Quick Disconnect Couplings - Flipbook - Seite 113
Danfoss Hansen FD69 Series design has a greater surface
contact area for long service life in rugged high pressure
and water blast applications. The maximum operating
pressure is 10,000 psi with 40,000 psi minimum burst
pressure.
Water blast application
Product Features
• Safety sleeve lock guards
against accidental
disconnection
• Smooth bore “straight
through” design for high
flow fluid requirements
• Heavy duty back-up ring
to prevent O-Ring
extrusion
• Available in plated steel
and stainless steel for
added corrosion
resistance
Global region
FD69 Series
10,000 psi Water Blast
• Standard seal material:
Nitrile (NBR)
• Standard body material:
High resistance carbon
steel with Zinc trivalent
plating or stainless steel
Physical Characteristics
Coupling
Size
Max. Operating
Pressure
(in)
½
(bar)
(psi)
(bar)
(psi)
(in./Hg)
(lpm)
(gpm)
cc. max.
cc.max.
689
10,000
2,758
40,000
28
170
45
-
-
Rated
Flow
Air
Inclusion
Fluid
Loss
Flow Data
Pressure Drop Versus Flow Graph
gpm
10.6
Pressure Drop, bar
Applications & Markets
• High pressure WaterBlast
• Bridge/Concrete Repair
• Paint Stripping
• Shipyards
Vacuum
Connected Only
15.8
21.1
26.4
37
52.8
63.4
79.2
100.3
3
43.5
2
29
1
14.5
0.5
7.25
0.3
4.35
1/2
0.2
2.9
0.1
1.45
0.05
40
60
80
100
120
lpm
psi
Min. Burst Pressure
Connected
140
200
240
300
0.725
380
Gallons Per Minute Flow
Test Fluid: Water at 70°F
Danfoss Quick Disconnect Couplings Master Catalog
AF435258198969en-000102
113
