| Model |
SPM |
Flow (lpm) |
Max. rated pressure-kg/cm2 (motor-hp) |
| PB 18 |
950 |
28 |
480(40) |
400(30) |
330(25) |
270(20) |
| 730 |
22 |
480(30) |
400(25) |
330(20) |
- |
| PB 20 |
950 |
35 |
390(40) |
325(30) |
270(25) |
210(20) |
| 730 |
27 |
390(30) |
325(25) |
270(20) |
210(15) |
| PB 22 |
950 |
43 |
320(40) |
260(30) |
220(25) |
170(20) |
| 730 |
33 |
320(30) |
260(25) |
220(20) |
170(15) |
| PB 25 |
950 |
55 |
240(40) |
205(30) |
170(25) |
135(20) |
|