Control Temperature Flow Systems – LNEYA Industrial Chillers Manufacturer Supplier

KRY Series Cooling Heating Control Temp & Flow System

lneyaadmindy — Fri, 17 Jan 2025 05:31:09 +0000

Control Temperature Flow Systems

APPLICATIONS

The object under test is connected to a test platform adapter, and the component is cooled and heated by ethylene glycol water solution inside the component. The tested component needs to undergo a specific temperature change curve, and the temperature change is recorded. The temperature change usually ranges from -40℃ to 100℃. (Extended to 150°C) When conducting tolerance tests, they are usually performed in cycles.

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Product Features

FirstTemperature control range: -40℃～+150℃

SecondTemperature control accuracy: ±0.3℃

ThirdFlow rate can be controlled individually

Fourth(Expandable to 150℃) Circulates when conducting tolerance testing

Product Parameters

KRY -40℃~100℃
KRY -20℃~100℃
KRY 0℃~100℃

Model		KRY-455 KRY-455W	KRY-475 KRY-475W	KRY-4A10 KRY-4A10W	KRY-4A15 KRY-4A15W	KRY-4A25 KRY-4A25W	KRY-4A38W	KRY-4A60W
Temp Range		-40℃～+100℃
Temp control accuracy		±0.3℃
Temp feedback		Pt100
Temp display		0.01k
Flow rate output		1～25 L/min	1～25 L/min	1～25 L/min	1～40 L/min	1～40 L/min	1～40 L/min	1～40 L/min
Flow rate accuracy		±0.2 L/min	±0.2 L/min	±0.2 L/min	±0.2 L/min	±0.2 L/min	±0.2 L/min	±0.2 L/min
Heating capacity		5.5kW	7.5kW	10kW	15kW	25kW	38kW	60kW
Cooling capacity	100℃	5.5kW	7.5kW	10kW	15kW	25kW	38kW	60kW
	20℃	5.5kW	7.5kW	10kW	15kW	25kW	38kW	60kW
	0℃	5.5kW	7.5kW	10kW	15kW	25kW	38kW	60kW
	-20℃	2.8kW	4.5kW	6kW	10kW	16kW	25kW	35kW
	-35℃	1.2kW	1.8kW	2.5kW	4kW	6.5kW	10kW	15kW
Connection size		ZG3/4	ZG3/4	ZG3/4	ZG3/4	ZG3/4	ZG3/4	ZG3/4
Water-cooled type @25℃		1900L/H ZG3/4	2500L/H ZG3/4	3000L/H ZG1	4000L/H ZG1	6000L/H DN32	9000L/H DN40	15000L/H DN50
Power 380V50HZ		10kW	14kW	17kW	25kW	38kW	58kW	84kW
Dimension cm		55100175	55100175	70100175	80120185	100150185	100150185	200145205
Weight		250kg	280kg	320kg	360kg	620kg	890kg	1300KG
Optional		Extend to -40~+135℃

All equipment rated test conditions: dry bulb temperature: 20℃; wet bulb temperature: 16℃. Inlet water temperature: 20℃; outlet water temperature: 25℃.

