Technical data
7
Technical data
Backwash protective filter
JUDO SPEEDY-LONGLIFE
Short name: JSY-LF ¾" - 2"
The water to be filtered must comply with the European Drinking Water Directive.
Information about:
JSY-LF
¾"
JSY-LF 1" JSY-LF
1¼"
JSY-LF
1½"
JSY-LF 2"
Pipe connection
¾"
1"
1¼"
1½"
2"
Backwashing volume flow
1)
0,3 L/s
0,3 L/s
0,3 L/s
0,3 L/s
0,3 L/s
Nominal pressure
PN 16
PN 16
PN 16
PN 16
PN 16
Operating pressure
1,5 - 16
bar
1,5 - 16
bar
1,5 - 16
bar
1,5 - 16
bar
1,5 - 16
bar
Rated flow after backwash-
ing with 0.2 (0.5) bar pressure
loss
3,7 (6,1)
m³/h
4,4 (7,1)
m³/h
4,5 (7,3)
m³/h
7,4 (12,2)
m³/h
9,2 (15,1)
m³/h
Mesh size sieve insert
100 μm
0.1 mm
100 μm
0.1 mm
100 μm
0.1 mm
100 μm
0.1 mm
100 μm
0.1 mm
Water temperature and ambi-
ent temperature
max.
30 °C
max.
30 °C
max.
30 °C
max.
30 °C
max.
30 °C
Threaded connection accord-
ing to
DIN EN 10226-1
Weight
1,7 kg
1,8 kg
2,2 kg
5,1 kg
5,6 kg
Order no.
8070568
8070569
8070570
8070558
8070559
1) Applies to a fully opened backwash valve and 2 - 3 bar mains pressure.
7.1
Accessories
•
Automatic Set JAUS (order no.
8170244) for retrofitting the manual unit
to an automatic device
16
JUDO JSY-LF
1701428 • 2022/01
