Technical Parameters
Specification | KHM-SV/SW-3 | KHM-12B/24B-3 |
Motor type | DC brushed motor | DC brushless motor |
Flow range | 330ml/min-500ml/min; accuracy ± 10% | 370ml/min-640ml/min; accuracy ± 10% |
Noise | 70dB | 70dB |
Power | 12 W | 12 W |
Control method | Switch control | Switching value control/PWM speed regulation |
Weight | About 264g | About 206g |
Rated voltage | 12V/24V | 12V/24V |
Pump tube life | S : 200h, N : 1000h | S : 200h, N : 1000h |
Motor life | 800h | 2000h |
Tube material | Silicone tube, Norprene | Silicone tube, Norprene |
Tube size | 3.2mm × 6.4mm, 4.0mm × 7.2mm (See product manual for details) | 3.2mm × 6.4mm, 4.0mm × 7.2mm (See product manual for details) |
Number of rotors | 3 | 3 |