Anti-seismic pipe of air conditioner
Summarize
The shock absorber tube designed by OBB® is mainly used in cooling systems in refrigeration industry, such as air conditioning units, refrigeration devices, heat pumps, etc. It can prevent vibration transmission and has sound insulation function, can be compatible with conventional refrigerants, and can resist frost.

Parameter 
Nominal pressure：30 bar （3.0 MPA）
Operating temperature range：-70℃~200℃
Material：SS304/316/Cu（copper pipes at both ends have straight pipes, with flared and necked ends, and looper nuts at the tapered ends


Installation method
Welding, flange connection, screw sealing connection. When installing the hose, it is necessary to consider the installation direction, because the shock absorber hose can only absorb the displacement movement in the correct angle direction with the axial direction. After installation, the shock absorber pipe shall not be stressed, and shall be installed in alignment (no offset at both ends), and shall not be stretched or bent by external force. The fixed end of the installation must be directly connected to the back of the shock absorber hose. When running continuously, the maximum amplitude is 1 mm, which can reach 5 mm when starting or stopping; If there is extra vibration in the axial direction of the hose, two shock absorbers should be installed at a right angle of 90 degrees.