857-002-145
- 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
7.283"
A
185 mm
B
2"-11.5 NPT
C
190 mm
C
7.48"
D1
14.331"
D1
364 mm
D2
454 mm
D2
17.874"
E
93 mm
E
3.661"
F
0.315"
F
8 mm
G
73 mm
G
2.874"
I
4.134"
I
105 mm
J
271 mm
J
10.669"
K
3"-8 NPT
M
2.953"
M
75 mm
N
144 mm
N
5.669"
O
NPT 2"-11.5 RH
R
364 mm
R
14.331"
S
3.346"
S
85 mm
S2
58.7 mm
S2
2.311"
S3
Rotating
X
0.315"
X
8 mm
Operating Specifications
Media
Water, Steam
Rotor Connection
185 mm Flange, 105 mm pilot
Rotor Connection
7.283" Flange, 4.134" pilot
Housing Connection
2"-11.5 NPT
Steam
Max. Flow
1101.6 GPM
Steam
Max. Flow
4170 l/min
Steam
Max. Pressure
1 bar
Steam
Max. Pressure
15 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
