The speed regulating glass reactor is mainly used for material synthesis, distillation, concentration and other experiments. The structure of the kettle can be divided into three types: single layer, double layer and three layers. The kettle can be pumped to a negative pressure state as required to meet the experimental conditions. By adjusting the constant pressure funnel or the regulating valve on the feeding bottle, the material can be uniformly added. The reaction product is recovered by distillation using the heat exchange function of the condenser.
The kettle body of the double-layer speed regulating glass reactor has inner and outer layers. The temperature of the materials in the kettle is adjusted by injecting a certain temperature of circulating liquid into the interlayer. The inner container of the double-layer glass reactor is used to place the reaction materials. At the same time, the vacuum can be evacuated and the speed can be adjusted for stirring. The interlayer can introduce freezing liquid, water and high-temperature liquid to heat and cool the materials.
The three-layer speed regulating glass reactor has two layers of glass jackets. The inner jacket is used to pass the circulating liquid with a certain temperature to adjust the temperature of materials in the kettle. The outer jacket is pumped to a vacuum state by a vacuum pump to realize the insulation function.
Glass reactors are used for experiments, pilot tests and production of chemistry, fine chemicals, biopharmaceutical and new material synthesis. The product can be matched with circulating water multi-purpose vacuum pump, diaphragm vacuum pump, low-temperature circulation (vacuum) pump, circulation cooler, constant temperature circulator, low-temperature coolant circulation pump, closed refrigeration and heating circulation device, etc. to form a system device.
20 liter glass reactor is divided into single layer glass reactor DOVMX SGR-20L, Double layer glass reactor DOVMX DGR-20L, Three layer glass reactor DOVMX TGR-20L.
DOVMXtech Glass Reactor:
Selling point
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For many years of production technology and experience, reduces the cost, and is simple and practical. a large number of installation cases, high quality and reasonable price;
- The equipment is scientific in design, safe and reliable, stable in operation, simple in operation, and Complete modular design delivery, No field installation is required;
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High borosilicate glass has good physical and chemical properties;
- Designed with vacuum gauge and temperature display unit;
- High borosilicate glass has good physical and chemical properties;
- Wide working temperature range:-80℃ to 200℃;
- It can work under normal pressure and negative pressure, its vacuum degree can reach to 0.095Mpa;
- Teflon(PTFE) and FV rubber material cock or discharge valve, Sealing together with PTFE covered O ring
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DOVMXtech brand is well-known worldwide;
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We are a well-known OEM supplier of laboratory equipment in the United States and Canada;
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Equipment can be customized according to customer requirements;
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We can provide door-to-door transportation services, worry-free delivery, including customs clearance;
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Recruit distributor partners globally. We have a very mature pricing system for distributors, fully guaranteeing the interests of distributors.
Speed-regulation glass reactors are mainly used for synthetic reaction, distillation and concentration of different types of materials.
Product technical characteristics
● all glass components are high borosilicate glass 3.3 with good physical and chemical properties.
● it can be used in the range of high temperature (200 ℃) to low temperature (- 80 ℃).
● it can work under normal pressure and negative pressure, and the vacuum degree can reach 0.095mpa.
● allowable pressure range in the kettle: - 0.1MPa ~ 0mpa.
● anti corrosion discharge valve designed for discharge at the side without liquid accumulation.
● the main frame is made of SUS304 with strong corrosion resistance.
● SUS304 material tray to prevent environmental pollution.
● three phase asynchronous mixing motor, variable frequency speed regulation, digital display of mixing speed.
● the mixing bearing can prevent the mixing rod from abrasion and chip dropping, with good sealing effect and long service life.
● PT100 temperature sensor is adopted, with high temperature control accuracy. SUS304 material is coated with polytetrafluoroethylene tube and double anti-corrosion.
● paddle type mixing paddle, polytetrafluoroethylene mixing blade; The mixing rod is made of SUS304 and wrapped with polytetrafluoroethylene, with high strength and strong corrosion resistance.
