 0" 11' 6-3/4" 5' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P318 8,290 13,640 3 40 82,600 13' 6-3/8" 18' 0" 12' 6-3/4" 6' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P418 8,300 13,650 3 50 88,500 13' 6-3/8" 18' 0" 12' 6-3/4" 6' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P518 8,520 13,860 3 60 93,500 13' 6-3/8" 18' 0" 12' 6-3/4" 6' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P618 9,000 14,350 3 60 90,600 14' 6-3/8" 18' 0" 13' 6-3/4" 7' 3" 6-1/2" 8" 8" 2" 2" 3" LSTB 8P124 10,880 18,070 4 (2) 25 107,500 13' 6-3/8" 24' 1" 12' 6-3/4" 6' 3" 7-1/2" (2)8" 10" 2" 2" 3" LSTB 8P224 10,620 17,810 4 (2) 40 127,500 12' 6-3/8" 24' 1" 11' 6-3/4" 5' 3" 7-1/2" (2)8" 10" 2" 2" 3" LSTB 8P324 11,300 18,490 4 (2) 40 124,200 13' 6-3/8" 24' 1" 12' 6-3/4" 6' 3" 7-1/2" (2)8" 10" 2" 2" 3" LSTB 8P424 11,960 19,150 4 (2) 40 120,100 14' 6-3/8" 24' 1" 13' 6-3/4" 7' 3" 7-1/2" (2)8" 10" 2" 2" 3" LSTB 8P524 11,980 19,170 4 (2) 50 128,600 14' 6-3/8" 24' 1" 13' 6-3/4" 7' 3" 7-1/2" (2)8" 10" 2" 2" 3" LSTB 8P136 15,690 26,220 6 (3) 30 175,200 12' 6-3/8" 36' 2-1/4" 11' 6-3/4" 5' 3" 6-1/2" (3)8" (2)8" (2)2" (2)2" (2)3" LSTB 8P236 16,170 26,700 6 (3) 40 191,300 12' 6-3/8" 36' 2-1/4" 11' 6-3/4" 5' 3" 6-1/2" (3)8" (2)8" (2)2" (2)2" (2)3" LSTB 8P336 17,190 27,720 6 (3) 40 186,300 13' 6-3/8" 36' 2-1/4" 12' 6-3/4" 6' 3" 6-1/2" (3)8" (2)8" (2)2" (2)2" (2)3" LSTB 8P436 18,190 28,720 6 (3) 40 180,200 14' 6-3/8" 36' 2-1/4" 13' 6-3/4" 7' 3" 6-1/2" (3)8" (2)8" (2)2" (2)2" (2)3" LSTB 8P536 18,220 28,750 6 (3) 50 193,000 14' 6-3/8" 36' 2-1/4" 13' 6-3/4" 7' 3" 6-1/2" (3)8" (2)8" (2)2" (2)2" (2)3" 13

Thermal Performance Thermal performance certified by the Cooling Technology MODELS LSTB 10112 TO 10636 Institute (CTI) in accordance with CTI Standard STD-201 To Make a Selection: Locate the column with the desired operating temperature conditions. Read down the column until you find the GPM equal to or greater than the flow required. Read horizontally to the left to find the model number of the unit that will perform the duty. COOLING CAPACITY IN GPM TEMP F EWT 90 95 90 95 90 95 90 95 95 100 MOTOR LWT 80 80 80 80 80 80 80 80 85 85 MODEL NO. HP WB 66 66 68 68 70 70 72 72 75 75 LSTB 10112 (1) 30 1253 979 1156 902 1026 808 894 718 1166 920 LSTB 10212 (1) 40 1374 1078 1269 994 1129 893 986 794 1281 1014 LSTB 10312 (1) 40 1432 1137 1328 1054 1187 953 1046 855 1339 1073 LSTB 10412 (1) 50 1474 1161 1363 1071 1214 963 1062 858 1375 1092 LSTB 10512 (1) 50 1533 1219 1422 1130 1272 1023 1121 919 1434 1151 LSTB 10612 (1) 60 1620 1290 1503 1196 1346 1083 1187 974 1516 1218 LSTB 10118 (2) 25 1734 1327 1589 1212 1395 1075 1201 945 1605 1238 LSTB 10218 (2) 30 1846 1418 1696 1297 1491 1152 1285 1014 1712 1326 LSTB 10318 (2) 25 1902 1487 1755 1370 1557 1227 1358 1091 1771 1397 LSTB 10418 (2) 30 2017 1581 1863 1457 1655 1307 1445 1163 1880 1486 LSTB 10518 (2) 30 2105 