نام محصول
| Volume | Pressure | U/min | Power | Impeller Dia | TECHNICAL DATA/MM | |||||
| static | total | |||||||||
| cfm | m3/h | in wg | pascal | in wg | pascal | PRM | hp | KW | MM | Types |
| 294 | 500 | 1.13 | 280 | 2 | 500 | 1500 | 1/2 | 0.37 | 315 | STL-31 |
| 424 | 720 | 4.62 | 1150 | 6.43 | 1600 | 3000 | 3/4 | 0.55 | 315 | STM-31 |
| 677 | 1150 | 0.4 | 100 | 4 | 1000 | 3000 | 1 | 0.75 | 315 | STH-31 |
| L | K | J | I | H | G | F | E | D | C | B | A | Dimentions/mm |
| 500 | 540 | 350 | 425 | 265 | 350 | 560 | 255 | 345 | 90 | 90 | 150 | STL-31 |
| 500 | 540 | 350 | 425 | 265 | 350 | 560 | 255 | 345 | 90 | 90 | 120 | STM-31 |
| 500 | 540 | 350 | 425 | 265 | 350 | 560 | 270 | 380 | 90 | 90 | 150 | STH-31 |