With sandproof cover/pressure balance membrance/mechanical seal with high performance.
Insulation class:B
Protection garde:IP 58
Max.Sand content:40gr/m3
Max.PH value within:6.5~8.5
Max.Voltage Fluctuation:±5%
Max.Frequency Fluctuation:±1%
Max.Star/Hour:20
Motor should be fully submerged in water .The depth of submerged is not more than 70m and the min.distance to
the bottom of well should not be less than 5m.
Motor protection to be provided by the user
The submersible motor can be directly
starting or Star-delta connected starting and operating.
Should be equipped with a general protector of motoy(over load,
short of phase,three phase current unbanlance,leakage of electricity)
and a controller for water level.