S212-15L Double-Layer Glass Reactor
S212-15L Double-Layer Glass Reactor
S212-15L Double-Layer Glass Reactor
S212-15L Double-Layer Glass Reactor
S212-15L Double-Layer Glass Reactor
S212-15L Double-Layer Glass Reactor

S212-15L Double-Layer Glass Reactor

  • BrandLanphan S212-15L
  • ColorCustomized
  • OriginZhengzhou, Henan, China
  • Glass materialGG-17
  • Frame materialStainless Steel
  • Voltage/Frequency(V/Hz)220V/50Hz
Lanphan S212-15L double-layer glass reactor is an audacious product whose reaction flask volume is 15L, interlayer volume is 7L, stirring diameter of axle is 12mm, power of stirring is 90W.

Product Description

Lanphan S212-15L double-layer glass reactor’s reaction flask volume is 15L, interlayer volume is 7L, stirring diameter of axle is 12mm, power of stirring is 90W. S212-15L double-layer glass reactor is an audacious product who has combined advantages of domestic and foreign like products, it adopts double-layer glass design, put reaction solvent in internal layer to do stirring reaction, connect different cold and heat sources(refrigerating fluid, hot water or hot oil) to interlayer to do cyclic heating or cooling reaction. Under set constant temperature condition, you can conduct stirring reaction under normal or negative pressure in airtight glass reactor, as well as conducting backflow and distillation of reaction solution. S212-15L double-layer glass reactor is an ideal pilot test and production equipment for modern fine chemical engineering, biological pharmacy and new material synthesis. This glass reactor series mainly contains following parts: double-layer glass reaction kettle, a set of component cover of glass reactor, condenser, constant voltage funnel, frequency conversion controller, rotate stirring and sealing system, stainless steel frame system, etc.

Product features of S212-15L double-layer glass reactor:

  1. Reactor body adopts high borosilicate glass(GG-17 material), owns excellent chemical and physical properties, transparency bottle makes it easy to observe reaction liquid material.
  2. Main body is made from stainless steel, which is beautiful and anti-corrosion.
  3. Stainless steel stirring rod is covered with PTFE, applicable for various solvent stirring, no pollution and anti-corrosion.
  4. Alternating current dynamo conducts frequency control stirring, reliable operation, large moment of force, no spark and long service life.
  5. Sealed by PTFE component and fluorous rubber, be able to maintain higher vacuum degree and longer service life.
  6. This equipment has speed controller, set rotary speed by speed governing turn-knob, which is perceptual intuition and convenient.
  7. This equipment has vacuum display function, can select best working vacuum degree for low boiling point material.
  8. PTFE inclined discharge valve makes it so convenient to recycle solvent.


Technical Parameter of Lanphan S212-20L Double-Layer Glass Reactor

Basic Parameter Type S212-15L
Glass material GG-17
Frame material Stainless Steel
Pipe fitting material 304 Stainless Steel
Move method Universal castors with braking
Reaction flask volume 15L
Interlayer volume 7L
Flange type oil in and out circulation port Enter from low port, come out from high port
Number of reactor bottle 6
Discharge outlet liftoff height 450mm
Reactor reaction temperature -80-250 degree
Vacuum degree 0.098Mpa
Stirring speed 0-450rpm
Stirring diameter of axis 12mm
Stirring power 90W
Voltage/Frequency(V/Hz) 220V/50Hz
Boundary dimension (mm*mm*mm) 560*560*2100
Package Dimension(mm*mm*mm) 1480*660*810  0.80m³
Package weight(KG) 80
Functional Configurations Speed adjustment mode Electric stepless speed regulation
Electrical machine configuration Low speed reinforcement electrical machine, speed ratio 3:1
Rotate speed display mode Liquid crystal digital display
Temperature display mode PT100 sensor digital display
Sealing mode PTFE sealing, ¢50 flange stirring mouth
  Condenser Vertical high efficiency double backflow condenser pipe 100*670mm, 40# standard mouth
Backflow (distillation) device Backflow elbow is equipped with discharge switch, 50# ball milling mouth
Dropwise adding device 1L constant voltage funnel, 40# standard mouth
Depression device 34# standard mouth reducing valve
Temperature testing tube 24# standard mouth
Solid charging ¢80 flange mouth with PTFE cover
Discharging method Inclined glass discharging valve, ¢80 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
Optional Configurations Main body support Tray type
Collecting device Collection bottle
  Anti-Explosion Anti-explosive frequency changer, anti-explosive electric machine EX180W  0-1400 rotate
Frame part Spraying plastics pr PTFE
Heat insulation device Cotton insulation
Sealing part Ceramic bearing, mechanical sealing
  Condenser Horizontal type condenser can reduce overall height
Reactor cover Custom-made PTFE reactor cover
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 S212-15L Double-Layer Glass Reactor

