Short Path Evaporator

60A (DN60mm), 100A (DN100mm)

For heat sensitive, high boiling point products, and high molecular weight materials!
This apparatus can provide uniform thin-film.

You can choose the standardized (Blue Label) or custom-made (Gold Label) product depending upon your needs.

Evaporation Surface Area 0.05m²(DN60),0.1m²(DN100)
Max. Temperature +200°C(Jacket),+300°C(Jacket) is also available.
>PTFE Wiper:+200°C, PBI*Wiper: +300°C
Operating Pressure >0.001 mbar
Feed rate 0.1 to 1.5kg/h (DN60), 0.3 to 3.0kg/h(DN100)
Max. visconsity at operating temperature 1,000mPas
Max. Rotation Speed 400rpm

・The parts that come into contact with fluid are made of borosilicate glass 3.3, PTFE, and SS316.
・Sealing: Magnetic coupling
・The system does not include overhead stirrer, circulator, chiller and vacuum pump.

No. Equipment DN60 DN100
1 Jacketed evaporator ID:φ60mm, Evaporation Surface Area:0.05m² ID:φ100mm, Evaporation Surface Area:0.1m²
2 Magnetic seal with cover Torque:1.1N・m, Cover:SS316 Torque:1.1N・m, Cover:SS316
3 Stirrer Shaft SUS316 SUS316
4 Wiper PTFE Wiper :+200°C(Polybenzimidazole Wiper:+300°C) PTFE Wiper :+200°C(Polybenzimidazole Wiper:+300°C)
5 Feed vessel Feed vessel:1000ml, Vent Valve:φ10, Thermometer pocket: TS14/25,φ8, 245(L), Cap:TS29/32, Needle Valve, NGTV-12L Feed vessel:2000ml, Vent Valve:φ10, Thermometer pocket: TS14/25,φ8, 330(L), Cap:TS29/32, Needle Valve, NGTV-12L
6 Trap DN50, 200H, NW25, Borosilicate glass 3.3 DN50, 200H, NW40, Borosilicate glass 3.3
7 Receiver for high molecular weight 500ml, Borosilicate glass3.3 1000ml, Borosilicate glass3.3
8 Receiver for low molecular weight 500ml, Borosilicate glass3.3 1000ml, Borosilicate glass3.3
9 Receiver 300ml, Borosilicate glass3.3 500ml, Borosilicate glass3.3
10 Structure W600×D305×H1530mm,SS+Epoxy Coating W600×D305×H1530mm,SS+Epoxy Coating
11 Moter Optional Optional

What are the differences between Thin Film Evaporator and Short Path Evaporator?

Minimum Thermal Decomposition

Perfect for highly viscous, heat sensitive, high boiling point products, and high molecular weight materials

Natural compounds

Short residence time
Minimum pressure drop due to closely positioned internal condenser
High vacuum distillation

High Evaporation Efficiency

Allows easy evaporation

Uniform Rotating Wiper System

The thin film is formed by the centrifugal force for shorter residence time.

Uniformed Thin Film

Higher Evaporation Efficiency

The uniform liquid film is created on the heating surface thanks to the glass tube.

Monitor the Process Visually

The main body of the evaporator is made of Borosilicate glass 3.3.

Grease-less Valve and Joints

No Contamination
Easy Installation

Grease-less Magnetic Sealed Bearing

Consistent torque throughout entire temperature range

Easy cleaning and maintenance

Maximum Jacket Temperature

Temperature Range
Up to +230℃

Upgradable up to + 300 ℃  with changed wiper, gasket and o-rings

Easy connection to equipment

The system can be easily connected to your existing overhead stirrer, thermostat and vacuum pump.
(This model does not include overhead stirrer, thermostat and vacuum pump)

Evaporation Peformance