Ningbo Cacheng Machinery & Electric Co.,Ltd | 3 inch high speed submersible borehole pump
8000RPM / MIN
Motor>IE5 MEI>0.7
You will find the presentation here.
8000RPM / MIN
Motor>IE5 MEI>0.7
Application: Groundwater, River, Irrigation, Farm, Water Tower, Industrial & mining enterprises, High-rise Building, Domestic Water Supply, Fountain Landscape
Feature:
Ultra-high energy efficiency permanent magnet motor, built-in drive
Motor speed 8000RPM brings high performance
(flow rate 1-10m3 , head ~ 200m)
Extra-small volume and lightweight, save 78% space compare with 4” conventional pump
Small size can save considerable money & time on well drilling
Soft start
Wide voltage range: 140-280V
Over/under voltage / overload / over-temperature /dry running protection
Good resistance for sand erosion due to special impeller material
Shielded motor design without mechanical seal, long life and maintenance free
Force convection water cooling, it applies to the medium which temperature is 0-55℃
No oil leakage risk that pollutes water resource
Anti lock-up design