1670 1950 1548 1743 1399 1536 1255 1967 1576 LSTB 10618 (2) 40 2209 1739 2043 1605 1819 1442 1591 1285 2061 1636 LSTB 10718 (2) 40 2298 1827 2132 1694 1907 1534 1681 1377 2150 1725 LSTB 10124 (2) 40 2519 1939 2316 1777 2039 1578 1760 1388 2338 1815 LSTB 10224 (2) 40 2747 2156 2539 1989 2258 1786 1972 1589 2562 2028 LSTB 10324 (2) 50 2947 2322 2727 2143 2429 1926 2125 1716 2751 2185 LSTB 10424 (2) 50 3066 2438 2844 2261 2544 2046 2243 1838 2868 2301 LSTB 10524 (2) 60 3240 2580 3007 2393 2692 2167 2374 1948 3032 2436 LSTB 10136 (3) 40 3779 2909 3473 2665 3058 2367 2640 2083 3507 2722 LSTB 10236 (3) 40 4121 3235 3808 2983 3386 2679 2958 2383 3842 3042 LSTB 10336 (3) 50 4421 3482 4090 3214 3643 2889 3187 2574 4126 3277 LSTB 10436 (3) 50 4600 3657 4266 3391 3816 3070 3364 2757 4302 3452 LSTB 10536 (3) 60 4861 3870 4510 3589 4039 3250 3561 2922 4549 3654 LSTB 10636 (3) 75 5199 4146 4826 3847 4325 3485 3817 3136 4867 3917 COOLING CAPACITY IN GPM TEMP F EWT 95 100 95 97 100 102 95 97 100 102 MOTOR LWT 85 85 85 87 85 87 85 87 85 87 MODEL NO. HP WB 76 76 78 78 78 78 80 80 80 80 LSTB 10112 (1) 30 1100 869 953 1162 764 921 782 999 643 805 LSTB 10212 (1) 40 1209 959 1050 1276 844 1016 863 1100 712 889 LSTB 10312 (1) 40 1267 1019 1109 1334 906 1075 924 1158 773 949 LSTB 10412 (1) 50 1299 1034 1131 1370 912 1094 932 1184 770 959 LSTB 10512 (1) 50 1357 1093 1189 1429 972 1152 992 1242 831 1019 LSTB 10612 (1) 60 1436 1157 1259 1511 1030 1220 1051 1314 881 1079 LSTB 10118 (2) 25 1505 1164 1288 1598 1012 1241 1036 1357 838 1069 LSTB 10218 (2) 30 1607 1246 1378 1705 1084 1328 1110 1449 898 1146 LSTB 10318 (2) 25 1670 1320 1447 1764 1161 1399 1187 1518 977 1222 LSTB 10418 (2) 30 1773 1405 1539 1873 1237 1488 1264 1613 1042 1301 LSTB 10518 (2) 30 1861 1496 1629 1960 1329 1579 1357 1702 1134 1394 LSTB 10618 (2) 40 1947 1548 1695 2054 1366 1639 1396 1774 1152 1436 LSTB 10718 (2) 40 2035 1638 1782 2142 1457 1727 1487 1862 1245 1527 LSTB 10124 (2) 40 2197 1706 1885 2328 1484 1818 1521 1982 1231 1571 LSTB 10224 (2) 40 2418 1917 2100 2552 1689 2031 1727 2200 1423 1778 LSTB 10324 (2) 50 2598 2067 2262 2741 1824 2188 1864 2368 1540 1917 LSTB 10424 (2) 50 2715 2186 2378 2858 1945 2305 1985 2484 1661 2038 LSTB 10524 (2) 60 2871 2314 2517 3021 2060 2440 2102 2629 1763 2158 LSTB 10136 (3) 40 3295 2559 2827 3493 2227 2727 2282 2974 1847 2356 LSTB 10236 (3) 40 3627 2876 3150 3828 2533 3047 2590 3300 2135 2667 LSTB 10336 (3) 50 3897 3101 3393 4111 2736 3282 2796 3552 2309 2876 LSTB 10436 (3) 50 4072 3278 3567 4287 2917 3457 2977 3726 2492 3057 LSTB 10536 (3) 60 4307 3471 3776 4532 3091 3660 3153 3943 2644 3237 LSTB 10636 (3) 75 4610 3721 4046 4849 3314 3923 3381 4224 2839 3471 Note: For alternate selections and conditions other than those stated, consult your ies selection program or local EVAPCO representative. 14 Mark Owned by the Cooling Technology Institute.

