1. the air is a raw material, does not need any supplementary material,
consumes the electricity to be small, the oxygen manufacture cost is low. 　　　
2. the stable property, the complete set air course is the low-voltage
system, the movement safe reliable. 　　　
3. current capacity adjustable, the ventilation quantity is big, the noise
is low. 　　　
4. the operation is simple, along with uses along with the system, continues
the ventilation. two, compositions: 　　　
Two group of generator units (American UOP oxygen manufacture member) 　　　
The electricity incites the valve (Japanese CKD) 　　　
Cuts plate change 　　　
Is mad water separator 　　　
Non-oil air compressor (basis system size choice disposition)
three, product parameters: (note: The following parameter possibly has the
suitable change) oxygen current capacity L/min:3~4
long * wide * high mm:380×285×590
weight kg: 26
power w:400
power source: 220v/50Hz