Zhengzhou Great Wall Instruments Co.,Ltd.
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Products
high/low temperature all-in-one equipment hermetic refrigerated and heating circulator for reactorsNew
ZT Series
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Description
Circulating device which provides cold source and heat source has wide working range, and can be used in many industries such as pharmacy, chemical industry and biology. It provides cold source and heat source for reaction kettle and groove, etc and can be used in heating and cooling for other equipments.
Features
●It is divided into three systems: refrigerating system, heating system, precooling system. Three systems can be used continuously and also can be used seperately.
●Heating and cooling quickly, and temperature can be increased and lowered continuously.
●The temperature control range is wide, no need of changing heat-conducting medium in the whole course and the consumption of heat-conducting medium is little.
●The complete closed circulating system is not easy for the heat transfer fluid to volatilize and oxidize at high temperature, or to absorb moisture in the air at low temperature, which can make the service life of heat transfer fluid longer.
●High temperature cooling and refrigeration function can lower from high temperature level directly(e.g.: can lower temperature from 200℃directly).
●Refrigeration heat exchanger adopts complete brazing type, whose occupied space is small and the efficiency of heat exchanging is high.
●Liquid level display function can monitor the liquid level at any time to avoid lacking of liquid.
●Multiple protection functions including high temperature cut off, scram, timedelay, creepage, overcurrent, over heating can fully ensure the safety in use.
●The way of condenser and pre-cooling is air-cooling, saving the water resources
●Heating and cooling quickly, and temperature can be increased and lowered continuously.
●The temperature control range is wide, no need of changing heat-conducting medium in the whole course and the consumption of heat-conducting medium is little.
●The complete closed circulating system is not easy for the heat transfer fluid to volatilize and oxidize at high temperature, or to absorb moisture in the air at low temperature, which can make the service life of heat transfer fluid longer.
●High temperature cooling and refrigeration function can lower from high temperature level directly(e.g.: can lower temperature from 200℃directly).
●Refrigeration heat exchanger adopts complete brazing type, whose occupied space is small and the efficiency of heat exchanging is high.
●Liquid level display function can monitor the liquid level at any time to avoid lacking of liquid.
●Multiple protection functions including high temperature cut off, scram, timedelay, creepage, overcurrent, over heating can fully ensure the safety in use.
●The way of condenser and pre-cooling is air-cooling, saving the water resources
Specification
Model: ZT-100-200-80
Temperature range(℃): -80~200
Heating Power(KW): 12
Cooling capacity(KW) at 200℃: 3
Cooling capacity(KW) at 10℃: 8.2
Cooling capacity(KW) at -10℃: 6.2
Cooling capacity(KW) at -20℃: 4.5
Cooling capacity(KW) at -30℃: 2.5
Cooling capacity(KW) at -40℃: 5.0
Cooling capacity(KW) at -60℃: 3.0
Cooling capacity(KW) at -80℃: 3.0
Flow of circulating pump (L/min) : 90
Lift of circulating pump (m) : 15
Dimensions (mm): 1047L?50W?656H
❉❉❉❉❉ We also supply other models as follows:
ZT-20-200-30 with -30~200℃
ZT-20-200-40 with -40~200℃
ZT-20-200-80 with -80~200℃
ZT-50-200-30 with -30~200℃
ZT-50-200-40 with -40~200℃
ZT-50-200-80 with -80~200℃
ZT-100-200-30 with -30~200℃
ZT-100-200-40 with -40~200℃
Temperature range(℃): -80~200
Heating Power(KW): 12
Cooling capacity(KW) at 200℃: 3
Cooling capacity(KW) at 10℃: 8.2
Cooling capacity(KW) at -10℃: 6.2
Cooling capacity(KW) at -20℃: 4.5
Cooling capacity(KW) at -30℃: 2.5
Cooling capacity(KW) at -40℃: 5.0
Cooling capacity(KW) at -60℃: 3.0
Cooling capacity(KW) at -80℃: 3.0
Flow of circulating pump (L/min) : 90
Lift of circulating pump (m) : 15
Dimensions (mm): 1047L?50W?656H
❉❉❉❉❉ We also supply other models as follows:
ZT-20-200-30 with -30~200℃
ZT-20-200-40 with -40~200℃
ZT-20-200-80 with -80~200℃
ZT-50-200-30 with -30~200℃
ZT-50-200-40 with -40~200℃
ZT-50-200-80 with -80~200℃
ZT-100-200-30 with -30~200℃
ZT-100-200-40 with -40~200℃
Safety/Quality Approvals
1. We have ISO 9001:2008 Certificate
2. Our Guarantee time in three months, and we offer free maintenance service within three months after buying. We can also offer maintenance service beyond the guarantee time but charge the fee. Please understand.
