ROTATING JOINTS FOR WATER, AIR, OIL, VACUUM

 
 

 

 

 

This is a multi-use rotating joints serie. A pair of ball bearings assures a perfect alignement of seal faces with a low torque value of joint itself even in heavy working conditions. The balanced seal allows to keep the contacting faces under a nearly constant load, indipendently from the pressure of flow media so reducing the friction and the wear. Standard equipment provides for rotating seal of sinterized Silicon Carbide (SiC) and for stationary seal of syntethic Carbon Graphite  both interchangeable. Working with water, tests have shown this combination capable of lasting up many times longer than Carbon Graphite to Ceramic under the same working conditions.Where  a very wear resistance seal is request we can supply a combination SiC/SiC. The quick and easy replacement of both the Floating Seal and the Rotor Seal with the high wear resistance and long life make this serie the very economical solution to the problem of fluid transfer  from static to rotating parts.

 

 

t max 170°C
p max 40 bar
GR 32 - GR 40
N max 2500 RPM
GR 50
N max 1000 RPM

 

 

GR..    -  ONE WAY ROTATING JOINTS
 
GR 32

1" BSP

GR 40 1"1/4 BSP
GR 50 1 "1/2  BSP
GR..F  TWO WAYS ROTATING JOINTS - FIXED SIPHON 

 

TYPE A

BSP

B C D E F

BSP

G I

±1

L M

BSP

N O P Q

±1

S CH PESO

Kg

3D File

Download

PDF

RH

PDF

LH

ΔP

mbar

V

m/s

GR 32 1”¼ 25 91 32 26 - 129 - 193 - 50 - - - - 50 3.5 gr32
GR 32 F 1”¼ 25 91 32 26  1/2 129 71 -  1/2 50 25 160 240 27 50 3.7
GR 40 1”½ 30 108 38 26 - 143 - 216 - 60 - - - - 55 5
GR 40 F 1”½ 30 108 38 26  3/4 143 78 -  3/4 60 28 176 268 31 55 5.3
GR 50 2” 35 127 48 32 - 171 - 256 - 76 - - -   65 8.5
GR 50 F 2” 35 127 48 32 1” 171 92 - 1” 76 30 211 319 40 65 8.9

 

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