Zhengzhou Great Wall Instruments Co.,Ltd.
20Products, 0News, 0Sell Leads
Products
two/three layer 3.3 borosilicate glass jacketed explosion-proof reactorNew
GR-10L EX
Inquire Now
Description
Reagents are set in the inner layer of double-layer glass reaction kettle, at the same time, vacuum can be taken out and mixing speed be adjusted. Interlayer can lead in refrigerating fluid, water and high temperature liquid to heat and cool the materials. It can be used in the experiment, middle-scale test, and production of chemistry, fine chemical engineering, biological pharmacy and synthesis of new materials. The products can be made into system devices with multi-purpose circulating water vacuum pump, diaphragm vacuum pump, low temperature circulating pump(vacuum), circulating cooler, constant temperature circulator, low temperature cooling liquid circulating pump and closed cooling and heating circulating equipment.
Features
●High borosilicate glass has good physical and chemical properties.
●Can be used in wide temperature range from high temperature (300℃)to low temperature(-80℃).
●Can work in constant pressure and vacuum, vacuum degree is below 0.095MPa in quiet situation.
●Digital display of mixing speed, , frequency conversion, and constant speed mixing system, work steadily.
●The sealing method and materials between mixer shaft ,PTFE mixing propeller (paddle),and ketttle cover are Know how of our company.
●Corrosion resistant discharge valve is without dead space design.
●The cooling or heating solution in the interlayer can be completely removed after reaction.
●The whole structure is novelty, practical and beautiful.
●Can be used in wide temperature range from high temperature (300℃)to low temperature(-80℃).
●Can work in constant pressure and vacuum, vacuum degree is below 0.095MPa in quiet situation.
●Digital display of mixing speed, , frequency conversion, and constant speed mixing system, work steadily.
●The sealing method and materials between mixer shaft ,PTFE mixing propeller (paddle),and ketttle cover are Know how of our company.
●Corrosion resistant discharge valve is without dead space design.
●The cooling or heating solution in the interlayer can be completely removed after reaction.
●The whole structure is novelty, practical and beautiful.
Specification
Product: 10L Three-layer Explosion-proof Glass Reactor
Model: GR-10L EX
Effective volume inside glass reactor (L) : 10
Jacket capacity(L): 3
Heat transfer area of jacket(m? : 0.22
Heat transfer area of condenser(m?: 0.2
Material of glass reactor : High borosilicate glass 3.3
Material of fixed frame and connecting parts : Stainless steel 304
temperature range of kettle(℃): -80~200
Operating pressure(Mpa) : Vacuum or constant pressure
Power of Explosion-proof motor(W): 180
Adjusting mode of Explosion-proof motor: Variable frequency speed control
Rotary speed of Explosion-proof motor(rpm) : 50~500
Mixing open mouth of the cover of glass reactor: ?0mm Flange opening
Opening of temperature sensor of the cover of glass reactor: 24#standard ground joint
Connecting opening of condenser of the cover of glass reactor: 50# standard ball joint
Liquid-adding opening of the cover of glass reactor: 34# standard ground joint
Ventage opening of the cover of glass reactor: 24# standard ground joint
Constant pressure funnel connecting opening of the cover of glass reactor: 34# standard ground joint
Solid-adding opening of the cover of glass reactor: ?0mm Flange opening
Liquid-circulating inlet and outlet of kettle: DN15
Material of sealing parts: PTFE
Power supply: 220V 50HZ Explosion-proof
Discharge valve: Open-type discharge, PTFE material, effective distance from discharge valve to ground: over 400mm
Material of temperature sensor: Stainless steel with fluorine outside, double anti-corrosion
stirring: Rotary vane agitator, stainless steel axis with PTFE outside
Volume of constant pressure funnel(L): 1
Material-adding opening size of vacuum (mm): External diameter:?3.5mm; Internal diameter:?mm
Dimension(mm): 625L?05W?790H
Model: GR-10L EX
Effective volume inside glass reactor (L) : 10
Jacket capacity(L): 3
Heat transfer area of jacket(m? : 0.22
Heat transfer area of condenser(m?: 0.2
Material of glass reactor : High borosilicate glass 3.3
Material of fixed frame and connecting parts : Stainless steel 304
temperature range of kettle(℃): -80~200
Operating pressure(Mpa) : Vacuum or constant pressure
Power of Explosion-proof motor(W): 180
Adjusting mode of Explosion-proof motor: Variable frequency speed control
Rotary speed of Explosion-proof motor(rpm) : 50~500
Mixing open mouth of the cover of glass reactor: ?0mm Flange opening
Opening of temperature sensor of the cover of glass reactor: 24#standard ground joint
Connecting opening of condenser of the cover of glass reactor: 50# standard ball joint
Liquid-adding opening of the cover of glass reactor: 34# standard ground joint
Ventage opening of the cover of glass reactor: 24# standard ground joint
Constant pressure funnel connecting opening of the cover of glass reactor: 34# standard ground joint
Solid-adding opening of the cover of glass reactor: ?0mm Flange opening
Liquid-circulating inlet and outlet of kettle: DN15
Material of sealing parts: PTFE
Power supply: 220V 50HZ Explosion-proof
Discharge valve: Open-type discharge, PTFE material, effective distance from discharge valve to ground: over 400mm
Material of temperature sensor: Stainless steel with fluorine outside, double anti-corrosion
stirring: Rotary vane agitator, stainless steel axis with PTFE outside
Volume of constant pressure funnel(L): 1
Material-adding opening size of vacuum (mm): External diameter:?3.5mm; Internal diameter:?mm
Dimension(mm): 625L?05W?790H
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 + GR-10L EX two/three layer 3.3 borosilicate glass jacketed explosion-proof reactor + low/high temperature equipment
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.