The main specification
TYW-1(one driving one ) TWY-2 (one driving two )

The rated working voltage 220v 50hz 220v 50hz
Output power/rotating speed 550w/1400r/min 750w/1400r/min
The start pressure (in running) 0. 45mpa(0. 1`~0. 8pa) 0. 45mpa(0. 1`~0. 8pa)
The stop pressure (in running) 0. 75mpa 0. 75mpa
The max working pressure 1 mpa 1 mpa
The rated exhaust capacity ¡Ý55L/min(0. 4mpa) ¡Ý88L/min(0. 4mpa)
Noise ¡Ü58dB(A) ¡Ü66dB(A)
The tank cubage 22L 38L
Net weight 25KG 30KG