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USWK 3/4-6

USWK 3/4-6

Mixing set.


ParameterValueUnit
Three-way valve Kvs
6.3
Connecting diameter
3/4"
Circulating pump

DAB VA65/180

Three-way valve regulation mode

Smooth 0…10 V

Three-way valve with electric actuator

Belimo R318

Three-way valve actuator

Belimo LR24A-SR

Connection
Thread
Three-way valve nominal diameter
DN 20
Maximum capacity
3
1,767
0,834
0,00083
50,1
m³/h
CFM
l/s
m³/s
l/m
Maximum developed head
57
0,42921
5,814
0,22914
0,00827
kPa
mm Hg
mm Aq
in.wg
psi
Pumped medium temperature
-10 +110
оС
Maximum glycol content in pumped medium
30
%
Number of pump speeds
3
Phase
1
˜
Maximum pump power
78
W
Pump voltage
230
V
Weight
4.1
kg
USWK 3/4-6
SizesBHH1L
mm150290180460

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Specify the working point (click on the diagram). The operating point is automatically added to the printed version of the page (required to press print button).

To select the mixing set according to the nomographic chart, calculate the required heat medium flow through the water heat exchanger and water pressure drop (water head). These parameters are calculated according to the heating/cooling diagrams specifically for each water heat exchanger stated specifically herein.


 

Т1 and Т2 - supply and return pipeline;
Р1 and Р2 - manometers for supply and return pipelines in the water mains;
1 - USWK (mixing set);
2 - Water heater;
3 - Three-way valve with actuator;
4 - Circulation pump;
5 - Shutoff valve;
6 - Supply and return pipeline from water mains to the water heater;
7 - Non-return valve;
8 - Balancing valve;
9 - Coarse filter.