Technical Parameters
| Specification | KPHM400-SW/SV | KPHM400-ST | 
| Motor type | DC brush motor | DC brushless motor | 
| Flow range | 400-500ml/min | 400-500ml/min | 
| Noise | 65dB | 65dB | 
| Power | 10W | 10W | 
| Control method | Switch control | Switch control/PWM speed regulation | 
| Weight | About 306g | About 240g | 
| Rated voltage | 12V/24V | 12V/24V | 
| Pump tube life | BPT: 1000h | BPT: 1000h | 
| Motor life | 800 hours | 2000 hours | 
| Tube material | BPT | BPT | 
| Tube code & size | B25 (25#) : 4.8mm× 8.0mm | B25 (25#) : 4.8mm× 8.0mm | 
| Number of rotors | 3 | 3 | 
 
Manual 41. KPHM400 Product Manual