丹佛斯汉森 FD83 快速断开接头提高了数据中心液冷应用的效率
Thursday, December 15, 2022

丹麦诺德堡讯 – 移动和工业液压以及电动动力总成系统供应商丹佛斯动力系统推出了一系列用于数据中心液体冷却应用的快速断开快速接头。丹佛斯汉森 FD83 系列快速断开接头现在提供 2 英寸尺寸和流行的 1 英寸尺寸的附加配置，以其性能、效率和可靠性而闻名于世。

凭借更高的流速和更低的压降，新的2英寸快速接头提高了液体冷却系统的效率，降低了功耗和运营成本。根据ISO 7241-1 B，在测试中，与标准21/4英寸球锁快速接头相比，2英寸FD83系列快速接头将压降降低了98%。

Danfoss Hansen FD83 Series Coupling Thermal Management
Danfoss Hansen FD83 coupling

丹佛斯动力系统连接器全球产品管理负责人 Christian Kuenstel 表示：“随着芯片更强大、机架更密集、工作负载更重，当今数据中心的运行比以往任何时候都更热，增加了对更大、更高效的液体冷却解决方案的需求。“特别是我们的FD83系列和新的2英寸快速接头，我们设计了一种全流量设计，使更多的客户能够从更高的液体冷却性能、效率和成本节约中受益。

FD83系列的匝转连接功能可实现更简单、更快速、成本更低的快速接头安装。该功能允许在没有软管扭转风险或需要额外适配器的情况下进行连接，这还可以防止由于不正确的组装而导致的泄漏。FD83快速接头旨在确保可靠、无泄漏的运行和更易于维护，具有获得专利的双联锁安全机制，可消除意外断开或溢出的风险。

不锈钢结构和 EPDM 橡胶密封件提供广泛的流体兼容性和高耐腐蚀性，在使用水乙二醇或其他液体的冷却应用中实现长寿命和低维护成本。还提供替代密封材料和颜色编码的保险杠密封件。端接组合可用于各种空间配置。选项包括新的卫生型法兰端子端，以及各种尺寸的螺纹端口和软管倒钩连接器。这些广泛的配置选项使快速接头可用于许多其他流体输送应用，在这些应用中，安全性和低压降至关重要。

FD83快速接头具有相同的两半，只需要一个零件号，使客户能够简化库存和库存管理。

丹佛斯汉森 FD83 系列快速断开接头符合 PED 2014/68/EU §4.3 标准。它们提供 10 bar （150 psi） 的最大工作压力，适用于 3°C 至 60°C（37°F 至 140°F）的工作温度。

要了解更多信息，请访问丹佛斯汉森快速断开接头网页。

Danfoss Hansen FD83 quick-disconnect couplings increase efficiency of data center liquid cooling applications
Thursday, December 15, 2022

NORDBORG, Denmark – Danfoss Power Solutions,?a leading global supplier of mobile and industrial hydraulics as well as electric powertrain systems, has launched a portfolio of quick-disconnect couplings for data center liquid cooling applications. Danfoss Hansen FD83 series quick-disconnect couplings, now available in a 2-inch size and additional configurations of the popular 1-inch size, are known globally for their performance, efficiency, and reliability.

With higher flow rates and a lower pressure drop, the new 2-inch coupling improves liquid cooling system efficiency, reducing power consumption and operating costs. In testing, the 2-inch FD83 series coupling reduced pressure drop by 98% compared to standard 2?-inch ball-locking couplings, according to ISO 7241-1 B.

“With more powerful chips, denser racks, and heavier workloads, today’s data centers are running hotter than ever, increasing the demand for larger, more efficient liquid cooling solutions,” said Christian Kuenstel, global product management leader, Connectors, Danfoss Power Solutions. “With our FD83 series and our new 2-inch coupling, in particular, we’ve engineered a full-flow design that enables more customers to benefit from greater liquid cooling performance, efficiency, and cost savings.”

The FD83 series’ turn-to-connect feature enables simpler, faster, and less costly coupling installation. The feature allows connections to be made without the risk of hose torsion or the need for additional adapters, which also prevents leaks due to incorrect assembly. Designed to ensure reliable, leak-free operation and easier maintenance, FD83 couplings feature a patented dual interlock safety mechanism that eliminates the risk of accidental disconnection or spills.

Stainless steel construction and an EPDM rubber seal offer broad fluid compatibility and high corrosion resistance, enabling long life and low maintenance costs in cooling applications using water glycol or other liquids. Alternative seal materials and color-coded bumper seals are also available. A portfolio of end connections enables use in a variety of space configurations. Options include a new sanitary flange terminal end, as well as threaded port and hose barb connectors in various sizes. These broad configuration options enable the coupling to be used in many other fluid transfer applications where safety and low pressure drop are critical.

Featuring identical halves, FD83 couplings require only one part number, enabling customers to simplify stocking and inventory management.

Danfoss Hansen FD83 series quick-disconnect couplings are compliant with PED 2014/68/EU §4.3. They offer 10 bar (150 psi) maximum working pressure and are suitable for operating temperatures between 3°C and 60°C (37°F and 140°F).

To learn more, visit the Danfoss Hansen quick-disconnect couplings webpage.