Boyu GX4P Series Super Silent Eco Pond Pump

Features:
· 6-level three-phase motor drive, large starting torque, stable operation; 
· Multi-pole permanent magnet rotor, large flow, low noise; 
· Single-chip computer control, with current, voltage abnormal protection, over temperature and Stall protection function; 
· Automatic speed control adaptive DC frequency conversion technology, high efficiency and energy saving; 
· Both fresh water and sea water are suitable for amphibious use. 
· The motor is completely sealed, no copper element is exposed; 
· Wear-resistant ceramic shaft and bushing are used, corrosion resistance and long service life.