Beijing Hansen Fluid Technology Co., Ltd.
Danfoss Data center liquid cooling authorized distributor

Hansen Fluid is an authorized distributor of Danfoss China, adhering to the entrepreneurial spirit and strong innovation awareness, integrating and launching a series of innovative liquid cooling connection system solutions. The service markets we are involved in include: data center cold plate and immersion liquid cooling, general server, supercomputing, 5G base station electronic water cooling, high-performance computer, edge computing, semiconductor testing, charging pile, medical electronics and other industries. We provide secure, reliable, and highly cost-effective connection solutions for our customers. The company has successively cooperated with China Mobile, ByteDance, Sugon, Huawei, ZTE, Baidu, Lenovo, Meituan, Kuaishou, H3C, JD, Vertiv, Inventec, nVent, BOYD, Jetcom, BYD, Geely, Intel, GDS, Chindata Group, VNET, Hoyinn, Haiwu, Canatal, EVOC, Sanhe Tongfei has conducted business exchanges and cooperation with companies, with the goal of becoming a core mainstream supplier in the data centers liquid cooling market in the future.

Count on Danfoss’ data center experience to help lead the future of data center liquid cooling.
Beijing Hansen's Solution to liquid cooling challenges | One partner, complete solution

- Source line solutions: Danfoss Hansen FD83 Series full-flow double interlock couplings
- In-rack solutions: New universal liquid cooling quick couplings UQD & UQDB based on OCP standards; OCP ORV3 blind-mate quick couplings BMQC, supporting large-scale global delivery.
- Danfoss Hansen MQD and MQDB liquid cooling quick couplings: MQD02 (H20); MQD03 (Blackwell B300 GB300); MQD04; MQDB03 and MQDB04.
- Providing manual and fully automatic quick connectors with different diameters and locking methods for applications such as Manifold/node, CDU/main loop in rack-mounted servers.
- For blade server racks with high availability and high density requirements, blind-mate connectors with floating and automatic alignment for misalignment errors can be provided to achieve precise connection in narrow spaces.
- Liquid cooling hoses: EHW194 EPDM (Ethylene Propylene Diene Monomer) hoses, hoses with the highest fire rating (UL94 V0)
- Refrigerant solutions: Series 5400 refrigerant couplings and GH001 and EZ snap-fit fittings.
- Liquid cooling servers, liquid cooling cold plates, CDU, liquid cooling couplings, pipelines, Manifolds, liquid cooling pumps, valves, heat exchangers, cooling towers, liquid leakage detection, liquid cooling modules, filters, laser welding, cleanliness testing, etc.

Danfoss Hansen Coupling for Thermal management application
Danfoss Hansen Fluid conveyance solutions for liquid cooling of data centers

Why Choose Our Liquid Cooling Solutions?

As a Danfoss Premier Partner, WE delivers fluid conveyance solutions that simplify installation and maintenance, enhancing Power Usage Effectiveness (PUE) by efficiently managing server heat. For unmatched performance, energy efficiency, and cost savings, Danfoss direct-to-chip liquid cooling is the ideal solution for your data center.

Fluid conveyance solutions for liquid cooling of data centers

Offering industry-leading solutions with decades of proven performance, Danfoss's global team of fluid conveyance experts are continually advancing liquid cooling technology to enable the data center of tomorrow.

Source Line Solutions
Making connections you can count on

From main supply lines to single point connections, Danfoss provides the hardware to make your software work. Our range of fluid conveyance solutions enable you to engineer the safest and most efficient thermal management system for your cutting-edge data center.

Danfoss Hansen? FD83 Full-flow dual-interlock coupling

Designed for high flow rate and no spillage
Aeroquip by Danfoss DataCryo EHW194 hose

Engineered for durability, safety, and ease of use.

Continuous optimized cooling flow

Combining our expertise in fluid conveyance with hydronic balancing and control, CoolTrain? is a ready-built valve train solution for connecting server racks to the TCS loop. This customizable, plug-and-play solution delivers easy connections, dynamic hydronic balancing, precise flow control and secure motorized shut-off. When required, it can be equipped with a digital fieldbus actuator for telemetry with your DCIM system, enabling remote monitoring and optimization.

Reliable performance with corrosion-resistant, leak-free components
Modular design for extended, customizable configurations
Pre-assembled, pressure-tested, and thoroughly cleaned
Continuous optimized flow for the most energy-efficient server rack operation

Inner Rack Solutions
Rack connections

Danfoss' direct-to-chip cooling solutions extend into the racks through efficient routing of flexible, kink-free hoses, and leak free, helium-tested couplings.

Danfoss Hansen Universal Quick Disconnect Coupling (UQD)

Designed for high flow rate and no spillage
Aeroquip by Danfoss DataCryo EHW194 hose

Engineered for durability, safety, and ease of use.

Server blade solutions

To manage the increasing chip densities of today's data center, Danfoss blind-mate solutions deliver coolant into the server blade using the perfect combination of flexibility, durability, and ease of connection.