Model		KRY-255 KRY-255W	KRY-275 KRY-275W	KRY-2A10 KRY-2A10W	KRY-2A15 KRY-2A15W	KRY-2A25 KRY-2A25W	KRY-2A38W
Temp Range		-20℃～+100℃
Temp control accuracy		±0.3℃	±0.3℃	±0.3℃	±0.3℃	±0.3℃	±0.3℃
Temp feedback		Pt100	Pt100	Pt100	Pt100	Pt100	Pt100
Temp display		0.01k	0.01k	0.01k	0.01k	0.01k	0.01k
Flow rate output		1～15 L/min	1～25 L/min	1～30 L/min	1～40 L/min	1～40 L/min	1～40 L/min
Flow rate accuracy		±0.2 L/min	±0.2 L/min	±0.2 L/min	±0.2 L/min	±0.2 L/min	±0.2 L/min
Heating capacity		5.5kW	7.5kW	10kW	15kW	25kW	38kW
Cooling capacity	100℃	5.5kW	7.5kW	10kW	15kW	25kW	38kW
	20℃	5.5kW	7.5kW	10kW	15kW	25kW	38kW
	0℃	5.5kW	7.5kW	10kW	15kW	25kW	38kW
	-15℃	2.8kW	3.8kW	4.6kW	7kW	12kW	16kW
Connection size		G3/4	G3/4	G3/4	G3/4	G3/4	G3/4
Water-cooled type W at 25℃		1900L/H ZG3/4	2500L/H ZG3/4	3000L/H ZG1	4000L/H ZG1	6000L/H DN32	9000L/H DN40
Power 380V50HZ		11kW	14kW	19kW	23kW	31kW	45kW
Dimension cm		55100175	55100175	70100175	80120185	100150185	100150185
Weight		230kg	250kg	300kg	320kg	570kg	830kg
Optional		Extend to -40~+135℃

Model		KRY-25	KRY-55	KRY-75	KRY-A10	KRY-A15 KRY-A15W	KRY-A25 KRY-A25W	KRY-A38W	KRY-A60W
Temp Range		0℃～+100℃
Temp control accuracy		±0.3℃
Temp feedback		Pt100
Temp display		0.01k
Flow rate output		2～20 L/min	2～25 L/min	2～25 L/min	2～25 L/min	2～25 L/min	2～25 L/min	5～50 L/min	5～50 L/min
Flow rate accuracy		±0.2 L/min
Heating capacity		2.5kW	5.5kW	7.5kW	10kW	15kW	15kW	25kW	38kW
Cooling capacity	100℃	2.5kW	5.5kW	7.5kW	10kW	15kW	25kW	38kW	60kW
	20℃	2.5kW	5.5kW	7.5kW	10kW	15kW	25kW	38kW	60kW
	5℃	1.8kW	3.8kW	5.2kW	7kW	11kW	18kW	27kW	42kW
Connection size		G3/4	G3/4	G3/4	G3/4	G3/4	G3/4	G3/4	G3/4
Water-cooled type W @25℃						3200L/H ZG1	6000L/H G1 1/4	9000L/H DN40	15000L/H DN50
Power 380V50HZ		4.5kW220V	8.5kW	11.5kW	16kW	18kW	28kW	40kW	61kW
Dimension cm		5085145	55100175	55100175	70100175	80120185	100150185	100150185	100150185
Weight		220kg	250kg	280kg	320kg	360kg	620kg	890kg	1300KG

Difference between single channel and multi-channel

Conventional Equipment

Temp. control

Pressure control

Flow control

Multiple Device Connection (T)

Temp. control

Pressure control

Flow control

Multiple Device Connection (S)

Consistent temp. control

Pressure control

Flow control

Adopts LNEYA PLC control, simple menu navigation, 7″ color large screen, multi-faceted and multi-functional images to display comprehensive important data information. The newly added safety measures ensure continuous unattended operation. All relevant operating status data are continuously monitored and visualized on the touch screen. Supports one-to-many multi-channel independent control, and each group can be set independently.

APPLICATIONS

New energy vehicle component verification temperature control solution

There are many applications. Typical application areas include research, testing and quality control of power batteries and new energy motors; it can also be applied to environmental simulation, material testing, and temperature-related stress and load testing of materials, transmissions, bearings and engine parts.

Learn more>

Suitable for more simulation test temperature control
Equipment application: new energy battery pack, battery module, battery cell, motor and controller, charger, DC/DC converter, electronic pump

Why choose lneya as your temperature control supplier?

Since our founding in 2006, we have served over 30,000 customers and hold several patents that demonstrate our innovation and reliability. Our chillers are selected for over 100 university laboratory projects worldwide and exported to over 20 countries. We ensure the highest quality through a rigorous 3-step quality control process: visual inspection, performance testing, and electrical safety testing. Our commitment to excellence is further backed by our 24/7 customer support commitment. In addition, we have agents in the United States, Canada, Australia, Russia, and South Korea, making us a global, trusted partner for your chiller needs. Choose lneya for quality and support for your project.

