Installation SiEN34-705
32 General Information
Flaring Procedure
➀ Cut the pipe using a pipe cutter.
➁ The cut edge has burrs.
(The amount of burrs becomes larger when
the pipe wall is thick
➂ Remove the burrs using a file.
(Be careful not to let particles enter the pipe.
Point the pipe end downward during file
➃ Remove the burrs using a reamer.
(Be careful not to let particles enter the pipe.
Point the pipe end downward during cutting.)
➇ Apply refrigerant oil (Ester or ether oil) on the inside
and outside of the flared section. (Do not apply
SUNISO oil.)
(Be careful to keep dust away.)
➆ Flare the pipe.
Rotate the flaring tool 3 or 4 turns after a clicking
sound is produced. This results in a clean flared
surface.
➅ Before flaring, clean the cone section of the flaring
tool.
Corn section
➄ Clean the inside of the pipe.
(Use a thin stick with a cloth wrapped around it.)
To Next Page
Loading...
