y use Specifications
Model SF-II-1 SF-II-2
Rated voltage AC 220V / 5% AC 220V / 5%
Maximum Power 40W (40 2) W
Host weight of 14kg 18kg
Error of 1.5% 1.5%
Maximum flow / Single Pump 1.44 liters / min 1.44 liters / min
Host size of 410 330 270 (mm) 510 330 270 (mm)
Packing size 600 470 365 (mm) 600 470 365 (mm)
Principles and characteristics: The world famous brand frequency converter, with imports of high-precision multi-turn potentiometer and can lock the dial, so that stab