Union, 1-1/4" UNF RH, 33 mm pilot, 3/4" NPT
250-094-001
- 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
1-1/4"-12 UNF RH1-1/4"-12 UNF RH
B
3/4"-14 NPT3/4"-14 NPT
C
73.03 mm2.875 "
D1
145 mm5.709 "
E
51 mm2.008 "
F
35 mm1.378 "
G
19 mm0.748 "
H
40.8 mm1.606 "
I
33.325 mm1.312 "
J
95 mm3.74 "
X
13 mm0.512 "
Operating Specifications
Media
Air, Hydraulic Oil, VacuumAir, Hydraulic Oil, Vacuum
Rotor Connection
1-1/4"-12 UNF RH 1-1/4"-12 UNF RH
Supply Connection
3/4"-14 NPT 3/4"-14 NPT
Air Max. Flow
8497 l/min300 CFM
Air Max. Pressure
10 bar150 psi
Air Max. Temperature
121 °C250 °F
Hydraulic Oil Max. Flow
52.8 l/min13.9 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
Interface Drawing
Interface Control drawing for 250-094-001
Operating Manual
Operating Manual for Air and Hydraulic unions
Service Guide
Service Guide for unions beginning with 2200 and 250-094