73
EN
17 Technical data
Softening unit
Type
BWT Perla
BWT Perla seta
Nominal connection width
DN
32
Connection type
G 11/4"
Nominal capacity in accordance with
DIN EN 14743 min./max.
mol (m
3
x °dH)
2 x 1.1 (2 x 6.2)
2 x 3.2 (2 x 18)
Capacity / kg of regenerative in accordance
with DIN EN 14743
mol
4.3
4.2
Peak flow when blending from 20 °dH to
0 °dH
m
3
/h
Operating flow when blending from 20 °dH
to 0 °dH
m
3
/h
1.0
1.7
Nominal flow in accordance with
DIN EN 14743
m
3
/h
3.2
3.0
Nominal pressure PN
bar
10
10
Min./max. operating pressure
bar
2 to 8
Pressure drop at operating flow
bar
0.2
0.7
Area of application according to
DIN 1988-200
Residential
units
People
1 to 5
2 to 12
6 to 8
12 to 20
Ion exchange material fill quantity
l
2 x 3.2
2 x 6.2
Supply of regenerative, max.
kg
32
Regenerative consumption per 100%
regeneration, approx.
kg
0.25
0.76
Rinsing water consumption per 100%
regeneration at 4 bar, approx.
l
21
40
Rinsing water flow during regeneration,
approx.
l/h
170
200
Duration of 100% regeneration per ion
exchange tank, approx.
min.
21
50
Water temperature, min./max.
°C
5 to 25
Ambient temperature, min./max.
°C
5 to 40
Humidity
Non-condensing
Power supply
V / Hz
100 – 240 / 50 – 60
Unit voltage
VDC
24
Power during operation
W
5.6
Power during regeneration, max.
W
40
Fault message output, max.
VDC / A
24 / 0.5
Protection class
IP54
Operating weight if filled to max.
kg
80
88
Shipping weight, approx.
kg
36
44
For the production number, see the label on the title page of this manual and the type plate
under the Easy Fill technology cover of the product
Summary of Contents for Perla one
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