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Danfoss Hansen Universal Quick Disconnect (UQD) Series

Thermal Managment Application

HANSEN UQD SERIES

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.

 

Product Features

Designed per OCP (Open Compute Project) UQD specification

• Push-to-connect design

• High flow and no spillage

• Double shut off – flat face valves

• Exceeds OCP flow ratings at least by 25% resulting in reduction in overall energy consumption 

Best in class force to connect

• Standard material: 303, 304 stainless steel provides broad fluid compatibility

• Standard seal material: EPDM

• Color anodized aluminum sleeves

• Color coded (red/blue) sleeves on socket and O-rings on plug

Wide range of terminal end options: ORB, BSPP on plug and push on hose on socket. Additional configurations available upon request

• Operating temperature -40°C to +150°C

• Typical working pressure: 6.9 Bar, up to 20 bar for smaller sizes

Solutions to your liquid cooling challenges

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

DATA CENTER TOWER
Scrollable Table
Max Operating Pressure Min Burst Pressure
Size Body Size Nominal Flow Diameter Connected Socket Plug Connected Socket Plug Rated Flow CV Value Air Inclusion Fluid Loss
UQD02 1/8 Inch 2.8 MM 290 PSI 290 PSI 290 PSI 870 PSI 870 PSI 870 PSI 0.6 GPM 0.33 0.004 CC MAX 0.007 CC MAX
UQD04 1/4 Inch 5.5 MM 232 PSI 232 PSI 232 PSI 696 PSI 696 PSI 696 PSI 1.7 GPM 1.37 0.024 CC MAX 0.01 CC MAX
UQD06 3/8 Inch 6.3 MM 100 PSI 100 PSI 100 PSI 300 PSI 300 PSI 300 PSI 3.0 GPM 2.37 0.027 CC MAX 0.022 CC MAX
UQD08 1/2 Inch 8.9 MM 100 PSI 100 PSI 100 PSI 300 PSI 300 PSI 300 PSI 4.7 GPM 5.32 0.029 CC MAX 0.03 CC MAX
Scrollable Table
Performance Parameters
Size Force to Connect ORB Size N-m BSP Size N-m
UQD02 10.79 LB 7/16-20 11-12 1/8 Inch 8-9
UQD04 11.24 LB 9/16-18 18-20 3/8 Inch 18.20
UQD06 16.41 LB 3/4-16 52.57 3/8 Inch 18-20
UQD08 19.56 LB 7/8-14 58-65 1/2 Inch 34-37

Applications and Markets

  • Liquid Cooling Application
  • Data Center Application

Seal Elastomer Data

 

  • Seal Elastomer / EPDM
  • Temp Range / -40°F-302°F
FD83 Force to connect chart
cleaned_flow_chart
UQD FIGURE 1
Details Dimensions
UQD Part Number Hose Stem End Fig A B C D HEX
(mm) (in) (mm) (in) (mm) (in) (mm) (in) (mm) (in)
UQD02 2UQS25HABL* 1/4 1 46.2 1.82 23 0.91 15.5 0.61 19 0.75 14 0.55
2UQS25HARD*
UQD04 4UQS37HABL* 3/8 1 60.7 2.39 28.7 1.13 20 0.79 22 0.87 18 0.71
4UQS37HARD*
UQD06 6UQS50HABL* 1/2 1 61.1 2.41 31.7 1.25 24 0.94 25.8 1.02 22 0.87
6UQS50HARD*
UQD08 8UQS62HABL 5/8 1 68.4 2.69 35 1.38 30 1.18 39 1.54 27 1.06
8UQS62HARD
 Figure 2

Figure 2

Figure 3

Figure 3

Details Dimensions
UQD Part Number Threaded End Fig E F G H J Hex
BSP ORB (mm) (in) (mm) (in) (mm) (in) (mm) (in) (mm) (in) (mm) (in)




UQD02
2UQP43ORMBL*

7/16-20

2

6.65

0.26

16.17

0.64

8.7

0.34

9.1

0.36

29.3

1.15

14

0.55
2UQS25HARD*
ML2UQP12MBSBL
1/8


3

6.65

0.26

17.32

0.68

8.7

0.34

8

0.31

30.4

1.20

15

0.59
ML2UQP12MBSRD




UQD04
4UQP56ORMBL*

9/16-18

2

11.07

0.44

25.40

1.00

9.80

0.39

9.9

0.39

37.9

1.49

17

0.67
4UQP56ORMRD*
ML4UQP37MBSBL
3/8


3

11.07

0.44

25.40

1.00

9.80

0.39

11.2

0.44

37.9

1.49

22

0.87
ML4UQP37MBSRD




UQD06
6UQP75ORMBL*

3/4-16

2

14.3

0.56

25.40

1.00

10

0.39

11.1

0.44

41.6

1.64

22

0.87
6UQP75ORMRD*
ML6UQP37MBSBL
3/8


3

14.3

0.56

25.40

1.00

10

0.39

11.2

0.44

41.6

1.64

22

0.87
ML6UQP37MBSRD




UQD08
8UQP87ORMBL

7/8-14

2

17.48

0.69

31.18

1.23

12

0.47

12.7

0.50

47.6

1.87

27

1.06
8UQP87ORMRD
8UQP50MBSBL
1/2


6

17.48

0.69

34.64

1.36

12

0.47

14.5

0.57

47.6

1.87

30

1.18
8UQP50MBSRD