The heart of BOGE EO compressors (Eccentric, Oil free) consists of one or more scroll compressors. Each operates with two compressor screws, with one being stationary while the other rotates eccentrically. Although the two spirals intermesh, they do not touch each other. The air taken in is continuously forced into an increasingly confined space, so producing pulsation-free compressed air which is absolutely free of oil. Efficiency is further improved with a two-stage aftercooler. Up to four compressors can be installed in one housing if high free air delivery rates are required.
The closer a compressor gets to the workplace, the more crucial the sound pressure level becomes. The design of the scroll compressor comes into its own here, with whisper-quiet operation and ultra-low vibration levels. Perfect for example in laboratories or hospitals.
Scroll compressors can manage without oil lubrication because the aluminium screws in the compression chamber do not rub against each other. The advantage of this design: the guarantee of 100% high-quality, oil-free compressed air. A condensate cleaner is not necessary either.
focus control 2.0 is included as standard. It regulates up to four scroll units in the housing as well as up to four BOGE EO compressors horizontally with base load switching. Monitored by a multi-colour LCD display, efficiency for as many as 16 compressor units can be optimised here.
The smart configuration of components in BOGE EO compressors results in a very small footprint. This means they can be positioned next to the workplace – even as a system solution with integrated dryer. Astounding: They will even fit through a standard-sized door.
MEDICAL TECHNOLOGYSensitive work environments such as doctors‘ surgeries, laboratories and hospitals have relied on 100% oil-free compressed air from BOGE for years. And positioning has become even more flexible with the compact models from the EO series.
DENTISTS‘ SURGERIES100% pure technical compressed air protects the health of patients while preventing highly sensitive equipment from contamination. The low-vibration, whisper-quiet operation of the compact EO 6 models even allow them to be set up in the treatment room.
PHARMACEUTICAL INDUSTRY100% oil-free compressed air is an indispensable standard in the pharmaceutical industry. BOGE EO compressors do away with the residual risk of oil accidentally getting into the ambient air.
AGRICULTUREBoth milk producers and small-scale food processors appreciate the low-vibration, whisper-quiet operation of the scroll compressors, which offer 100% safety from contamination as well.
| BOGE Model |
Maximum Pressure bar |
Free Air Delivery cfm |
Motor Rating HP |
Receiver Volume |
Emitted sound pressure levels dB(A) |
Dimensions W x D x H mm |
Weight kg |
|---|---|---|---|---|---|---|---|
| EO 4 1) | 8 | 14.5 | 5.5 | - | 60 | 670 x 1000 x 975 | 215 |
| EO 4 1) | 10 | 12 | 5.5 | - | 60 | 670 x 1000 x 975 | 215 |
| EO 6 | 8 | 21.9 | 7.5 | - | 62 | 670 x 1000 x 975 | 250 |
| EO 6 | 10 | 17.3 | 7.5 | - | 59 | 670 x 1000 x 975 | 250 |
| EO 6 D | 8 | 21.9 | 7.5 | - | 62 | 670 x 1000 x 1385 | 336 |
| EO 6 D | 10 | 17.3 | 7.5 | - | 59 | 670 x 1000 x 1385 | 336 |
| EO 6 (D)R | 8 | 21.9 | 7.5 | 270 | 62 | 745 x 1785 x 1570 | 380(405) |
| EO 6 (D)R | 10 | 17.3 | 7.5 | 270 | 59 | 745 x 1785 x 1570 | 380(405) |
| EO 6 TR | 8 | 2 x 21.9 | 2 x 7.5 | 350 | 62 | 1005 x 1815 x 1625 | 647 |
| EO 6 TR | 10 | 2 x 17.3 | 2 x 7.5 | 350 | 59 | 1005 x 1815 x 1625 | 647 |
| EO 8 (D) | 8 | 29 | 11 | - | 64 | 915 x 1520 x 1460 | 520(550) |
| EO 8 (D) | 8 | 24 | 11 | - | 64 | 915 x 1520 x 1460 | 520(550) |
| EO 11 (D) | 8 | 43.8 | 15 | - | 62 | 915 x 1520 x 1460 | 585(620) |
| EO 11 (D) | 10 | 34.6 | 15 | - | 59 | 915 x 1520 x 1460 | 585(620) |
| EO 16 | 8 | 65.7 | 22 | - | 66 | 915 x 1520 x 1460 | 710 |
| EO 16 | 10 | 51.9 | 22 | - | 63 | 915 x 1520 x 1460 | 710 |
| EO 17 (D) | 8 | 65.7 | 22 | - | 62 | 915 x 1520 x 1880 | 774(808) |
| EO 17 (D) | 10 | 51.9 | 22 | - | 59 | 915 x 1520 x 1880 | 774(808) |
| EO 22 (D) | 8 | 87.5 | 30 | - | 64 | 915 x 1520 x 1880 | 896(934) |
| EO 22 (D) | 10 | 69.2 | 30 | - | 61 | 915 x 1520 x 1880 | 896(934) |