2. Our Guarantee time in three months, and we offer free maintenance service within three months after buying. We can also offer maintenance service beyond the guarantee time but charge the fee. Please understand.
Other 1
1. Recommended total system: water circulating multi-purpose vacuum pump SHB-B95T + glass reactor + high/low temperature all-in-one equipment hermetic refrigerated and heating circulator
2. We are looking for exellent agents worldwide. Once building a long-term relationship with your esteemed company based on win-win, you will enjoy the special offer
3. We often participate in many international exhibitions.
4. Warmly welcome to visit our factory and inspect our products.
5. Strong R&D team offer exellent technical support.
6. We offer customized products service according to your requirements.
2. We are looking for exellent agents worldwide. Once building a long-term relationship with your esteemed company based on win-win, you will enjoy the special offer
3. We often participate in many international exhibitions.
4. Warmly welcome to visit our factory and inspect our products.
5. Strong R&D team offer exellent technical support.
6. We offer customized products service according to your requirements.
Country of Origin
ZHENGZHOU,CHINA
Main Export Markets
WORLDWIDE
Payment Details
Payment Terms : T/T, WESTERN UNIONMinimum Order : 1 SetsOthers : 1. TOTAL AMOUNT VIA T/T, WESTERN UNION IN ADVANCE.
2. PAY 50% TOTAL AMOUNT BEFORE MANUFACTURE IN ADVANCE, AND PAY THE REMAINING 50% BEFORE SHIPMENT VIA T/T, WESTERN UNION.
Delivery Details
Lead Time : WITHIN 25 DaysFOB Port : SHANGHAIOthers : REGARDING TO THE DELIVERY DETAILS, PLEASE TELL ME WHICH PORT YOU WANT TO DELIVERY, THN I SHALL CHECK THE ACCURATE DELIVERY INFO FOR YOU.
About Us
Zhengzhou Great Wall Instruments Co., Ltd. is the headquarters established by Zhengzhou Changcheng Science, Industry & Trade Co., Ltd in Zhengzhou, a national hi-tech industry development zone of China. It is new technological innovation company integrating research, development, manufacturing and operation. Ever since its establishment, the company has employed great effort in development and innovation with respect to laboratory instrument and equipment and has gained increasing customer demands, widening product application in academies, science research institutions as well as biological, chemical and pharmaceutical enterprises, and extensive business connections with a number of countries. Zhengzhou Changcheng Instruments is not among the most welcomed and trusted brands in China.
After constant research and development and continuous technical accumulation, the company already holds a lot of national patents which are well promoted and applied in chemistry, chemical, biology, pharmacy and macromolecule engineering. The company produces some 10 well-trusted product serials covering more than a hundred models of instruments and equipment including multifunctional circulating water type vacuum pumps, diaphragm pumps, low-temperature cooling fluid circulating pumps, low-temperature thermostatic mixing reaction baths, enclosed cooling and heating circulators, rotary evaporators, glass reaction kettles and heat-gathering thermostatic magnetic mixing baths, of which the cooling serials and the vacuum serials have always taken the lead of the industry.
Toward the goal of technological innovation and social service, the company positively researches and develops new products dedicated to education and sciences. Highly recognized among its counterparts, the company was the first of the industry to pass the ISO9001 international quality system certification and has been successfully awarded contracts for WB education projects and normal school education development projects through public bidding processes. The company was accredited Henan High-tech Enterprise, listed among the provincial and/or municipal ?ontract-honoring & Promise-keeping Enterprise?for 10 consecutive years, honored as a Henan High-quality Product Trademark Enterprise, a ?ey Quality Tracing Enterprise?by Henan Provincial Technical Supervision Bureau, a ?roduct Quality Trustworthy Unit?by Henan Provincial Product Quality Supervision & Inspection Institute, a ?ontract-honoring & Quality-stressing Model Enterprise?by China Market Supervision Center and ?uality and Metric Trustworthy Unit?by Zhengzhou Municipal Technical Supervision Bureau.
In the tenet of ?ontract-honoring & Promise-keeping? the company is ready to contribute to the development of education, science and industry with top quality and high performance produces together with complete after-sales service.
No. of Employees: 200 Persons
Business Type: Manufacturer/OEM
Main Products
water circulating vacuum pump, rotary evaporator, diaphragm vacuum pump, recyclable chiller, borosilicate glass reactors, low temperature equipment,etc.