557-000-001013
- 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
1-1/2"-11.5 NPT RH
B
1-1/2"-11.5 NPT
C
4.252"
C
108 mm
D1
8.819"
D1
224 mm
D2
10.276"
D2
261 mm
E
62 mm
E
2.441"
F
1.181"
F
30 mm
G
38 mm
G
1.496"
H
55 mm
H
2.165"
J
5.984"
J
152 mm
K
1-1/4"-11.5 NPT
M
1.496"
M
38 mm
N
3.071"
N
78 mm
O
NPT 3/4"-14 RH
P
Non-Threaded
R
224 mm
R
8.819"
S3
Threaded
Operating Specifications
Media
Water
Rotor Connection
1-1/2"-11.5 NPT RH
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
