100L 150L explosion-proof Double layer or Jacketed Glass Reactor | DOVMXtech

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.

What does Explosion Proof mean?

The term explosion proof describes electrical and non-electrical fixtures that can prevent explosions from occurring. An electrical product that is marked explosion proof means that this product has an apparatus enclosed in a case that is capable of withstanding an explosion of a specific gas or vapor that may occur within it. It also has the capability of preventing the ignition of a specified gas or vapor surrounding the enclosure by sparks, flashes, or explosion of the gas or vapor within, and that it operates at such an external temperature that a surrounding flammable atmosphere will not be ignited.

To meet the criteria for the explosion proof rating, an enclosure must be able to contain any explosion originating within its housing and prevent sparks from within its housing from igniting vapors, gases, dust, or fibers in the air surrounding it. Therefore, explosion proof, when referring to electrical enclosures, does not mean that it is able to withstand an exterior explosion. Instead, it is the enclosures ability to prevent an internal spark or explosion from causing a much larger blast.

100L explosion-proof glass reactor is divided into Explosion-proof Double layer glass reactor DOVMXTECH DGR-100EX, Explosion-proof Three layer glass reactor DOVMXtech TGR-100EX.

Speed-regulation glass reactors are mainly used for synthetic reaction, distillation and concentration of different types of materials.

DOVMXtech Glass Reactor:

DOVMX jacketed reactors with Explosion-Proof motor, controller and power management

DOVMX 100L glass reactor series 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

• Thermo insulation jacket 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.

Product technical characteristics

● all glass components are high borosilicate glass 3.3, with excellent physical and chemical properties.

● it can be used in the range of high temperature (200 ℃) to low temperature (- 80 ℃).

● it can work under the pressure of - 0.1 MPa ～ 0.0 MPa.

● the kettle body can be lifted and lowered, and can also be rotated by 120 ° for easy use and cleaning.

● the inlet and outlet of the jacket are connected with stainless steel insulation hoses to eliminate the stress at the inlet and outlet.

● anti corrosion discharge valve designed for discharge at the side without liquid accumulation.

● lockable caster structure facilitates equipment movement and positioning.

● three phase asynchronous mixing motor, variable frequency speed regulation, digital display of mixing speed.

● adopt explosion-proof motor and explosion-proof electric control box, with explosion-proof grade of ExdⅡBT4, and all explosion-proof components have explosion-proof certification of the manufacturer.

● patented mixing bearing, which 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.

explosion-proof 100L Double layer glass reactor DOVMXTECH DGR-100EX Technical Data

注：防爆电机，防爆电控，防爆线路。

100L Jacket Reactor with Explosion-Proof Motor

Precautions for 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.

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