80 degrees Celsius 300L industrial water-cooled chiller system for laboratory and industrial cooling applications

Voltage 220V/380V/460V, 3-Phase
Dimension(L*W*H) 1300*1000*1700mm
Power 19500W
Working Temperature Range -80℃~RT
Model DLL-300/80
No-load Min.Temperature -80℃

PRODUCT DETAIL

The DLL series Seal Chiller, developed from the DLSB low-temperature chiller series, features rapid and efficient heat exchange through a plate heat exchanger. This system allows continuous heat conversion between the circulating medium and refrigerant, catering to users needing fast refrigeration. Unlike previous models where the refrigerant cooled the recirculating medium, the liquid storage tank doesn’t participate in refrigeration, ensuring consistent cooling. It includes a self-diagnosis function, overload protection, a compressor pressure gauge, an overload relay, and an emergency shutdown switch, ensuring safe operation.

Model		DLL-30080
No-load Min.Temperature		-80℃
Internal and external circulation		Closed circulation system
Circulating medium		99% industrial alcohol / Absolute ethyl alcohol
Performance	Temperature range	-80℃~RT
	Constant Temperature	±1℃
	Refrigerating capacity	65KW-9.75KW
	Coolling power	19.5KW
Control system	Show temp. setting way	Digital Settings for keys,LED Digital display( smallest unit:0.1℃)
	Temp. sensor graduation	PT100
	Temperature feedback	Circulating medium temperature feedback PT100
Main parts	Compresser	Two Italian Turin 13P semi-enclosed compressors
	Refrigerant	R404A+R23+R14
	Air cooling coondenser	Power: 1.8KW; Cooling area: 200㎡
	Circulating pump	Power:1.5KW; FLow: 235L/min; Lift:24m
	Security protection	Delayed、overshoot current、compressor overheating, overload relay, emergency stop switch device.
Working Environment	Operating environment	≤30℃
	Relative humidity	45-85RH%
	Barometric pressure	86-106Kpa
	Voltage	380V/60HZ, 3-Phase
	Output power	22.8KW
	Output current	43.5A
Dimensions	Outer loop interface	50.5 Quick opening flange
	Dimension	130010001700mm
Fittings	Insulating Pipe	2 branch(2000mm*2)
	Inlet/outlet Valve	1 set
	Operating manual	1 set