Union, High-Speed 2-Channel, 81 mm flange, 1/4" NPT
2620-460-157
- 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
80.985 mm3.188 "
B
1/4"-18 NPT1/4"-18 NPT
C
60 mm2.362 "
D1
126 mm4.961 "
E
27 mm1.063 "
G
6 mm0.236 "
I
81 mm3.188 "
J
91 mm3.583 "
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
80.985 mm3.188 "
Supply Connection
1/4"-18 NPT 1/4"-18 NPT
Air Max. Flow
1800 l/min63.6 CFM
Air Max. Pressure
10 bar145 psi
Air Max. Temperature
71 °C160 °F
Coolant Max. Flow
69 l/min18.2 GPM
Coolant Max. Pressure
70 bar1015 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 2620-460-157
Operating Manual
Operating Manual for 2620, 1500, 1579 and 1590 series