5L  -20°C/-40°C Circulating Chiller Heater
heating and chilling machine
recirculating heater chiller
recirculating chiller heater
LGD-5/20; LGD-5/40
LABOAO
Any port in China
Export case package
 
Recirculating Chiller Heater including: cooling function, heating function circulation system. It is composed of refrigeration unit, heating unit, circulation system and control system.
Refrigeration part is mechanically refrigerated by a fully enclosed compressor, composed of plate heat exchangers, expansion valves, and pressure protectors to meet the cooling requirements.
 
 
 
 
Heating part is the use of electric heating tubes to heat the circulating fluid. And through the built-in circulating pump and the external circulating pipeline, the refrigerant or heat medium is transported to the interlayer of the supporting equipment, which indirectly cools and heats the materials in the reactor.
During external circulation, connect the upper outlet pipe of the product to the lower inlet pipe of the kettle body, and the circulating fluid will return to the lower return port of the product through the pipe from the upper circulation port to form a complete circulation space.
 
 
Feature:
1. The temperature accuracy is generally ±1°C, and an external sensor can be connected (the temperature difference accuracy is generally ±0.5°C).
2. The maximum temperature limit to prevent the equipment from losing control [If the maximum temperature of the equipment is exceeded, the equipment will automatically power off.
3. Has power supply protection.
4. Compressor overheating protection, the compressor will stop working when the compressor withstand limit is reached.
5. Water cooling has water flow and low water pressure protection.
6. All compressors are imported compressors (France, Denmark).
 
 
 
 
Technical data:
 

Model	LGD-5/20	LGD-5/40
Matched reactor volume	2-10L	2-10L
Tank volume（L）	5	5
Heating volume（L）	2	2
Heating tank size(mm)	￠90×270	￠90×270
Use temperature range（℃）	-20°C to 200°C	-40°C to 200°C
Round temperature（℃）	≤25	≤25
No load minimum temperature	-20℃	-40℃
Power	220V±10% 50HZ	220V±10% 50HZ
Heating power（W)	2000	2000
Cooling power（W)	1956-602	1956-602
Temperature accuracy	±0.1℃	±0.1
Sensor	PT100	PT100
Medium viscosity	500C.S.T	500C.S.T
Circulating pump power(w)	100	100
Head lift（m)	7	7
Flow（L/min）	20	20

 

Zhengzhou Laboao Instrument Equipment Co., Ltd (LABOAO) is a high-tech enterprise integrating R&D, production, sales, import and export, and is a leading laboratory equipment solution provider in China. LABOAO is headquartered in Zhengzhou, China. It has a group of excellent management and technical personnel who strive for excellence and constantly pursue progress and innovation. After fifteen years of hard work, it has achieved sustained and steady development, and its products are exported to Europe, America, Southeast Asia, the Middle East, South Africa, etc. 150 countries, we are working hard to establish a global regional service agency to provide better services and products for global customers.

The company has always adhered to the corporate tenet of "innovative technology, life first", focusing on laboratory research, life science, biomedical engineering and other fields, focusing on continuous innovation and development, improving the technical content of products, enriching product categories, realizing product upgrades, and gradually strengthening the enterprise. Core competitiveness, LABOAO regards product quality as the vitality of the enterprise, all our products have undergone strict testing and quality inspection, and have established a set of strict internal quality control system in accordance with international quality standards, and meet strict international standards. So far, the company has passed ISO9001 quality management system certification, EU CE, SGS, TUV, CNAS and other certifications.

LABOAO's main business involves laboratory instruments/consumables, life science instruments, chemical analysis instruments, optical instruments, medical equipment, drug inspection instruments, agricultural instruments, food inspection instruments and other industry-related instruments. Our products are widely used in laboratories, scientific research institutions, universities, chemical companies, hospitals, new energy, agriculture, food, metallurgy and mining, construction, petroleum and other industries.

The company introduces world-class automated production equipment and production technology, and continuously expands production capacity to meet customer needs. The investment of advanced production equipment and software facilities makes the enterprise more international standardization and standardization. LABOAO actively carries out various cooperations such as OEM and ODM with world-renowned enterprises. In continuous practice and application, LABOAO will continue to provide high-quality products and services to global customers.
Our company has 78 employees and 20 R&D teams. More than 85% of the company's employees have more than three years of professional foreign trade experience. 10% of the annual sales are focused on product development and improvement. We believe that only excellent teams can High quality service is good for customers.

We advocates the corporate spirit of "integrity, dedication, integrity, cooperation". With its rich network marketing experience, corporate strategic management and talent advantages, the company constantly explores the past, forms an international channel brand, and incubates international brands with Internet thinking. Mission, strive to achieve our vision of redefining the premium and impact of Chinese products in the global market!