18+

Years of experience

30000+

Satisfied Customers

25000

m² Production Area

80+

Patented Technologies

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Model		KRY-475/2T KRY-475W/2T	KRY-4A15W/2T	KRY-4A25W/2T	KRY-4A38W/2T	KRY-4A60W/2T
Temp Range		-40℃～+100℃
Temp control accuracy		±0.3℃	±0.3℃	±0.3℃	±0.3℃	±0.3℃
Temp feedback		Pt100	Pt100	Pt100	Pt100	Pt100
Temp display		0.01k	0.01k	0.01k	0.01k	0.01k
Flow control accuracy/Group		1～25 L/min	1～40 L/min	1～40 L/min	1～40 L/min	1～40 L/min
Flow rate accuracy/group		±0.2 L/min	±0.2 L/min	±0.2 L/min	±0.2 L/min	±0.2 L/min
Number of fuid output groups		2 groups	2 groups	2 groups	2 groups	2 groups
Pressure control/group		0.2bar～2.5bar	0.2bar～2.5bar	0.2bar～2.5bar	0.2bar～2.5bar	0.2bar～2.5bar
Flow pressure description		The unit can control the flow individually or separately. Need to control different solutions at the same time (customized)
Heating capacity		7.5kW*2	10kW*2	15kW*2	25kW*2	38kW*2
Cooling capacity	100℃	7.5kW*2	15kW*2	25kW*2	38kW*2	60kW*2
	20℃	7.5kW*2	15kW*2	25kW*2	38kW*2	60kW*2
	0℃	7.5kW*2	15kW*2	25kW*2	38kW*2	60kW*2
	-20℃	4.5kW*2	8.5kW*2	14kW*2	22kW*2	35kW*2
	-35℃	1.8kW*2	4kW*2	6.5kW*2	10kW*2	15kW*2
Compressor		Emerson Copeland
Throttle type		Electronic expansion valve
Oil separator		Emerson/GUANYA
Dry filter		Danfoss
Evaporator		Plate heat exchanger
Circulation pump		Magnetic driven pump
Flow pressure		Electromagnetic flowmeter, pressure value 4~20mA
Input display		7-inch color touch screen \ PLC controller
Communication		Modbus RTU protocol RS485 interface, optional CAN communication bus, Ethernet interface TCP/IP protocol
Safety protection		With self-diagnosis function; Refrigerator overload protection; High pressure switch, overload relay, thermal protection device, high temperature protection, sensor fault protection and other safety functions
Closed circulation system		The whole system is a fully closed system, there will be no oil mist at high temperature, the system in operation will not because of high temperature pressure rise, low temperature automatically add heat conduction medium
Refrigerant		R404A/R507C/R125/N40All four refrigerants are available
Connection size		There are 2 groups of inlet and outlet, ZG3/4
Water-cooled type Wat 20度		4000L/H ZG1	8000L/H DN32	12000L/H DN40	20000L/H DN50	30000L/H DN65
Condenser(W)		Condenser adopts plate heat exchanger, so please use chiller to provide cooling water or low hardness tap water
Dimension cm		28kW	45kW	70kW	108kW	158kW
水冷尺寸cm		80100185	100150185	200145205	200145205	250145225
Weight		660KG	850kg	1350kg	1800kg	2600kg
Optional		220V 60HZ Three phase 460V 60HZ Three phase
Optional		Extend to -40~+135℃
Optional		Automatic liquid recovery system
Case material		Cold rolled sheet (REL7035)

