Expansion Joints with Steel Flanges ERV-CR

Long description Expansion Joints with Steel Flanges ERV-CR
Specifications - Elastic pipe connector ERV type CR (black) with rotating steel flanges
Benefits - Simple to use
Application - Process water, waste water, sewage sludge, slurry and other biomasses
- They differ only in the material of the rubber bellows from the ERV special types with the coloured rings. As a result, the media and temperature resistance is limited. As regards the normal water, environment and ageing resistance, as well as the noise and vibration damping and the permitted range of movement, they are comparable with the ERV special types
Consists of - The rubber compensators are supplied ready for installation
Additional seals are usually not necessary
Technical information - The information for the permitted range of movement applies to temperatures up to 50°C. At operating temperatures of 70°C, the permissible utilisation level is 80%
The value "max. torque (Nm)" indicates the maximum tightening torque of the flange bolts

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  Description Brand Unit I Ø (mm) k Ø (mm) Q (cm²) Material Temperature max. (°C) max. lateral offset (mm) (mm) D (mm) BL (mm) max. angular rotation (°) (°) DN (mm) Length max. (mm) Nominal pressure (BAR) Length min. (mm) Temperature min. (°C) Max torque (Nm) (N·m)
ELAFLEX
Each 8 x 18 160 85 Tube: chloroprene CR, black, not electrically conductive
Reinforcement: nylon textile cord
Cover: chloroprene CR, black, not electrically conductive
Flanges: carbon steel, zinc plated and yellow chromated
+70 30 200 130 30 80 150 16 100 -20 80
ELAFLEX
Each 8 x 18 180 125 Tube: chloroprene CR, black, not electrically conductive
Reinforcement: nylon textile cord
C ...
+70 30 220 130 20 100 150 16 100 -20 100
ELAFLEX
Each 8 x 18 210 185 Tube: chloroprene CR, black, not electrically conductive
Reinforcement: nylon textile cord
C ...
+70 30 250 130 20 125 150 16 100 -20 100
ELAFLEX
Each 8 x 22 240 250 Tube: chloroprene CR, black, not electrically conductive
Reinforcement: nylon textile cord
C ...
+70 30 285 130 20 150 150 16 100 -20 100
ELAFLEX
Each 8 x 22 295 400 Tube: chloroprene CR, black, not electrically conductive
Reinforcement: nylon textile cord
C ...
+70 30 340 130 10 200 160 10 105 -20 100
ELAFLEX
Each 12 x 22 350 600 Tube: chloroprene CR, black, not electrically conductive
Reinforcement: nylon textile cord
C ...
+70 15 395 130 5 250 160 10 120 -20 100
ELAFLEX
Each 12 x 22 400 800 Tube: chloroprene CR, black, not electrically conductive
Reinforcement: nylon textile cord
C ...
+70 15 445 130 5 300 160 10 120 -20 100