Judo PROFI JPF 2 1/2 DN65 User manual

Attention:
Carefully read through the instal-
lation and operating instructions
and safety information before
installing and putting the unit into
service.
These Instructions must always
be issued to the owner/user.
Installation and Operating
Instructions
JUDO PROFI
2½" (DN65) - 4" (DN100)
Backwash Protective Filter
Model JPF
Valid for: Canada
JPF 2½“ - 4“

2 JUDO PROFI
Application
Application
The Backwash Protective Filter removes all
coarse and fine grained impurities which
cause pitting as aeration elements in cold
and hot water supply piping, and that can
lead to the malfunctioning of fittings and
control- and regulation elements, as well as
of sensitive devices..
Installation
The Backwash Protective Filter should be
installed in a dry and frost resistant location
with a floor drain.
It can be installed into all drinking water
pipes usual in the trade, in each flow direc-
tion.
To ensure easy operation and maintenance
the indicated minimum distances have to be
observed.
The installation into vertical lines should be
effected only, if there isn’t any possibility for
an installation in horizontal lines.
Fig. 1: Application JPF 2½" (DN65) - 4" (DN100)
Spherical Faucet
Coarse particles to be
flushed out of the grit trap.
Water Inlet
Filtered
water
Hand-wheel for
Backwash
Fine filter
Transparent
Filter hood
Flushing
Valve
Spherical Faucet
To be closed only in case of failure. At
high water pressure the water flow can
be throttled.

JUDO PROFI 3
Example for installation
If installing into a vertical line, the coarse
particles, deposited in the grit trap can’t be
flushed out as optimally as when installed
horizontally.
Tension-free installation has to be
observed!
Example for installation
The installation of the Backwash Protective
Filter is effectuated up to a water pressure
of 150 psi (1000 kPa), and concerning 2½"
(DN 65) up to 232 psi (1600 kPa) behind the
water meter, and the backflow preventer
before apossibly mounted pressure reducer
(see fig. 3).
In the event of water pressure above
150 psi (1000 kPa), the pressure reduction
valve should be fitted in front of the Back-
wash Protective Filter (see fig. 3). If the
operating pressure is above 150 psi
(1000 kPa), this may result in defects during
operation. For the backwashing water a wastewater
connection (for example a floor drainage) in
accordance with DIN 1986 must be in place.
If a wastewater connection directly under
the filter is not possible, the rinse water can
be led by means of a line to be mounted on
Fig. 2: Application
> 100 mm
(4 Inch)
> 200 mm
(8 Inch)
> 40 mm
(1.5 Inch)
The installation of a pressure
reduction valve is recommended for
water pressures between 73 psi
(500 kPa) and 150 psi (1000 kPa).
Fig. 3: Pressure reducer upstream of the unit.
Example: JPF 2½" (DN 65)
1
1 = Pressure reducer

4 JUDO PROFI
Design of Backwash water connection
the rinse water valve [same dimension as
the rinse water valve] a few meters away to
the next wastewater connection. When
pivoting a pipe for the derivation of the rinse
water it has to be paid attention to the fact
that the spherical faucets are not twisted,
because these are pasted in by means of
thread locking devices.
Design of Backwash water
connection
The dimensioning of the channel cross sec-
tions for the backwash water depends on
the local conditions. For example the down-
ward gradient of the wastewater pipe, the
quantity of the detours, length of thesewage
pipe.
Commissioning
Before starting up (initial putting into service
or start-up after maintenance work), fill the
Backwash Protective Filter with water and
vent!
Operation
For cleaning the filter the handwheel is un-
twisted to the left as far as it will go and
closed to the right afterwards, till no more
rinse water water flows out. Rough impuri-
ties can be removed by opening the sludge
trap ball valve that is built in before the
backwash ball valves. According to DIN
standard 1988 it is recommended to back-
wash the filter approximately every 2
months. Depending on the water flow as
well as on the kind of coarse-grained and
fine-grained impurities and the extent to
which these are existing in the water, a
backwashing can be necessary within
shorter time intervals. The backwashing
takes place at full water line pressure. At
pressures higher than 30 psi (200 kPa), it is
necessary that the backwash stream is
throttled by means of the backwash ball
valve. Doing this it is prevented, that the
sieve clothis damaged by a too strong pres-
suring of the suction tube. At the same time
the rinse water consumption is reduced.
With a flush valve opened to one hundred
percent and a pressure between 30 psi
(200 kPa) and 44 psi (300 kPa) the back-
wash volume current amounts to approx.
0.5 litres/per second concerning the filter
unit JPF 2½" (DN 65), and to approx. 1 liter/
per second concerning the filter units JPF 3"
(DN 80) - 3" (DN100).
External Cleaning
Use only clear, drinking water concern-
ing the cleaning of the housing and the
transparent filter hood.
Domestic all-purpose cleaners and glass
cleaners can contain up to 25% solvents or
alcohol (spirits).
These substances can chemically attack the
plastic parts, which can lead to brittleness
right up to [brittle] fractures.
These kinds of cleaners must therefore
not be used.
Customer Service
We wish you anytime a trouble-free operation.
Should occur, however, short-comings,
sometime or if there are queries, our
customer service will be pleased to be at
your disposal for further information.
Warranty and Services
In order to comply with the legal warranty
claim, according to DIN 1988, Part 8, it is
necessary that the "… backwashing takes
place at least every 2 months, after opera-
ting conditions exist … ".
Regular servicing is indispensable in order
to continue to achieve a successful treat-
ment for many years after the unit is put into
service. In the building services sector this is
covered by DIN 1988, Part 8.
A servicing agreement is the best way to
ensure a good operating function beyond
the warranty period.
Wherever possible, the regular servicing
work and supply with consumables and
wearing materials, etc. should be carried out
by the specialist trade or the factory’s
customer service department.