Engineering Data and Dimensions LSTB 10112 THRU 10612 LSTB 10118 THRU 10718 LSTB 10124 THRU 10524 LSTB 10136 THRU 10636 LARGE CENTRIFUGAL FAN MODELS LSTB 10112 TO 10636 WEIGHT DIMENSIONS CONNECTIONS (INCHES) FAN AIR MODEL NO. MOTOR FLOW WATER WATER MAKE OVER NO. SHIPPING OPERATING FANS HP* CFM H L P C J IN OUT UP DRAIN FLOW LSTB 10112 7,740 13,650 3 30 69,000 15' 3/8" 11' 11-5/8" 14' 3/4" 6' 5-7/8" 6-7/8" 8" 8" 2" 3" 4" LSTB 10212 7,900 13,810 3 40 75,600 15' 3/8" 11' 11-5/8" 14' 3/4" 6' 5-7/8" 6-7/8" 8" 8" 2" 3" 4" LSTB 10312 7,910 13,820 3 40 73,800 16' 3/8" 11' 11-5/8" 15' 3/4" 7' 5-7/8" 6-7/8" 8" 8" 2" 3" 4" LSTB 10412 8,310 14,230 3 50 81,000 15' 3/8" 11' 11-5/8" 14' 3/4" 6' 5-7/8" 6-7/8" 8" 8" 2" 3" 4" LSTB 10512 8,320 14,240 3 50 79,200 16' 3/8" 11' 11-5/8" 15' 3/4" 7' 5-7/8" 6-7/8" 8" 8" 2" 3" 4" LSTB 10612 8,540 14,450 3 60 83,900 16' 3/8" 11' 11-5/8" 15' 3/4" 7' 5-7/8" 6-7/8" 8" 8" 2" 3" 4" LSTB 10118 11,040 20,000 4 (2) 25 110,600 14' 3/8" 18' 1/4" 13' 3/4" 5' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10218 11,140 20,100 4 (2) 30 117,100 14' 3/8" 18' 1/4" 13' 3/4" 5' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10318 11,660 20,620 4 (2) 25 107,500 15' 3/8" 18' 1/4" 14' 3/4" 6' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10418 11,760 20,720 4 (2) 30 113,900 15' 3/8" 18' 1/4" 14' 3/4" 6' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10518 12,080 21,040 4 (2) 30 111,300 16' 3/8" 18' 1/4" 15' 3/4" 7' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10618 12,390 21,350 4 (2) 40 124,700 15' 3/8" 18' 1/4" 14' 3/4" 6' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10718 12,710 21,670 4 (2) 40 121,900 16' 3/8" 18' 1/4" 15' 3/4" 7' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10124 14,510 26,690 6 (2) 40 155,400 14' 3/8" 24' 3/4" 13' 3/4" 5' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10224 15,340 27,510 6 (2) 40 151,200 15' 3/8" 24' 3/4" 14' 3/4" 6' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10324 15,360 27,530 6 (2) 50 162,000 15' 3/8" 24' 3/4" 14' 3/4" 6' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10424 16,180 28,360 6 (2) 50 158,400 16' 3/8" 24' 3/4" 15' 3/4" 7' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10524 16,610 28,790 6 (2) 60 163,600 16' 3/8" 24' 3/4" 15' 3/4" 7' 5-7/8" 7-3/4" (2)8" 10" 2" 3" 4" LSTB 10136 22,640 40,010 9 (3) 40 233,100 14' 3/8" 36' 1-7/8" 13' 3/4" 5' 5-7/8" 7-3/4" (3)8" (2)10" 3" 3" 4" LSTB 10236 23,880 41,240 9 (3) 40 226,800 15' 3/8" 36' 1-7/8" 14' 3/4" 6' 5-7/8" 