Data Sheet; Type; Models; Technical Data - Judo EASY FILT-B JEF-B Instructions De Montage Et De Service

9.

Data sheet

9.1

Type

JUDO EASY FILT- B
Backwash protective filter
Abbreviated name: JEF-B
9.2

Models

Model
JEF-B ¾"
JEF-B 1"
JEF-B 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.
– Nominal pressure after backwashing at
a pressure loss of 0.2 (0.5) bar as given
in the corresponding table
– Maximum ambient temperature and
water temperature: 30 °C (86 °F).
– The water to be filtered must have
drinking water quality!
– Threaded connection to DIN EN
10226-1.
Data sheet
Nominal pressure
Model
JEF-B ¾" – 1¼" 1.5 - 10 bar PN 16
The nominal pressure denotes the pressure
class, according to which the filter must fulfil
the requirements to DIN EN 13443-1 and
DIN 19628. The maximum operating pres-
sure is lower, in order to ensure the optimum
function of the filter.
Order no.
8070646 Weight
8070647
Model
8070648
JEF-B ¾"
JEF-B 1"
JEF-B 1¼"
Nominal flow rate
Model
JEF-B ¾"
JEF-B 1"
JEF-B 1¼"
Backflush volume stream
Model
JEF-B ¾"
JEF-B 1"
JEF-B 1¼"
The backwashing volumetric flow given
applies to 2 - 3 bar mains pressure and for a
completely opened flushing water valve.
JUDO EASY FILT- B
Operating Nominal
pressure pressure
Weight
1.7 kg
1.8 kg
2.2 kg
Nominal flow rate after
backwashing at a pressure
loss of 0.2 (0.5) bar
4.1 (6.6 m³/h)
4.6 (7.3 m³/h)
4.9 (7.9 m³/h)
Backflush volume
stream
0.3 l/s
0.3 l/s
0.3 l/s
15