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)

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

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

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]