OCP Open Rack V3 Blind Mate Quick Connector (BMQC)

Self-centering design offers misalignment compensation, ensuring secure connection between the blade and rack.
Danfoss Hansen Universal Quick Disconnect Blind-Mate
(UQDB)

Self-centering design offers misalignment compensation, ensuring secure connection between the blade and rack.

Couplings

UQDB Universal Quick Disconnect Blind-Mate
Has been designed with OCP (Open Compute Project) community to set industry standard for thermal management application in data
centers.

Blind-connection thanks to self- alignment feature with radial
compensation of 1 mm
Sizes: -04. Sizes -02/-06/-08 coming soon.
High flow and reduced pressure drop for an improved system efficiency
Flat-face dry break design to avoid spillage during connection / disconnection

UQD Universal quick disconnect coupling
Designed for high flow rate and no spillage, the UQD coupling is perfect for inner-rack applications with smaller hose lines.

303 stainless steel, EPDM seal
Push-to-connect design
Meets EDMP-P specifications
High flow and no spillage
100% helium-leak tested

OCP Open Rack V3 Blind Mate Quick Connector (BMQC)
Made to allow hands-free connections, the Blind Mate coupling has two parts, one mounts to the rack manifold and another to the server blade itself, delivering coolant directly to the interior of the blade.

303 stainless steel, EPDM seal
Self-centering design with radial, angular and axial misalignment compensation
Interchange meets EPDM-P standard
100% helium-leak tested
Size: 5mm

FD83 series dual interlocking coupling
An industry standard, our stainless steel FD83 has been supporting data center liquid cooling reliably for decades.

Parts cannot be disconnected while liquid is flowing
Multiple connection configurations
Full flow and minimal pressure drop

MQD and MQDB
Stainless Steel 304 material and EPDM seals

Designed for data center server cooling application Color identification (red and blue) for hand mate MQD Available in 3 different sizes (MQD02, MQD03, MQD04) All parts are 100 % helium-leak tested

Hoses

EHW194 Rubber Hose
Engineered for durability and ease of use, EHW194 hose features industry-leading safety ratings, superior kink resistance and long-lasting performance.

EPDM-P tube and cover, textile braid reinforcement
UL94 V0 rating
Multiple color options available
Operating temp: -40C to +150C (-40F to 302F)
Sizes -04, -06, -08, -10 -12, -16, -20, -24, -34
Qualified and tested with Danfoss Hansen UQD, Danfoss Hansen 1G crimp fittings, Danfoss Hansen hose champs

DC394 hose
EPDM-P tube and cover, textile braid reinforcement with helical wire

UL 94 V0 rating
Blue and red layline color options available
Operating temperature: -40°C to +150°C (-40°F to 302°F)
Sizes: -16 (1”) thru -64 (4”)
Qualified and tested with Danfoss Hansen
FD83 crimp fittings and Danfoss 1G crimp fittings
Ultra low bend radius and high kink resistance thanks to channeled design

Adapters

90 Swivel adapters
Swiveling functionality for easy and fast connection

Available for different hose sizes and port and threads
304 stainless steel material provides broad fluid compatibility
Standard seal material: EPDM

NEW! Universal Quick Disconnect (UQD)
Danfoss Hansen UQD is designed for thermal management applications, available in 4 sizes and has 2 color options. It complies with OCP (Open Compute Project) and exceeds requirements of specified performance characteristics. Danfoss UQD offers color identification (red and blue) and guarantees 100% helium-leak testing.

FD83 series quick-disconnect couplings

Danfoss Hansen FD83 couplings are designed for fluid transfer and electronics cooling applications where full flow, fluid compatibility and safety are essential.FD83 series quick-disconnect couplings with a full-flow design, now available in a 2-inch size and additional configurations of the popular 1-inch size, are known globally for their performance and reliability.Their turn-to-connect 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.

A member of OCP

Danfoss is a contributing member of the Open Compute Project (OCP), a collaborative,community-focused organization working to standardize the design and performance of all hardware for small- to hyper-scale data centers. We’re not just meeting the industry standard; we’re helping set it, both today and into the future.

Danfoss Hansen ADB Series coupling

Danfoss Hansen ADB Series coupling - the ultimate solution for preventing spillage of cooling agents in electric applications! Our flat face/dry break coupling is specifically designed for cooling systems that use circulating water and antifreeze fluids. With our enhanced coupling solution, you can say goodbye to the technical failures, system shutdowns, and difficult clean-ups caused by cooling agent spillage. Our ADB Series coupling provides a secure, leak-free connection every time, ensuring maximum performance and reliability. With its easy-to-use design, installation and maintenance have never been easier.

Danfoss Flow-Temp quick disconnect couplings

Danfoss Flow-Temp quick disconnect couplings are engineered to provide the optimal flow needed for cooling or heating molds and dies, ensuring maximum performance and efficiency. With sockets available in both non-valved and valved configurations, you can choose the perfect option for your specific needs. Our valved couplings prevent fluid loss when disconnected, ensuring that your operations run smoothly and efficiently. With the ability to work with water-glycol, hot water, and hot oil, our Flow-Temp couplings provide unparalleled versatility to meet all your cooling and heating requirements. Our couplings are designed with ease-of-use in mind, making installation and maintenance a breeze.