PH - , , Pneumatech. -20 -40, .
PH S : , . ( , ; ) ( , , ) ( 18% ).
| (Kd) (C) | -40 | -70 | 
| PH 65 S - PH 760 S | 1 | 0,7 | 
| (Kd) (C) | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 
| PH 65 S - PH 760 S | 1 | 1 | 1 | 1 | 0,84 | 0,71 | 0,55 | 
PH - , , Pneumatech. -20 -40, .
PH S : , . ( , ; ) ( , , ) ( 18% ).
| (Kd) (C) | -40 | -70 | 
| PH 65 S - PH 760 S | 1 | 0,7 | 
| (Kd) (C) | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 
| PH 65 S - PH 760 S | 1 | 1 | 1 | 1 | 0,84 | 0,71 | 0,55 |