Union, 1-1/2" UNF LH, 1" NPT
355-021-074
- Monoflow design
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- Seal combinations: Carbon Graphite/Hardened Tool Steel or Carbon Graphite/Silicon Carbide
- Felt oiler in seal cavity for air service
- Oiler for relubrication (3 to 5 drops/month)
- Low torque design
- Weight-optimized design
- Aluminum housing; stainless steel or carbon steel rotor, depending on model
- Ball bearings lubricated for life
Dimensions
A
1-1/2"-12 UNF LH1-1/2"-12 UNF LH
B
1"-11.5 NPT1"-11.5 NPT
C
82.55 mm3.25 "
D1
152.2 mm5.992 "
E
44 mm1.732 "
F
23.8 mm0.937 "
G
25.4 mm1 "
H
38.1 mm1.5 "
J
107.8 mm4.244 "
Operating Specifications
Media
Air, Hydraulic Oil, VacuumAir, Hydraulic Oil, Vacuum
Rotor Connection
1-1/2"-12 UNF LH 1-1/2"-12 UNF LH
Supply Connection
1"-11.5 NPT 1"-11.5 NPT
Air Max. Flow
16990 l/min600 CFM
Air Max. Pressure
10 bar150 psi
Air Max. Temperature
121 °C250 °F
Hydraulic Oil Max. Flow
107.7 l/min28.5 GPM
Hydraulic Oil Max. Pressure
69 bar1000 psi
Hydraulic Oil Max. Temperature
121 °C250 °F
Vacuum Max. Pressure
-0.95 bar-13.75 psi
Vacuum Max. Temperature
121 °C250 °F
Documents & Resources
Installation Guide
Installation Guide for 54, 55, and 57 series
Operating Manual
Operating Manual for Air and Hydraulic unions
Service Guide
Service Guide for unions beginning with 55 to 655