Union, 2-1/2" NPT RH, 1-1/2" NPT

6250-056-115

  • 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

Selected dimensions for this product
A
2-1/2"-8 NPT RH
B
1-1/2"-11.5 NPT
C
178 mm
D1
353 mm
D2
409 mm
E
84 mm
F
48 mm
G
60 mm
H
83.337 mm
J
245 mm
K
1"-11.5 NPT
M
63.5 mm
N
110 mm
O
NPT 1-1/2"-11.5 RH
P
Non-Threaded
R
334.1 mm
S3
Threaded

Operating Specifications

Recommended operating limits for pressure and speed
Media
Water
Rotor Connection
2-1/2"-8 NPT RH
Supply Connection
1-1/2"-11.5 NPT
Water Max. Pressure
10 bar
Water Max. Temperature
150 °C

Documents & Resources

Installation Guide
Installation Guide for 6000 and 6005 series
Operating Manual
Operating Manual for 6000-series unions
Service Guide
Service Guide for unions beginning with 620X to 640X