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1 Bulletin 337-E L O S E D M O U L D E D E H N O L O G Y I N D U E D D R A F, O U N E R F L O W O O L I N G O W E R S (241 O 5315 kw) P R O V E N E H N O L O G Y F O R D E M A N D I N G E N V I R O N M E N S! E R I F I E D E N I S O Mr. Goodower Mark owned by the ooling echnology Institute

2 HE EVAPO MOULDED EHNOLOGY SERIES-FIBREGLASS EVAPO, Inc. continues its dedication to making advancements in cooling tower technology. he M cooling tower is an industry first offering total corrosion resistance with precision moulded LRM panels. he M combines Evapco's signature features of easy maintenance, efficient operation and low sound with total corrosion resistance. hese features make the M the best cooling tower choice in the industry for projects that demand the highest level of corrosion resistance coupled with proven reliability. Since its founding in 1976, EVAPO, Incorporated has become an industry leader in the engineering and manufacturing of quality heat transfer products around the world. EVAPO s mission is to provide first class service and quality products for the following markets: ommercial HVA District Energy Industrial Process Industrial Refrigeration Power EVAPO s powerful combination of financial strength and technical expertise has established the company as a recognised manufacturer of market-leading products on a worldwide basis. EVAPO is also recognised for the superior technology of their environmentally friendly product innovations in sound reduction and water management. ULIMAE orrosion Protection Heavy duty, closed moulded composite fibreglass basin casing panels, and fan cylinders. Non-corrosive PV water distribution, drift eliminators and air inlet louvers. ype 304L and 316L stainless steel wetted components. Heavy duty hot dip galvanised steel mechanical equipment supports and dry components. (Optional ype 304L and 316L Stainless Steel available) Fan Motors and Drive Assembly High efficiency motors for all drive configurations. Full access to motor from outside. Assures long life. Super Low Sound Fan (Optional) 9 to 15dB(A) reduction. I ertified. (Available on 8, 10 and 12 wide models) EVAPO is an employee owned company with a strong emphasis on research & development and modern manufacturing plants. EVAPO has earned a reputation for technological innovation and superior product quality by featuring products that are designed to offer these operating advantages: Higher System Efficiency Environmentally Friendly Lower Annual Operating osts Reliable, Simple Operation and Maintenance With an ongoing commitment to Research & Development programs, EVAPO provides the most advanced products in the industry echnology for the Future, Available oday! EVAPO products are manufactured on five continents around the world and distributed through hundreds of factory authorized sales representatives. EVAPO Power-Band Drive System he M ooling ower features the highly successful, easy maintenance, heavy duty Power-Band Drive System. Standard heavy-duty flange mount bearings with a minimum L-10 life of 75,000 hours. Extended lube lines. External motor/belt adjustment. Solid-Back Multi- Groove Power-Band Belts and otally Enclosed motors are standard. WS Air Inlet Louvers (Water and Sight ight) Easily removable for access. Light-weight, non-corrosive PV louver frames. Improved design to keep sunlight out preventing biological growth. Keeps water in while keeping dirt and debris out. U.S. Patent No. 7,927, EVAPO, IN.

3 DESIGN PROVIDING EASIER SOLUIONS AND BEER HOIES For non-standard conditions and applications, consult your local EVAPO Representative or the factory for assistance. E-I ertified Refer to pages for details N : Range : A Precision Moulded LRM Panels Panels engineered for strength and structural stability with minimal internal steel framework. Smooth internal and external surfaces to prevent dirt and biological build up. Water Distribution System Non-corrosive PV construction with EvapJet nozzles. Large orifice nozzles prevent clogging. Each nozzle produces large uniform spray pattern for a reduction of nozzles resulting in 66% fewer nozzles. Water Saver Drift Eliminators New patented design reduces drift rate to < 0.001% Saves water and reduces water treatment cost Greater structural integrity vs. old style blade-type Recessed into casing for greater protection Drift rate certifications with Eurovent OM EvapJet Nozzle E - I SPEIFIAIONS Quick onnect Piping System Flanged inlet and outlet connections. Easy pipe connection at site for quick installation. Mark owned by the ooling echnology Institute EVAPAK Fill Induces highly turbulent mixing of the air and water for superior heat transfer. Special drainage tips allow high water loading without excessive pressure drop. Flame spread rating of 5 per ASM E84-81a. Optional Low Sound Solutions Super Low Sound Fans Low Sound Fans Water Silencers Easy lean Sloped Basin Designed to completely drain the cold water basin. Helps prevent build-up of sediment and biological film. Eliminates standing water after drain down. Reduced water volume. Super Low Sound Fan Water Silencers D ESIG N SOUND M A IN EN A N E

4 D E S I G N F E A U R E S he M Design EVAPO focuses on continuous improvement and is committed to developing the most innovative products in the industry. In keeping with this commitment, EVAPO s M is the first cooling tower in the industry to feature composite fibreglass panels formed entirely by an advanced, environmentally friendly, LRM closed mould manufacturing process. he M is the result of a collaborative effort and the combined resources of EVAPO s global entities. he concept and design basis of the M stems from EVAPO Australia s proven MSS product line, having 20 years of installed history. Beginning with the MSS concept, Evapco Inc. then further developed the M in SolidEdge, a 3D AD program, then performed standardisation, strength analysis and generated I ertified thermal performance at EVAPO s premier Research and Development Headquarters in Maryland, USA. EVAPO omposites Sdn Bhd, in Malaysia then brought the design to life taking responsibility for mould design, pattern making, tooling and finally all FRP parts production utlising LRM manufacturing process. he M is unique in the industry having SolidEdge designed patterns, moulds machined by 5-axis N, and with parts manufactured using LRM. All aspects of the M, from concept to design to manufacture are performed in-house and by EVAPO. he final assembly of fabricated and globally sourced components is completed at one of EVAPO s facilities. ountry of origin for the final assembled product is available from Australia, Italy or South Africa. Light RM losed Moulding he LRM process is an advanced moulding technique utilising a male and a female mould to create a part. By using two mould surfaces, the resulting parts are high quality with perfectly smooth finishes on both sides. In the first step of the parts production, a thin layer of gel coat is applied to one or both mould surfaces. Evapco utilises high quality ISO Polyester, UV inhibited, color-match gel coat for superior finish, scratch resistance and UV protection. Next, a reinforcement glass fabric is placed into the female mold cavity. he male mould is aligned over and then lowered to form-fit the female mould. A full vacuum is then applied to the perimeter locking channel which locks the mould set together. A separate low vacuum is then applied to the part area of the mould cavity. A predetermined volume of resin is then injected in controlled manner by a resin pump; the flow of the resin is aided by the partial vacuum. he resin infuses uniformly through the reinforcement glass fabric towards the center of the part where the resin outlet and catch pot are located. he catch pot allows any excess of resin to be collected and prevents resin from entering the vacuum system. he infusion is deemed complete when the resin has fully and visibly displaced all air from the mould cavity. losed Mould Manufacturing Once the resin has fully infused, the resin pump is paused and resin flow to the mould is halted. Shortly thereafter the resin proceeds to cure via exothermic reaction; the part is left in the mould for up to 2 hours while it cools and hardens. Once the part has sufficiently cured, the vacuum is released and the top mould is removed. he part is removed from the mould and then sent for N trimming and drilling process. Finally the part is wiped down and prepared for shipment. While seemingly simple in theory, LRM requires a commitment of resources and an initial capital investment that is beyond the comfort level of most cooling tower companies. When successfully implemented, the LRM process provides many benefits including superior quality, % increased productivity compared to open mould and less VO emissions leading to a cleaner and more comfortable working environment. DESIGN Reinforcement glass fabric loaded into mould cavity ompleted part; removed from mould 4

