Oilless air compressor is an open-type cooling system, cooling system mainly consists of all levels of cylinder, cylinder head, cylinder block, one, two, three coolers, valves and pipes connected with the above components composed of road.
Each distribution of cooling water volume can be adjusted through the valve, adjust the amount of the size of the compressor at all levels, in accordance with intake and exhaust temperatures to determine, through the water regulating valve cylinder and the cooler water can be controlled, thus ensuring export of the cooling water temperature. That would avoid the cylinder when the machine idle excessive cooling, but also saves the cooling water.

Functions of  dental air compressors

1, Motor Protection

With the main circuit short-circuit, motor missing phase, motor overload protection function.

2, automatic shutdown protection function

When the oil pressure is too low, water pressure is too low, discharge pressure is too high, motor (short circuit, overload, lack of phase) has a protective function of automatic shutdown and fault indicators, and sound and light alarm.

3, with cumulative work time-keeping.

4, with the scene and start counter 2 start, stop and on-site emergency shutdown feature.