Type G Rotary Union Overview

The Type G Rotary Union from Johnson-Fluiten introduces a high performance, high precision union for coolant, air and hydraulic oil applications. Type G unions are generally applied to the machine tool industry for:

Based on more than 40 years of mechanical seal design and application expertise, the Johnson-Fluiten Type G rotary union line is built to perform under the most demanding conditions. A thorough understanding of seal load optimization, seal wear characteristics and application knowledge means the Type G union can provide years of reliable service for coolant, air and hydraulic oil applications.

Type	Media			Pressure (Max)		Temperature (Max)		Speed
	Coolant	Air	Oil	bar	psi	°C	°F
GA				105	1,500	120	250	3,500
GAI				70	1,000	120	250	3,500
GL/GLA				110	1,595	120	250	15,000
GS/GSA				70	1,000	120	250	10,000
GX/GXA				70	1,000	120	250	10,000
GZ/GZA				105	1,500	120	250	20,000
G5050				105	1,500	120	250	30,000
G2M/G4M/G5M				250	3,610	90	195	100
Recommended Acceptable Not Recommended				Higher speed and pressure available upon request.