Union, 11" flange, 4.75" pilot, 2-1/2" NPT
6400-011-322
- Monoflow and duoflow design
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- Steel-banded floating seal
- Easy and quick replacement of sealing components
- Full-media flow
- Vent slots
- Cast iron housing
- Steel rotor flanged/threaded
- Seal Combinations: Carbon Graphite/Tungsten Carbide standard, Silicon Carbide/Tungsten Carbide for severe conditions such as poor water quality
Dimensions
A
276.2 mm10.874 "
B
2-1/2"-8 NPT2-1/2"-8 NPT
C
279 mm10.984 "
D1
443 mm17.441 "
E
85.5 mm3.366 "
F
7.5 mm0.295 "
G
101.6 mm4 "
I
120.62 mm4.749 "
J
350 mm13.78 "
K
4"-8 NPT4"-8 NPT
P
Non-ThreadedNon-Threaded
X
6.5 mm0.256 "
Operating Specifications
Media
WaterWater
Rotor Connection
276.2 mm10.874 "
Supply Connection
2-1/2"-8 NPT 2-1/2"-8 NPT
Water Max. Flow
1135 l/min299.8 GPM
Water Max. Pressure
10 bar150 psi
Water Max. Temperature
121 °C250 °F
Documents & Resources
Installation Guide
Installation Guide for 6000 and 6005 series
Interface Drawing
Interface Control drawing for 6400-011-322
Operating Manual
Operating Manual for 6000-series unions
Service Guide
Service Guide for unions beginning with 620X to 640X