Preparation for an official cti thermal performance, plume. Cooling tower technology institute cti licensed cooling tower testing services. Understanding the operators concerns with regard to the condition of the cooling tower is the strongest tool the inspection team possesses when documenting the status of the cooling tower. Wood design standards cooling towers and cooling tower parts. Because the pvc selfextinguishing plastic bars are a. Cti std111 gear speed reducers for application on industrial water cooling towers published by cti on february 1, 2009 this standard establishes the minimum recommended rating practice and operating considerations for gear speed reducers used with propeller type fans on industrial water cooling towers. Large fielderected cooling towers are a substantial investment and impactful to the performance of associated equipment. Compass and smart line of cti certified cooling towers. Cooling technology is a broad industry association, our mission is to advocate and promote, for the benefit of the public, the use of all environmentally responsible cooling technologies such as wet cooling towers, aircooled condensers, dry coolers, indirect cooling, and hybrid systems. Cooling tower institute cti ihs markit is your source for cti standards and publications.
Cti toolkit software demo cti toolkit software version 3. Cti publications code tower standard specifications. Cooling technology institute has been listed in the blue book since 2001. It is defined as the percentage of water that the tower can cool to the design cold water temperature when the inlet wetbulb, cooling range, water flow rate and fan motor power are all at their design value. Cti standards are meant as guides for industry and may not encompass every situation that may occur. Eurovent and the cti have established a cooperation agreement under which the cti provides thermal certification process services for cooling towers to eurovent. Lg demand curves such as those utilized by foster wheeler corporation 1943 and j.
Cooling towers in environments where the air temperature falls below 20. Spx cooling technologies spx cooling supports the use of the thermal test code atc105 published by the cooling technology institute cti. Purchase chapter 4 of the cti manual for additional recommendations. For nearly a century, we have provided exceptional quality equipment and service to the hvac, process cooling, industrial, and refrigeration markets. Cti cooling tower institute, usa cti bulletin nomenclature for industrial water cooling. The most reliable means to assess the cooling tower thermal performance is tower capability. Cooling tower design although kavl can be calculated, designers typically use charts found in the cooling tower institute blue book to estimate kavl for given design conditions. Answers for frequently asked questions for cti std201 certified cooling towers, pdf file. Cti certification information std201 cttas 2019 status. Cooling technology institute in accordance with cti certification standard std201. The following is a directory of cooling tower models currently certified under std201. Aug 22, 2018 are you familiar with cti std6, the material specification developed by the cooling tower institute cti for polymers utilized in cooling tower fill, drift eliminators and cellular louvers.
Cti certification provides building owners, designers and installers, assurance of thermal performance, a guarantee that the cooling tower will perform as expected. February 16, 2017 revision 5 1 cell units 2 cell units 3 cell units 4 cell units pt20412a1g1. Series 3000a, c, d, e, compass and smart line of cti certified cooling towers. Publications cooling technology cooling technology institute. It utilizes cti publications such as bulletin wms104 wood maintenance, for the analysis of types of deterioration found in cooling towers, as well as a standardized rating system for the degree of deterioration. Join the cti standard std202 custom cooling tower thermal testing program. A visual inspection of the cooling system should be made every two to four hours especially in the louver and fill areas when the ambient temperature reaches 20. This cooling technology institute cti publication is published as an aid to cooling tower purchasers and designers.
Cooling towers and cooling tower parts spx cooling. Where can i find the cooling tower institute blue book. The cooling technology institute is a nonprofit selfgoverning technical association. Cleanair performs these performance tests as a cti. Cooling towers certified by cti cooling technology institute. Box 681807, houston, texas 77268 3845 cypress creek parkway, ste 420, houston, texas 77068.
Cti std201 appendix e, cooling tower data of record, excel template. Wood design standards cooling towers and cooling tower. A software version of the cti blueblook of cooling tower performance curves is available. Kelleys handbook of crossflow cooling tower perfor mance. Mar 24, 2000 a software version of the cti blueblook of cooling tower performance curves is available. Since gaining our cti license in 1993, cooling tower technologies pty ltd is proud to have met the cti s annual requirements regarding our test capabilities. Pt2, pte and pct series cti certified cooling towers. It is intended to aid all users or potential users of cooling towers.
In addition, water and air pollution have always been and will continue to be of prime concern to cti and its members. Techstreet sells cti code tower standard specifications and technical papers from the cooling technology institute. The fta series cti certified flow tech air frprcc, induced draft, counterflow line of cooling towers is the ideal choice for industrialhvac application that require ensured thermal performance with optimal efficiency. The inspection format is meant to be used in conjunction with tower manufactures operation and maintenance manuals. Only the manufacturers and their products listed below are cti certified. This visual graphical representation will aid cooling tower designers in designing hybrid cooling towers, ensuring that outlet air is unsaturated, thus eliminating visible plumes. Apr 16, 20 where can i find the cooling tower institute blue book soft copy hey im doing a university project on cooling towers. The thermal performance of ecs series has been certified by cti in accordance with cti standard std201. The new version of the software will generate psychrometric charts, showing the path of the air as it moves through the cooling tower. Cti or cooling technology institute is an independent, nonprofit association of manufacturers, designers, operators and owners of cooling towers. Bs 4485 british standard specification for water cooling towers part 1. The role of cooling water systems and water treatment in achieving zero 8802.