5 D E S I G N F E A U R E S Advantages of LRM LRM is widely used in the advanced industries of aerospace, automotive and marine because it produces precision parts, with higher quality and improved surface finish in less time, and with less styrene emissions. Solid Laminate onstruction All panels of the M cooling tower are structural by design, thus reducing the need for a matrix of internal stainless steel bracing and framework. Designed and constructed for superior strength, the M panels are formed using LRM, having consistent physical and mechanical properties. Reduced Styrene Emissions he closed nature of LRM moulding provides reduced VO emissions and a more worker-friendly environment than open mould processes. Simply put, closed mold manufacturing results in a cleaner, safer, and more productive production plant. omplex Shapes LRM provides superior design flexibility for the creation of complex shapes, forms and compound curves. he fibreglass parts used on the M have been designed with this curvature complexity providing inherent part strength. LRM panel having uniform part thickness olerance and Parts Repeatability onsistent high quality parts are the desirable advantage of the LRM process. With LRM, part thickness is uniform which ensures part strength and dimensional accuracy. Being able to produce consistent, quality parts is imperative to the final overall quality of the M. With quality and precision in the design and manufacture, the M has an unprecedented high degree of fit-n-finish. Smooth LRM finish by EVAPO Rough manual finish by others ompound curvature provides innate part strength Laboratory ested for Strength and onsistency All panel thicknesses have undergone destructive testing for determining the mechanical properties of the LRM laminates. All tests have been performed in accordance with European (EU) and American (ASM) Standards, to measure flexural properties, compressive and tensile strengths, modulus and glass content. wo Sides Perfectly Smooth LRM produces aesthetically and physically superior panels having smooth and shiny finish on both sides. he picture shows the superior finish of LRM as compared to the rough surface otherwise produced by conventional labour intensive open mould FRP processes. he testing results provided a confirmation of theoretical properties of the LRM manufactured panels. DESIGN 5

6 D E S I G N A D VA N A G E S he Advanced echnology Design he M ooling ower product line is an Advanced echnology design which utilises induced draft, counterflow technology the most efficient in the industry. he counterflow design provides the M with inherently better operational and maintenance features. hese features are described below: Principle of Operation Warm water from the heat source is pumped to the water distribution system at the top of the tower. he water is distributed over the wet deck fill by means of large orifice nozzles. Simultaneously, air is drawn in through the air inlet louvers at the base of the tower and travels upward through the wet deck fill opposite the water flow. A small portion of the water is evaporated which removes the heat from the remaining water. he warm moist air is drawn to the top of the cooling tower by the fan and discharged to the atmosphere. he cooled water drains to the basin at the bottom of the tower and is returned to the heat source. High Efficiency Drift Eliminators An extremely efficient drift eliminator system is standard on M ooling owers. he system removes entrained water droplets from the air stream to limit the drift rate to less than 0.001% of the recirculating water rate in accordance with I A-140. he drift eliminators are constructed of inert polyvinyl chloride (PV), effectively eliminating corrosion of these vital components. EVAPAK Fill EVAPO s PV fill design used in the M ooling ower range is designed to induce highly turbulent mixing of the air and water for superior heat transfer. Special drainage tips allow high water loadings without excessive pressure drop. he fill is constructed of inert polyvinyl chloride, (PV), will not rot or decay, and is formulated to withstand water temperatures of up to 55. he fill is also constructed in easy to handle and removable block form. For design conditions with dirty water or higher temperatures, special fill types are available. onsult your EVAPO representative for further details. High emperature Solutions EVAPO's standard fill and drift eliminators can withstand temperatures up to 55. For higher temperature applications, EVAPO can provide HPV which is rated for temperatures up to 66. For high temperature applications, the standard PV water distribution system is upgraded to PV. Wide-Pak Fill Evapco s Wide-Pak fill is I certified and is suitable for dirty water applications. he Wide-Pak fill maximises efficiency while its wide flute design prevents clogging. ontact your local Evapco representative for performance de-rates when performing selections using Wide-Pak Fill. DESIGN 6

7 D E S I G N ADVANAGES Pressurised Water Distribution System he water distribution system is constructed of PV pipe and EvapJet ABS plastic water diffusers for corrosion protection in this key area. he piping is easily removable for cleaning. he wide orifice nozzles mounted on the side of the pipe used in the M water distribution system help prevent clogging, reducing the maintenance costs of the water distribution system. EvapJet nozzle he spray pressure for all M ooling owers is between 7 and 41 kpa at the inlet header. he actual spray pressure will be shown on the submittal which is prepared for each unit. Sunlight Reduced Joints he LRM allows larger, and more complex shapes to be manufactured compared to other processes such as pultruded FRP. As such, the construction of the M generally requires less FRP sections and therefore, joints. his improves joint sealing of FRP panels and minimises the occurrences of leaks. Air Intake Splashout Debris WS Air Inlet Louvers (Water and Sight ight) EVAPO s WS Inlet Louvers keep water in and sunlight out of induced draft products. he unique non-planar design is made from light-weight framed PV sections which have no loose hardware, enabling easy unit access. he louver air channels are optimise to maintain fluid dynamic and thermodynamic efficiency and block all line-of-sight paths into the basin eliminating splashout; even when the fans are off. Additionally, algae growth is minimised by blocking all sunlight. he combination of easy access, no splash-out and minimised algae growth saves the end user money on maintenance hours, water consumption and water treatment costs. Stainless Steel Strainers Strainers are subjected to harsh conditions though the life cycle of the tower. he stainless steel strainer is provided by EVAPO as standard to ensure longevity of the tower pumping system, limiting large dirt or debris from entering. DESIGN 7