7-3/4" (3)8" (2)10" 3" 3" 4" LSTB 10336 23,910 41,270 9 (3) 50 243,000 15' 3/8" 36' 1-7/8" 14' 3/4" 6' 5-7/8" 7-3/4" (3)8" (2)10" 3" 3" 4" LSTB 10436 25,150 42,510 9 (3) 50 237,700 16' 3/8" 36' 1-7/8" 15' 3/4" 7' 5-7/8" 7-3/4" (3)8" (2)10" 3" 3" 4" LSTB 10536 25,790 43,160 9 (3) 60 251,800 16' 3/8" 36' 1-7/8" 15' 3/4" 7' 5-7/8" 7-3/4" (3)8" (2)10" 3" 3" 4" LSTB 10636 26,090 43,460 9 (3) 75 269,000 16' 5-3/8" 36' 1-7/8" 15' 3/4" 7' 10-7/8" 7-3/4" (3)8" (2)10" 3" 3" 4" NOTES: 1. An adequately sized bleed line must be installed in the cooling tower system to prevent build-up of impurities in the recirculated water. 2. Connections 6 or smaller are MPT. Connections larger than 6 are Beveled For Welding. (BFW) 3. Do not use catalog drawings for certified prints. Dimensions are subject to change. * For external static pressure up to 1 2, use next size fan motor. 15

E VAPCO P RODUCTS ARE M ANUFACTURED W ORLDWIDE World Headquarters/ Research and Development Center EVAPCO Locations EVAPCO, Inc. World Headquarters Research/Development Center EVAPCO, Inc. P.O. Box 1300 Westminster, MD 21158 USA Phone: (410) 756-2600 Fax: (410) 756-6450 E-mail: marketing@evapco.com EVAPCO, Inc. 5151 Allendale Lane Taneytown, MD 21787 USA Phone: (410) 756-2600 Fax: (410) 756-6450 E-mail: marketing@evapco.com EVAPCO Midwest 1723 York Road Greenup, IL 62428 USA Phone: (217) 923-3431 Fax: (217) 923-3300 E-mail: evapcomw@rr1.net EVAPCO West 1900 West Almond Avenue Madera, CA 93637 USA Phone: (559) 673-2207 Fax: (559) 673-2378 E-mail: contact@evapcowest.com EvapTech, Inc. A wholly owned subsidiary of Evapco, Inc. 8331 Nieman Road Lenexa, KS 66214 Phone: (913) 322-5165 Fax: (913) 322-5166 E-mail: marketing@evaptechinc.com EVAPCO...Taking Quality and Service to a Higher Level! EVAPCO Engineering and Sales Offices Worldwide EVAPCO Asia/Pacific EVAPCO China Suite D, 23rd Floor, Majesty Building 138 Pudong Avenue Shanghai, 200120, P.R. China Phone: (86) 21-5877-3980 Fax: (86) 21-5877-2928 E-mail: evapcochina@evapcochina.com Rooftop Air Units Sales Office EVAPCO Iowa 1234 Brady Boulevard Owatonna, MN 55060 USA Phone: (507) 446-8005 Fax: (507) 446-8239 E-mail: evapcomn@evapcomn.com Refrigeration Valves & Systems Corporation A wholly owned subsidiary of Evapco, Inc. 1520 Crosswind Drive Bryan, TX 77808 USA Phone: (979) 778-0095 Fax: (979) 778-0030 E-mail: rvs@rvscorp.com McCormick Coil Company, Inc. A wholly owned subsidiary of Evapco, Inc. P.O. Box 1727 6333 S.W. Lakeview Boulevard Lake Oswego, OR 97035 USA Phone: (503) 639-2137 Fax: (503) 639-1800 E-mail: mail@mmccoil.com EVAPCO Iowa 925 Quality Drive Lake View, IA 51450 USA Phone: (712) 657-3223 Fax: (712) 657-3226 EVAPCO Europe EVAPCO Europe, N.V. Heersterveldweg 19 Industriezone, Tongeren-Oost 3700 Tongeren, Belgium Phone: (32) 12-395029 Fax: (32) 12-238527 E-mail: evapco.europe@evapco.be EVAPCO Europe Sales Office EVAPCO Europe, GmbH Bovert 22 D-40670 Meersbusch, Germany Phone: (49) 2159-69560 Fax: (49) 2159-695611 E-mail: sturies@evapco.de EVAPCO Products are Manufactured Worldwide Tower Components, Inc. A wholly owned subsidiary of Evapco, Inc. 5960 US HWY 64E Ramseur, NC 27316 Phone: (336) 824-2102 Fax: (336) 824-2190 E-mail: towercomp@earthlink.net EVAPCO Europe, N.V. Heersterveldweg 19 Industriezone, Tongeren-Oost 3700 Tongeren, Belgium Phone: (32) 12-395029 Fax: (32) 12-238527 E-mail: evapco.europe@evapco.be EVAPCO Europe, S.r.l. Via Ciro Menotti 10 I-20017 Passirana di Rho Milan, Italy Phone: (39) 02-939-9041 Fax: (39) 03-935-00840 E-mail: evapcoeurope@evapco.it EVAPCO Europe, S.r.l. Via Dosso 2 23020 Piateda Sondrio, Italy Evapco S.A. (Pty.) Ltd. 18 Quality Road Isando 1600 Republic of South Africa Phone: (27)11 392-6630 Fax: (27)11 392-6615 E-mail: evapco@icon.co.za EvapTech, Inc. Field Erected Division EvapTech, Inc. A wholly owned subsidiary of Evapco, Inc. 8331 Nieman Road Lenexa, KS 66214 Phone: (913) 322-5165 Fax: (913) 322-5166 E-mail: marketing@evaptechinc.com Tower Components, Inc. Components Division Tower Components, Inc. A wholly owned subsidiary of Evapco, Inc. 5960 US HWY 64E Ramseur, NC 27316 Phone: (336) 824-2102 Fax: (336) 824-2190 E-mail: towercomp@earthlink.net Beijing EVAPCO Refrigeration Equipment Co., Ltd. Yan Qi Industrial Development District Huai Rou County, Beijing, P.R. China Postal Code 101407 Phone: (86) 10-6166-7238 Fax: (86) 10-6166-7395 E-mail: evapcobj@evapcochina.com Shanghai Hezhong EVAPCO Refrigeration Equipment Co., Ltd. 855 Yang Tai Road Bao Shan Area, Shanghai, P.R. China Postal Code 201901 Phone: (86) 21-5680-5298 Fax: (86) 21-5680-1545 E-mail: evapcosh@evapcochina.com Aqua-Cool Towers (Pty.) Ltd. 34-42 Melbourne Street P.O. Box 436 Riverstone, N.S.W. Australia 2765 Phone: (61) 29 627-3332 Fax: (61) 29 627-1715 E-mail: sales@aquacoolingtowers.com.au Tiba Engineering Industries Co. 92 Asma Fahmi St. ARD El-Golf-Heliopolis, Cairo, Egypt Phone: (202) 290-7483/(202) 291-3610 Fax: (202) 290-0892/(202) 414-5611 E-mail: mansgroup@tedata.net.eg 5M/0105/YGS Visit EVAPCO s Website at: http://www.evapco.com Bulletin 305