857-004-128
- 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
Quick Connect
B
2"-11.5 NPT
C
191 mm
C
7.52"
D1
394 mm
D1
15.512"
D2
18.858"
D2
479 mm
E
4.449"
E
113 mm
F
22 mm
F
0.866"
G
2.874"
G
73 mm
I
3.43"
I
87.12 mm
J
11.063"
J
281 mm
K
3"-8 NPT
M
3"
M
76.2 mm
N
5.669"
N
144 mm
O
NPT 2"-11.5 RH
R
14.921"
R
379 mm
S2
48.7 mm
S2
1.917"
S3
Threaded
X
22 mm
X
0.866"
Operating Specifications
Media
Water, Steam
Rotor Connection
Quick Connect, 87.12 mm pilot
Rotor Connection
Quick Connect, 3.43" pilot
Housing Connection
2"-11.5 NPT
Steam
Max. Flow
1101.6 GPM
Steam
Max. Flow
4170 l/min
Steam
Max. Pressure
8.3 bar
Steam
Max. Pressure
120 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
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