Doosan Portable Power has launched two Stage IIIB portable air compressors.
Its 7/125-10/110 and 14/90 models replace the previous Stage IIIA 7/120, 9/110, 10/105 and 14/85 models. The 7/125-10/110 model has a dual-mode feature as standard, with a choice of two pressure and flow ratings on the same machine. By pushing a button on the keypad, the operator can switch between a low pressure mode and a high pressure one.
This replaces the need to choose between different models and offers greater operational flexibility from the same machine. Meanwhile the 14/90 model is available for higher pressure applications and can be supplied with a traditional dual-pressure switch as an option.
The compressors include a MidPort interactive digital display. This allows users to see selected engine and airend temperatures and pressures, as well as features such as fan speed and engine load.