VENTS - manufacture of ventilation and air conditioning systems

USWK 3/4-4

USWK 3/4-4

Mixing set.


Technical parameters

ParameterValueUnit
Three-way valve Kvs
4
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 R317

Three-way valve actuator

Belimo LR24A-SR

Connection
Thread
Three-way valve nominal diameter
DN 20
Maximum capacity
2.3
1,3547
0,6394
0,00064
38,41
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

Diagrams

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.

Wiring


 

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.

Sizes

USWK 3/4-4
BHH1L
150290180460

2015

Technical support

E-mail

Please, feel free to contact us.

support@vents.ua

Phohe

Customer service.

+380 44 406 36 25

Contact information

Ukraine, 08150, Boyarka,
st 40 years of October, 36