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S212-1L Double-Layer Glass Reactor
S212-1L Double-Layer Glass Reactor
S212-1L Double-Layer Glass Reactor
S212-1L Double-Layer Glass Reactor
S212-1L Double-Layer Glass Reactor
S212-1L Double-Layer Glass Reactor
S212-1L Double-Layer Glass Reactor
S212-1L Double-Layer Glass Reactor

S212-1L Double-Layer Glass Reactor

  • BrandLanphan S212-1L
  • ColorCustomized
  • OriginZhengzhou, Henan, China
  • Glass material GG-17
  • Reaction bottle volume 1L
  • Interlayer volume 0.4L

Product Description

Lanphan S212-1L double-layer glass reactor’s reaction flask volume is 1L, with its interlayer volume 0.4L, the diameter of the shaft 8mm, and the stirring power 40W. S212-1L double glazing reactor is combined with the advantages of similar products at home and abroad products, bold use double deck glass design, will be agitated reactor, reaction solvent in the inner connection of different cold and heat source, hot water or hot oil) the middle tier for circulation of heating or cooling. Under the conditions of temperature setting, the agitation reaction can be carried out under normal or negative pressure in the gas-tight glass reactor, and the distillation of reaction and reaction solution is carried out. The S212-1L double-deck glass reactor is the ideal test and production equipment of modern fine chemical, bio-pharmaceutical and new materials. The glass reactor series mainly includes the following parts: double deck glass reaction kettle, cover glass reactor components, condenser, constant voltage funnel, frequency conversion controller, rotating mixing and sealing system, stainless steel frame system and so on.

Product features of S212-1L three layers glass reactor:

  1. The main body of the reactor adopts high borosilicate glass (GG - 17), with excellent chemical and physical properties, and transparent bottle makes it easy to observe the reactive liquid materials.
  2. The main body is made of stainless steel, beautiful and corrosion resistant.
  3. The stainless steel stirring rod is covered with PTFE and is applicable to all kinds of solvent stirring, no pollution and corrosion resistance.
  4. The alternator is stirred and stirred, the operation is reliable, the torque is large, and the service life is long.
  5. The PTFE and fluorine rubber seals can maintain a higher vacuum degree and longer service life.
  6. The main body is made of stainless steel, beautiful and corrosion resistant.
  7. Sealed by PTFE components to maintain a high vacuum.
  8. The device has a speed controller, and the rotation speed is adjusted by the speed adjusting knob, which is intuitive and convenient.
  9. This equipment has vacuum display function, which can choose the best vacuum degree for low boiling point material.
  10. PTFE slant discharge valve makes solvent recovery convenient.


Technical Parameter of Lanphan S212-1L Double-Layer Glass Reactor

Basic Parameter Type S212-1L
Glass material GG-17
Main support Stainless Steel
Reaction bottle volume 1L
Interlayer volume 0.4L
Oil in and out circulation port Enter from low port, come out from high port
Number of reactor bottle 5
Discharge outlet liftoff height 30mm
Reactor reaction temperature -80-250 degree
Vacuum degree 0.098Mpa
Stirring speed 0-800rpm
Stirring diameter of axis 8mm
Stirring power 40W
Voltage/Frequency(V/Hz) 220V/50Hz
Boundary dimension (mm*mm*mm) 350*345*1000
Baseboard Dimension(mm*mm*mm) 325*345
Package Dimension(mm*mm*mm) 1200*480*400   0.23m³
Package weight(KG) 32
Functional Configurations Speed adjustment mode Electric stepless speed regulation
Rotate speed display mode Digital display
Sealing mode PTFE sealing, ¢50 flange stirring mouth
Condenser Vertical 40*400mm, 24# standard mouth
Dropwise adding device 250ml constant voltage funnel, 24# standard mouth
Depression device 24# standard mouth reducing valve
Temperature testing tube 19# standard mouth
Discharging method Inclined PTFE discharging valve, ¢60 flange mouth
Vacuum display mode Vacuum meter
Stirring connecting method Universal joint connecting
Stirring bar Anchor type and push type stainless steel bar, covered with PTFE
Collecting device Can select backflow bend with collection bottle
  Anti-Explosion Anti-explosive frequency changer, anti-explosive electric machine EX40W  0-1400 rotate
Main frame part Frame type, spraying plastics or PTFE
Heat insulation device Cotton insulation
Reactor temperature control Can select digital display
Our company's laboratory glass and laboratory instruments are independent research and development, available for custom-made according to client requirements.

