SUNDI -70°C ~ +250°C Chiller Heater

Product Description Product Parameters Custom Design Product Video

heater chiller

Advantages of SUNDI Dynamic Temperature Control System

Previously unachievable performance
Intelligent temperature control
Maximum process stability and reproducibility
Adop plate heat exchager, Pipeline heating, the fastest heating and cooling rates.
Large temperature range without fluid change
Closed system, extend thermal fluid lifetime
Incredibly compact
7-inch, 10-inch color TFT touch screen display
Comprehensive warning and safety functions
Use magnetic drive pump, solve the circulation pump leakage

Contact Us For More Information

Email: info@lneya.com WeChat ID: +8615251628237 WhatsApp: +86 17851209193

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		5570175	5570175	6585185	6585185	7085185	80120185
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.

Contact Us For More Information

Email: info@lneya.com WeChat ID: +8615251628237 WhatsApp: +86 17851209193

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		5570175	5570175	6585185	6585185	7085185	80120185
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

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

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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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