| Model Code | Description | |
|---|---|---|
| 01 | 352.910, 352.911, 352.912, 352.913, 352.924, 352.930, 352.931, 352.932, 352.933, 352.948, 352.949, 352.950, 352.953, 352.954, 352.955, 352.972, 352.973, 352.974 | WITH SELF-VENTILATION |
| 02 | 352.910, 352.911, 352.912, 352.913, 352.930, 352.931, 352.932, 352.933, 352.948, 352.949, 352.950, 352.953, 352.954, 352.955, 352.972, 352.973, 352.974, 353.908, 353.911 | WITH HOSE-PROOF ENCLOSURE, WITH SINGLE BELT DRIVE |
| 03 | 352.980, 352.993 | WITH HOSE-PROOF ENCLOSURE, WITH LOW-MONTED WATER PUMP |
| 04 | 352.906, 352.908, 352.936, 352.938, 352.959, 352.963, 352.969, 352.970, 352.971, 352.989, 352.990, 352.991, 352.994, 353.900, 353.908, 353.911, 353.912, 353.913, 353.914 | WITH HOSE-PROOF ENCLOSURE, WITH DOUBLE BELT DRIVE |
| 05 | 352.924 | WITH HOSE-PROOF ENCLOSURE |