Description
BWT Perla silk
Small but powerful. Enjoy, protect and save with BWT Pearl Water
Smart design - performance driven
The BWT Perla silk has been designed to compliment today's busy lifestyles, and to deliver copious amounts of perfect softened water efficiently with very low levels of water and salt consumption.
Meeting the demands of modern living
Luxurious silky-soft BWT Pearl Water is great for the whole family. Tough on sacale and scum, kitchen and bathroom cleaning times are reduced, leaving more free time for you and the family.
It will bring a new dimension to washing, bathing and showering. Used shampoo, soaps and detergents wash away more easily leaving your hair clean and shiny and clothes soft to the touch.
With WiFi connection
Get connected with the BWT App, your entry into a new era of customer satisfaction. Your personal water consultant for countless BWT products brings added value in terms of information, saftey and comfort and a whole world of advantages.
SMART ENABLED DOMESTIC WATER SOFTENER – THE PERFECT LIFESTYLE CHOICE
Key features
- Fully automatic operation
- Intuitive customer interface
- Proportional brining – more capacity, less salt consumption
- New brine check valve prevents overfilling
- Automatic resin disinfection during regeneration (Bio function)
- WiFi versions available
How to calculate the PEARL water capacity?
Example Bewamat
| IN: | 20°dH / 356 ppm |
| OUT: | 5°dH / 89 ppm |
| Difference: | 15°dH / 267 ppm |
Bewamat 25A:
25.000* / 15 = 1.666 litre
Bewamat 75A:
75.000* / 15 = 5.000 litre
Example BWT Perla silk / Aquadial bio
| IN: | 20°dH / 356 ppm |
| OUT: | irrelevant |
| Difference: | irrelevant |
BWT Perla Silk S / Aquadial 10 Bio:
26.000* / 20 = 1.300 litre
BWT Perla Silk XL / Aquadial 25 Bio:
75.000* / 20 = 3.750 litre
* Nominal capacity according to EN 14743
Technical Specifications
| BWT Perla - Silk | Type | S Bio | M Bio | XL Bio |
| Nominal connection (outside thread) | BSP | 3/4" (DN 20) |
3/4" (DN 20) |
3/4" (DN 20) |
| Nominal flow rate in accordance with EN 14743 | l/h | 1440 | 1560 | 1680 |
| Operating pressure EU (min./max.) | bar | 1.0/8.0 | 1.0/8.0 | 1.0/8.0 |
|
Pressure drop down at nominal flow in accordance with EN 14743 |
bar | 1.0 | 1.0 | 1.0 |
|
Quantity of ion-exchange resin |
l | 10 | 15 | 25 |
|
Nominal capacity (EN 14743) / (CaCO3 mmol/l) |
m³x°dH / mol / ppm | 26 / 4.6 / 460 | 43 / 7.7 / 770 | 75 / 13.4 / 1340 |
|
Capacity salt reservoir |
kg | 12 | 16 | 24 |
|
Salt consumption per regeneration |
kg | 1.5 | 2.0 | 3.0 |
|
Water consumption per regeneration |
l | 85 | 105 | 145 |
|
Protection class |
IP | 51 | 51 | 51 |
|
Water temperature (min./max.) |
°C | 5 / 30 | 5 / 30 | 5 / 30 |
|
Ambient temperature (min./max.) |
°C |
5 / 40 |
5 / 40 |
5 / 40 |
|
Electrical connection |
V / Hz | 230 / 50 | 230 / 50 | 230 / 50 |
|
Dimensions: Width x depth x height (W x D2 x H) |
mm |
276 x 470 x 526 |
276 x 470 x 596 |
276 x 470 x 803 |
|
Connection height (A) / Overflow height (S) |
mm |
345 / 250 |
415/ 320 |
622 / 527 |
|
Operating weight, approx. |
kg | 40 | 50 | 70 |
| Order no. | 11020 | 11021 | 11022 | |
| Order no. Wifi | 11040 | 11041 | 11043 |
*Tested with HiFlow connection available in option