Machine Part Glass Part
Stainless steel frame 1 set Vessel body 1 pc
Main upright 1 set Vessel cover 1 pc
Anti-explosion electric machine 1 set Condenser 1 pc
Anti-explosion electric box 1 set Constant voltage funnel 1 pc
Cardan joints 1 pc Temperature tube 1 pc
Bottleneck ring, cover 1 set 29# hollow plug 1 pc
Stirring rod 1 pc 34# reducing valve 1 pc
Stirring F4 1 set Backflow bend 1 pc
Discharge valve 1 set    
 Flange plate of discharge valve 1 set    
YZ-100 vacuum meter 1 pc    
Bottle backing ring 1 pc    
Backing ring of condenser 1 pc    
Clamp of condenser 1 set    
Black nut 1 set    
F4 cover of solid feeder mouth 1 set    
Clamp to fix F4 cover 1 pc    
Spare Accessories
Instruction book 1 pc ¢4、¢5 allen wrench 1 pc each
Warranty card 1 pc ¢48 ºring 1 pc
Certificate of quality 1 pc 8A protective pipe 1 pc
Packing list 1 pc    
The final explanation right of this instruction book belongs to our company, if product has change, please subject to real products, we will not change the instruction book.


Lanphan S212-15L double-layer glass reactor is an ideal equipment for modern chemistry sample, petrochemical engineering, pilot experiment, biological pharmacy and new material synthetic.

S212-15L double-layer glass reactor can conduct following experiments:

  1. Vacuum stirring reaction;
  2. High and low temperature reaction;
  3. Constant speed operation blending reaction;
  4. Distillation, backflow, concentration;
  5. Negative pressure operation, skimming function;
  6. Rectifying by assembling rectifying column;
  7. Phytoextraction has better process effect in concentration;
  8. Stirring separating, equipping with skimming device, effect is obviously;
  9. Conduct reaction and production of ultrafine powder, sanitation class made medicine is extremely clean;
  10. Be able to replace rotary evaporator to do high purified material concentration, equipped ultrasonic stirring reduced reaction time multiple;
  11. No matter separate or compound, convenient to charge, easy to handle.

Our Service

Pre-Sales Service

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

In-Sales 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.

After-Sales Service

  1. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
  2. 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;
  3. 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;
  4. 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.
  5. 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.


  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’s the loading capacity of double-layer glass reactor?
    Loading capacity of glass reactor generally is 1kg, use hot water and oil to do negative pressure heating.
  5. What kind of oil does the reactor use to heat?
    For temperature around 130℃, use silicone oil, glycerinum or 32# machine oil.
  6. Is it easy to wash the reaction bottle?
    Big access opening, convenient to wash.
  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 S212-15L 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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    Contact Us
    Contacts : Lanphan
    Phone : +86-371-67447999
    Email : [email protected]
    Wechat : +86-13783661974
    Address : Room801, Building B, CC Mall, Jianshe Road, Zhongyuan District, Zhengzhou, Henan, China
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