Open Frame Compressor
Simple install, direct access, real breathing-air output
The open-frame platform is the practical answer for departments that want breathing-air performance without enclosure packaging. It cuts weight, keeps service access direct, and works well where the room layout, trailer build, or maintenance preference favors open equipment.
This is the line to consider when the priority is compressor capability first and cabinet presentation second.
| Pressure | 5000 to 6000 PSI |
|---|---|
| Max Flow | Up to 9 CFM |
| Motor | 7.5 to 10 HP, single or three phase |
| Drive Speed | 1500 RPM |
| Dimensions | 36 in H, 20 in D, 48 in W |
| Filtration | Up to 24,000 cu. ft. at 80 F with multi-stage filtration up to 9 CFM |
| Air Quality | Exceeds CGA Grade E breathing air standards |
| Weight | 320 to 410 lb |
| Sound Level | 92 dB at 1 meter |
Why Open Frame Still Makes Sense
- Easier service access for departments that handle maintenance in-house
- Lighter package for rooms or mobile builds where enclosure weight matters
- Flexible electrical options with single-phase and three-phase availability
- Direct fit for pragmatic installs where simplicity outranks cabinet cosmetics
| Model | Pressure | CFM | Motor | Stages | RPM | Weight |
|---|---|---|---|---|---|---|
| O4-10-A6 | 6000 PSI | 9 CFM | 10 HP | 4 | 1500 RPM | 410 lb |
| O3-7.5-A6 | 6000 PSI | 8 CFM | 7.5 HP | 3 | 1500 RPM | 320 lb |
| O3-7.5-A | 5000 PSI | 9 CFM | 7.5 HP | 3 | 1500 RPM | 320 lb |