● plug or discharge valve made of Teflon + FV rubber; "O" ring with tetrafluoroethylene protective layer.
● equipped with casters, easy to move.
● compact structure and space saving.
● the height of the discharge valve is appropriate for discharging.
● Explosion-proof: additional $250.
Specific parameters of double-layer glass reactor SGR212-20L
model | SGR212-20L |
Glass material | GG-17 |
Frame material | stainless steel |
Pipe material | 304 stainless steel |
Mobile Method | Braked universal corner wheel |
Volume of reaction bottle | 20L |
Mezzanine capacity | 8L |
Flange type oil inlet and outlet circulation port | Low in high out |
Number of openings for kettle cover | 6 |
Height of discharge port from the ground | 450mm |
Reaction temperature of kettle body | -80℃-250℃ |
vacuum degree | 0.098Mpa |
Mixing speed | 0-450rpm |
Mixing shaft diameter | 12mm |
Mixing power | 90W |
Voltage/Frequency (V/Hz) | 220V/50Hz |
External dimensions (mm * mm * mm) | 560*560*2100 |
Packaging size (mm * mm * mm) | 1480*660*810; 0.8 cubic meters |
Packaging weight (KG) | 80 |
Speed regulation method | frequency control |
Motor configuration | Low speed booster motor with a speed ratio of 3 to 1 |
Speed display mode | LCD digital display |
Temperature display method | PT100 sensor digital display |
Sealing method | Mechanical seal, 50 flange mixing port |
condenser | Vertical high-efficiency double reflux condenser pipe 100*670mm |
Reflux (distillation) device | Return elbow with discharge switch; 50 # ball milling port |
Dropping device | 1 liter constant pressure hopper; 40 # standard mouth |
Pressure reducing device | 34 # standard port pressure reducing valve |
Temperature measuring tube | 24 # standard mouth |
Solid feeding | 80 flange port with PTFE cover |
Material placement method | Oblique PTFE discharge valve, 80 flange port |
Vacuum display mode | vacuum meter |
Mixing connection method | Universal joint connection |
The stirring rod | Anchor type stainless steel rod, wrapped with PTFE |
Collection device | 5 liter collection bottle |
Product Specifications | |
Model | DOVMX 20L glass reactor |
Jacket capacity | 9 |
Vessel capacity | 20 |
Funnel size | 2 |
Stirring speed | 20-500rpm |
Power Supply | 110V-240V~ 50/60Hz |
Operating pressure(Mpa) | Ordinary pressure or negative pressure |
Power(gear ratio i=3:1) | 370W |
Condensing area | 0.341m2 |
Drain port ground clearance | 320mm |
Dimensions | 845W*640D*1910H mm |
Net Weight | 67kg |
single layer glass reactor DOVMX SGR-20L Technical Data
反应釜釜内有效容积(L) |
20 |
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冷凝器换热面积(m²) |
0.265 |
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恒压漏斗容积(ml) |
2000 |
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玻璃反应釜材质 |
高硼硅玻璃3.3 |
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固定架及连接件材质 |
不锈钢304 |
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操作压力(MPa) |
常压或负压 |
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搅拌电机 |
功率(W) |
90 |
调速方式 |
变频调速 |
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转速(rpm) |
50~500 |
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反应釜釜盖开口6个 |
搅拌口 |
50#法兰口 |
传感器口 |
35#法兰口 |
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冷凝器连接口 |
50#球磨口 |
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液体加料口 |
34#标准磨口 |
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恒压漏斗接口 |
40#标准磨口 |
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固体加料口 |
80#法兰口 |
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搅拌密封 |
全防腐,耐磨搅拌轴承 |
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整机电源 |
220-240V~,50/60Hz |
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放料阀 |
无积液侧放料阀,放料阀距地面有效尺寸:335mm |
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温度传感器材质 |
不锈钢表面包氟,双重防腐 |
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搅拌 |
推进式搅拌桨、轴为不锈钢外包四氟 |
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外形尺寸(mm) |
870W×580D×1910H |
20L Dual Jacketed Glass Reactor / Double layer Glass Reactor DOVMX SGR-20L Technical Data
DOVMX dual jacketed glass reactors are designed for synthetic reaction of different types of materials in a controlled temperature and vacuum environment. Each reactor features adjustable stirring speeds and a constant pressure feeding funnel that allows you to add material to the vessel at a uniform and controlled speed. The built-in condenser makes it possible to recover some materials, also at a controlled rate of speed.
