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SUNDI-320 Recirculating Cooling Heating Systems

SUNDI-320 Recirculating Cooling Heating Systems

  • Temperature Control Range: -30℃ ~ +180℃ (optional: -150℃ ~ +350℃)
  • Temperature Control Accuracy: ±0.5 °C

 

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Email: Lilia@lneya.com    WhatsApp: +86 15251628237

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Model SUNDI-320 SUNDI-420W SUNDI-430W
Temp. range -30℃~180℃ -40℃~180℃ -40℃~200℃
Control Mode Feedback PID + Our special dynamic control calculation, PLC controller
Temp. control Process temp. control and jacket temp. control model
Temp. difference Set or control the temperature difference between jacket oil and raw material process
Program Editor 5 programs, each program can edit 40 steps
Communication Portocol MODBUS RTU Protocol,RS485 interface
Material temp. feedback PT100
Temp. feedback The temp. of three points: the inlet and outlet of equipment,reactor material temp.(external temp. sensor)
Medium temp. acccuracy ±0.5℃
Material temp. accuracy ±1℃
Heating power 2KW 2KW 3KW
Cooling capacity 180℃ 1.5kW 1.8kW 3kW
50℃ 1.5kW 1.8kW 3kW
0℃ 1.5kW 1.8kW 3kW
-5℃ 0.9kW 1.2kW 2kW
-20℃ 0.6kW 1kW 1.5kW
-35℃ 0.3kW 0.5kW
Circulation pump Max10L/min
0.8bar
Max10L/min
0.8bar
Max20L/min
1bar
Compressor French Tecumseh/Secop French Tecumseh/Secop French Tecumseh/Secop
Expansion valve Electronic expansion valve
Evaporator Plate heat exchanger
Operation Panel 7-inch touch screen,show temp curveEXCEL data output
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 supply oil automatically at low temperature.
Refrigerant R404A/R507
Connection size ZG1/2 ZG1/2 ZG1/2
Water-cooled type W(cooling water@20℃) 800L/H
1.5bar~4bar
800L/H
1.5bar~4bar
Dimension(mm) 350*560*750 400*700*1300 400*700*1300
Positive ex-proof size(mm) 700*750*1215 700*750*1215
Weight 55kg 60kg 85kg
Power AC 220V 50HZ 2.9kW(max) AC 220V 50HZ 3.3kW(max) AC380V 50HZ  5kW(max)
Case material Cold-rolled sheet spraying (standard color 7035)
Optional positive pressure ex-proof system add PEX at the end
Optional Optional Ethernet interface, configure the computer operating software
Optional Optional outside touch screen display controller(separated),the communication line distance is 10 meter.
Optional Power Optional power 100V 50HZ single-phase,110V 60HZ single-phase, 230V 60HZ single-phase, 220V 60HZ three-phase,440V~460V 60HZ three-phase

CUSTOM OPTIONS

  • CUSTOM SIZES

Whether it is portable, compact, large and small chillers, we can custom design them according to your requirements.

No matter how many tons of chiller you need, we can create the best solution.

  • CUSTOM TEMPERATURE RANGES

We can create a custom solution for temperatures from -150℃ to +350℃.

Custom temperature ranges for specific industries.

  • CUSTOM COOLING/HEATING CAPACITY

We offer a very wide range of cooling/heating capacities for various industries.

  • CUSTOM TYPES

We provide chillers of various refrigeration types, including but not limited to air-cooled, water-cooled and evaporative-condensing chillers.

Regardless of the type of refrigeration compressor, we can design it according to your requirements.

  • CUSTOM ACCESSORIES

We use a variety of internationally renowned accessories, all of which can be customized for your needs, such as compressors, evaporators, heat exchangers, circulation pumps, controllers, expansion valves and shell materials, etc.

  • CUSTOM VOLTAGE

Customize chiller voltage and phase according to your needs.

Optional 110V/60HZ, 220V/60HZ, 380V/50HZ, 220V/50HZ, 400V/50HZ, 460V/60HZ, 440V~480V/60HZ, etc.

  • OTHER CUSTOMIZED SOLUTIONS

 

Tell Us More About Your Needs       

 

OUR ADVANTAGES

We offer:

Experience you can count on—

We’ve been designing and building custom products for more than 20 years. From medical chillers to energy storage chillers and everything in between, we’ve built products for virtually every industry and every application.

Same day quotes—

Get a quote for your project today! We often provide custom quotes in as little as 30 minutes.

24/7 customer service—

We are always here for you. Whether you have a question or need a quote, there’s always somebody here to communicate with you 24/7.

Durable, reliable equipment—

Our products are built with premium-grade materials, and we offer competitive warranties on all custom products.

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