8 D E S I G N ADVANAGES he Advanced echnology POWER-BAND Drive System Design he M adopts the standard belt drive system utilised in EVAPO s induced draft counter flow towers. EVAPO Power- Band Belt Drive system is engineered for heavy-duty cooling tower operation and provides trouble-free operation in the most severe of cooling tower applications. he Power-Band drive system is applicable to 8 wide box sizes and larger. he fan motor and drive assembly are mounted externally to the unit in a belt drive configuration. Belt tension is checked and adjusted by tightening the J-bolts on the motor base or moving the motor along the all thread. he lubrication lines are extended to the motor base, making bearing lubrication easy. All motors and lubrication lines are safely accessible with the (optional) ladder-platform and perimeter handrails accessory. he 8 and 10 units utilise under slung and shaft up EF motors, outside the discharge air stream. Units that are larger than 10 utilise EAO motors which are installed atop of the tower and in the discharge air stream. Drive configuration for 12 wide units and larger. Fan Motors All M ooling ower models utilize heavy duty totally enclosed fan motors designed specifically for cooling tower applications suitable for VFD applications. In addition to the standard motors offered on each cooling tower, EVAPO offers many optional motors to meet your specific needs, including Multi-Speed Motors. Power-Band Belt Drive he Power-Band drive is a solid-back multi-groove belt system that has high lateral rigidity. he belt is designed for cooling tower service, and is constructed of neoprene with polyester cords. he drive belt is sized for 150 percent of the motor nameplate horsepower ensuring long and trouble free operation. Drive configuration for 8 and 10 wide units and larger. Drive System Pulleys Drive system pulleys located in the warm, moist atmosphere inside the cooling tower are constructed of an aluminium alloy. Fan Shaft Bearings he fan shaft bearings on the M cooling tower are specially selected to provide long life, minimising costly downtime. hey are rated for a minimum L-10 life of 75,000 hours, making them the heaviest duty flange mount bearing in the industry used for cooling tower duty. Drive configuration for 4 wide units. 4 Wide Models Only he fan motor is mounted internally, in a direct drive configuration. Access to the drive system for maintenance is via the access panel and ladder and platforms are not required. he EAO fan motor is epoxy coated as standard. DESIGN 8

9 D E S I G N ADVANAGES he Expanded Family of the EVAPO Super Low Sound Fans Super Low Sound Fan 9 15 db(a) Reduction! he Super Low Sound Fan offered by EVAPO utilises an extremely wide chord blade design available for sound sensitive applications where the lowest sound levels are desired. he fan is two-piece molded heavy duty FRP construction utilising a forward swept blade design. he Super Low Sound fan is capable of reducing the unit sound pressure levels 9 db(a) to 15 db(a), depending on specific unit selection and measurement location compared to the original M fan. he Super Low Sound Fan will have no impact on unit thermal performance and is I ertified. See able 1 for low sound height and operating weight additions. Note: Available on 8, 10 and 12 wide models only. Low Sound Fan* 4 7 db(a) Reduction! he Low Sound Fan offered by EVAPO is a wide chord blade design for sound sensitive application where low sound levels are desired. he Low Sound Fan shall utilise a unique soft-connect blade-to-hub design that is compatible with Variable Speed Drives. Since the blades are not rigidly connected to the fan hub, no vertical vibration forces are transmitted to the unit structure which reduces sound pressure levels 4 db(a) to 7 db(a), depending on specific unit selection and measurement location. he fans are high efficiency axial propeller type and are I ertified on the M line of cooling owers. * he I ertified Low Sound Fan will have a thermal performance de-rate up to 3.5%. onsult the factory or evapselect program for actual thermal performance. Water Silencer Reduces Water Noise in the old Water Basin up to 7 db(a)! EVAPO s water silencers are located in the cold water basin. he water silencers reduces the high frequency noise associated with the falling water and is capable of reducing overall sound levels 4dB(A) to 7dB(A) measured at 1.5 m from the side or end of the unit. he water silencers reduce overall sound level 9dB(A) to 12 db(a) (depending on water loading and louver height) measured 1.5 m from the side or end of the unit when water is circulated with fans off. he Water Silencers are constructed of lightweight PV sections and can be easily removed for access to the basin area. his option has no impact on unit thermal performance. Note: Water Silencers are not available on 4 wide models and models with No Basin. able 1: Super Low Sound Fan height and weight additions. SOUND SUPER LOW SOUND Box Size Height Add (mm) Additional Weight (kg) 8 x x x

10 M A I N E N A N E A E S S O R I E S Standard and Optional Maintenance Features Routine maintenance is the key to a long lasting cooing tower. EVAPO has cooling tower maintenance features and accessories to complement the robust design of the M. he two main areas that requires easy access for routine maintenance is the motor and drive assemblies as well as the cold water basin. Drive Ladder and Platform Access hese two accessories are available on 8 wide units and larger. he ladder platform provides access to the motor and lubrication lines for motor checks and maintenance. Where required, EVAPO is able to provide safety cages for the ladder. Access Door EVAPO s M incorporates one man-sized access door for maintenance as standard. he access panel is designed such that the fill blocks and drift eliminators can be easily removed and replaced for cooling tower cleaning. Additional access panels may be added subject to approval from the factory, contact your local sales representative for more information. M A IN EN A N E Sump Sweeper Piping Set up around the perimeter of the basin, the M s sump sweeper piping washes the debris toward the sump outlet. his option is also available with high flow educator nozzles to facilitate in pan cleaning. he system contains one inlet and one outlet connection. Filters, mechanical separators, external piping or controls are not included. ontact your local sale representative for flow rate recommendations. Easy Basin Access he cold water basin section is easily accessible from ground level by (2) two nuts and bolts on the inlet louver assembly surrounding the cooling tower and lifting out the light weight louver. he basin can be accessed from all (4) four sides of the cooling tower. 10

11 A P P L I A I O N Design EVAPO ooling owers are designed to be corrosion resistant for long and trouble-free operation. Proper equipment selection, installation and maintenance are necessary to ensure full unit performance while maximising the equipment s service life. Some major considerations in the application of a tower are below. For additional information, please contact the factory. Piping ooling tower piping should always be designed and installed in accordance with good engineering practices and territory regulations. 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 piping supports be anchored to the unit framework. he piping connection locations shown on the drawings included in this catalogue and on the website are standard locations that may be changed. If the piping connection locations shown do not meet the needs of a particular project, contact the factory to determine a viable solution. Air irculation In reviewing the system design and unit location, it is important that adequate fresh air is provided to enable proper unit performance. he ideal location is on an unobstructed rooftop or at ground level, away from walls and other barriers. are must be taken when locating towers in wells or enclosures or next to high walls as the potential for recirculation increases. Recirculation increases the wet bulb temperature of the entering air, causing the leaving water temperature to rise above the design conditions. For these cases, the unit should be elevated so it is even with the adjacent wall, reducing the probability of recirculation. For additional information, see the EVAPO s Equipment Layout Manual. Engineering assistance is also available from the factory to identify potential recirculation problems and recommend solutions. Water reatment Proper water treatment is an essential part of the maintenance required for all evaporative cooling equipment. A well designed and consistently implemented water treatment program will help to ensure efficient system operation while maximising the equipment s service life. A qualified water treatment company should design a site specific water treatment protocol based on equipment (including all metallurgies in the cooling system), location, make-up water quality and usage. Without proper water treatment, the equipment can be susceptible to scale build-up on its heat exchange surfaces, biological growth in the recirculating water and corrosion of its components. Your site specific water treatment protocol should include procedures for routine operation, startup after a shutdown period, and system lay-up, if applicable. Recirculating Water System he cooling in a tower is accomplished by the evaporation of a portion of the recirculated spray water. As this water evaporates, it leaves behind mineral content and impurities. herefore, it is important to bleed-off an amount of water proportional to that which is evaporated to prevent the build up of impurities. If this is not done, the mineral content and/or the corrosive nature of the water will continue to increase. his can ultimately result in heavy scaling or a corrosive condition. Bleed-off Evaporative cooling equipment requires a bleed or blow-down line to remove concentrated water from the system. he mineral concentration is monitored by measuring the conductivity of the water. EVAPO recommends an automated conductivity controller to maximise the water efficiency of your system. Based on recommendations from your water treatment supplier, the conductivity controller should open and close a bleed valve to maintain the conductivity of the recirculating water. ontrol of Biological ontaminants Evaporative equipment should be inspected regularly to ensure good microbiological control. Inspections should include both monitoring of microbial populations via culturing techniques and visual inspections for evidence of biofouling. Poor microbiological control can result in loss of heat transfer efficiency, increase corrosion potential, and increase the risk of pathogens such as those that can cause risk to health. If excessive microbiological contamination is detected, a more aggressive mechanical cleaning and/or water treatment program should be undertaken. MAINENANE echnical Support Services EVAPO s evapselect Equipment Selection Program EvapSelect is a Web based computer selection program which allows the design engineer to choose EVAPO models and optimize unit selections. he program allows the engineer to evaluate the equipment s thermal performance, space, energy requirements and water consumption. Once the model is selected and optional equipment features are inserted, the engineer may output a complete specification AND a unit drawing from this program. he software is designed to provide the user with maximum flexibility in analyzing the various selection parameters while in a friendly and familiar Windows format. he EvapSelect software is available to all consulting engineering offices and design-build contractors. he programs are distributed through the local EVAPO sales representative or the EVAPO offices. EVAPO s Website Log on to EVAPO s new and improved website for expanded product information. Product literature, Rigging and Maintenance Instructions are all accessible online from your computer. he EvapSelect Equipment Selection Software program may be accessed using Microsoft Internet Explorer after contacting your local EVAPO sales representative. Users may make Requests for Quotation through the website or by ing EVAPO at this address: evapco.europe@evapco.eu With the EvapSelect program, equipment selections, written specifications, unit drawing files and EVAPO on-line information are readily available from the comfort of your own office! 11