Features
- ETL tested to UL and CSA standards, CE (optional)
- Now includes a FREE high quality thermo insulation jacket (a $459 value) with open/close viewing window and top/bottom adjustable drawstrings, specially designed and made for DOVMX glass jacketed reactors. These jackets will extend chiller life, allow you to go down to a lower temperature, and also cut your utility bill.
- Dual jacketed model allows you to draw vacuum from the outer jacket, thus protects your recirculating fluid temperature and gives you best control over your work. It also help prevents frost to form on the outside of the vessel, allowing you to see clearly into your material.
- Solvent-resistant PTFE on all sealing components ensures long time durability and operation.
- All glassware is hand-made from food grade high borosilicate glass that is heat/cold/corrosion-resistant.
- Adjustable stirring rate provides great torque or high speed.
- Patented PTFE stirring rod bearing for reliable and quiet operation.
- Optional multi-layer stirring blades for optimal reaction results.
- Wide range of temperature operations, from -110F to 400F.
- Large condenser cooling surface for exceptional condensation performance.
- Rugged stainless steel reinforced PTFE stirrer with anchored agitator, suitable for a wide range of viscous materials.
- Easily visual operation with digital speed and temperature displays.
- Heavy duty stainless steel supporting framework with lockable casters for mobility and stability. (whole support and glass vessel shipped pre-assembled)
- One year warranty and lifetime service, and support.
Your safety is important to us! Please use caution when operating. Users of glass reaction equipment must take all necessary precautions to avoid contact with rotating parts, particularly entanglement of loose clothing, hair, necklaces, or other jewelry. Under these circumstances, the winding action of the rotating parts can draw the user(s) into the apparatus, resulting in breakage of glassware, burns, and/or chemical exposure. Extra caution must also be taken when operating with air-reactive materials, especially under vacuum. A leak can draw air into the apparatus and cause a violent reaction to occur.
DOVMX Glass Reactor Installation
釜内有效容积(L) |
20 |
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釜体夹套容积(L) |
约9 |
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冷凝器换热面积(m²) |
约0.341 |
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恒压漏斗容积(mL) |
2000 |
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釜内允许压力(MPa) |
负压—常压 |
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夹套允许压力(MPa) |
≤0.03 |
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搅拌电机 |
额定功率(W) |
90 |
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转速调节方式 |
变频调速 |
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转速调节范围(rpm) |
50—500 |
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釜盖开口6个 |
搅拌口 |
50#法兰口 |
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温度传感器口 |
35#法兰口 |
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冷凝分液器连接口 |
50#球磨口 |
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液体加料口 |
34#标准磨口 |
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恒压漏斗连接口 |
40#标准磨口 |
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固体加料口 |
80#法兰口 |
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玻璃组件材质 |
高硼硅玻璃3.3 |
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机架材质 |
SUS304+铝板6061-F喷塑 |
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使用温度范围(℃) |
-80—200 |
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釜体内外温差限值(℃) |
≤80 |
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釜体进出液循环软管接口规格 |
Rc3/4螺纹 |
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电源 |
220—240V~,50/60Hz |
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放料阀 |
无积液放料阀,距地约320mm |
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温度传感器 |
PT100,外包聚四氟乙烯 |
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搅拌桨 |
桨式,轴为不锈钢外包聚四氟乙烯 |
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使用环境温度(℃) |
5—35 |
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环境相对湿度(%) |
≤70 |
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整机外形尺寸(mm) |
约845W×640D×1910H |
20L Three layer glass reactor DOVMX TGR-20L hot sale in stock
项目 |
技术参数 |
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釜内有效容积(L) |
20.0 |
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釜体夹套容积(L) |
约6.0 |
