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Short Path
Distillation Kit

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High borosilicate glass 3.3
Short condensing distance
Save space
Easy to operate

Overview

Short Path Distillation Kit is a distillation equipment for laboratory and small-scale production, based on the boiling point difference of liquid mixtures under negative pressure to separate the mixture. When the sample mixture to be purified is heated, the vapor rises and enters the vertical condenser and is cooled by the coolant. The short path distillation kit is mainly used for unstable compounds at high temperatures and compounds with high boiling points that are difficult to distill. It typically consists of multiple components, including a short path distiller, vacuum pump, condenser, heater, collection bottle, thermometer, etc. The integration of these components enables efficient separation and purification of substances, suitable for small batch testing and production in fields such as chemistry, pharmaceuticals, and food.

Features

High borosilicate glass 3.3
Corrosion resistance, high temperature resistance, and thermal shock resistance ensure the long-term stability and safety of the system.

Save space
The compact size of the short-path distillation kit takes up less space, making efficient separation possible within limited space.

Easy to operate
Easy to operate, use and maintain, reduces production and maintenance costs.

Short condensing distance 
Few residue left after evaporation

The reflux design 
Improves the evaporation efficiency

Typical Applications

Short path distillation kits are commonly used for separating, purifying, and concentrating high-boiling point substances, viscous substances, thermally sensitive substances, volatile substances, and unstable substances.

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Chemical production: They can be used for synthesizing, separating, and purifying various chemicals, such as organic solvents, polymer materials, dyes, and pigments.

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Petroleum and petrochemical industry: They can be used for separating and purifying petrochemical products, such as petroleum ether, petroleum resin, asphalt, and polymers.

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Food and pharmaceutical industry: They can be used for concentrating and purifying various drugs and food components, such as nutrients, food additives, natural herbs, and plant extracts.

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Fine chemicals: They can be used for separating and purifying fine chemical products, such as pharmaceutical intermediates, optoelectronic materials, coatings, and pigments.

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Environmental protection: They can be used for treating wastewater, exhaust gas, and solid waste, such as biomass fuel, oil sludge treatment, and hazardous waste treatment.

Typical Applications

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Rotary Vane Vacuum Pump

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Heating Thermostatic Bath

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SPD-2

  • Volume of distillation flask (L)：2

  • Collection bottle volume (L)：1

  • Cold trap collection bottle volume (L)：1

  • Maximum temperature (℃):  300

  • Recommended vacuum pumping rate (L/s): 1

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SPD-5

  • Volume of distillation flask (L)：5

  • Collection bottle volume (L)：1

  • Cold trap collection bottle volume (L)：1

  • Maximum temperature (℃):  300

  • Recommended vacuum pumping rate (L/s): 2

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SPD-10

  • Volume of distillation flask (L)：10

  • Collection bottle volume (L)：2

  • Cold trap collection bottle volume (L)：2

  • Maximum temperature (℃):  300

  • Recommended vacuum pumping rate (L/s): 4

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SPD-20

  • Volume of distillation flask (L)：20

  • Collection bottle volume (L)：2

  • Cold trap collection bottle volume (L)：2

  • Maximum temperature (℃):  300

  • Recommended vacuum pumping rate (L/s): 8

Model
SPD-2
SPD-5
SPD-10
SPD-20
Recommended vacuum pumping rate (L/s)
1
2
4
8
Maximum temperature (℃)
300
300
300
300
Number of vacuum gauges
1
1
2
2
Number of distillation heads
1
1
2
2
Number of thermometers
1
1
2
2
Cold trap collection bottle volume (L)
1
1
1
1
Collection bottle volume (L)
1
1
2
2
Volume of distillation flask (L)
2
5
10
20
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