For water supply from wells or reservoirs
For domestic use, for civil and industrial applications
For garden use and rrigation
Maximum fluid temperature up to +40*C
Maximum sand content: 0.15%
3NK minimum well diameter: 3"
4NK minimum well diameter: 4"
Single-phase:220 - 240V/50Hz
Three-phase: 380 - 415V/50Hz
Equip with start control box or digital auto-control box
Curve tolerance according to Iso 9906
Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
EDWIN PUMP has been a 3NK 3" Vortex Borehole Submersible pump suppliers and company from China. Factory export series of pumps which include more than 40 series, 2000 models. We also accept OEM/ODM for many years.
(according to our general sales conditions)