Wuxi Guanya Refrigeration technology co., ltd
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Tel: + 86 510 82303782
E-mail: sales@cnzlj.com
Add: No.10, Zhenfa No.1 Road, Shuofang Street, New District, Wuxi, Jiangsu, China
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  • Product Description
  • System Introduce
  • Knowledge Center
LNEYA application LNEYA application

Type

ZLF-35N

ZLF-35NS

ZLF-35NH

ZLF-35NSH

ZLF-50N

ZLF-50NS

ZLF-50NH

ZLF-50NSH

ZLF-80N

ZLF-80NS

ZLF-80NH

ZLF-80NSH

ZLF-125N

ZLF-125NS

ZLF-125NH

ZLF-125NSH

ZLF-200N

ZLF-200NS

ZLF-200NH

ZLF-200NSH

Medium temp. range

-45~ 250degree (setting the max temp according to the supplier heating or cooling source)

-40~135degree(The maximum temperature range can be operated by using glycol water formula.)

ZLF-  N

The main cold source/or main heat source is used to regulate the flow of the system through proportional regulation system, and control the heat of the clamping of the reaction tank, and a set of heat exchanger for heating or cooling is controlled or cooled.

ZLF-  NS

Besides ZLF- N function,add one set heater used to reduce high temp.

ZLF-  NH

Besides ZLF- N function,add electrical heating function

ZLF-  NSH

Besides ZLF- N function,add one set heater used to reduce high temp and electrical heating function

Heat exchanger area

3.5m2

5m2

8m2

12.5m2

20m2

Electric heating function H

25KW

35KW

50KW

65KW

80KW

With “H” has heating function

Control mode

PID adaptive controller,special dynamic control calculation, Lneya controller

communication

MODBUS RTU protocol RS485 interface,optional ethernet interface/R232 interface

Temperature control selection

Material control temp.

Temperature feedback

The temperature of three points: the inlet and outlet of heat-conducting medium, material in reactor(External temperature sensor), PT100 sensor

Material temperature feedback

Material temp. feedback:PT100 or 4~20mA or communication given

Temp.feedback:PT100

Material temperature accuracy

±1℃

±1℃

±1℃

±2℃

±2℃

Circulating pump

150L/min 2.5BAR

200L/min 2.5BAR

400L/min 2.5BAR

500L/min 2.5BAR

750L/min 2.5BAR

Input, display

7-inch color touch screen display and touch key input, temp curve display

Security and 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.

Perform valve piece

Electric proportional control valve, control signal 4~20mA.

Piping material

SUS304

The interface size

DN40

DN40

DN-50

DN-65

DN-80

Installation dimensions

1000*950*1750

1250*1000*2000

1500*1250*2050

2050*1450*2050

2050*1450*2050

External dimension EX

1000*1200*1750

1250*1250*2000

1500*1500*2050

2050*1450*2050

2050*1450*2050

The power supply

AC380V 50HZ 1.6kw(max)

AC380V50HZ 2.1kw(max)

AC380V50HZ 2.5kw(max)

AC380V50HZ 5.7kw(max)

AC380V50HZ 7.7kw(max)

Suffix H power supply

AC380V 50HZ 26.6kw(max)

AC380V50HZ 37.1kw(max)

AC380V50HZ 52.5kw(max)

AC380V50HZ 70.7kw(max)

AC380V50HZ 87.7kw(max)

Shell material

SUS 304

SUS 304

SUS 304

SUS 304

SUS304

why choose lneya
TCU temperature control system USES the existing heat (such as steam, cooling water and cryogenic liquid - the "primary") system infrastructure are integrated into the single fluid system was used to control the temperature of process equipment or in the secondary loop.This achieves only one type of heat transfer liquid can flow into the jacket of the reaction vessel (not directly flow into steam, cooling water or ultra-low temperature liquid).The temperature of the whole reaction process is controlled by operation.

Using single fluid heat transfer control system has the following advantages:

A. The user can obtain a closed and repeatable temperature control at a wide temperature range, which can achieve the temperature control of -120 degrees ~ 300 degrees;
B. Avoid the replacement of traditional equipment and the requirement for jacket maintenance;The smaller fluid volume also guarantees the quick response of the control loop and the thermal response delay is small.
C. The built-in electric heating oil auxiliary system can automatically turn on the auxiliary heating system according to the requirements to reduce the steam pressure;
D. can achieve the energy saving purpose by fast running accurate matching of each heat demand;
E. Control the temperature of the whole reaction process by accurate and fast operation, and the rapid response control is carried out during the whole reaction process.
F. There is a standardized interface, which can increase the heat transfer module according to the actual demand;
G. the temperature of the control reaction process and the single fluid temperature can be selected, and the temperature difference between the temperature of the reaction process and the temperature of the thermal conductivity can be controlled.
H. can carry out recipe management and production process record;
A. Full closed pipe design is adopted.
B. According to the instructions given by the system PLC, turn on the Angle of the electric control valve and control the flow of the cryogenic liquid into the reactor jacket, thus achieving energy saving and efficiency.All the signals in this process are based on temperature.
C. To ensure the safety operation of the system, electric hair can be fully opened by hand.
2) temperature process control principle (control reaction kettle material temperature)

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  • TEL:+ 86 510 82303782
  • FAX:+ 86 510 88587187
  • EMAIL:sales@cnzlj.com
  • ADDRESS:No.10, Zhenfa No.1 Road, Shuofang Street, New District, Wuxi, Jiangsu, China