JUDO PROFI 5
Type
Type
Backwash Protective Filter
JUDO PROFI 2½" (DN65) - 4" (DN100)
Abbreviated Designation:
JPF 2½" (DN65) - 4" (DN100)
Design Types
Technical Data
The following applies for all the models of
the device:
– Pressure loss when clean (after back-
washing): 3 psi (20 kPa) 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 possess
quality of drinking water!
– Threaded connection to DIN 2999.
– Flange connection according to DIN 2633.
The nominal pressure denotes the pressure
class, according to which the filter must fulfill
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.
Installed dimensions
A = Installation length
B = unit width
C = Height above pipe centre
D = Height below pipe centre
F = Connection dimension waste water
Model Pipe
connection Order No.
JPF 2½" (DN65) 2½" 8010138
JPF 3" (DN80) 3" 8010117
JPF 4" (DN100) 4" 8010139
Nominal Pressure
Model Operating
Pressure Nominal Pressure
JPF 2½"
(DN65) 22 - 150 psi (150 - 1000 kPa) PN 16
JPF3"(DN80),
4" (DN100) 22 - 150 psi (150 - 1000 kPa) PN 10
Water flow rate
Model
Water flow rate for a pres-
sure loss of 3 psi (20 kPa)
with clean sieve insert
1)
JPF 2½" (DN65) 119 gpm (27.0 m³/h)
JPF 3" (DN80) 220 gpm (50.0 m³/h)
JPF 4" (DN100) 308 gpm (70.0 m³/h)
1) Data concerning the water flow rate are
valid for drinking water. The maximum water
flow rate for more polluted water is lower,
depending on the mesh size If so, a larger
dimension has to be chosen.
Fig. 4: Installed dimensions e.g.: JPF 3" (DN80)
All dimensions in inch (mm) (see fig. 4)
Model A B C D F
JPF 2½"
(DN65) 9.4 (240) 7.3 (185) 13.1 (332) 6.3 (159) ¾"
JPF 3"
(DN80) 12.5 (320) 9.1 (232) 15.8 (402) 6.5 (166) ¾"
JPF 4"
(DN100) 12.5 (320) 9.1 (232) 16.2 (412) 6.9 (176) ¾"

6 JUDO PROFI
Spare Parts JPF 2½" - 4"
Spare Parts JPF 2½" - 4"
List of Spare Parts JPF 2½" - 4"
Item Designation (Recommended average
replacement interval for wearing parts [*]) Piece (s) 2½" Order No. Piece (s) 3"-4" Order No.
1 Lid of handwheel 1 1607152 1 1607152
2 Countersunk screw M5x12 1 1607454 1 1607454
3 Disk A 6,4 1 1650142 1 1650142
4 Handwheel 1 1607151 1 1607151
5 Spacer disc - - - 1120137

JUDO PROFI 7
Spare Parts JPF 2½" - 4"
Replacement interval: **** = 4 Years
6 Casing top part JPF 2½" 1 1120035 1 -
6 Casing top part JPF 3" - 4" 1 - 1 1120136
Type Plate 1 1701778 1 1701778
7 Cheese-head screw M 6x45 6 1607417 - -
7 Cheese-head screw M 8x45 - - 1 1650208
8 Flange ring 1 2020102 1 2010032
9 Filter hood **** 1 1607101 1 1120129
10 O-ring 15x3.2 **** 1 1607420 1 1607420
11 O-ring 28x2.5 **** 1 1200027 1 1200027
12 Tappet 1 2020034 1 2020034
13 Suction Pipe Gasket **** 1 1607113 1 1200056
14 Tapping screw 1 1607114 1 1650125
15 Mouthpiece (Nozzle) **** 2 1607104 4 1120135
16 Suction Pipe complete 1 2607135 1 2010029
17 Filter Screen MW 0.10 mm (0.004 inch) **** 1 2010380 1 2010376
18 O-ring 1 1607110 2 1607110
19 Flush pipe JPF 3" - - 1 2010039
19 Flush pipe JPF 4" - - 1 2010044
20 Tube Connection 1 2010018 1 2010031
21 O-ring 26x3 1 1607111 1 1607111
22 O-ring 113.7x5.3 **** 1 1607112 1 1200058
23 Plug ¼" 2 2290001 2 2290001
24 Filter Bottom JPF 2½" 1 2020048 - -
24 Filter Bottom JPF 3" - - 1 2020752
24 Filter Bottom JPF 4" - - 1 2020753
25 Nipple 1 2010012 1 2010012
26 Spherical Faucet 2 1610004 2 1610004
Spare part set consisting of Item. 10, 11, 13, 15,
17,22 1 2010225 1 2010226
List of Spare Parts JPF 2½" - 4"
Item Designation (Recommended average
replacement interval for wearing parts [*]) Piece (s) 2½" Order No. Piece (s) 3"-4" Order No.

8 JUDO PROFI
Customer Service
Customer Service
All illustrations, dimensions and information for the different models are those valid on the date of prin-
ting. All rights are reserved for modifications as a result of technical progress or further developments.
Claims with regard to models or products are excluded. 1701746 • 2009/08
Installed by:
JUDO Water Treatment Inc.
240 Lesmill Road
Toronto, ON M3B 2T5
phone: [phone]
[phone]
fax: [phone]
[phone]
e-mail: [e-mail]
www.judo-online.com