KRYZ Frequency conversion series

Control Temperature and Flow -40℃~100℃

Capacidad de refrigeración0.5kW~10kW
Potencia calorífica0.5kW~10kW
RefrigeranteR134A/R1234yf
Peso115KG~300KG

kry

CONSULTA

Air-cooling & Water-cooling

Detalles de configuración

Modelo		KRYZ-475 KRYZ-475W	KRYZ-4A15W	KRYZ-4A25W
Temperatura		-40℃～+100℃
Precisión del control de temperatura		±0.1℃	±0.1℃	±0.1℃
Retroalimentación de temperatura		Pt100	Pt100	Pt100
Visualización de la temperatura		0.01k	0.01k	0.01k
Flow output		1～25 L/min	1～25 L/min	1～25 L/min
About traffic description		When the temperature is below -30 degrees, the flow rate is controlled within 80% of the maximum value.
Flow control accuracy		±0.1 L/min	±0.1 L/min	±0.1 L/min
Pressure display		Using pressure sensor, the pressure is displayed on the touch screen, and the pressure control can be adjusted from 0.2bar to 2.5bar
Heating capacity kW		7.5	15	25
Cooling capacity kW	100℃	7.5	15	25
	20℃	7.5	15	25
	0℃	7.5	15	25
	-20℃	4.5	10	16
	-35℃	1.8	4	6.5
Compresor		Inverter scroll compressor
Método de estrangulamiento		Válvula de expansión electrónica
Separador de aceite		Emerson
Filtro secador		Danfoss
Evaporador		Intercambiador de calor de placas
Bomba de circulación		Variable frequency magnetic drive pump
Entrada, Pantalla		7-inch color touch screen, PLC controller
Programming		5 programs can be compiled, each program can compile 40 steps
Communications		Modbus RTU protocol RS485 interface, optional CAN communication bus, Ethernet TCP/IP protocol
Protección de la seguridad		It has self-diagnosis function; refrigerator overload protection; high pressure switch, overload relay, thermal protection device, low liquid level protection, high temperature protection, sensor fault protection and other safety protection functions.
Sistema		The entire system is a fully closed system. There will be no water vapor at high temperatures and no absorption of moisture in the air at low temperatures. The system will not cause pressure to rise due to high temperatures during operation, and will automatically replenish heat transfer media at low temperatures.
Refrigerante		R404A/ R507C
Tamaño de la interfaz		G3/4	G3/4	G3/4
Water cooled @25℃		2500L/H ZG3/4	4000L/H ZG1	6000L/H DN32
Condensador refrigerado por agua		The water equipment condenser of this product adopts plate heat exchanger, which requires water supply from chiller or low hardness tap water, and requires water purification filter
Air cooled condenser		Microchannel Heat Exchanger	/	/
Power supply 380V50HZ		14 kW	25 kW	38 kW
Dimensiones cm		5585175	70100175	80120185
Peso		280 kg	360 kg	620 kg
Standard		Automatic antifreeze filling system, automatic liquid recovery system
Opcional		220V 60HZ three-phase 400V 50HZ three-phase 440V 60HZ three-phase
Opcional		Temperature extended to -40℃～+135℃
Observación		The external circulation pipeline should have a diameter of DN15 or DN20. The pipeline needs to be well insulated, and high-temperature resistant rubber and plastic insulation pipes can be used.
Material de la carcasa		Cold rolled sheet spraying (standard color 7035)

Modelo		KRYZ-475W/2T	KRYZ-4A15W/2T	KRYZ-4A25W/2T
Temperatura		-40℃～+100℃
Precisión del control de temperatura		±0.1℃	±0.1℃	±0.1℃
Retroalimentación de temperatura		Pt100	Pt100	Pt100
Visualización de la temperatura		0.01k	0.01k	0.01k
Flow output		1～25 L/min	1～25 L/min	1～25 L/min
About traffic description		When the temperature is below -30 degrees, the flow rate is controlled within 80% of the maximum value.
Flow control accuracy		±0.1 L/min	±0.1 L/min	±0.1 L/min
Fluid output groups		2 groups	2 groups	2 groups
Pressure control per group		0.2bar～2.5bar	0.2bar～2.5bar	0.2bar～2.5bar
Flow Pressure Description		The device can control flow or pressure independently. Different solutions are required for simultaneous control (customization required)
Heating capacity kW		7.5*2	10*2	15*2
Cooling capacity kW	100℃	7.5*2	15*2	25*2
	20℃	7.5*2	15*2	25*2
	0℃	7.5*2	15*2	25*2
	-20℃	4.5*2	8.5*2	14*2
	-35℃	1.8*2	4*2	6.5*2
Compresor		Inverter scroll compressor
Método de estrangulamiento		Válvula de expansión electrónica
Separador de aceite		Emerson
Filtro secador		Danfoss
Evaporador		Intercambiador de calor de placas
Bomba de circulación		Variable frequency magnetic drive pump
Flow rate, pressure		Electromagnetic flowmeter, pressure value 4～20mA
Entrada, Pantalla		7-inch color touch screen, PLC controller
Communications		Modbus RTU protocol RS485 interface, optional CAN communication bus, Ethernet TCP/IP protocol
Protección de la seguridad		It has self-diagnosis function; refrigerator overload protection; high pressure switch, overload relay, thermal protection device, low liquid level protection, high temperature protection, sensor fault protection and other safety protection functions.
Sistema		The entire system is a fully closed system. There will be no water vapor at high temperatures and no absorption of moisture in the air at low temperatures. The system will not cause pressure to rise due to high temperatures during operation, and will automatically replenish heat transfer media at low temperatures.
Refrigerante		R404A/R507C/R125/N40 four refrigerants can be used
External output interface size		There are 2 sets of inlet and outlet ports, G3/4
Water cooled @25℃		4000L/H ZG1	8000L/H DN32	12000L/H DN40
Condensador refrigerado por agua		The water equipment condenser of this product adopts plate heat exchanger, which requires water supply from chiller or low hardness tap water, and requires water purification filter
Dimensiones cm		80120185	100150185	200145205
Power supply 380V50HZ		28 kW	45 kW	70kW
Peso		660KG	850 kg	1350kg
Standard		Automatic antifreeze filling system, automatic liquid recovery system
Opcional		220V 60HZ three-phase 460V 60HZ three-phase
Opcional		Temperature extended to -40℃～+135℃
Observación		The external circulation pipeline should have a diameter of DN15 or DN20. The pipeline needs to be well insulated, and high-temperature resistant rubber and plastic insulation pipes can be used.
Material de la carcasa		Cold rolled sheet spraying (standard color 7035)

condiciones: temperatura de bulbo seco: 20℃; temperatura de bulbo húmedo: 16℃. Temperatura del agua de entrada: 20℃; temperatura del agua de salida: 25℃.

The data in this table is for reference only. Please refer to the unit nameplate parameters.

If you need special non-standard customization, please contact us

The equipment can meet the direct cooling/direct heating for battery pack and vehicle testing and testing. This equipment is mainly used for cooling and heating capacity testing. It uses variable frequency compressor with adjustable output; variable frequency fan with adjustable speed and heat dissipation; with high-precision temperature, pressure, flow sensors and built-in software, it can calculate heat exchange capacity in real time, automatically recycle and refill refrigerators, etc. It can meet the needs of battery packs of different sizes.

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