557-045-200144
- 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
M50x1.5 LH
B
1-1/2"-11 PT
C
4.37"
C
111 mm
D1
213.2 mm
D1
8.394"
D2
10.354"
D2
263 mm
E
65 mm
E
2.559"
F
0.89"
F
22.6 mm
G
1.5"
G
38.1 mm
H
55 mm
H
2.165"
J
5.827"
J
148 mm
K
1-1/4"-11.5 NPT
M
1.496"
M
38 mm
N
76 mm
N
2.992"
O
NPT 3/4"-14 RH
P
Non-Threaded
R
9.37"
R
238 mm
S
38.1 mm
S
1.5"
S2
1.005"
S2
25.53 mm
S3
Rotating
Operating Specifications
Media
Water
Rotor Connection
M50x1.5 LH
Housing Connection
1-1/2"-11 PT
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