12 SPEIALISS IN HEA RANSFER PRODUS AND SERVIES E A S Y S O L U I O N S, B E E R H O I E S! I ER I F I A I O N In its continuing commitment to be the leaders in evaporative cooling equipment design and services, EVAPO M ooling owers are now Independently ertified by I, to perform thermally in accordance with the published data. What is I? ooling echnology Institute he ooling echnology Institute is an organization headquartered in the United States with over 400 member companies from around the globe. I membership is composed of manufacturers, suppliers, owner operators, and test agencies from over 40 countries. In 2008 I certified more than 5000 Evaporative Heat ransfer Systems (EHS) from 49 product line of 24 participants. OOLING EHNOLOGY INSIUE Standard for hermal Performance ertification of Evaporative Heat Rejection Equipment OOLING EHNOLOGY INSIUE I ODE OWER Standard Specifications Acceptance est ode for Water ooling owers E - I I s Mission and Objectives his can be best explained by the I s published Mission statement and Objectives revised in December 2003 and published on their website I Mission Statement o advocate and promote the use of environmentally responsible Evaporative Heat ransfer Systems (EHS) for the benefit of the public by encouraging: Education Research Standards Development and Verification Government Relations echnical Information Exchange I Objectives Maintain and expand a broad base membership of individuals and organizations interested in Evaporative Heat ransfer Systems (EHS). Identify and address emerging and evolving issues concerning EHS. Encourage and support educational programs in various formats to enhance the capabilities and competence of the industry to realize the maximum benefit of EHS. Encourage and support cooperative research to improve EHS technology and efficiency for the long-term benefit of the environment. Assure acceptable minimum quality levels and performance of EHS and their components by establishing standard specifications, guidelines, and certification programs. Establish standard testing and performance analysis systems and procedures for EHS. ommunicate with and influence governmental entities regarding the environmentally responsible technologies, benefits, and issues associated with EHS. Encourage and support forums and methods for exchanging technical information on EHS. SD 201 I ode A-105 Benefits to the End User I defines an independent testing certification program that is specifiable, enforceable and available to all equipment manufacturer s. End users that purchase I certified products are assured that those products will perform thermally as specified. Additionally I certification is the first step for the Green Building oncept in Europe: LEED - Leadership in Energy and Environmental Design Best Available Practice Green Building Rating System hermal Performance Guarantee In addition to the I ertification, Evapco unequivocally guarantees the hermal Performance of ALL Evapco Equipment. Every unit order is confirmed with a submittal package that includes an Evapco hermal Performance Guarantee ertificate. Guarantee of hermal Performance Evapco Europe (EVAPO) unequivocally guarantees the thermal performance of its equipment as shown on the certified drawings, when the equipment is installed in accordance with good engineering practice. If after installation and start-up there is any question regarding thermal performance of the equipment, at the owner s request EVAPO will send its engineers to the jobsite to conduct a performance test. his test may be observed by the owner and the consulting engineer or by their authorized representatives. If the results of the evaluation show the equipment to be deficient, EVAPO will make the necessary repairs or alterations to correct the deficiency at no cost to the owner. If the equipment is found to be performing in accordance with its certified drawing, the owner is expected to reimburse the company for its costs associated with this performance test. his guarantee is subject to all conditions and limitations set forth in the express warranty that applies to the equipment. EVAPO...Specialists in Heat ransfer Products and Services. 12

13 I ER I F I A I O N I ertification Program I ertification Process Submit Application for ertification I completes a technical review of the product line submitted I performs an initial qualification test in a laboratory on a specified model number I issues an Approval Letter with Validation Number if test is passed. Letter is also distributed to all members of I to inform everyone that a successfull certification has been completed. he ertification Validation Number assigned should be fixed to each tower sold and displayed in all catalogs and other literature Product Line must undergo an Annual Reverification est - Different model number is selected every year More details can be found on the I website I ertification est Parameters Entering Wet Bulb temperature to 32.2 ooling Range - Minimum of 2.2 ooling Approach - Minimum of 2.8 Process Fluid emperature - Maximum of 51.7 Barometric Pressure to 105 kpa More details can be found on the I website Evapco Europe I ertified A Product Line A Line of I ertified ooling owers I ertification Validation Number Includes E compliant fan screen Includes the use of side, end or bottom water inlet configuration Includes optional Super Low Sound Fan (SLSF) Includes optional pan Water Silencers (WS) Includes optional Low Sound Fan (LSF) Includes optional Wide-Pak Fill Includes optional external service platform and ladders for access evapselect echnical data sheet will state E-I ertified ooling ower Unit will receive a I and E ertified Shield located near the nameplate Note All I ertified Product Lines of all manufacturers with I certified products can be found on the website: E - I I ertification Limitations Specific manufacturer s product line name and model numbers Applicable only to product lines and model numbers submitted Multiple cell model numbers are allowed if the airflow is not affected or the configuration impact is included in the unit rating Optional accessories are allowed if the airflow is not affected or the accessory impact is accounted for in the rating More details can be found on the I website Marks owned by the ooling echnology Institute 13

