8
3.3. Potential Dangers
3.3.1 Butt fusion machine controlled by hydraulic unit:
This machine is only operated by professional person or others with a certificate for
operation, otherwise unwanted accident maybe caused.
3.3.2 Heating Plate
The max temperature can reach 270
℃
, so the following things should be noticed:
------Wear safety groove
-------Never touch the surface of the heating plate
3.3.3 Planing tool
Before shaving the pipes, ends of pipes should be cleaned, especially clean the sand or other
draff crowed around the ends. By doing this, the lifetime of edge can be prolonged, and also
prevent the shavings are thrown out to danger people.
3.3.4 Basic Frame:
Make sure the pipes or fittings are fixed correctly to get the right alignment. When joining
pipes, the operator should keep a certain space to the machine for personnel safety.
Before transporting, make sure all the clamps are fixed well and can not fall down during
transportation.
Follow all the safety marks in the machine.
Summary of Contents for ROWELD E Series
Page 1: ...1 ...
Page 22: ...22 7 Electrical draw diagram and Hydraulic schematic diagram 7 1 Electrical draw diagram ...
Page 23: ...23 7 2 Hydraulic schematic diagram ...
Page 53: ...53 7 Electrical draw diagram and Hydraulic schematic diagram 7 1 Electrical draw diagram ...
