Union, 1/4" NPT RH, 21 mm pilot, 3/8" NPT
1115-000-040
- 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
1/4"-18 NPT RH1/4"-18 NPT RH
B
3/8"-18 NPT3/8"-18 NPT
C
43.7 mm1.72 "
D1
88.1 mm3.469 "
E
15.1 mm0.594 "
F
5 mm0.197 "
G
8.5 mm0.335 "
H
23.8 mm0.937 "
I
21.425 mm0.844 "
J
76 mm2.992 "
X
5.1 mm0.201 "
Operating Specifications
Media
Air, Hydraulic Oil, VacuumAir, Hydraulic Oil, Vacuum
Rotor Connection
1/4"-18 NPT RH 1/4"-18 NPT RH
Supply Connection
3/8"-18 NPT 3/8"-18 NPT
Air Max. Flow
2549 l/min90 CFM
Air Max. Pressure
10 bar150 psi
Air Max. Temperature
121 °C250 °F
Hydraulic Oil Max. Flow
12.5 l/min3.3 GPM
Hydraulic Oil Max. Pressure
34.5 bar500 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 Air and Hydraulic unions
Operating Manual
Operating Manual for Air and Hydraulic unions
Service Guide
Service Guide for unions beginning with 1005,1102,1115, or 1205