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-120℃ Sealed Circulation Chiller

The cryogenic circulation cooling pump is a mechanical refrigeration equipment that provides cryogenic liquid and cryogenic water bath. Because of its high refrigeration efficiency and large cooling capacity, it can quickly replace the dry ice and liquid nitrogen refrigeration in the past.

keyword: constant temperature;Reaction bath

Classification: Circulation Chiller

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Email: yihui_sh_cn@163.com

Product Description

Model			DLSB-10/120	DLSB-30/120	DLSB-50/120	DLSB-100/120	DLSB-200/120	DLSB-300/120	DLSB-500/120
Technical data	Temperature range		-120～RT；±1℃
	Ambient temperature（℃）		≤30℃
	Ambient humidity		60%
	Voltage（V）		220	220/380/480
	Phase（P）		1	3
	Frequency（Hz）		50/60
	Power（Kw）		3.6	7.1	14	15.2	24	30.5	36
	Cooling capacity（w）	25℃	4380	7875	12750	18375	24500	40000	62000
		0℃	4100	7100	10600	17275	19500	32000	51400
		-40℃	3200	5596	7600	9100	10000	13000	22600
		-80℃	1200	2800	3542	4500	5500	6700	10070
		-120℃	250	450	600	900	1100	2300	3000
	Temperature sensor		PT100
	Protection		Overvoltage, time delay, overcurrent, overheating, leakage, protector
Compressor	Type		Closed						Semi closed
	Brand		Tecumseh				Maneurop		Refcomp
	Power（Kw）		3.375	6.75	13.5	14.6	22.5	29.25	33.75
	Current（A）		15	30	27	30	45	59	67.5
	Quantity		3
	Refrigerant		R404A、R23、F14
Condenser	Type		Air cooling/ water cooling
	Fan type		External rotor axial flow fan
	Quantity		2						3
Evaporator	Type		Plate heat exchanger
	Tank volume（L）		7	10	17	35	100	100	150
	Circulation pipe size（DN）		15	15	20	20	25	25	32
Circulating pump	Type		Shield pump
	Brand		Shanghai Jingyi
	Power（w）		100	100	280	280	550	550	750
	Current（A）		0.5	0.5	1.2	1.2	2.5	2.5	3.4
	Rated head（m）		6	6	12	12	10	10	15
	Rated flow（L/min）		25	25	35	35	60	60	180
Appearance dimension	Weight（Kg）		330	350	560	600	830	830	1600
	Chiller size	Length（mm）	970	970	1500	1500	1900	1900	3000
		Width（mm）	800	800	960	960	1040	1040	1300
		Height（mm）	1250	1250	1300	1500	1820	1820	2080
PLC	Control system		Siemens S7-200 smart PLC
	Programming		5 programs can be written, each with up to 40 steps
	Control model		Material temperature and equipment outlet temperature can be switched automatically
	Protocol		Modbus RTU protocol RS485 interface (optional RS232 Ethernet)
	Control panel		7-inch Siemens color touch screen (optional 10 inch)
	Data export		Support USB flash disk data export, and export temperature data in TXT format
Packing list	2 sets of adapter valves, one roll of raw meal
	2 stainless steel insulated hoses
	Operation instructions
All data are measured in the factory, and users will have errors in the process of use
*PLC for optional PLC part data, it is not applicable if there is no PLC

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