27
26
EN
12
Technical specifications
Type
0.5
1.0
2.0
2.5
3.5
Flow Rate 30 mJ/cm
2
@ T
100
mm = 95% UVT
l/min
11
23
41
57
79
m³/h
0,7
1,3
2,5
3,4
4,8
Flow Rate 40 mJ/cm
2
@ T
100
mm = 95% UVT
l/min
9,1
17
31
45
59
m³/h
0,5
1
2
2,5
3,5
Tubing port size
NPT
1/2" F
3/4" M
3/4" M
1" M
1" M
Electrical connection
V/Hz/A
90-265 / 50-60 / 1 (max.)
Lamp connection
power
W
15
22
39
50
42
Energy consumption
W
20
30
49
62
51
Reactor dimensions
mm
64 x 343
64 x 520
64 x 873
64 x 1060
89 x 925
Chamber material
304 stainless steel / A249 with pressure rated tubing
Controller dimensions
mm
172 x 92 x 102
Pressure rating
bar (g)
0 - 10 (no vacuum)
Operating temperature
water / ambient"
°C
5 - 30 / 5 - 40
Shipping Weight
kg
3,6
4,4
6
6,5
8,2
Production number
basic unit
PNR
6-180707
6-180708
6-180709
6-180710
6-180711
UV sensor
PNR
6-181045
6-181046
Remote Alarm Module
PNR
6-181060
4-20 mA Module
PNR
6-181059
12.1 Water Quality Parameters
UV disinfection is extremely effective against microorganisms but only if the UV light can pass through
the water it needs to treat. This means that the quality of your water is very important in order to ensure
complete disinfection. Treated water should be tested for at the least the parameters listed below. If the
water exceeds the listed parameters BWT strongly recommends that appropriate pretreatment equipment
be installed (equipment required will depend on parameters being treated):
Hardness
< Hardness should be below 1,5 mmol/l otherwise the quartz sleeve must
be cleaned periodically in order to ensure efficient UV penetration.
Iron (Fe) + Manganese
The sum should be below 0,1 ppm
Turbidity
< 1 NTU
UVT (transmittance)
> 85 %/100 mm (Please contact BWT if water has a UVT that is less than
80 %/100 mm for pre-treatment recommendations)
You can have your water tested at a private analytical laboratory or by your local dealer. It is always
recommended to install pre-filtration of at least 5 microns prior to a BWT UV disinfection system.
