{"id":2878,"date":"2025-07-04T09:35:27","date_gmt":"2025-07-04T02:35:27","guid":{"rendered":"https:\/\/climanusa.com\/?p=2878"},"modified":"2025-07-03T04:43:13","modified_gmt":"2025-07-02T21:43:13","slug":"optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial","status":"publish","type":"post","link":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/","title":{"rendered":"Optimalizing Data Center Cooling Systems: Why Chilled Water Pump Motor Selection is Crucial"},"content":{"rendered":"

Enhancing Efficiency and Cost Savings with the Right Data Center Chiller<\/strong><\/h3>\n

Cooling systems, particularly those utilizing chilled water, are the operational heart of any modern data center. The optimal functioning of these hydronic systems is of paramount importance for two key reasons. First, these systems ensure stable and healthy environmental conditions for critical equipment, keeping servers and network devices operating at ideal temperatures. Second, HVAC and cooling systems as a whole can contribute up to 40% of a building’s total energy consumption. Unoptimized systems can lead to soaring operational costs, both in terms of electricity bills and maintenance expenses. In this context, chilled water pumps play a pivotal role in optimizing hydronic systems. As rotating equipment, pumps have a significant impact on the overall system efficiency. Both mechanical and electrical aspects of pumps are intertwined; any electrical change influences the mechanical aspect of the pump, and vice versa. Understanding this electromechanical relationship is key to optimizing the performance of your data center cooling system, especially in the proper selection of motors. As a leading Distributor Chiller data center<\/strong> in Indonesia, Climanusa deeply understands the importance of each component in achieving maximum efficiency.<\/p>\n

\n

50 Hz pump motors can typically be selected to operate at nominal speeds of 2,900 rpm (two-pole) and 1,470 rpm (four-pole). Historically, four-pole motors were often chosen for chilled water systems because they were considered ideal for handling large flow rates with comparatively low head. These high flow rates impart significant loads on the impeller and shaft. Slower rotating components under these conditions were assumed to undergo less wear and tear. However, this assumption holds true only if the pump is operating within the preferred operating region (POR) of the pump curve or at its best efficiency point (BEP). According to ANSI\/HI 9.6.3, the POR is defined as 70% to 120% of the flow at BEP. In reality, these ideal conditions are often not met in field applications, especially in dynamic data center environments. The use of a four-pole motor where a two-pole motor would suffice can lead to various issues, including increased maintenance problems, larger pump sizes, and higher energy consumption and running costs.<\/p>\n

Climanusa<\/strong>, as an expert in data center cooling solutions in Indonesia, emphasizes that the decision of whether a two-pole motor is a better option than a four-pole motor for chilled water pumps is a crucial aspect. Regardless of flow, if the chilled water system requires a high head pump (e.g., > 50 ft [101 kPa]), two-pole motors will automatically be the optimal selection. Similarly, if the flow rate required in the chilled water system is smaller compared to the head value, two-pole motors are again the better option. These decisions make sense because four-pole motors rotate slower. If high head is to be achieved, the pump needs to be staged or the motor size must be increased. Staging a pump in a chilled water system will incur maintenance hassles and vibrational issues, and will lead to increased energy consumption. This increased energy consumption is also a result of the motor size increase. By understanding these technical nuances, Climanusa ensures that every cooling solution, including those involving chilled water pumps, is designed for maximum efficiency and reliability.<\/p>\n

The Impact of Motor Selection on Maintenance Costs<\/strong><\/h3>\n

One of the primary reasons for selecting four-pole motors is to reduce the frequency and costs of maintenance. However, case studies conducted by Climanusa experts in Indonesia indicate that this may not be the case in all scenarios. Consider a duty point of 27 L\/s at 50 m head \u2013 this represents low flow and high head conditions. In this instance, the pump with a four-pole motor was found to be operating neither at its best efficiency point (BEP) nor within its preferred operating region (POR).<\/p>\n

Operating conditions outside of the BEP and POR lead to several serious issues:<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 Uneven (increased) bearing loads, leading to lower bearing and seal life.<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 Suction and discharge recirculation.<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 Increased impeller vibrations, leading to reduced impeller life.<\/p>\n