Cooling tower institute performance curves book cti blue book if this is your first visit, be sure to check out the faq by clicking the link above. Ecs series cooling towers are designed and provided with high. Topics to explore during this initial meeting include. This includes thermal testing and administration according to cti std201 rs and om for product lines that originate their certification process with eurovent. The cti service includes cti code tower standard specifications, the cti manual and cooling tower performance curves.
There is also have a software version which would be even better. A change in wet bulb temperature due to atmospheric conditions will not. In order to ensure that you gotwhatyoupaidfor, many cooling tower contracts include a final milestone payment tied to demonstration of guaranteed performance through independent testing. Cti certification provides building owners, designers and installers, assurance of thermal performance, a guarantee that the cooling tower will perform as expected cti or cooling technology institute is an independent, non. Cooling technology institutes legionellosis albany county. Cooling tower tests associates ctta was founded to provide cooling tower test services by nicholas m.
Jan 23, 2017 many cooling towers utilize long drive shafts between the motor and gearbox as pictured, but other configurations manual published by the cooling tower institute. Cooling tower thermal design manual cooling tower technical site of daeil aqua co. Cti bulletin std119 for timber fastener specifications. Capability tests are conducted per the atc105 code of the cooling tower institute cti. Aug 27, 2014 cooling tower institute performance curves book cti blue book if this is your first visit, be sure to check out the faq by clicking the link above. Cooling technology institute houston, texas the blue book. Cti std201 sets forth a program whereby the cooling technology institute will certify that all models of a line of evaporative heat rejection equipment offered for sale by a specific manufacturer will perform thermally in accordance with the manufacturers published ratings. Cti bulletin std114 for the design of cooling towers with douglas fir lumber, cti bulletin std103 for the design of redwood towers. Cti certified cooling towers cooling towers cti certified. Ihs markit is your source for cti standards and publications. Cooling towers are engineered structures with mechanical components and should be evaluated as such during the inspection and repair stages. Cti publications manual cooling technology institute. Get what you pay for, insist on performance guaranteed as per cti std201, the only thirdparty performance assurance program in the industry. Mchale performance is a corporate member of the cooling technology institute cti and is licensed by cti as an independent testing agency to perform acceptance and routine testing on cooling towers and related equipment.
The cooling tower institute published certain curves cooling tower characteristic curves that i need on the cooling tower institute blue book. It is important to recall three key points in cooling tower design. In the case of the cooling tower company tctc cooling towers, this transfer of heat is accomplished by forceddraft fans blowing ambient air through the heat transfer media known as fill. Cti licensor is held separately for thermal testing and drift emission testing. Cooling tower institute performance curves bookcti blue book. The importance of cti standard 6 20180822 process cooling. The cti service includes cti code tower standard specifications, the cti manual and cooling. They are part of product lines offered by farsighted cooling tower companies who are committed to the manufacture and installation of fullperformance towers. The thermal performance of the cooling tower is thus affected by the entering wetbulb temperature. The air flows up, counter to the cascading water flowing through the fill.
This resulted in the publication of the cti blue book of perfor. For nearly a century, we have provided exceptional quality equipment and service to the hvac, process cooling, industrial, and. Thermal performance testing information cooling towers and. Cti blue book, 2000 cti blue book application there is no abstract currently available for this document. The ecsseries cooling tower is designed to meet maximum performance and reliability, and minimum maintenance. Cti chapter 10 mechanical components for cooling towers.
If, because of a suspected thermal performance deficiency, the owner. Cooling tower institute performance curves book cti blue book. Cti showed improvement from 74% to 123% of capability. Cooling technology is a broad industry association, our mission is to. User manual tower tech cooling tower systems provides various kinds of cooling towers across the world. Cticooling tower institute ihs markit standards store.
They have provided all of the testing services required for cti std201 for 199220. Cleanair engineering is the leading independent test agency for cooling tower performance evaluations and is licensed by the cooling technology institute cti for all thirdparty cti test programs including. Lacking such certification, a field acceptance test shall be conducted within the warranty. Cooling towers and cooling tower parts spx cooling technologies. With the inclusion of high performance, low clog, or flow tech air make splash fill media options ensures that the product meets the. Recommendations for winterizing cooling towers cti. Where can i find the cooling tower institute blue book soft.
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