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Surge Tank Constant Pressure Water System

Basic Info

Model No.:  DYC

Product Description

Model NO.: DYC Usage: Industrial, Agriculture Trademark: peide Origin: China Method: Physical Treatment Centrifuge Installation: Horizontal Specification: ISO 9001
Functions of the pump controlled constant pressure water system

1. Pressure maintenence: When the temperature of a medium increases by heating,its volume expands,therefore the pressure in the whole system increases.When the opening pressure of the release solenoid valve is reached,the one in the pump controlled pressurization system opens to release the medium expanded by the rising temperature in the system into the expansion tank to stabilize the pressure in the system.
 
2. Water make-up: The temperature and volume of hot water decrease after passing through the radiator,and
the pressure in the system also decreases.When the pressure drops down to the starting pressure of the make-up pump,it draws water in the expansion tank or other peripheral water supply to the system in order to stabilize pressure in the system.
 
3.Deaerator:To degas water in the system or from the system in a vacuum,to remove solution gas,free gas,bubbles and so on,thereby protecting the pump controlled pressurization system and allowing the system to operate in a safe and stable environment.
 
4. Softening: There is a water softening device (optional) in the water make-up pipe of the system,which may soften refilled water outside the system.
 
Application range of pump controlled constant pressure water system

1.The water circulation system of a heating boiler.
2.The water circulation system of an A/C for chilling.
3.The water circulation system of an A/C for cooling.
4.The heating and cooling system of a hotel,hospital,public amenity,office building and so on.
5.The closed circulation system for liquid process heating and cooling at a factory.
 
6.Other necessary water circulation systems.
 

Specification table of the pump controlled pressurization unit with expansion tank

Model

Maximum power (kw)

Pressure equipment(bar)

Inlet diameter(mm)

 
Outlet diameter(mm)

Length (mm)

Width (mm)

Height (mm)

DYC
2-2/20-XX-6

1.1

6

DN25

DN25

850+
expansion tank
diameter

 
≥expansion tank diameter

expansion tank height

DYC
2-2/30-XX-6

1.1

6

DN25

DN25

850+
expansion tank
diameter

DYC
2-2/40-XX-6

1.1

6

DN25

DN25

850+
expansion tank
diameter

DYC
2-2/50-XX-10

1.5

10

DN25

DN25

850+
expansion tank
diameter

DYC
2-2/60-XX-10

2.2

10

DN25

DN25

850+
expansion tank
diameter

DYC
2-2/70-XX-16

2.2

16

DN25

DN25

850+
expansion tank
diameter

DYC
2-2/90-XX-16

3.0

16

DN25

DN25

850+
expansion tank
diameter

DYC
2-2/110-XX-16

3.0

16

DN25

DN25

850+
expansion tank
diameter

DYC
2-2/150-XX-16

4.4

16

DN25

DN25

850+
expansion tank
diameter

DYC
2-2/180-XX-20

6

20

DN25

DN25

850+
expansion tank
diameter

 
 

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