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Wuxi Guanya Refrigertion Technoloy  Co., Ltd

Home > Products > Dynamic Temp. Control systems > Heating Circulator (with water-cooling) UST-series
  1. Heating temperature control system(with water-cooling auxiliary)
  2. Heating temperature control system(with water-cooling auxiliary)

Heating temperature control system(with water-cooling auxiliary)

  • DescriptionChiller, water chiller, chiller machine, chillers, freezer, deep freezer
  • InformationWidely used in petrochemical, chemical, pharmaceutical, bioengineering, life science, Light industry and food,Industry, sample testing and so on, provide a high-precision constant temperature liquid environment.
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Widely used in petrochemical, chemical, pharmaceutical, bioengineering, life science, Light industry and food,Industry, sample testing and so on, provide a high-precision constant temperature liquid environment.

  1. Parameter
  2. Advantage
  3. Application

Heating circulator ( with water cooling ) UST-series

 

Product description :

1. UST-series with function of cooling down from high temperature and the temperature range from 250℃ to 50℃.

2. Equipped with heating and cooling system, large heat exchange area, rapid speed of heating-cooling, small demand of heat conducting medium.

3. Can heating and cooling continuously.

4. The whole system is closed, there is no oil mist at high temperature, no volatilization of heat conducting medium at high temperature.

5.With inter temperature sensor PT-100 to adjust internal circulation temperature.

6. The whole system is a closed liquid circulation system with expansion tank, the expansion tank and liquid circulation are thermal insulation, do not participate in liquid circulation, regardless of high or low temperature, the medium in expansion tank is limited to 60℃.

7.Allow fill in 15℃ cooling water , to enlarge temperature range of 25℃ to 250℃.

Heating temperature control system consistent with SUNDI-series, but with only heating function, cooling can flow in water to cool to room temperature.


Technical parameter

Model

UST-3525

UST-5525

UST-7525

UST-A1025

UST-A1525

UST-A2525

UST-A3825

UST-A6025

UST-A9525

UST-A13025

UST-A20025

Medium
Temperature
range℃

50℃~250℃

Controller

Feed forward PID +Our special dynamic control calculation, PLC controller

Communication

MODBUS RTU Protocol, RS 485 Interface

Temp.control

Option: process temperature control or jacket oil temperature control

Program Editor

Can edit 20 programs, each program can edit 45 steps.

Temperature
feedback

Heat-conducting medium feedback PT100, (oil outlet temperature, oil inlet temperature and heater temperature), Three temperature measuring points.

Process
Temperature
feedback

Process feedback PT100 or 4~20mA input (optional)

Temp. accuracy

±1℃

±1℃

±1℃

±1℃

±1℃

±1℃

±1℃

±1℃

±1℃

±1℃

±1℃

Heating power

3.5kW

5.5kW

7.5kW

10kW

15kW

25kW

38kW

60kW
Two loop heating

95kW

130kW

200kW

Three loop heating

Three loop heating

Three loop heating

Large heating power heater can be divided into many loops. When the testing temperature reached (setting temperature -5℃), most of heater can be closed and leave one group to control.

Cooling capacity

250℃

3.5kW

5.5kW

7.5kW

10kW

15kW

25kW

38kW

60kW

95kW

130kW

200kW

200℃

3.5kW

5.5kW

7.5kW

10kW

15kW

25kW

38kW

60kW

95kW

130kW

200kW

100℃

2.8kW

4kW

5kW

7kW

12kW

20kW

30kW

48kW

76kW

100kW

160kW

65℃

1kW

1.8kW

2.2kW

3kW

5kW

8.5kW

12kW

19kW

30kW

40kW

64kW

The system has heat exchanger,need to flow in water for cooling ,it can automatically open the inlet valve according to the situation.

Circulation pump

Max35L/min 1.5BAR

Max35L/min 1.5BAR

Max35L/min 1.5BAR

Max75L/min 1.5BAR

Max75L/min 1.5BAR

Max110L/min 1.5BAR

Max110L/min 1.5BAR

Max250L/min 2.5BAR

Max250L/min 2.5BAR

Max400L/min 2.5BAR

Max400L/min 2.5BAR

Capacity of
liquid storage

15L

15L

20L

35L

65L

90L

160L

240L

300L

500L

850L

Coolers

Plate heat exchanger,High temperature cooling scaling prevention techniques to ensure long-term durability of the heat exchanger

Operation

Optional 7-inch color touch screen controller, temperature curve record, data export to excel format.

Safety protection

Self-diagnosis function; freezer overload protection; high pressure switch, overload relay, thermal
protection device, liquid low level protection, high temperature protection and temperature fault protection.

Closed
circulation
system

The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running.
The system will supplement oil automatically at low temperature.

Connection size

DN-20

DN-20

DN-20

DN-20

DN25

DN25

DN25

DN-40

DN-40

DN-40

DN-40

Dimension

500*600*1250

500*600*1250

600*600*1250

600*600*1250

600*600*1650

700*800*1650

1200*800*1650

1500*1000*1750

2050*1450*2050

2050*1450*2050

2600*1450*2050

Weight

70kg

75kg

90kg

100kg

125kg

165kg

195kg

315kg

420kg

600kg

850kg

Power

AC380V 50HZ
4.5kW (max)

AC 380V 50HZ
6.5kW (max)

AC380V 50HZ
8.5kW (max)

AC 380V 50HZ
12kW (max)

AC 380V 50HZ
17kW (max

AC 380V 50HZ
27.5kW (max)

AC 380V 50HZ
40.5kW (max)

AC 380V 50HZ
64kW (max)

AC 380V 50HZ
99kW (max)

AC380V 50HZ
136kW (max)

AC 380V 50HZ
206kW (max)

Case material

SUS 304, SUS304 Pipeline, SUS304 heater, SUS304 Expansion tank, some copper pipe fittings


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