17
2375 ·
Stand/Update: 03.2021
EN
3.
Preparation of scraping
• Remove any dirt such as sand and soil from the pipe surface to be scraped
(e.g. using a clean, fat-free cloth).
NOTICE
If the pipe surface to be scraped is not cleaned, the scraper blade wears
prematurely!
• Determine the area on the saddle parts to be scraped. Place FRIALEN /
FRIAFIT saddle part onto pipe and mark the outline using a FRIALEN-
marker pen).
• If a fitting is to be fused, mark the insertion depth on the pipe end (use the
FRIALEN marker pen).
• Mark area to be scraped using wavy lines (this is for you determine on
scraping whether pipe has been scraped evenly).
4.
Assembly of the scraper tool
fig. 2
• Hold scraper tool by central ball
handhold
(4) and clamping lever (3)
and place onto pipe at the point to
be scraped (see fig. 2).