4DCQJ DC Brushless Deep Well Solar Pump

Operating  Conditions

Minimum well diameter:  4"

Maximum fluid temperature up to:  +50 ºC

Maximum sand content:  0.25%

Maximum immersion depth:  135m

Specifications

Rewindable motor or water-filled motor

Voltage 110V

Best input voltage 110-150V

Dimension complied with NEMA standard

Curve tolerance accord with ISO9906

Options on Request

Special material components

Start control box or automatic digital control box

Cable length

Other voltages or frequency 60Hz

Application

Water supply

Sprinkler irrigation

Pressure boosting

Fire-fighting

Control Box

Waterproof level:   IP65

Working environment temperature:   -15-60^oC

Max input current:  15A

MPPT function:  the highest solar energy utilization

Automatic charging function:  to ensure that the solar pump works normally while charging,

in the absence of sunlight, the battery can make the solar pump work continuously,

Digital display of power:  voltage, current, speed

Frequency conversion function:  can automatically operate according to the sunlight power

Automatically power on and off

Good waterproof and tightnes, double-layer sealing

Soft start:  no inrush current, protection of pump motor

high/low pressure, over current, high temperature protection

   CURVES

 PERFORMANCE   DATA