Union, High-Speed 2-Channel, 108 mm flange, 1/4" NPT
2620-420-252
- Two independent passages for applications such as clamping and unclamping
- Balanced mechanical seals for each passage provide long life and reduced torque even at maximum pressure
- Closed seals provide continuous containment of media
- Dual precision ball bearings for smooth operation
- Labyrinth system to protect ball bearings
- Mounting options are compatible with Deublin 2520 or 1579 series unions
Dimensions
A
107.95 mm4.25 "
B
1/4"-18 NPT1/4"-18 NPT
C
63 mm2.48 "
D1
131 mm5.157 "
E
32 mm1.26 "
F
11 mm0.433 "
G
8 mm0.315 "
I
107.95 mm0.75 "
J
85 mm3.346 "
K
1/4"-18 NPT1/4"-18 NPT
P
2x 1/8"2x 1/8"
X
11 mm0.433 "
Operating Specifications
Media
Air, CoolantAir, Coolant
Rotor Connection
107.95 mm4.25 "
Supply Connection
1/4"-18 NPT 1/4"-18 NPT
Air Max. Flow
2100 l/min74.2 CFM
Air Max. Pressure
10 bar145 psi
Air Max. Temperature
71 °C160 °F
Coolant Max. Flow
69 l/min18.2 GPM
Coolant Max. Pressure
40 bar580 psi
Coolant Max. Temperature
71 °C160 °F
Documents & Resources
Installation Guide
Installation Guide for Multi-Channel unions with mechanical seals
Interface Drawing
Interface Control drawing for 2620-420-252
Operating Manual
Operating Manual for 2620, 1500, 1579 and 1590 series