14 E U R O V E N -I ER I F I A I O N In 2007 Evapco launched the initiative to create the European hapter of I. At the start of this initiative, Eurovent and I established a Memorandum of Understanding. Since then the Operational Manual for ertification of ooling owers and the Eurovent Rating Standard for ooling owers were written. Both documents are strongly tied to the I documents SD 201 and A 105. A common Eurovent-I ertification program has become the European Standard for independent thermal performance rating of cooling towers. E - I EUROVEN I cooperation EUROVEN Association Initially founded in 1958 EUROVEN Association represents the European refrigeration, air conditioning, air handling, heating and ventilation industry and trade associations from European and non-european countries. Over 1000 companies in 13 European countries, employing employees who jointly generate more than 25 to 30 billion of annual output are member of this organization. EUROVEN mission EUROVEN represents, promotes and defends the industry to relevant national and international bodies and cooperates with other European umbrella associations. Over the years EUROVEN has become a well-known and respected stakeholder in all industry related matters and, in particular, in climate change and energy efficiency. EUROVEN develops product certification programs for the entire industry through the EUROVEN ertification ompany. EUROVEN ertification he main objective of the EUROVEN ertification ompany (E) is to certify cooling equipment (and/or components) independently from EUROVEN Association. With a common set of well-defined procedures and criteria for the rating of products, comparison of product performance ensures a healthy and solid competition on a market open to all manufacturers. When a manufacturer participates in a certification program, he has to present its list of models or model ranges together with their performance data. he files are evaluated by the E ertification and a predefined number of units are selected for testing by independent laboratories. If the results comply with the relevant standards, the submitted models or ranges will be listed in the EUROVEN ertification Online Directory. Models are subject to regular random testing to verify compliance with catalogue data. Benefits he ertification Mark guarantees specifying engineers, installers and end users that the products marketed by a participant have been submitted to independent testing and that they have been accurately rated. hrough specification of certified products, the engineer's tasks become easier, since there is no need to carry out detailed comparison and performance testing. N : Range : A 14

15 Engineering Data & Dimensions 15

16 DAA & DIMENSIONS MODELS: M 14-2F6 to 14-3G6 M 14-2E9 to 14-3F9 M 14-2F6 O 14-3G6 M 14-2E9 O 14-3F9 INLE (1) 100 INLE (1) 100 INLE OULE (1) 100 OULE (1) 100 OULE MAKE-UP (1) 25 MAKE-UP (1) 25 MAKE-UP OVERFLOW (1) 50 OVERFLOW (1) 50 OVERFLOW DRAIN (1) 50 DRAIN (1) 50 DRAIN INLE P OVERFLOW OULE MAKE-UP H DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section * (kw) (m 3 /s) H P M 14-2F ,2 7, M 14-3F ,2 7, M 14-2G , M 14-3G , M 14-2E (2) , M 14-3E (2) , M 14-2F (2) , M 14-3F (2) , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. * Ships as one piece. ontact factory for alternate arrangements. 16

17 DAA & DIMENSIONS MODELS: M 18-2G8 to 18-4J8 M 18-2G8 O 18-4J8 INLE (2) 200 INLE OULE (2) 200 OULE MAKE-UP (1) 50 MAKE-UP OVERFLOW (1) 50 OVERFLOW DRAIN (1) 50 DRAIN INLE 164 OVERFLOW H P OULE MAKE-UP DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 18-2G , M 18-3G , M 18-4G , M 18-2H ,5 16, M 18-3H ,5 16, M 18-4H ,5 15, M 18-2I ,5 17, M 18-3I ,5 17, M 18-4I ,5 17, M 18-3J , M 18-4J , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 17

18 DAA & DIMENSIONS MODELS: M 216-2G8 to 216-4J8 232 M 216-2G8 O 216-4J8 INLE (2) 200 INLE OULE (2) 200 OULE MAKE-UP (2) 50 MAKE-UP OVERFLOW (2) 50 OVERFLOW DRAIN (2) 50 DRAIN EQUALIZER (2) 200 EQUALIZER 863 INLE 1194 H 184 OVERFLOW P OULE DRAIN MAKE-UP 130 EQUALIZER All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 216-2G , M 216-3G , M 216-4G , M 216-2H ,5 32, M 216-3H ,5 32, M 216-4H ,5 31, M 216-2I ,5 35, M 216-3I ,5 35, M 216-4I ,5 34, M 216-3J , M 216-4J , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 18

19 DAA & DIMENSIONS MODELS: M 324-2G8 to 324-4J8 232 M 324-2G8 O 324-4J8 INLE (3) 200 INLE OULE (3) 200 OULE MAKE-UP (3) 50 MAKE-UP OVERFLOW (3) 50 OVERFLOW DRAIN (3) 50 DRAIN EQUALIZER (3) 200 EQUALIZER 863 INLE 1194 H 184 P OVERFLOW OULE DRAIN MAKE-UP EQUALIZER 991 All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 324-2G , M 324-3G , M 324-4G , M 324-2H ,5 48, M 324-3H ,5 48, M 324-4H ,5 47, M 324-2I ,5 53, M 324-3I ,5 52, M 324-4I ,5 51, M 324-3J , M 324-4J , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 19

20 DAA & DIMENSIONS MODELS: M 18-2H12 to 18-4L12 M 18-3H12 O 18-4L12 INLE (2) 200 INLE OULE (2) 200 OULE MAKE-UP (1) 50 MAKE-UP OVERFLOW (1) 50 OVERFLOW DRAIN (1) 50 DRAIN INLE 164 OVERFLOW H P OULE MAKE-UP DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 18-2H ,5 22, M 18-3H ,5 22, M 18-4H ,5 21, M 18-2I ,5 24, M 18-3I ,5 24, M 18-4I ,5 23, M 18-2J , M 18-3J , M 18-4J , M 18-2K , M 18-3K , M 18-4K , M 18-3L ,5 32, M 18-4L ,5 31, NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 20

21 DAA & DIMENSIONS MODELS: M 28-2H24 to 28-4L24 M 28-2H24 O 28-4L24 INLE (2) 200 INLE OULE (2) 200 OULE MAKE-UP (2) 50 MAKE-UP OVERFLOW (2) 50 OVERFLOW DRAIN (2) 50 DRAIN EQUALIZER (2) 250 EQUALIZER INLE 1194 H OVERFLOW P OULE MAKE-UP DRAIN EQUALIZER All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 28-2H ,5 45, M 28-3H ,5 44, M 28-4H ,5 43, M 28-2I ,5 49, M 28-3I ,5 48, M 28-4I ,5 47, M 28-2J , M 28-3J , M 28-4J , M 28-2K , M 28-3K , M 28-4K , M 28-3L ,5 64, M 28-4L ,5 63, NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 21

