12
JUDO PROFIMAT-PLUS
Installation
Installation of filters of the nominal size 65 to
100 should be accomplished perpendicu-
larly only if there is no possibility for hori-
zontal installation. During operation in a
perpendicular conduit, the coarse particles
deposited in the sludge collector cannot be
as optimally rinsed as while operating hori-
zontally.
The filters of nominal sizes 65 to 100 have a
flange connection according to DIN 2633.
4.2
Discharging backwash water
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
For the backwashing water a wastewater
connection (for example a floor drainage) in
accordance with DIN 1986 must be in place.
The dimensioning depends on conditions on
site (e.g. wastewater pipe gradient, number
of pipe bends, length of the wastewater
pipe, etc.). The dimensioning must at least
allow all the wastewater to be discharged at
the same time.
If it is not possible to provide a wastewater
connection directly beneath the automatic
backwash protective filter, the flushing water
can be fed several metres to the next waste-
water connection, either through a hose or a
pipe to be fitted to the flushing water valve.
This pipe must have the same dimension as
the flushing water valve.
In all options, a free discharge must be
ensured in accordance with DIN EN 1717.
4.2.1 Instructions for safe use
To ensure a long life cycle of the filter and
sieve insert it is necessary that the back-
washing stream at pressures higher than
2 bar is throttled by means of a flush-cock.
Thus the screen cloth is prevented from
being damaged by too effected cleaning-up
streams. At the same time the flushing water
consumption is reduced and possible flow
noises are avoided.
Fig. 5:
Built-in rotary flange
Profiled flange gasket
Ensure that the wastewater
connection functions before
plugging the power supply unit
into the socket.