Ultimately, these issues result in faster wear and tear of the rotating components in the pumps. This is contrary to the initial reason for choosing four-pole motors, which was to reduce wear and maintenance costs. This is a key reason why Climanusa, as a leading Distributor Cooling data center<\/strong>, always recommends in-depth analysis before deciding on pump and motor configurations.<\/p>\n

Conversely, a pump with a two-pole motor in the same study showed vastly different results. This pump operated close to its best efficiency point and consistently within its preferred operating range. These optimal operating conditions bring several benefits:<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 Appropriate radial and axial loads are borne by the impeller and shaft, extending the life of the pump’s bearings (if present) and seals.<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 Since the pump operates in an optimal region with balanced loads, the impeller itself experiences lower vibrations, preventing damage and allowing for a longer lifetime.<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 The components of a pump with a two-pole motor undergo significantly less wear and tear than their four-pole counterparts, which makes the case for two-pole motors stronger.<\/p>\n

This clearly demonstrates that the right motor selection, supported by the expertise of a Distributor AC presisi Indonesia<\/strong> like Climanusa, can significantly reduce maintenance costs and enhance the reliability of data center cooling systems.<\/p>\n

Pump Size Comparison and Its Implications<\/strong><\/h3>\n

Pump size is another key factor in any pump selection, whether for a new project or a system retrofit. The centrifugal force (Fc\u200b) that needs to be developed by the impeller to achieve the required duty point is given by the formula<\/p>\n

\"\"<\/p>\n

 <\/p>\n

 <\/p>\n

where m is mass, \u03c9 is angular velocity, and r is radius. For a given duty condition, the centrifugal forces in four-pole and two-pole-driven pumps are equal, as the volume of the fluid handled remains constant. However, the impeller’s velocity will have a significant effect.<\/p>\n

By equating the centrifugal force equations for two-pole and four-pole motors:<\/p>\n

\"\"<\/p>\n

 <\/p>\n

 <\/p>\n

Mass (m) will cancel out as the flow rates in both cases are identical.<\/p>\n

Thus,<\/p>\n

\"\"<\/p>\n

 <\/p>\n

 <\/p>\n

This gives the relationship:<\/p>\n

\"\"<\/p>\n

 <\/p>\n

 <\/p>\n

With a two-pole motor speed (\u03c92Pole) of approximately 2,900 rpm and a four-pole motor speed (\u03c94Pole) of approximately 1,500 rpm at 50 Hz, we can calculate the radius ratio:<\/p>\n

\"\"<\/p>\n

 <\/p>\n

 <\/p>\n

As shown above, by changing the motor from two-pole to four-pole, the impeller diameter increases by 3.7 times. This increase in impeller diameter directly leads to an increase in the size of the pump casing. A larger pump requires more installation space, can drive up initial installation costs, and also impacts the overall size of the pump room. As a provider of Distributor AC data center Indonesia<\/strong> solutions, Climanusa always considers factor size to ensure efficient and space-saving designs in your data center. Pumps fitted with a two-pole motor will help bring these costs down significantly.<\/p>\n

Energy Costs and Long-Term Savings<\/strong><\/p>\n

The increase in impeller size for a four-pole pump compared to a two-pole pump directly translates to the need for a bigger motor for the pump. The size of the motor is directly proportional to the total energy required for running the pump. Let’s use the same example as considered earlier: a pump with a duty point of 27 L\/s at 50 m head, running for 12 hours per day, every day.<\/p>\n

The comparison of energy costs and savings for pumps fitted with two-pole and four-pole motors reveals a significant difference. For instance, a two-pole motor with 22 kW power and a four-pole motor with 30 kW power, operating for 5,000 hours per year at an energy tariff of $0.06263\/kWh.<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 Total Energy Consumed per Year (2-Pole Motor): 110,000 kWh<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 Total Energy Costs per Year (2-Pole Motor): $6,889.04<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 Total Energy Consumed per Year (4-Pole Motor): 150,000 kWh<\/p>\n

\u25cf\u00a0\u00a0\u00a0\u00a0 Total Energy Costs per Year (4-Pole Motor): $9,394.15<\/p>\n

