Technical Parameters
| Specification | KHS-SW3N40 | KHS-SV3N40 | KHS-SW3N16 | KHS-SV3N16 |
| Motor type | DC brushed motor | DC brushed motor | DC brushed motor | DC brushed motor |
| Reference flow | 240 ml/min | 270 ml/min | 190 ml/min | 210 ml/min |
| Noise | 70dB | 70dB | 70dB | 70dB |
| Power | 10W | 10W | 10W | 10W |
| Control mode | Switch control | Switch control | Switch control | Switch control |
| Weight | About 223g | About 223g | About 223g | About 223g |
| Rated voltage | 12V | 24V | 12V | 24V |
| Pump tube life | 1000H | 1000H | 1000H | 1000H |
| Motor life | 800H | 800H | 800H | 800H |
| Pump tube size | 4.0mm×7.2mm | 4.0mm×7.2mm | 3.2mm×6.4mm | 3.2mm×6.4mm |
| Pump tube material | Norprene | Norprene | Norprene | Norprene |
| Number of rotors | 3 | 3 | 3 | 3 |