22 DAA & DIMENSIONS MODELS: M 216-2H12 to M 216-4L M 216-2H12 O 216-4L12 INLE (2) 200 INLE OULE (2) 200 OULE MAKE-UP (2) 50 MAKE-UP OVERFLOW (2) 50 OVERFLOW DRAIN (2) 50 DRAIN EQUALIZER (2) 250 EQUALIZER 863 INLE 1194 H 184 P OVERFLOW OULE EQUALIZER DRAIN MAKE-UP 130 All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 216-2H ,5 45, M 216-3H ,5 44, M 216-4H ,5 43, M 216-2I ,5 49, M 216-3I ,5 48, M 216-4I ,5 47, M 216-2J , M 216-3J , M 216-4J , M 216-2K , M 216-3K , M 216-4K , M 216-3L ,5 64, M 216-4L ,5 63, NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 22

23 DAA & DIMENSIONS MODELS: M 324-2H12 to 324-4L M 324-2G8 O 324-4J8 INLE (3) 200 INLE OULE (3) 200 OULE MAKE-UP (3) 50 MAKE-UP OVERFLOW (3) 50 OVERFLOW DRAIN (3) 50 DRAIN EQUALIZER (3) 200 EQUALIZER 863 INLE 1194 H 184 P OVERFLOW OULE EQUALIZER DRAIN 2388 MAKE-UP All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 324-2H ,5 67, M 324-3H ,5 66, M 324-4H ,5 65, M 324-2I ,5 74, M 324-3I ,5 73, M 324-4I ,5 71, M 324-2J , M 324-3J , M 324-4J , M 324-2K , M 324-3K , M 324-4K , M 324-3L ,5 97, M 324-4L ,5 95, NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 23

24 DAA & DIMENSIONS MODELS: M 110-2G10 to M 110-4K10 INLE (2) 200 INLE (2) 200 OULE (1) 50 MAKE-UP (1) 50 OVERFLOW (1) 50 DRAIN 1061 INLE OVERFLOW H P OULE MAKE-UP DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 110-2G , M 110-3G , M 110-4G , M 110-2H ,5 24, M 110-3H ,5 23, M 110-4H ,5 23, M 110-2I ,5 26, M 110-3I ,5 26, M 110-4I ,5 25, M 110-2J , M 110-3J , M 110-4J , M 110-3K , M 110-4K , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 24

25 DAA & DIMENSIONS MODELS: M 210-2G20 to 210-4K M 210-2G20 O 210-4K20 INLE (2) 200 INLE OULE (2) 200 OULE MAKE-UP (2) 50 MAKE-UP OVERFLOW (2) 50 OVERFLOW DRAIN (2) 50 DRAIN EQUALIZER (2) 250 EQUALIZER 1061 INLE 1495 H 100 OVERFLOW P OULE EQUALIZER MAKE-UP 130 DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 210-2G , M 210-3G , M 210-4G , M 210-2H ,5 48, M 210-3H ,5 47, M 210-4H ,5 46, M 210-2I ,5 53, M 210-3I ,5 52, M 210-4I ,5 51, M 210-2J , M 210-3J , M 210-4J , M 210-3K , M 210-4K , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 25

26 DAA & DIMENSIONS MODELS: M 310-2G30 to M 310-4K M 310-2G30 O 310-4K30 INLE (3) 200 INLE OULE (3) 200 OULE MAKE-UP (3) 50 MAKE-UP OVERFLOW (3) 50 OVERFLOW DRAIN (3) 50 DRAIN EQUALIZER (3) 250 EQUALIZER 1061 INLE 1495 H 100 P OVERFLOW OULE EQUALIZER MAKE-UP 9233 DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 310-2G , M 310-3G , M 310-4G , M 310-2H ,5 72, M 310-3H ,5 71, M 310-4H ,5 70, M 310-2I ,5 79, M 310-3I ,5 78, M 310-4I ,5 77, M 310-2J , M 310-3J , M 310-4J , M 310-3K , M 310-4K , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 26

27 DAA & DIMENSIONS MODELS: M 111-2I11 to 111-4M11 M 111-2I11 O 111-4M11 INLE (1) 200 INLE OULE (1) 200 OULE MAKE-UP (1) 50 MAKE-UP OVERFLOW (1) 50 OVERFLOW DRAIN (1) 50 DRAIN 886 INLE H OVERFLOW OULE MAKE-UP P DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 111-2I , M 111-2J , M 111-2K , M 111-3I , M 111-3J , M 111-3K , M 111-3L , M 111-4I , M 111-4J , M 111-4K , M 111-4L , M 111-4M , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 27

28 DAA & DIMENSIONS MODELS: M 211-2I22 to M 211-4M M 211-2I22 O 211-4M22 INLE (2) 200 INLE OULE (2) 200 OULE MAKE-UP (2) 50 MAKE-UP OVERFLOW (2) 50 OVERFLOW DRAIN (2) 50 DRAIN EQUALIZER (2) 250 EQUALIZER 1080 INLE 1740 H 100 P OVERFLOW OULE EQUALIZER DRAIN MAKE-UP All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 211-2I (2) , M 211-2J (2) 11 74, M 211-2K (2) 15 81, M 211-3I (2) , M 211-3J (2) 11 72, M 211-3K (2) 15 79, M 211-3L (2) , M 211-4I (2) , M 211-4J (2) 11 71, M 211-4K (2) 15 78, M 211-4L (2) , M 211-4M (2) 22 89, NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 28

29 DAA & DIMENSIONS MODELS: M 311-2I33 to 311-4M M 311-2I33 O 311-4M33 INLE (3) 200 INLE OULE (3) 200 OULE MAKE-UP (3) 50 MAKE-UP OVERFLOW (3) 50 OVERFLOW DRAIN (3) 50 DRAIN EQUALIZER (3) 250 EQUALIZER 1080 INLE 1740 H 100 P OVERFLOW OULE EQUALIZER DRAIN MAKE-UP All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 311-2I (3) , M 311-2J (3) , M 311-2K (3) , M 311-3I (3) , M 311-3J (3) , M 311-3K (3) , M 311-3L (3) , M 311-4I (3) , M 311-4J (3) , M 311-4K (3) , M 311-4L (3) , M 311-4M (3) , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 29

30 DAA & DIMENSIONS MODELS: M 112-2I12 to M 112-4N12 M 112-2I12 O 112-4N12 INLE (1) 200 INLE OULE (1) 200 OULE MAKE-UP (1) 50 MAKE-UP OVERFLOW (1) 50 OVERFLOW DRAIN (1) 50 DRAIN 1102 INLE P OVERFLOW OULE MAKE-UP H DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 112-2I ,5 33, M 112-3I ,5 33, M 112-4I ,5 32, M 112-2J , M 112-3J , M 112-4J , M 112-2K , M 112-3K , M 112-4K , M 112-2L ,5 45, M 112-3L ,5 44, M 112-4L ,5 43, M 112-2M , M 112-3M , M 112-4M , M 112-4N , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 30

31 DAA & DIMENSIONS MODELS: M 116-2L16 to 116-4O16 M 116-2L16 O 116-4O16 INLE (1) 300 INLE OULE (1) 300 OULE MAKE-UP (1) 80 MAKE-UP OVERFLOW (1) 80 OVERFLOW DRAIN (1) 80 DRAIN INLE 319 P OVERFLOW OULE MAKE-UP H DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 116-2L ,5 69, M 116-3L ,5 68, M 116-4L ,5 67, M 116-2M , M 116-3M , M 116-4M , M 116-2N , M 116-3N , M 116-4N , M 116-3O , M 116-4O , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 31

