Specifications

Leading single-stage compression segregation ultra-low temperature technology can meet low temperature need of -120 to -100.

I : CHARACTERISTICS OF USES

 

The company has core technology.

Patent number: ZL2009 2 0088010.X   Zl2009 2 0088009.7

     Leading single-stage compression segregation ultra-low temperature technology can meet low temperature need of  -120 °C to -100 °C .

    Refrigeration compressors and other key parts adopt the products with famous brands of the United States, Germany, and France and have high reliability, and high efficiency.

    Digital setting and display of temperature, easy to operate.

    Circulating system adapts ANSI304, 316 and macromole anti corrosion substance, which can resist rust, corrosion, and low temperature liquid pollution.

 

II : Technical feature

When the cooling temperature is below -100 °C, common technology is the use of 3 cascade refrigeration system for cooling, which uses three compressors for cooling. The structure of this system is complex and three compressors cause the high cost of investment and running. Besides, too many running parts and soldered ears bring it many leakage points and make it unreliable and difficult to maintain. Our company has independently developed the single-stage compression refrigeration segregation heat exchanger of entire series combination, and based on which we have developed low temperature cooling fluid circulation pump of single compressors which can reach temperatures well below -100 °C . This model adopts evaporator of coil tube type and its coat is equipped with coil pipe structure heat exchanger of tandem type . This model makes heat exchanger of tandem type composed of the evaporation outer tube and the multi-stage condensation inner tube within the lumen to achieve one compressor form a multi-stage refrigeration system and to make the structure of overlay refrigerating system more simple, lower production costs, at the same time greatly reduce the craters . Therefore the reliability of the refrigeration is improved.

 

III : Technical data

Model		DLSB-5/100	DLSB-30/100
Temperature range(°C)		-100~-60	-100~-60
Temperature stability(°C)		±2
Cooling capacity (W)	-60°C	110	620
	-80°C	50	460
	-100°C	20	200
Bath volume(L)		5	30
Bath opening(mm)		175×195	320×235
Ambient temperature(°C)		5~25
Power Supply(V/Hz)		220/50		380/50
Overall Power(W)		750		3000
Materials of Machine Casing		SPCC steel with powder coating
Dimensions(mm)		765L×605W×965H	1160L×800W×1310H
Weight(kg)		100	260

 

IV:Logo and Certificate of DLSB-5L/-100 Low-temperature Cooling Liquid Circulating Pump

 

 

v: Pictures of DLSB-5L/-100 Low-temperature Cooling Liquid Circulating Pump 

 

 

 

 

 

 

VI: Functions of DLSB-5L/-100 Low-temperature Cooling Liquid Circulating Pump