300 L

400 L

DN25

DN32

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 heating (3) and mixing circuit flow (5)

with in. Mixing circuit pump (a)

on the heat generator flow (1) and in. Mixing circuit pump (a)

on the heat generator flow (1) and mixing circuit flow (5)

Flow direction Producer left

DN25s

Downstream assembly (HT):

Kvs = 13.9 • V'max[100mbar] = 4.4m³/h

Q'max[20K] = 102kW

Additional mixing circuit (NT) with ST DN25s:

Kvs = 7.2 • V'max[100mbar] = 2.3m³/h

Q'max[10K] = 27kW

on the heat generator flow (1)

Flow direction Producer left

DN25s

Kvs = 9.1

V'max[100mbar] = 2.9m³/h

Q'max = 33kW [10K] = 67kW[20K]

without (0)

Flow direction Producer right

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]

RTB DN15 (wheel)

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]

DN20

DN25

DN32

Kvs = 8.9

Delta-p const = 50-500mbar

V'max = 2m³/h

Kvs = 16

Delta-p const = 50-500mbar

V'max = 3.5m³/h

Kvs = 31

Delta-p const = 50-500mbar

V'max = 7m³/h

Flow direction Producer right