This comparison highlights substantial cost savings. For every pump, there is a saving of close to IDR 10,000 (approximately $2,723) per year. Since most chilled water pumping systems in data centers typically work with a minimum of two duty pumps, using two-pole motors can lead to collective savings of approximately IDR 20,000 (equivalent to $5,446) per year. Technically, there are energy savings of almost 30% per pump when it is fitted with a two-pole motor. This 30% energy saving directly translates into monetary savings for the end-users. This is a tangible benefit that Climanusa, as a Distributor Modular Chiller Indonesia<\/strong> promoting efficiency, can provide.<\/p>\n

Conclusion<\/strong><\/h3>\n

Conducting a thorough study on the selection of chilled water pumps in a system is not just about ensuring the duty point fits onto the pump curve. A comparative study between pumps fitted with two-pole motors and ones fitted with four-pole motors greatly helps in understanding the pump’s effect on the overall system, particularly in three key aspects: maintenance costs, pump size, and energy costs and savings.<\/p>\n

Performing a quick exercise to determine which motor ensures operation at the best efficiency point (BEP) or within the preferred operating range (POR) will help avoid bearing and impeller issues and damage to the pump. This will significantly save on maintenance costs and pump downtime. The size difference in pumps fitted with two-pole motors versus four-pole motors will greatly affect initial costs, installation costs, and overall pump room sizes. Pumps fitted with a two-pole motor will bring these costs down. Finally, energy efficiency is an important factor in any industry. Pumps fitted with two-pole motors can provide significant energy savings (around 30%). This energy saving ultimately results in direct financial savings to the end-users.<\/p>\n

Climanusa, as a leading provider of cooling solutions in Indonesia, is ready to assist you in every stage of planning and implementing your data center cooling system. With a focus on innovative and efficient solutions, we ensure that every component, including the selection of chilled water pump motors, is optimized for the best performance and maximum savings. The choice of two-pole motors is often a smart step towards greater sustainability and operational efficiency.<\/p>\n

For intelligent, efficient, and reliable data center cooling solutions, Climanusa is your best choice in Indonesia.<\/strong><\/p>\n

For more information, please click here<\/a>.<\/p>\n

\u2013A.M.G\u2013<\/p>\n

<\/h5>\n
<\/h5>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"Enhancing Efficiency and Cost Savings with the Right Data Center Chiller Cooling systems, particularly those utilizing chilled water, are the operational heart of any modern data center. The optimal functioning of these hydronic systems is of paramount importance for two key reasons. First, these systems ensure stable and healthy environmental conditions for critical equipment, keeping…

