| 2203708 Pump 23 CT HB DS | | |
| Flow rate | 23 cc/t | 1.4 cu.in/rev |
| Minimum size of tubing | 8×10 mm | .31x.39″ |
| Weight | 3.4 kg | 7.5 lbs |
| Volume | 400 cc | 24.4 cu.in |
| Maximum Wheel diameter | Ø 520 mm | 20 1/2″ |
| 2203709 Pump 29 CT HB DS | | |
| Flow rate | 29 cc/t | 1.7 cu.in/rev |
| Minimum size of tubing | 8×10 mm | .31x.39″ |
| Weight | 3.4 kg | 7.5 lbs |
| Volume | 400 cc | 24.4 cu.in |
| Maximum Wheel diameter | Ø 520 mm | 20 1/2″ |
| 2203710 Pump 35 CT HB DS | | |
| Flow rate | 35 cc/t | 2.14 cu.in/rev |
| Minimum size of tubing | 8×10 mm | .31x.39″ |
| Weight | 3.4 kg | 7.5 lbs |
| Volume | 400 cc | 24.4 cu.in |
| Maximum Wheel diameter | Ø 520 mm | 20 1/2″ |