BWT Perla Silk M - 7.1 S; S Bio Specifications

23
EN
7. Technical data
7.1 BWT Perla Silk S / S Bio*
BWT Perla Silk Type S / S Bio
Nominal connection (outside thread) BSP ¾“ (DN 20)
Nominal ow rate in accordance with EN 14743 l/h 1440
Operating pressure (min./max.) bar 1.7 / 5.0
Operating ow range (min./max.) l/min 5 / 50
Maximum ow rate * l/min 80
Quantity of ion-exchange resin l 10
Nominal capacity (EN 14743) /(CaCO3 mmol/l) m³x°dH/mol/ppm 26 / 4.6 / 460
Capacity salt reservoir kg 12
Salt consumption per regeneration kg 1.5
Water consumption per regeneration l 85
Protection class IP 51
Water temperature (min./max.) °C 5 /30
Ambient temperature (min./max.) °C 5 /40
Electrical connection V / Hz 230 / 50
Dimensions: Width x depth x height (W x D2 x H) mm 276 x 470 x 526
Connection height (A) / Overow height (S) mm 345 / 250
Operating weight, approx. kg 40
*Tested with HiFlow connection – continuous operation at this level may affect softening efciency