Technik.com
Example:
The 3P Hydrosystem 400 traffic installed
before a rainwater tank. To minimise
maintenance intervals, in areas of high solids
loading or high leaf falls, we recommend
using a 3P Leaf Separator or the 3P Rainus
filter; these will eject coarse dirt before the
hydrosystem filter.
Product structure:
1.
Rainwater inlet
2.
Separator
3.
Sediment basket
4.
Maintenance opening for cleaning
5.
Removal Handle, chamber removal
6.
Rubber seal (Ø 30 mm)
7.
Filter element with substrate and cover
made of stainless steel
8.
Lifting eye for filter removal
9.
Latch for buoyancy protection (2 off)
10.
Emergency overflow
11.
Cleaned water outlet to tank
or to infiltration system
12.
Telescopic extension
The Hydrosystem 400 is available with various filter types, depending on the connected area. The Roof type is used for roof areas that do not have a
significant proportion of uncoated metals; the Metal type is employed for metal roof areas, and the Traffic type is used for slightly polluted traffic areas.
The Heavy Traffic type is employed for heavily polluted traffic areas. The maximum areas that may be drained depend on the nature of the surfaces.
These are given in the following table.
Type
Art.-Nr.
Nature of the surface to be drained
Size of the
surface to be
drained
Art.-Nr. filter
element
Weight of filter
element
heavy traffic 3100420 Highly polluted traffic areas (car parks in front
of supermarkets, main roads, HGV access
roads)
100
3100425
24
kg
traffic
3100410
Slightly polluted traffic areas
(
side streets, staff car parks, yards)
130
3100415
27
kg
roof
3100400
Roofs without a significant proportion of
uncoated metals (< 50 m²)
175
3100415
27
kg
metal
3100430
Roofs made of uncoated metals (copper,
zinc, lead)
130
3100435
27
kg
Application has been made for general approval in accordance with Article 41f BayWG (Bavarian Water Management Act) for the system type ‘metal’.
On the basis of the latest results of a measurement programme at the Technical University of Munich, it can be assumed that the system complies
with the cleaning performances demanded by the Bavarian State Environmental Department.
critical parmeter, treatment necessary
treatment maybe necessary not generally
no critical parameter
Parameter
Unit
non metal roof
Copper roof
Zinc roof
Parking lot,
residential stree
t
main road
distributer
aims of
LAWA
drinking
water
See-
page
Hydro-
system
from to
from to
from to
from to
from to
permissible
limit
permissible
limit
control
value
Aim
Phsico-chemical parameters
90-
Perzentil
electrical conductivity
[
uS/cm]
25
270 25
270 25
270 50
2400 110
2400 -
2500
-
< 1500
pH value
[-]
4.7
6.8 4.7
6.8 4.7
6.8
6.4
7.9
6.4
7.9 -
6.5 - 9.5
-
7.0 - 9.5
Nutrients
phosphorous (P ges)
[
mg/l]
0.06
0.50 0.06
0.50 0.06
0.50 0.09
0.30 0.23
0.34 -
-
-
0.20
ammonium (NH
4
)
[
mg/l]
0.1
6.2 0.1
6.2 0.1
6.2
0.0
0.9
0.5
2.3 -
0.5
-
0.3
nitrate (NO
3
)
[
mg/l]
0.1
4.7 0.1
4.7 0.1
4.7
0.0
16.0 0.0
16.0 -
50.0
-
heavy metals
cadmium (Cd)
[
µg/l]
0.2
2.5 0.2
1.0 0.5
2.0
0.2
1.7
0.3
13.0 1.0
5.0
5.0
< 1.0
zinc (Zn)
[
µg/l]
24
4.880 24
877 1.731 43.674 15
1.420 120
2.000 500
-
500
< 500
copper (Cu)
[
µg/l]
6
3.416 2.200
8.500 11
950 21
140
97
104 20
2000
50
< 50
lead (Pb)
[
µg/l]
2
493 2
493 4
302 98
170
11
525 50
10
25
< 25
nickel (Ni)
[
µg/l]
2
7
2
7
2
7
4
70
4
70
50
20
50
< 20
chromium (Cr)
[
µg/l]
2
6
2
6
2
6
6
50
6
50
50
50
50
< 50
organic substances
[
ug/l]
0.4
0.6 0.4
0.6 0.4
0.6
0.2
17.1 0.2
17.1 -
0.1
(6
compounds)
0.2
< 0.2
[
mg/l]
0.1
3.1 0.1
3.1 0.1
3.1
0.1
6.5
0.1
6.5 -
-
0.2
< 0.2
1
2
3
4
5
Aims of the German working group on water issues of the Federal States and the Federal Government (LAWA) for surface water, usage as potable water (1998) Permessible of the German Drinking Water Ordinance (2001)
Control value for seepage of the German Federal Soil Protection Act an Ordinance (1999) according to § 8 1,2 The aims of the system refer to average annual loads
Nitrat cannot be reduced significant with this filter
1
2
3
4
5
polynuclear aromatic
hydrocarbons (PAK)
mineral oil type
hydrocarbons (MOTH)