| selection chart | connection diameter | maximum flow rate |
| series: | mm | inch | m3/h | gpm |
| b - compact hydraulic filters | 50-200 | 2-8 | 25-200 | 110-880 |
| be - compact electric filters | 50-200 | 2-8 | 25-200 | 110-880 |
| h - hydraulic filters with piston | 75-400 | 3-16 | 50-1500 | 220-6604 |
| e - electric piston filter | 75-400 | 3-16 | 50-1500 | 220-6604 |
| se - electric filters with scanning by the motor | 75-400 | 3-16 | 40-1500 | 176-6604 |
| sa/sb - semi automatic filters | 110-350 | 4-14 | 80-1000 | 352- 4400 |
| eb - electric brush filters | 110-350 | 4-14 | 80-1100 | 352- 4483 |