Packing List of Lanphan S212-1L Double-Layer Glass Reactor

Machine Part Glass Part
Baseboard, shelf 1 set Vessel body 1 pc
Electrical machine 1 unit Vessel cover 1 pc
Speed controller 1 pc Condenser 1 pc
Cardan joints 1 pc Constant voltage funnel 1 pc
Bottleneck ring, cover 1 set Temperature testing tube 1 pc
Bottle backing ring 1 pc Hollow plug 1 pc
YZ-60 vacuum meter 1 set Tapping 1 pc
Stirring rod 1 pc    
Stirring F4 1 set    
Discharge valve 1 set    
Spare Accessories
Instruction book 1 pc ¢4, ¢5 allen wrench 1 pc each
Warranty card 1 pc ¢48 ○ ring 1 pc
Certificate of quality 1 pc 8A protective pipe 1 pc
Packing list 1 pc    


Lanphan S212-1L double-layer glass reactor is an ideal equipment for modern chemistry sample, petrochemical engineering, pilot experiment, biological pharmacy and new material synthetic.

S212-1L double-layer glass reactor can conduct following experiments:

  1. Vacuum stirring reaction;
  2. High temperature reaction;
  3. Constant speed mixing reaction;
  4. Distillation, reflux, concentration;
  5. Negative pressure operation, skimming function;
  6. Rectifying column rectifier;
  7. Plant extraction has better processing effect in concentration.
  8. The mixing separation, the equipment skimming device, the effect is obvious;
  9. The reaction and production of ultrafine powder, hygienic pharmaceutical products are very clean.
  10. Can replace rotary evaporator with high purity concentration, with ultrasonic stirring to reduce reaction time;
  11. It is easy to charge and easy to handle, whether alone or composite.

Our Service

Pre-sale Service

  1. Provide 24-hour technical consulting reply;
  2. Provide professional quoted price;
  3. Provide detailed product performance specification;
  4. According to product’s using condition, technicians will offer rationalization proposals to assist clients to select proper product types;
  5. Provide other corollary equipment according to client requirements.

In-sale Service

  1. Begin to supervise from raw material, its qualified rate can reach to 100%;
  2. Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach to 100%;
  3. Provide product’s inspection record of key junctures to customers;
  4. Provide production schedule photos to customers at regular intervals;
  5. Package and transport products strictly accordance with export standard;
  6. Provide transportation schedule information to clients timely.

After-sale Service

  1. Provide targeted installation video;
  2. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
  3. When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product’s standard component and sealing component;
  4. During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product’s running state in time. Assist customers to install and adjust products until customers are satisfied;
  5. If product has malfunction during operation period, we’ll offer you satisfied answer in time. We’ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification.
  6. Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information;
  7. Provide assistant service if product is damaged during transportation.


  1. What’s the difference between single-layer and double-layer glass reactor? Single-layer glass reactor can directly heating or cooling, it is similar to water or oil bath, inferior in temperature control aspect; while double-layer glass reactor has interlayer between two layers, we can inject water or oil through temperature control equipment and form circulating system, in this way, no matter cooling or heating, its temperature control property is better.
  2. How to decide which glass reactor I should buy? Single-layer or double-layer? According to first question, please depend on specific heating or cooling requirements
  3. What is the glass texture? Full set of glass part is produced by G3.3 borosilicate glass, owns excellent chemical and physical properties.
  4. What is the glass texture? Full set of glass part is produced by G3.3 borosilicate glass, owns excellent chemical and physical properties.
  5. What environment it applicable for? It can be used between -80℃ to 200℃.
  6. What types do you have? We have the most complete type of double-layer glass reactor in market at preset, S212-1L, S212-2L,S212-3L, S212-5L, S212-10L, S212-15L, S212-20L, S212-25L, S212-30L, S212-50L, S212-80L, S212-100L, S212-150L, S212-200L.
  7. What kind of payment term do you accept? Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exactly term with be discussed during the deal.
  8. How will you delivery these goods? It will be decided according to your quantity. Normally we will choose International Express, Air and sea.
  9. How to package the products? We package products in dedicated carton, you can order Non Fumigation wooden case if has special requirements.


  1. We can assemble glass reactor production line according to client requirements.
  2. Our company’s lab instruments are independently research and developed, we can custom-made non-standard instruments according to client requirements.
  3. Controller uses microcomputer control, enables higher accuracy and lower fluctuation.
  4. Lanphan S212-1L double-layer glass reactor absorbed advantages of international and domestic like products, innovate boldly and easy to use(convenient for only one person to move, operate, clean and dismantle).
  5. Leading technology in China of put reaction mass in interlayer, conduct stirring reaction in normal or negative pressure, it’s a new-type frequency control double-layer glass reactor on basis of client’s actual needs.
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