Selengkapnya<\/p><\/a>","protected":false},"author":1,"featured_media":2866,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2878","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climanusa-updates"],"acf":[],"yoast_head":"\nOptimalizing Data Center Cooling Systems: Why Chilled Water Pump Motor Selection is Crucial - Climanusa\u2122<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Climanusa Editor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/\"},\"author\":{\"name\":\"Climanusa Editor\",\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/#\\\/schema\\\/person\\\/d5fa3d4b3d0cdd6c62c1b851806ea58d\"},\"headline\":\"Optimalizing Data Center Cooling Systems: Why Chilled Water Pump Motor Selection is Crucial\",\"datePublished\":\"2025-07-04T02:35:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/\"},\"wordCount\":1660,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/climanusa.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/image001-4.png\",\"articleSection\":[\"Climanusa Updates\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/\",\"url\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/\",\"name\":\"Optimalizing Data Center Cooling Systems: Why Chilled Water Pump Motor Selection is Crucial - Climanusa\u2122\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/climanusa.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/image001-4.png\",\"datePublished\":\"2025-07-04T02:35:27+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/#primaryimage\",\"url\":\"https:\\\/\\\/climanusa.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/image001-4.png\",\"contentUrl\":\"https:\\\/\\\/climanusa.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/image001-4.png\",\"width\":570,\"height\":631},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/climanusa-updates\\\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/climanusa.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Optimalizing Data Center Cooling Systems: Why Chilled Water Pump Motor Selection is Crucial\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/climanusa.com\\\/en\\\/\",\"name\":\"Climanusa\u2122\",\"description\":\"HVAC, HPAC and Power Product and Solution Expert in Indonesia\",\"publisher\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/climanusa.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/#organization\",\"name\":\"Climanusa\",\"url\":\"https:\\\/\\\/climanusa.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/climanusa.com\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/climatek-climanusa-tata-mekadata.png\",\"contentUrl\":\"https:\\\/\\\/climanusa.com\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/climatek-climanusa-tata-mekadata.png\",\"width\":500,\"height\":222,\"caption\":\"Climanusa\"},\"image\":{\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/climanusa.com\\\/en\\\/#\\\/schema\\\/person\\\/d5fa3d4b3d0cdd6c62c1b851806ea58d\",\"name\":\"Climanusa Editor\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Optimalizing Data Center Cooling Systems: Why Chilled Water Pump Motor Selection is Crucial - Climanusa\u2122","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/","twitter_misc":{"Written by":"Climanusa Editor","Est. reading time":"11 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/#article","isPartOf":{"@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/"},"author":{"name":"Climanusa Editor","@id":"https:\/\/climanusa.com\/en\/#\/schema\/person\/d5fa3d4b3d0cdd6c62c1b851806ea58d"},"headline":"Optimalizing Data Center Cooling Systems: Why Chilled Water Pump Motor Selection is Crucial","datePublished":"2025-07-04T02:35:27+00:00","mainEntityOfPage":{"@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/"},"wordCount":1660,"commentCount":0,"publisher":{"@id":"https:\/\/climanusa.com\/en\/#organization"},"image":{"@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/#primaryimage"},"thumbnailUrl":"https:\/\/climanusa.com\/wp-content\/uploads\/2025\/07\/image001-4.png","articleSection":["Climanusa Updates"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/","url":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/","name":"Optimalizing Data Center Cooling Systems: Why Chilled Water Pump Motor Selection is Crucial - Climanusa\u2122","isPartOf":{"@id":"https:\/\/climanusa.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/#primaryimage"},"image":{"@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/#primaryimage"},"thumbnailUrl":"https:\/\/climanusa.com\/wp-content\/uploads\/2025\/07\/image001-4.png","datePublished":"2025-07-04T02:35:27+00:00","breadcrumb":{"@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/#primaryimage","url":"https:\/\/climanusa.com\/wp-content\/uploads\/2025\/07\/image001-4.png","contentUrl":"https:\/\/climanusa.com\/wp-content\/uploads\/2025\/07\/image001-4.png","width":570,"height":631},{"@type":"BreadcrumbList","@id":"https:\/\/climanusa.com\/en\/climanusa-updates\/optimalizing-data-center-cooling-systems-why-chilled-water-pump-motor-selection-is-crucial\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/climanusa.com\/en\/"},{"@type":"ListItem","position":2,"name":"Optimalizing Data Center Cooling Systems: Why Chilled Water Pump Motor Selection is Crucial"}]},{"@type":"WebSite","@id":"https:\/\/climanusa.com\/en\/#website","url":"https:\/\/climanusa.com\/en\/","name":"Climanusa\u2122","description":"HVAC, HPAC and Power Product and Solution Expert in Indonesia","publisher":{"@id":"https:\/\/climanusa.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/climanusa.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/climanusa.com\/en\/#organization","name":"Climanusa","url":"https:\/\/climanusa.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/climanusa.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/climanusa.com\/wp-content\/uploads\/2024\/10\/climatek-climanusa-tata-mekadata.png","contentUrl":"https:\/\/climanusa.com\/wp-content\/uploads\/2024\/10\/climatek-climanusa-tata-mekadata.png","width":500,"height":222,"caption":"Climanusa"},"image":{"@id":"https:\/\/climanusa.com\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/climanusa.com\/en\/#\/schema\/person\/d5fa3d4b3d0cdd6c62c1b851806ea58d","name":"Climanusa Editor"}]}},"_links":{"self":[{"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/posts\/2878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/comments?post=2878"}],"version-history":[{"count":2,"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/posts\/2878\/revisions"}],"predecessor-version":[{"id":2880,"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/posts\/2878\/revisions\/2880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/media\/2866"}],"wp:attachment":[{"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/media?parent=2878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/categories?post=2878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/climanusa.com\/en\/wp-json\/wp\/v2\/tags?post=2878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}