Model		KRY-4A25W/6S	KRY-4A38W/6S	KRY-4A60W/6S
Temp Range		-40℃～+100℃
Temp control accuracy		±0.3℃	±0.3℃	±0.3℃
Temp feedback		Pt100	Pt100	Pt100
Temp display		0.01k	0.01k	0.01k
Flow control accuracy/Group		1～25 L/min	1～25 L/min	1～40 L/min
Flow rate accuracy/group		±0.2 L/min	±0.2 L/min	±0.2 L/min
Number of fuid output groups		6 groups	6 groups	6 groups
Pressure control/group		0.2bar～2.5bar	0.2bar～2.5bar	0.2bar～2.5bar
Flow description		When the temperature control is lower than -30 degrees, the flow rate is controlled within 80% of the maximum value
Flow pressure description		The unit can control the flow individually or separately. Need to control different solutions at the same time (customized)
Heating capacity		15kW	25kW	38kW
Cooling capacity	100℃	25kW	38kW	60kW
	20℃	25kW	38kW	60kW
	0℃	25kW	38kW	60kW
	-20℃	14kW	22kW	35kW
	-35℃	5kW	8kW	13kW
Compressor		Emerson Copeland
Throttle type		Electronic expansion valve
Oil separator		Emerson/GUANYA
Dry filter		Danfoss
Evaporator		Plate heat exchanger
Circulation pump		Magnetic driven pump
Flow pressure		Electromagnetic flowmeter, pressure value 4~20mA
Input display		7-inch color touch screen \ PLC controller
Communication		Modbus RTU protocol RS485 interface, optional CAN communication bus, Ethernet interface TCP/IP protocol
Safety protection		With self-diagnosis function; Refrigerator overload protection; High pressure switch, overload relay, thermal protection device, high temperature protection, sensor fault protection and other safety functions
Closed circulation system		The whole system is a fully closed system, there will be no oil mist at high temperature, the system in operation will not because of high temperature pressure rise, low temperature automatically add heat conduction medium
Refrigerant		R404A/R507C/R125/N40All four refrigerants are available
Connection size		There are six groups of inlet and outlet, ZG3/4
Water-cooled type Wat 20度		8000L/H DN40	12000L/H DN50	18000L/H DN65
Condenser(W)		Shenshi tube type heat exchanger
Power 380V50HZ		38kW	55kW	82kW
Dimension cm		200145205	200145205	200145205
Weight		900kg	1200kg	1950kg
Optional		220V 60HZ Three phase 400V 50HZ Three phase 440V 60HZ Three phase
Optional		Extend to -40~+135℃
Optional		Ensure that the external circulation pipeline has a diameter of DN15 or DN20. Do not artificially throttle the pipeline, which will increase the circulation pump load. The pipeline needs to be well insulated, and high-temperature resistant rubber and plastic insulation pipes can be used.

Model		KRY-A25W/6S	KRY-A38W/6S	KRY-A60W/6S
Temp Range		0℃～+100℃
Temp control accuracy		±0.3℃	±0.3℃	±0.3℃
Temp feedback		Pt100	Pt100	Pt100
Temp display		0.01k	0.01k	0.01k
Flow control accuracy/Group		2～25 L/min	2～25 L/min	2～25 L/min
Flow rate accuracy/group		±0.2L/min
Number of fuid output groups		6 groups	6 groups	6 groups
Pressure control/group		0.2bar～2.5bar	0.2bar～2.5bar	0.2bar～2.5bar
Flow pressure description		The unit can control the flow individually or separately. Need to control different solutions at the same time (customized)
Heating capacity		15kW	25kW	38kW
Cooling capacity	100℃	25kW	38kW	60kW
	20℃	25kW	38kW	60kW
	5℃	18kW	27kW	42kW
Compressor		Brand Copeland
Throttle type		Electronic expansion valve
Oil separator		Emerson/GUANYA
Dry filter		Danfoss
Evaporator		Plate heat exchanger
Circulation pump		Centrifugal pump, optional magnetic drive pump
Flow pressure		Electromagnetic flowmeter, pressure value 4~20mA
Input display		7-inch color touch screen \ PLC controller
Communication		Modbus RTU protocol RS485 interface, optional CAN communication bus, Ethernet interface TCP/IP protocol
Safety protection		With self-diagnosis function; Refrigerator overload protection; High pressure switch, overload relay, thermal protection device, high temperature protection, sensor fault protection and other safety functions
Refrigerant		R410A
Connection size		There are six groups of inlet and outlet, ZG3/4
Water-cooled type @ 20℃		6000L/H DN32	9000L/H DN40	15000L/H DN50
Condenser(W)		Shenshi tube type heat exchanger
Power 380V50HZ		38kW	55kW	82kW
Dimension cm		200145205	200145205	200145205
Weight		900kg	1200kg	1950kg
Optional		The size external circulation pipe line is DN15 or DN20, do not throttle, which will increase the circulation pump load,pipe need to be insulated, and adopt rubber and plastic insulation pipe which can afford high temp, liquid low level protection
Optional		220V 60HZ three-phase 460V 60HZ three-phase
Optional		Higher precision control of temperature, flow rate, and pressure
Optional		Number of fuid output groups
Optional		Automatic antifreeze system
Optional		Automatic liquid recovery system
Case material		Cold rolled sheet (REL7035)