32 DAA & DIMENSIONS MODELS: M 116-2L20 to M 116-4Q20 M 116-2L20 O 116-4Q20 INLE (1) 350 INLE OULE (1) 350 OULE MAKE-UP (1) 80 MAKE-UP OVERFLOW (1) 80 OVERFLOW DRAIN (1) 80 DRAIN INLE OULE P OVERFLOW MAKE-UP H DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 116-2L ,5 82, M 116-3L ,5 81, M 116-4L ,5 80, M 116-2M , M 116-3M , M 116-4M , M 116-2N , M 116-3N , M 116-4N , M 116-3O , M 116-4O , M 116-4P , M 116-4Q , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 32

33 DAA & DIMENSIONS MODELS: M 120-3N20 to 120-4Q20 (2) 200 INLE (2) 200 OULE (1) 50 MAKE-UP (1) 50 OVERFLOW (1) 50 DRAIN 1395 INLE P OVERFLOW OULE MAKE-UP H DRAIN All Inlet and Outlet onnections are: DIN 2576 Flange (Europe) Inlet DN100; Outlet DN100. Make-up MP DN25; Overflow: FP DN50; Drain FP DN50 Weights (Kg) Dimensions (mm) Fan Air Model Heaviest Motor Flow No. Shipping Operating Section (kw) (m 3 /s) H P M 120-3N , M 120-4N , M 120-3O , M 120-4O , M 120-3P , M 120-4P , M 120-3Q , M 120-4Q , NOE: (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) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPO s Equipment Layout Manual. 33

34 PIER SUPPOR LAYOU W W W W A L B L L D L ORNER FOO M16 HOLD DOWN BOL E W HOLD DOWN PLAE 100x100x8 (MIN) L WAFFLE PAD (NEOPRENE 10.5mm) ONREE PIER UNI OULINE W W F G L L Box size Diagram Model Dimension (mm) W L 4x6 A M 14-2F6 to M 14-3G x9 B M 14-2E9 to M 14-3F x8 A M 18-2G8 to M 18-3J x12 M 18-3H12 to M 18-4L x10 D M 110-2G10 to M 110-3J x11 D M 111-2I11 to M 111-4M x12 D M 112-2I12 to M 112-4L x16 E M 116-2L16 to M 116-4O x20 F M 116-2L20 to M 116-4Q x20 G M 120-3O20 to M 120-4Q NOES: 1. hese are suggested arrangements for preliminary layout purposes. onsult your EVAPO representative for factory certified pier support drawings and alternate layout arrangements. 2. he recommended support for the M ooling ower is concrete piers located under the feet and sump (where applicable). 3. Piers should be level before setting the unit in place. Do not level the unit by shimming between it and the piers. 4. oncrete Piers and Anchor bolts are to be furnished by others. 5. All pier dimensions should be a minimum of 300mm x 500mm. All centre sump dimensions should be minimum 1200mm x 1200mm. 6. Dimensions and data are subject to change without notice. Refer to the factory certified drawings for exact dimensions. 34

35 SPEIFIAIONS General Furnish and install factory assembled cooling tower(s) of induced draught, counter flow design with horizontal multiple side air entries and vertical air discharge. he total fan power should not exceed kw and the total overall unit dimensions should not exceed the following: Length: mm Width: mm Height: mm Approved manufacturer Evapco model M hermal Performance Performance Warranty he tower shall be capable of performing the thermal duties as shown in the schedule and on the drawings, and its design thermal rating shall be certified by the ooling echnology Institute (..I.) and the Eurovent ertification ompany (E). Only models with performance certified by I and E will be approved. Manufacturers performance guarantee without E-I certification for the proposed model or an independent field performance test shall not be accepted. Applicable Standards a) I A 128 est ode for Measurement of Sound from Water ooling owers b) I SD 201 Standard for hermal Performance c) Eurovent Rating Standard for ooling owers M OOLING OWER: Material of onstruction ooling ower Basin a) All cold water basin panels shall be constructed heavy-duty fibreglass of uniform thickness not less than 7 mm. b) All fibreglass panels shall be perfectly smooth on both faces from a closed moulding process. c) Each surface to be protected by UV inhibited gelcoat. d) All internal and external hardware in the basin section to be type 304L stainless steel (Optional SS 316L). e) Basin strainer shall all be type 304L stainless steel construction (Optional SS 316L). Air Inlet Louvres a) he air inlet louvers shall be constructed from UV inhibited polyvinyl chloride (PV) and is set within a PV frame that allows for easy removal of louvers for access to the entire basin area for maintenance. b) he louvers shall have a minimum of two changes in air direction and shall be of a non-planar design to prevent splash out, block direct sunlight and debris from entering the basin. asing Section a) All casing panels shall be of heavy-duty fibreglass construction, perfectly smooth on both faces from a closed moulding process; b) Structural corner posts and intermediate posts shall be not less than 7 mm thickness. asing panels (cladding) shall be of uniform thickness not less than 5 mm. c) Internal wetted steel parts within the casing shall be type 304L stainless steel (Optional SS 316L). d) All internal and external hardware in the casing to be type 304L stainless steel (Optional SS 316L). e) he casing shall totally encase the complete fill section to protect the fill from direct sunlight exposure. Drift Eliminators a) he eliminators shall be constructed entirely of Polyvinyl hloride (PV) in easily handled sections. b) Design shall incorporate three changes in air direction and limit the water carryover. Water Distribution System a) Spray nozzles shall be precision moulded ABS, large orifice spray nozzles utilizing fluidic technology for superior water distribution over the fill media and to minimize water distribution system maintenance. b) Spray header and branches shall be Polyvinyl hloride (PV) for corrosion resistance. c) Pipe connections shall be provided with ring flange type connections. Heat ransfer Media a) Fill media shall be constructed of Polyvinyl hloride (PV) of cross-fluted design and suitable for sustained inlet water temperatures up to 55. b) Fill shall be self-extinguishing, have a flame spread of 5 under A.S..M. designation E-84-81a, and shall be resistant to rot, decay and biological attack. c) he cross-fluted sheets shall be bonded together for maximum strength and durability. Fill packs which are not bonded together are not allowed. Fan Section a) All fandeck and cylinder panels shall be heavy-duty fibreglass of uniform thickness not less than 5 mm. b) Fan drive: motor base frame to be welded, heavy-duty type structural steel, hot dip galvanised after fabrication (Option SS 304L or SS 316L). c) Fan screen and all hardware in the fan section shall also be galvanized (Option SS 304L or SS 316L). Access Door An access door shall be provided to facilitate maintenance or removal of fill, drift eliminators and the water distribution system. Belt Drive Fan a) Fans having diameter 1000 mm or less shall be high efficiency axial propeller type, using a high strength die cast aluminium hub and fiberglass reinforced polypropylene (PPG) wide chord blades. Each fan shall be statically balanced and installed in a closely fitted cowl with venturi air inlet for maximum fan efficiency. b) Fans having diameter greater than 1000 mm shall be high efficiency axial propeller type with aluminium wide chord blade construction. Each fan shall be statically balanced and installed in a closely fitted cowl with venturi air inlet for maximum fan efficiency. c) Fans designed for Super Low Sound shall be high efficiency axial propeller type with FRP hub and blade construction. Fans shall be one-piece moulded with forward sweeping blades for superior sound quality. Fans shall be statically balanced and installed in a closely fitted cowl with venturi air inlet for maximum fan efficiency. d) Fans shall be covered with a heavy gauge galvanized steel wire screen (Option SS 304L or SS 316L) Direct Drive Fans Fans having diameter less than 1000 mm shall be mounted directly on the motor shaft in a direct drive configuration. Fan Motor Fan motor(s) shall be totally enclosed, ball bearing type electric motor(s) with IP56 protection rating suitable for moist air service. Sound Levels he maximum sound pressure levels (db) measured 15 m from the cooling tower operating at full fan speed shall not exceed the sound levels detailed below: Location db(a) Hz Hz Hz Hz Hz Hz Hz Hz 1.5 m from discharge 1.5 m from air inlet Warranty he products will be warranted for a period minimum two years from the date of shipment. AESSORIES Vibration switch a) A vibration limit switch shall be installed on the mechanical equipment support. he purpose of this switch will be interrupt power to the motor in the event of excessive vibration. b) he switch shall be adjustable for sensitivity, and shall require manual reset. c) Wiring and sensitivity adjustment shall be by others. Handrails, ladder and safety cage ooling tower(s) shall be provided with fixed ladder to service platform providing access for belt tensioning, bearing lubrication and inspection of the drive system. Water silencers a) he water silencers shall be located in the falling water area of the cold water basin. b) he manufacturer shall submit sound data showing overall sound levels when water silencers are fitted, water running and fans at full speed measured at 1.5m from the side or end of the unit. c) he water silencers shall be constructed of lightweight PV sec tions and able to be easily removed for access to the basin area. d) he water silencers shall have no impact on the unit s thermal performance. SPEIFIAIONS 35

