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9.
Data Sheet
9.1
Type
JUDO EASY FILT BAL Backwash Protec-
tive Filter
Abbreviated name: JEFBAL
9.2
Models
Model
JEFBAL ¾"
JEFBAL 1"
JEFBAL 1¼"
9.3
Technical Data
The following applies for all the models of
the device:
– The filters are supplied with a stainless
steel screen with a mesh size of 0.1 mm
as a standard.
– Pressure loss when clean (after back-
washing): 0.2 bar at the water flow rate
(nominal flow rate) given in the table.
– Maximum ambient temperature and
water temperature: 30 °C (86 °F).
– The water to be filtered must conform
to the European Drinking Water
Regulations!
– Threaded connection to DIN 2999.
Model
Weight
JEFBAL ¾"
2,4 kg
JEFBAL 1"
2,5 kg
JEFBAL 1¼"
2,9 kg
The backwashing volumetric flow given applies to 2-3 bar mains pressure and for a
completely opened flushing water valve.
18
Data Sheet
Order No.
8215010
8215011
8215012
Water flow
rate up to
1,2 / 2,0 m³/h
1,6 / 2,7 m³/h
2,0 / 3,0 m³/h
JUDO EASY FILT BAL
Nominal Pressure
Model
JEFBAL ¾" – 1¼" 1.5 – 10 bar PN 10
The nominal pressure denotes the pressure
class, according to which the filter must fulfill
the requirements of the DIN EN 13443-1
and DIN 19628 standards. The maximum
operating pressure is lower, in order to
ensure the optimum function of the filter.
Pressure loss after
backwashing
0,2 / 0,5 bar
0,2 / 0,5 bar
0,2 / 0,5 bar
Operating
Nominal
Pressure
Pressure
Back-flush
volume stream
0,3 l/s
0,3 l/s
0,3 l/s
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