Model		KRYO-A15W	KRYO-A25W	KRYO-A38W	KRYO-A15W2S	KRYO-A25W2S	KRYO-A38W2S
Temp Range		0℃ ~ +160℃ Different viscosity oils have different temperature ranges
Temp control accuracy		±0.3℃
Temp feedback		PT100
Flow control		2L/min~20L/min One in, one outAccess control linkage			2L/min~15L/min Two outputs, one input flow control linkage
Flow rate accuracy		±0.2L/min
Pressure control		0.2bar~2.5bar
Heating power		15kW	25kW	38kW	15kW	25kW	38kW
Cooling capacity	125℃	15kW	25kW	38kW	15kW	25kW	38kW
	20℃	12kW	20kW	30kW	12kW	20kW	30kW
Compressor		Emerson Valley Wheel Vortex Flexible Compressor/Japanese Vortex Flexible Compressor
Throttle type		Electronic expansion valve
Evaporator		Plate heat exchanger
Circulation pump		Gear pump
Flow regulation		Variable frequency drive vector adjustmen
Input display		7-inch color touch screen \ PLC controller
Communication		CAN communication bus
Refrigerant		R410A
Secondary refrigerant		Oil
Connection size		G3/4
Water-cooled At20℃		3000L/H	4200L/H	6200L/H	3000L/H	4200L/H	6200L/H
Connection size		G3/4	G3/4	G1	G3/4	G3/4	G1
Power 380V50HZ		380V 50HZ 三相五线制
Circuit breaker		50A	80A	125A	50A	80A	125A
External tooling		External oil return fixture size 600×850×600
		The selected external oil return fixture needs to be installed under the test motor

Model		KRYO-A15W	KRYO-A25W	KRYO-A38W	KRYO-A15W2S	KRYO-A25W2S	KRYO-A38W2S
Temp Range		0℃ ~ +160℃ Different viscosity oils have different temperature ranges
Temp control accuracy		±0.3℃
Flow rate accuracy		±0.2L/min
Pressure control		0.2bar~2.5bar
Heating power		15kW	25kW	38kW	15kW	25kW	38kW
Cooling capacity	125℃	15kW	25kW	38kW	15kW	25kW	38kW
	20℃	12kW	20kW	30kW	12kW	20kW	30kW
Refrigerant		R410A
Secondary refrigerant		Oil
Connection size		G3/4
Water-cooled At20℃		3000L/H	4200L/H	6200L/H	3000L/H	4200L/H	6200L/H
Connection size		G3/4	G3/4	G1	G3/4	G3/4	G1

