Installation instructions for deep well pumps

(1) The inlet of the deep well pump must be below the dynamic water level of 1 meter, but the diving depth must not exceed 70 meters below the static water level, and the lower end of the motor must be at least 1 meter below the bottom of the well.
(2) The rated power of the deep well pump is less than or equal to 15kw (25kw when the power supply allows) and the motor is started at full voltage.
(3) If the rated power is greater than 15kw, the motor adopts reduced voltage start.
(4) The use environment of deep well pumps must meet the specified conditions.