557-000-179
- Monoflow and duoflow design
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- Keyed rotor seal
- Easy and quick replacement of sealing components
- Ball bearings lubricated for life
- E.L.S. (Extended Life Service) seal combination for poor water quality
- 3 vent holes
- Forged brass housing and stainless steel rotor
- Special options include threaded vent holes
Imperial
Metric
Dimensions
A
100 mm
A
3.937"
B
1-1/2"-11.5 NPT
C
4.252"
C
108 mm
D1
226.5 mm
D1
8.917"
E
2.598"
E
66 mm
F
0.787"
F
20 mm
G
1.536"
G
39.025 mm
I
64.97 mm
I
2.558"
J
5.906"
J
150 mm
K
1-1/4"-11.5 NPT
P
Non-Threaded
X
0.787"
X
20 mm
Operating Specifications
Media
Water
Rotor Connection
100 mm Flange, 64.97 mm pilot
Rotor Connection
3.937" Flange, 2.558" pilot
Housing Connection
1-1/2"-11.5 NPT
Water
Max. Flow
66.8 GPM
Water
Max. Flow
252.8 l/min
Water
Max. Pressure
10 bar
Water
Max. Pressure
150 psi
Water
Max. Temperature
93 °C
Water
Max. Temperature
195 °F
