Low pressure drops = lower energy costs
The optimised design with minimal differential pressure reduces energy consumption and operating costs. Even a small pressure drop reduction can mean savings of several thousand euros per year.
Donaldson Buran
Reliable drying of compressed air with low operating costs, a compact design and integrated filtration for industrial applications.
| Dew point: +3 °C |
| Flow rate: 20 – 1,175 m³/h |
| Max. pressure: up to 16 bar |
| Inlet temp.: up to 70 °C |
| Air quality: ISO 8573-1 |
| Dew point: +3 °C |
| Flow rate: 20 – 1,175 m³/h |
| Max. pressure: up to 16 bar |
| Inlet temp.: up to 70 °C |
| Air quality: ISO 8573-1 |
- Aluminium heat exchangerThe compact aluminium heat exchanger combines the functions of an air-to-air exchanger, a refrigerant-to-air exchanger and condensate separation in a single unit, which enables efficient drying and a compact design.
- Integrated electronic condensate drainThe electronic level-controlled condensate drain removes condensate automatically without any loss of compressed air.
- Dew point displayThe built-in LED dew point display gives a quick overview of the operating status of the dryer and control over air quality.
- Control panel with alarmsThe user-friendly control panel shows the operating status, the alarm and fan operation, and allows the dew point alarm to be set.
- Service indicatorThe automatic service indication warns of an upcoming filter change and helps with timely maintenance.
- Compact all-in-one designThe compact design allows quick installation, easy start-up and good use of space in the machine room.
- All connections on one sideThe air inlet and outlet connections, the electrical connection, the condensate drain and service access are grouped on one side for simpler installation and service.
- Integrated pre- and after-filterThe Buran AB series includes an integrated pre- and after-filter, which improve compressed air quality and reduce the need for additional external filtration.
- Hot gas bypass controlIn the Buran AB series, hot gas bypass control ensures a stable dew point and reliable operation even at partial loads.
| Parameter | DC 0020 | DC 0035 | DC 0050 | DC 0065 | DC 0085 | DC 0105 | DC 0125 | DC 0150 | DC 0180 | DC 0225 | DC 0300 | DC 0360 | DC 0450 | DC 0550 | DC 0650 | DC 0750 | DC 0850 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow rate [m³/h] | 20 | 35 | 50 | 65 | 85 | 105 | 125 | 150 | 180 | 225 | 300 | 360 | 450 | 550 | 650 | 750 | 850 |
| Flow rate [m³/min] | 0,33 | 0,58 | 0,83 | 1,08 | 1,42 | 1,75 | 2,08 | 2,50 | 3,00 | 3,75 | 5,00 | 6,00 | 7,50 | 9,17 | 10,83 | 12,50 | 14,17 |
| Differential pressure [bar] | 0,04 | 0,04 | 0,10 | 0,13 | 0,14 | 0,28 | 0,39 | 0,15 | 0,12 | 0,18 | 0,36 | 0,49 | 0,11 | 0,15 | 0,32 | 0,25 | 0,33 |
| Power supply [V/Ph/Hz] | 230/1~/50-60 | 230/1~/50-60 | 230/1~/50-60 | 230/1~/50-60 | 230/1~/50-60 | 230/1~/50-60 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 |
| Power consumption [kW (50 Hz)] | 0,14 | 0,17 | 0,19 | 0,24 | 0,28 | 0,28 | 0,45 | 0,47 | 0,68 | 0,76 | 0,71 | 0,89 | 0,91 | 1,11 | 1,40 | 1,34 | 1,70 |
| Required cooling air [m³/h] | 200 | 200 | 300 | 300 | 300 | 300 | 300 | 300 | 380 | 380 | 450 | 450 | 450 | 1900 | 1900 | 2200 | 3300 |
| Air connection [BSP] | G 3/4" | G 3/4" | G 3/4" | G 3/4" | G 3/4" | G 3/4" | G 3/4" | G 1 1/2" | G 1 1/2" | G 1 1/2" | G 1 1/2" | G 1 1/2" | G 2" | G 2" | G 2" | G 2" | G 2" |
| Weight [kg] | 30 | 31 | 33 | 36 | 37 | 37 | 38 | 63 | 65 | 76 | 76 | 76 | 143 | 152 | 159 | 175 | 192 |
| Width [mm] | 455 | 455 | 455 | 455 | 455 | 455 | 455 | 600 | 600 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 |
| Height [mm] | 645 | 645 | 645 | 645 | 645 | 645 | 645 | 870 | 870 | 870 | 870 | 870 | 1055 | 1055 | 1055 | 1055 | 1055 |
| Depth [mm] | 410 | 410 | 410 | 410 | 410 | 410 | 410 | 590 | 590 | 590 | 590 | 590 | 920 | 920 | 920 | 920 | 920 |
Benefits
Compact “all-in-one” solution
The very compact design with integrated filters and all connections on one side allows quick installation without additional pipework and saves space in the machine room.
Reliable compressed air quality
The integrated pre- and after-filter together with effective condensate removal ensure high air quality in accordance with ISO 8573-1 and protection of your equipment.
Advanced aluminium heat exchanger
Combining several functions in one heat exchanger (air-to-air, refrigerant-to-air, condensate separator) enables high efficiency, a compact design and freedom from corrosion.
Smart control and monitoring
The intuitive control panel with an LED dew point display, alarms and service warnings allows easy monitoring of operation and timely maintenance.
Stable operation even at partial load
Reliable control (hot gas bypass or energy-saving management) ensures a constant dew point and stable operation even under fluctuating conditions.
Easy maintenance and accessibility
Good accessibility of the components, service indicators and the modular design reduce servicing time and maintenance costs.
No compressed air losses
The electronically controlled condensate drain prevents losses of compressed air and further improves the energy efficiency of the system.
Industrial Manufacturing
Reliable airStable drying of compressed air for production processes, where protection of the equipment, reduced downtime and constant air quality are essential.
Food Industry
ISO qualityReliable removal of moisture and contaminants for packaging, transport and processing operations that require high compressed air quality.
Pharmaceutical Industry
Clean airThe compact system with integrated filtration provides dry and clean air for sensitive processes and compliance with high quality standards.
Automotive Industry
Continuous operationReducing the risk of condensation and corrosion in pneumatic systems and ensuring reliable operation of production lines.
General Industry
Energy efficiencyEnergy-efficient drying of compressed air for a wide range of applications where low operating costs and easy maintenance are important.
Air treatment
Describe your compressed air system and we will propose the right solution.
Fill in a short form and we will prepare an optimal solution for cooling, drying, filtration, and condensate removal.
Improved air quality
Condensate removal optimization
Complete system solution
Where to find us
DirectionsPod lipami 4 · 1370 Logatec, Slovenija
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