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冷凝器换热面积(m²) |
约0.341 |
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恒压漏斗容积(ml) |
2000 |
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釜盖上开孔 |
搅拌插入孔 |
50#法兰口 |
温度传感器插入孔 |
35#法兰口 |
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冷凝器连接口 |
50#球磨口 |
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液体加料口 |
34#标准磨口 |
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恒压漏斗接口 |
40#标准磨口 |
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固体加料口 |
80#法兰口 |
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玻璃组件 |
高硼硅玻璃3.3 |
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主体框架 |
SUS304 |
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移动方式 |
可锁定脚轮 |
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工作温度(℃) |
-80~200 |
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釜体内外温差限值(℃) |
≤80 |
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釜内压力(MPa) |
-0.1~0.0 |
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夹套耐压(MPa) |
≤+0.03 |
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真空系统升压速率 |
≤2kPa/h |
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搅拌电机功率(W) |
90 |
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调速方式 |
变频调速 |
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转速调整范围(rpm) |
50~500 |
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温度传感器类型 |
Pt100 |
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温度显示精度(℃) |
±0.1 |
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进出液循环接口规格 |
Rc3/4 |
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密封件材质 |
聚四氟乙烯 |
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放料阀安装高度(mm) |
约320 |
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搅拌桨 |
桨式搅拌桨 |
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电源 |
220-240V~,50/60Hz |
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使用环境温度 (℃) |
5~35 |
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环境相对湿度 (%) |
≤ 65 |
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外形尺寸(mm) |
约845W×640D×1910H |
Specifications
Model | DGR20 |
Electrical requirements |
110V or 220V, 50/60Hz 1-PH, 90W |
Reaction glass vessel capacity |
5.3 gallons (20L) |
Glass material | High borosilicate glass 3.3 |
Rotation controller | Digital controller with variable frequency drive Rotation speed: 50 to 500 rpm |
Drain valve | Flush seal design with large opening and flat flange clamp |
Agitator | Style: impeller Material: 304 stainless steel with PTFE liner |
Funnel | Pressure equalizing |
Vacuum gauge | Mechanical |
Glass vessel temperature range |
-110F to 400F |
Vacuum level | < 700 torrs |
Vacuum sealing | Glass and PTFE |
Drain port ground clearance |
13 inches |
Unit dimensions (WxDxH) | 20 x 27 x 80" |
Shipping dimensions | 24 x 75 x 31" |
Shipping weight | 262 Lbs |
Compliance | ETL tested to UL and CSA standards (optional) |
Warranty | One year |
Operation:
1. Add materials into the kettle through solid feeding or other feeding ports.
2. Vacuum the reaction kettle according to the reaction needs. The three-layer reactor can use a vacuum pump to vacuum the outermost jacket to form a vacuum state, so as to realize the insulation function and avoid the loss of cooling capacity.
3. Adjust the temperature control equipment according to the displayed temperature to make the kettle reach the required reaction temperature.
4. Slowly adjust the knob to the required speed.
5. After the reaction is completed, turn off the temperature control equipment first, and then turn off the power supply of the reactor.
note: the circulating valve cannot be closed.
6. Open the discharge valve to discharge the materials. The valve parts or the kettle can be cleaned as required and re installed firmly.
If the glass parts are to be cleaned, they must be restored to normal temperature. After cleaning, wipe the water beads inside and outside to avoid cracking of the kettle due to uneven temperature or sudden temperature change.
We're sorry if we didn't respond in time.
Each equipment will undergo many strict inspections before delivery and transportation to ensure that it is intact. All electrical parts are warranted for one year (except for vacuum pumps and glassware). We have provided double copies for easily damaged items. Please rest assured that the whole machine will be maintained for life. if something breaks, replacement parts will be shipped next day by air.
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