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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.

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 WEIGHT

Kg

PDF

RH

PDF

LH

ΔP

mbar

V

m/s

GR 32 1 25 91 32 26 - 129 - 193 - 50 - - - - 50 3.5 gr32 gr32
GR 32 F 1 25 91 32 26  1/2 129 71 -  1/2 50 25 160 240 27 50 3.7 gr32f gr32f
GR 40 1 30 108 38 26 - 143 - 216 - 60 - - - - 55 5 gr40 gr40
GR 40 F 1 30 108 38 26  3/4 143 78 -  3/4 60 28 176 268 31 55 5.3 gr40f gr40f
GR 50 2 35 127 48 32 - 171 - 256 - 76 - - -   65 8.5 gr50 gr50
GR 50 F 2 35 127 48 32 1 171 92 - 1 76 30 211 319 40 65 8.9 gr50f gr50f

 

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