Model	KRYZ-5W-ZLH KRYZ-5-ZLH	KRYZ-5W-ZL KRYZ-5-ZL
Cooling capacity	0.5kW~10kW	0.5kW~10kW
Heating capacity	0.5kW~10kW
Undercooling degree	Refrigeration 0k~8K Heating at 0k~6k in low-temp environment, 6k~20k	Refrigeration 0k~8K
Overheating degree	Refrigeration 2k~20k Heating 2k~10k	Refrigeration 2k~20k
Condensation pressure control accuracy	Better than ±50kpa	Better than ±50kpa
Suction pressure	300kpa~600kpa ±10kpa	300kpa~600kpa ±10kpa
Battery pack testing environment Temp	-40℃~50℃	-40℃~50℃
Refrigerant flow metering	Flowmeter	Flowmeter
Refrigerant	R134A or R1234yf	R134A or R1234yf
Cooling method	Variable frequency fan	Variable frequency fan
Compressor	Brand variable frequency compressor	Brand variable frequency compressor
10 inch touch screen display	Real time display of various temperatures, subcooling, superheat, and cooling Heat transfer capacity, pressure, flow rate, current, voltage, Key parameter curve recording
Controller	Programmable PLC	Programmable PLC
Communication	CAN	CAN
Power	380V 50HZ 或460V 60HZ	380V 50HZ 或460V 60HZ

Model		KRYZ-475 KRYZ-475W	KRYZ-4A15W	KRYZ-4A25W
Temp Range		-40℃～+100℃	-40℃～+100℃	-40℃～+100℃
Temp control accuracy		±0.1℃	±0.1℃	±0.1℃
Temp feedback		Pt100	Pt100	Pt100
Temp display		0.01k	0.01k	0.01k
Flow rate output		1～25 L/min	1～25 L/min	1～25 L/min
Flow rate accuracy		±0.1 L/min	±0.1 L/min	±0.1 L/min
Heating power		7.5kW	15kW	25kW
Cooling capacity	100℃	7.5kW	15kW	25kW
	20℃	7.5kW	15kW	25kW
	0℃	7.5kW	15kW	25kW
	-20℃	4.5kW	10kW	16kW
	-35℃	1.8kW	4kW	6.5kW
Connection size		G3/4	G3/4	G3/4
Water-cooled At20℃		2500L/H ZG3/4	4000L/H ZG1	6000L/H DN32
Power 380V50HZ		14kW	25kW	38kW
Dimension cm		5585175	70100175	80120185
Weight		280kg	360kg	620kg
Optional		Extended to -40 ℃~+135 ℃

Model		KRYZ-475W/2T	KRYZ-4A15W/2T	KRYZ-4A25W/2T
Temp Range		-40℃～+100℃
Temp control accuracy		±0.1℃	±0.1℃	±0.1℃
Temp feedback		Pt100	Pt100	Pt100
Temp display		0.01k	0.01k	0.01k
Flow rate output		1～25 L/min	1～25 L/min	1～25 L/min
Flow control accuracy/Group		±0.1 L/min	±0.1 L/min	±0.1 L/min
Number of fuid output groups		2 groups	2 groups	2 groups
Pressure control/group		0.2bar～2.5bar	0.2bar～2.5bar	0.2bar～2.5bar
Heating power		7.5kW*2	10kW*2	15kW*2
Cooling capacity	100℃	7.5kW*2	15kW*2	25kW*2
	20℃	7.5kW*2	15kW*2	25kW*2
	0℃	7.5kW*2	15kW*2	25kW*2
	-20℃	4.5kW*2	8.5kW*2	14kW*2
	-35℃	1.8kW*2	4kW*2	6.5kW*2
Water-cooled At20℃		4000L/H ZG1	8000L/H DN32	12000L/H DN40
Dimension cm		80120185	100150185	200145205
Power 380V50HZ		28kW	45kW	70kW
Weight		660KG	850kg	1350kg
Optional		Extended to -40 ℃~+135 ℃
Hourly power consumption kWh		-40℃	-10℃	20℃
KRY-475		5	6.2	8.4
KRYZ-475		2.2	4	4.8
Frequency conversion saves power consumption		56%	35%	43%
Explain		1. Empty load test data; 2. The test condition is an ambient temperature of 20 ℃; 3. Flow rate 15L/min

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