E1 Air and Hydraulic Union
The Barco E1 Rotary Union is a dependable, economical connection for many air and hydraulic applications where speeds do not exceed 3,500 rpms. It is capable of handling hydraulic pressures up to 1,000 psi (70 BAR) in non-shock applications and150 psi (10.3 BAR) in pneumatic use.
Typical applications for the E-1 are clutches, index tables and machine tools in printing, paper and textiles industries.
Design Features
- Carbon graphite to hardened steel mechanical seals
- U.S. and metric thread specifications
- Outboard- and shaft-mounted styles
- Small size fits space restricted installations.
- Maintenance-free bearings, lubricated for life
Operating Data
| Air Pressure (psi) |
Hydraulic Pressure (psi) |
Temperature (°F) |
Speed (rpm) |
Vacuum (in. Hg) |
|---|---|---|---|---|
| 150 | 1,000 | 250 | 3,500 | 28 |
