FT-20L

Autonomous products and other conventional products


Classification:

Double glass reactor

Explosion-proof double-layer glass reactor


Key words: experimental instrument


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Product Details

Scientific instruments are tools for precision measurement, and their precision and reliability must be an order of magnitude higher than the object being measured. Therefore, although there are not as many components as airplanes, the systematic design is also beyond imagination. The chromatographic column, as a consumable, is a separation center, just like the heart. High pressure, tightness and flow rate stability are required. And the oven needs to be kept at a constant temperature. To prevent leakage, maintain constant temperature, pressurized flow, every link, can not be slack. For materials, seals, and fluid mechanics, a high foundation is required.

The method for checking whether the instrument leaks: pinch off the external vacuum skin tube, and observe whether the vacuum gauge on the instrument can keep the instrument leak-free for five minutes. If there is air leakage, check whether the sealing ring on each sealing joint and rotating shaft is effective. On the contrary, the instrument is normal to check the vacuum pump and vacuum pipeline.

FT-20L double glass reactor

Model: FT-20L

Features: The FT-20L double-layer glass reactor has an electric constant speed stirring system, condensation and dropping system, and the interlayer of the kettle body needs to be externally connected with heating or cooling circulation equipment. While stirring the material, the circulating hot solution or cooling liquid is injected through the interlayer to heat or cool the material in the kettle at a constant temperature. When the material is heated, the evaporation efficiency can be improved under vacuum conditions (vacuum device needs to be connected). The solvent vapor is cooled into liquid when passing through the glass condensing coil (cooling device needs to be connected), which can be returned to the kettle or recovered through the valve at the lower part of the reflux elbow. After the reaction is completed, the materials can be discharged from the side discharge port at the bottom of the kettle.


Working principle

This machine has an electric constant speed stirring system, condensation and dropping system, and the sandwich of the kettle body needs external heating or cooling circulation equipment. While stirring the material, the circulating hot solution or cooling liquid is injected through the interlayer to heat or cool the material in the kettle at a constant temperature. When the material is heated, the evaporation efficiency can be improved under vacuum conditions (vacuum device needs to be connected). The solvent vapor is cooled into liquid when passing through the glass condensing coil (cooling device needs to be connected), which can be returned to the kettle or recovered through the valve at the lower part of the reflux elbow. After the reaction is completed, the materials can be discharged from the side discharge port at the bottom of the kettle.

This series of products use the need to support the vacuum device, high temperature or low temperature circulation device and other components of the system device.

Basic configuration

• All parts in contact with the material are made of high borosilicate glass (expansion coefficient 3.3) and PTFE materials, and the performance is stable and not easy to react with the material.

• Frame type body, made of aluminum alloy stainless steel.

• Glass PTFE discharge valve, no liquid side discharge.

Low-speed booster motor, electronic stepless speed regulation, through the twist fine adjustment, double display speed control box can digitally display the speed and the temperature of the material in the kettle.

The mixing system adopts ceramic bearing and mechanical seal to prevent the mixing rod from wearing off chips.

• Using PT100 temperature sensor, 304 stainless steel, transparent Teflon tube jacket, double anti-corrosion.

• Vacuum pressure gauge shows real-time vacuum, pointer display.

• Crescent-type stirring paddle, 304 stainless steel PTFE stirring blade; Stirring rod is made of 304 stainless steel, outer PTFE tube.

• The bottom of the machine is equipped with a universal wheel with brake, which can move as a whole and is easy to operate.

• Fuse safety protection.

Technical parameters

Model

FT-20L

Capacity of kettle body

20L inner diameter 290mm outer diameter 330mm inner length 386mm

Interlayer capacity

About 7L

Voltage frequency

220V/50HZ

Stirring motor power

90W1/3

Stirring speed

0-450rpm/min

Kettle body temperature range

-80 ℃ ~ 250 ℃

Temperature measurement accuracy

± 1 ℃

vacuum degree

0.098Mpa

 

 

kettle cover

Φ265mm

Six

Mixing port

Φ50mm flange port

Condensate return port

50# ball milling port

Constant pressure funnel mouth

40# mark

Decompression port

34# mark

Temperature measuring port

Φ45mm flange port

Solid feeding port

Φ80mm flange port inner diameter Φ60mm matching PTFE cover

Stirring paddle

Φ17 × 750H(mm) Leaf exhibition 190mm

Condenser

Φ60mm Flange under Φ100mm × 600H(mm)

Condensation area

0.4 ㎡

Reflow elbow

Upper Φ60 flange port left 50# ball grinding plug

constant pressure funnel

1L upper 29# standard mouth with glass plug lower 40# standard plug

Pressure reducing valve

34# standard plug valve bleed nozzle (pagoda connector) outer diameter 12mm

Recirculating inlet and outlet of interlayer

Φ45mm flange matching flange, 4-point external wire adapter

discharge port

Φ75mm flange Φ33mm discharge hole inclined discharge port (pagoda joint) Φ34mm 350mm from the ground

vacuum suction nozzle

External diameter of pagoda connector 12mm

Condensing coil inlet and outlet circulation nozzle

Outer diameter of pagoda joint 15mm

Space size of the whole machine

780 × 550 × 1970mm width, depth and height

machine net weight

52KG

Packing size

1500 × 520 × 800mm wooden case 0.62m ³

Packing weight

78KG

 

FT-20L

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