OFRU
Compact
Barrel-to-barrel distillation in a compact footprint
Compact — solvent distillation unit
OFRU developed the Compact as the successor to the DSC series, bringing the technology and components of the large plants into a small footprint designed for barrel-to-barrel distillation. A horizontal stainless steel vessel makes cleaning easy with no tilting required.
Why the Compact
Barrel-to-barrel operation
Automatic continuous filling straight from contaminated solvent drums — typical range 60–400 l/day.
Horizontal stainless vessel
Easy to clean with no tilting needed, unlike conventional small distillers.
ATEX/EX control cabinet
Integrated explosion-proof control cabinet with SIEMENS digital control and auto-stop.
German components
Built with Siemens, Pilz and Stahl electronics throughout.
Optional vacuum system
An optional vacuum package suits solvents with boiling points above 150 °C.
Specifications
| Specification | Without vacuum | With vacuum |
|---|---|---|
| Boiler vessel volume | 70 litres | 70 litres |
| Operating fill level | 35 litres | 35 litres |
| Distillation rate | 7–20 l/h* | 7–20 l/h* |
| Heat-up time | ~0.5 hours* | ~0.5 hours* |
| Max. heating temperature | 200 °C | 200 °C |
| Vacuum (absolute) | — | 50 mbar |
| Electrical supply | 380–410 V / 50 Hz / 3Ph + N | 380–410 V / 50 Hz / 3Ph + N |
| Thermal heating power | 6 kW | 6 kW |
| Vacuum pump power | — | 1.1 kW |
| Cooling capacity required | 4 kW | 4 kW |
| Cooling water | 0.5 m³/h (8–12 °C) | 0.5 m³/h (8–12 °C) |
| Dimensions (W × D × H) | 0.80 × 1.30 × 1.60 m | 1.30 × 1.30 × 1.60 m |
| Weight | ~140 kg | ~200 kg |
*Performance varies with solvent type, contamination, heating temperature, vacuum level and cooling conditions.
What it processes
Solvents & materials
Applications
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