|
|

| 
| | | For Open machine tool processes which are light duty that do not require re-circulation of the air back into the work place mechanical filters with bag filters are recommended. Flexible extraction arms are used to capture the oil mist at the source. | For Open machine tool processes which are light duty that require re-circulation of the air back into the work place mechanical filters with bag and Hepa filters are recommended. Flexible extraction arms are used to capture the oil mist/smoke at the source. | | | 
| 
| | | For Open machine tool processes which are heavy duty that do not require re-circulation of the air back into the work place mechanical filters with self draining filter cassettes are recommended. Flexible extraction arms are used to capture the oil mist at the source. | For Open machine tool processes which are heavy duty that require re-circulation of the air back into the work place mechanical filters with self draining and Hepa filter cassettes are recommended. Flexible extraction arms are used to capture the oil mist/smoke at the source. | | | 
| 
| | Semi enclosed, waterbase, Recirculation, light
| | For semi enclosed machine tool processes which are light duty that do not require re-circulation of the air back into the work place mechanical filters with bag filters are recommended. Customized hoods are used to capture the oil mist at the source. | For semi enclosed machine tool processes which are light duty that require re-circulation of the air back into the work place mechanical filters with bag and Hepa filters are recommended. Customized hoods are used to capture the oil mist/smoke at the source | 
| 
| Semi enclosed, oil, No-recirculation, heavy
| Semi enclosed, oil, Recirculation, heavy
| For semi enclosed machine tool processes which are heavy duty that do not require re-circulation of the air back into the work place mechanical filters with self draining filter cassettes are recommended. Customized hoods are used to capture the oil mist at the source. | For semi enclosed machine tool processes which are heavy duty that require re-circulation of the air back into the work place mechanical filters with self draining and Hepa filter cassettes are ecommended. Customized hoods are used to capture the oil mist at the source | 
| 
| Enclosed, waterbase, No-recirculation
| Enclosed, waterbase, Recirculation
| For enclosed machine tool processes which are light or heavy duty that do not require re-circulation of the air back into the work place mechanical filters with self draining filter cassettes are recommended. Direct ductwork connections will be used to capture the oil mist at the source. | For enclosed machine tool processes which are light or heavy duty that require re-circulation of the air back into the work place mechanical filters with self draining filter cassettes are recommended. Direct ductwork connections will be used to capture the oil mist at the source. | 
| 
| Enclosed, oil, No-recirculation
| Enclosed, oil, Recirculation
| | For enclosed machine tool processes which are light or heavy duty that do not require re-circulation of the air back into the work place mechanical filters with self draining filter cassettes are recommended. Direct ductwork connections will be used to capture the oil mist at the source. | For enclosed machine tool processes which are light or heavy duty that require re-circulation of the air back into the work place mechanical filters with self draining and Hepa filter cassettes are recommended. Direct ductwork connections will be used to capture the oil mist at the source. | | | | | | | | | | |
|