857-001-101
- Monoflow and duoflow design
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- Seal combination: Carbon Graphite/Tungsten Carbide
- Full-media flow
- Easy and quick replacement of sealing components
- Vented housing
- Cast iron housing
- Steel rotor
Imperial
Metric
Dimensions
A
3"-8 NPT RH
B
2"-11.5 NPT
C
7.52"
C
191 mm
D1
368 mm
D1
14.488"
D2
446 mm
D2
17.559"
E
3.433"
E
87.2 mm
F
47.6 mm
F
1.874"
G
73 mm
G
2.874"
H
4"
H
101.6 mm
J
9.685"
J
246 mm
K
3"-8 NPT
M
2.937"
M
74.6 mm
N
5.433"
N
138 mm
O
NPT 2"-11.5 RH
R
13.819"
R
351 mm
S3
Threaded
Operating Specifications
Media
Water, Steam
Rotor Connection
3"-8 NPT RH
Housing Connection
2"-11.5 NPT
Steam
Max. Flow
1101.6 GPM
Steam
Max. Flow
4170 l/min
Steam
Max. Pressure
3.5 bar
Steam
Max. Pressure
50 psi
Steam
Max. Temperature
121 °C
Steam
Max. Temperature
250 °F
Water
Max. Flow
264.4 GPM
Water
Max. Flow
1001 l/min
Water
Max. Pressure
10 bar
Water
Max. Pressure
150 psi
Water
Max. Temperature
121 °C
Water
Max. Temperature
250 °F
