300 L

400 L

DN20

DN32

DN32s

DN40s

DN50s

Kvs = 2.5

V'max[100mbar] = 0.79m³/h

Q'max = 18kW [20K] = 7.5l/min [10/45°C]

Kvs = 6.7

V'max[100mbar] = 2.1m³/h

Q'max = 49kW [20K] = 20l/min [10/45°C]

Kvs = 12.5

V'max[100mbar] = 4.0m³/h

Q'max = 92kW [20K] = 38l/min [10/45°C]

Kvs = 16

V'max[100mbar] = 5.1m³/h

Q'max = 120kW [20K] = 48l/min [10/45°C]

Kvs = 20

V'max[100mbar] = 6.3m³/h

Q'max = 150kW [20K] = 60l/min [10/45°C]

DN25s

DN32

Direct heating circuit (HT):

Kvs = 11.9 • V'max[100mbar] = 3.8m³/h

Q'max[20K] = 88kW

Mixed circuit (NT):

Kvs = 12.9 • V'max[100mbar] = 4.1m³/h

Q'max[10K] = 48kW

Direct heating circuit (HT):

Kvs = 15.8 • V'max[100mbar] = 5m³/h

Q'max[20K] = 116kW

Mixed circuit (NT):

Kvs = 18.9 • V'max[100mbar] = 6m³/h

Q'max[10K] = 70kW

without (0)

on the mixing circuit flow (5)

on the heating circuit flow (3)

Flow direction Producer left

RTB DN15 (Fbh)

DN15

DN20

DN25

DN32

Kvs = 1.8

V'max[100mbar] = 0.57m³/h

Q'max = 9.3kW [20K] • Q'max[10K] = 6.6kW

Kvs = 1.8

V'max[100mbar] = 0.57m³/h

Q'max = 9.3kW [20K] • Q'max[10K] = 6.6kW

Kvs = 2.5

V'max[100mbar] = 0.79m³/h

Q'max = 18kW [20K] = 7.5l/min [10/45°C]

Kvs = 5.7

V'max[100mbar] = 1.8m³/h

Q'max = 42kW [20K] = 17l/min [10/45°C]

Kvs = 6.7

V'max[100mbar] = 2.1m³/h

Q'max = 49kW [20K] = 20l/min [10/45°C]