chemkor schedule 80 fittings - Fabco Plastics Wholesale Limited
chemkor schedule 80 fittings - Fabco Plastics Wholesale Limited
chemkor schedule 80 fittings - Fabco Plastics Wholesale Limited
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INSTALLATION INSTRUCTIONS<br />
3. Simultaneously place pipe and fi tting squarely and fully on heat<br />
tool pieces so that the I.D. of the fi tting and the O.D. of the pipe<br />
are in contact with the heating surfaces. Care should be taken to insure<br />
that the pipe and fi tting are not cocked when they are inserted<br />
on the tool pieces.<br />
4. Hold the pipe and fi tting on the tool pieces for the prescribed<br />
amount of time. During this time a bead of melted material will appear<br />
around the complete circumference of the pipe at the entrance<br />
of the tool piece.<br />
5. Simultaneously remove the pipe and fi tting from the tool pieces<br />
and immediately insert the pipe, squarely and fully and without<br />
purposeful rotation, into the socket of the fi tting. Hold the completed<br />
joint in place and avoid relative movement between components<br />
for at least 15 seconds.<br />
6. Once a joint has been completed the clamp can be removed and<br />
preparation for the next joint can be started.<br />
7. The surfaces of the female and male tool pieces are Tefl on<br />
coated to prevent sticking of the hot plastic. It is important that<br />
the tool pieces be kept as clean as possible. Any residue left on the<br />
tool pieces should be removed immediately by wiping with a cotton<br />
cloth. CAUTION: HOT PLASTIC MATERIAL CAN CAUSE<br />
SEVERE BURNS; AVOID CONTACT WITH IT.<br />
Procedures for making good socket fusion joints can be summarized<br />
into fi ve basic principles as follows:<br />
1. The tool must be operated at the proper temperature.<br />
2. The pipe end must be beveled.<br />
3. The fi tting must be slipped squarely onto the male tool while the<br />
pipe is simultaneously inserted into the female tool.<br />
4. The fi tting and pipe must not remain on the heat tool for an<br />
excessive period of time. Recommended heating times must be<br />
followed.<br />
5. The pipe must be inserted squarely into the fi tting socket immediately<br />
after removal from the heated tools.<br />
6. The Thermo-Seal tool must be kept clean at all times.<br />
PRESSURE TESTING<br />
The strength of a socket fusion joint develops as the material in the<br />
bonded area cools. One hour after the fi nal joint is made, a socket<br />
fusion piping system can be pressure tested up to 100% of its<br />
hydrostatic pressure rating.<br />
CAUTION: AIR OR COMPRESSED GAS IS NOT RECOM-<br />
MENDED AND SHOULD NOT BE USED AS A MEDIA FOR<br />
PRESSURE TESTING OF PLASTIC PIPING SYSTEMS.<br />
FILLET WELDING<br />
SCOPE<br />
The joining procedure covered herein applies only to 6” polypropylene<br />
drainage or non-pressure systems. Fillet Welding is not<br />
recommended as a primary joining technique for pressure rated<br />
systems.<br />
Joining Equipment and Materials<br />
- Cutting and deburring tools<br />
- Plastic welding gun with fl exible hose, pressure regulator and<br />
10-13<br />
10