36 Evapco Products are Manufactured Worldwide World Headquarters/ Research and Development enter EVAPO Facilities North America EVAPO, Inc. - World Headquarters & Research / Development enter P.O. Box 1300 Westminster, MD USA Ph: Fx: marketing@evapco.com Europe Asia/Pacífic EVAPO, Inc. World Headquarters P.O. Box 1300 Westminster, MD USA Ph: Fx: marketing@evapco.com EVAPO East 5151 Allendale Lane aneytown, MD USA Ph: Fx: marketing@evapco.com EVAPO Midwest 1723 York Road Greenup, IL USA Ph: Fx: evapcomw@evapcomw.com EVAPO West 1900 West Almond Avenue Madera, A USA Ph: Fx: contact@evapcowest.com EVAPO Iowa 925 Quality Drive Lake View, IA USA Ph: Fx: EVAPO Iowa Sales & Engineering 215 1st Street, NE P.O. Box 88 Medford, MN USA Ph: Fx: evapcomn@evapcomn.com EVAPO Newton 701 East Jourdan Street Newton, IL USA Ph: Fx: evapcomw@evapcomw.com EVAPOLD 521 Evapco Drive Greenup, IL USA Ph: evapcomw@evapcomw.com EVAPO-BL Dry ooling, Inc. 981 US Highway 22 West Bridgewater, NJ USA Ph: info@evapco-blct.com Refrigeration Valves & Systems orporation A wholly owned subsidiary of EVAPO, Inc rosswind Dr. Bryan, X USA Ph: Fx: rvs@rvscorp.com Evapco Northwest 5775 S.W. Jean Road, Suite 104 Lake Oswego, OR USA Ph: Fx: Evapech, Inc. A wholly owned subsidiary of EVAPO, Inc Nieman Road Lenexa, KS USA Ph: Fx: marketing@evaptechinc.com ower omponents, Inc. A wholly owned subsidiary of EVAPO, Inc US HWY 64E Ramseur, N Ph: Fx: mail@towercomponentsinc.com South America Evapco Brasil Equipamentos Industriais Ltda Rua Alexandre Dumas Sao Paulo - SP - Brazil Ph: (55) EVAPO Europe BVBA European Headquarters Heersterveldweg 19, Industrieterrein Oost 3700 ongeren, Belgium Ph: (32) Fx: (32) evapco.europe@evapco.be EVAPO Europe, S.r.l. Via iro Menotti 10 I Passirana di Rho, Milan, Italy Ph: (39) Fx: (39) evapcoeurope@evapco.it EVAPO Europe, S.r.l. Via Dosso Piateda Sondrio, Italy EVAPO Europe, GmbH Insterburger Straße, 18 D Meerbusch, Germany Ph: (49) Fx: (49) info@evapco.de EVAPO Air Solutions a/s A wholly owned subsidiary of EVAPO, Inc. Knøsgårdvej 115 DK-9440 Aabybro, Denmark Ph: (45) Fx: (45) info@flexcoil.dk EVAPO S.A. (Pty.) Ltd. A licensed manufacturer of Evapco, Inc. 18 Quality Road Isando 1600, Republic of South Africa Ph: (27) Fx: (27) evapco@evapco.co.za Evap Egypt Engineering Industries o. A licensed manufacturer of Evapco, Inc. 5 Al Nasr Road St. Nasr ity, airo, Egypt Ph: (20) / (20) /8 Fx: (20) / Mob: (20) primacool@link.net / shady@primacool.net EVAPO hina Asia/Pacific Headquarters 1159 Luoning Rd. Baoshan Industrial Zone Shanghai, P. R. hina, Postal ode: Ph: (86) Fx: (86) marketing@evapcochina.com Evapco (Shanghai) Refrigeration Equipment o., Ltd Louning Rd., Baoshan Industrial Zone Shanghai, P.R. hina, Postal ode: Ph: (86) Fx: (86) marketing@evapcochina.com Beijing EVAPO Refrigeration Equipment o., Ltd. Yan Qi Industrial Development District Huai Rou ounty Beijing, P.R. hina, Postal ode: Ph: (86) Fx: (86) evapcobj@evapcochina.com EVAPO Australia Pty Ltd Melbourne Road - P.O. Box 436 Riverstone, N.S.W. Australia 2765 Ph: (61) Fx: (61) sales@evapco.com.au Evapech omposites Sdn. Bhd No. 70 (Lot 1289) Jalan Industri 2/3 Rawang Integrated Industrial Park Rawang, Selangor, Malaysia Ph: Fx: Evapech Asia Pacific Sdn. Bhd A wholly owned subsidiary of Evapech, Inc. IOI Business Park, 2/F Unit 20 Persiaran Puchong Jaya Selatan Bandar Puchong Jaya, Puchong, Selangor, Malaysia Ph: +(60-3) Fx: +(60-3) marketing-ap@evaptech.com 2015 EVAPO Europe Bulletin 337-E Metric 0217 EVAPO... Specialists in Heat ransfer Products and Services. Visit EVAPO s Websites at: / MIX Paper from responsible sources