1890-500
- Duoflow design for low-speed air, hydraulic, and brake fluid applications
- Self-supported rotating union
- Composite bearing
- Vent holes between passages
- Special seals
- Hardened sealing surface
- Aluminum housing and steel rotor
- Triple-passage tandem model available
Imperial
Metric
Dimensions
A
1-1/2"-11.5 NPT RH
B
3/4"-14 NPT
C
88.3 mm
C
3.476"
D1
225.4 mm
D1
8.874"
E
2.622"
E
66.6 mm
F
1.181"
F
30 mm
G
20.6 mm
G
0.811"
H
65 mm
H
2.559"
J
104 mm
J
4.094"
K
3/4"-14 NPT
P
Non-Threaded
R
6.142"
R
156 mm
S3
Threaded
Operating Specifications
Media
Hydraulic Oil, Air
Rotor Connection
1-1/2"-11.5 NPT RH
Housing Connection
3/4"-14 NPT
Air
Max. Flow
300 CFM
Air
Max. Flow
8497 l/min
Air
Max. Pressure
10 bar
Air
Max. Pressure
150 psi
Air
Max. Temperature
121 °C
Air
Max. Temperature
250 °F
Hydraulic Oil
Max. Pressure
207 bar
Hydraulic Oil
Max. Pressure
3000 psi
Hydraulic Oil
Max. Temperature
121 °C
Hydraulic Oil
Max. Temperature
250 °F
