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| Model | SUNDI-725W | SUNDI-735 SUNDI-735W |
SUNDI-755 SUNDI-755W |
SUNDI-775 SUNDI-775W |
SUNDI-7A10W | SUNDI-7A15W | |
| Temp. range | -70℃～+250℃ (optional: -150℃ ~ +350℃) | ||||||
| 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 OR 4～20mA or communication（normal: 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 kW | 2.5 | 3.5 | 5.5 | 7.5 | 10 | 15 | |
| Cooling capacity kW at | 250℃ | 2.5 | 3.5 | 5.5 | 7.5 | 10 | 15 |
| 100℃ | 2.5 | 3.5 | 5.5 | 7.5 | 10 | 15 | |
| 20℃ | 2.5 | 3.5 | 5.5 | 7.5 | 10 | 15 | |
| -60℃ | 0.4 | 0.55 | 0.75 | 0.9 | 1.2 | 2.8 | |
| Circulation pump max L/min bar |
20 | 35 | 35 | 50 | 60 | 110 | |
| 1.2 | 1.2 | 1.2 | 1.2 | 1.5 | 1.5 | ||
| Pump | Magnetic drive pump | ||||||
| Compressor | Tecumseh/Emerson copeland | Tecumseh/Emerson copeland | |||||
| 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/R23 | ||||||
| Connection size | ZG1/2 | ZG3/4 | ZG3/4 | ZG1 | ZG1 | ZG1 | |
| Water-cooled type W(cooling water@20℃) | 900L/H 1.5bar~4bar |
1600L/H 1.5bar~4bar |
1800L/H 1.5bar~4bar |
2300L/H 1.5bar~4bar |
3500L/H 1.5bar~4bar |
4500L/H 1.5bar~4bar |
|
| Dimension cm | 55*70*175 | 55*70*175 | 65*85*185 | 65*85*185 | 70*85*185 | 80*120*185 | |
| Weight kg | 190 | 275 | 320 | 370 | 370 | 420 | |
| Power 380V 50HZ | 5.8kW | 8kW | 11kW | 14kW | 19kW | 28kW | |
| Case material | Cold-rolled sheet spraying (standard color 7035) | ||||||
| Optional | Optional Ethernet interface, configure the computer operating software. Optional outside touch screen display controller(separated),the communication line distance is 10 meter. | ||||||
| Optional | R404A/R2The heating power is within 25KW, and the SUNDI series can be equipped with an optional temperature control accuracy of ±0.1°C. | ||||||
CUSTOM OPTIONS
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.
We can create a custom solution for temperatures from -150℃ to +350℃.
Custom temperature ranges for specific industries.
We offer a very wide range of cooling/heating capacities for various industries.
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.
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.
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.
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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