Quick Disconnect Couplings - Flipbook - Seite 42
Fluid transfer & Hydraulic application
Product features
Application
• Stainless steel construction
• Size ¼’’
• Proprietary pro昀椀le
• Hydraulic application
• Aerospace industry
• Speci昀椀c application
EMEA region
Danfoss Hansen LL2HK-MS series is a special HK series
made for specific application. This coupling is made of
303 stainless steel. The locking mechanism is push/pull.
This specific coupling has been made for testing ground
equipment for aerospace application. It was created
based on the HK series (stainless steel).
It is a unique profile which is not interchangeable with
the 2HK series.
HK special configuration
LL2HK-MS
Physical Characteristics
Working Pressure
Rated Flow
Air Inclusion
Fluid loss
(bar)
(psi)
(lpm)
(gpm)
cc.max.
cc.max.
255
3700
11,36
3
1,2
0,9
Dimensions
Body
Size
(in)
Nominal Flow
Diameter
(mm)
Socket
part
number
Plug
part
number
Endconnection
(female)
5,9
LL2H8MS
LL2K6/MS1
3/4 – 16 UNF
1/4
Socket dimensions
(Fig. 1)
Plug dimensions
(Fig. 2)
A
(mm)
B
(mm)
C
(mm)
D
(mm)
Hex
(mm)
49,9
28,9
44,7
20,6
12,7
Dust plugs and caps
Coupling Series
2HK
Plug Dust Cap Part No.
Socket Dust Plug Part No.
Metal
Vinyl
Metal
Vinyl
XPDC2HK*
XPPDC2HK
SDC2HK*
XPSDC2HK
Vinyl Dust Plug
Vinyl Dust Cap
*Brass
Metal Dust Cap
Metal Dust Plug
Flow Data
Flow rate (l/min)
10
1000
5
Pressure drop (PSI)
2HK
58,0
Figure 2: Plug part
100
72,5
4
43,5
3
29,0
2
14,5
1
7,25
0,5
4,35
0,3
2,90
0,2
1,45
0,264
Pressure drop (bar)
1
Figure 1: Socket part
0,1
2,64
26,4
264
Flow rate (gpm)
Hydraulic Oil viscosity : 30 Cst at 40°C / 104°F
Danfoss Quick Disconnect Couplings Master Catalog
AF435258198969en-000102
42
