
Product information
1701429 • 2018/12
JUDO JSY-LF-AT
7
Fig. 1:
Function description
1
Rotary flange fitting
2
Filter bowl
3
UV protection screen (only JSY-LF-AT ¾" - 1¼")
4
Automatic
5
Handwheel for backwashing actuation
2.3
Materials used
The materials used are resistant to the
physical, chemical and corrosive loads
expected to be encountered in drinking
water. They meet the requirements speci-
fied in the following standards:
•
DIN EN 13443-1
•
DIN 19628 ("Mechanical filters in drink-
ing water installations")
All materials are hygienically and phys-
iologically harmless. Plastics fulfil the
KTW Guideline (Guideline for the Hygienic
Assessment of Organic Materials in Contact
with Drinking water) of the German Fed-
eral Environmental Agency (UBA) W 270.
Metallic materials fulfil the requirements of
DIN 50930-6.