Pump & Controller - SP145

Product Description

The solar borehole pump has a stainless steel screw and a rubber stator. The pump motor is a magnetized brushless motor. The combination of pump and motor has a maximum efficiency of 85%, which is almost 25% higher than most traditional AC pumps. The pump casing, shaft core and pump body is manufactured from stainless steel, with the pump motor also manufactured from stainless steel with an oil-bath design. The material selection leaves the user assured that the pump is made to last in water of any consistency free from foreign material (solids).

The design is compact noiseless and pollution-free. The control box is designed to protect the pump from under-voltage, over-voltage, over-flow, overload, dry running, etc.

All items in this kit is designed to be easy to install, maintenance-free and reliable.

Operating conditions:

The centrifugal SP145 pump is designed to operate in non-corrosive water, with a volumetric ration of water to sand of less than 1%. Sand particle size should also not exceed 0.2mm. The maximum operating temperature of the water should be +/- 40 degrees Celsius, with a PH of 6.5 – 8.5.

The pump must be immersed in water at all times.

Profile:

Adopt stainless steel screw and rubber stator, permanent Magnet Brushless motor. With combination of motor and controller, the max efficiency is over 85%, raises 25% than the traditional AC pump.

Material:

1. Stainless steel casing, shaft core, coupling and pump body; copper alloy connecting, base; rubber stator of high-strength and wear-resistant.
2. Oil immersion style stainless steel submersible motor.

Product Feature:

1. Compact structure, high-lift, noiseless, pollution-free; complete electrical protecting controller device, against under-voltage, over-voltage, over-flow, overload, waterless etc; automatic recovery; controlling water height as demand.
2. Easy installation, maintenance-free, safe and reliable.

Application:

These electric pumps series are workable within maximum head, as there are no restrictions of BDC. With the addition of high head, high efficiency and wide high efficiency zone, they are suitable for distance water irrigation, high efficiency of increasing oxygen on aquaculture, pumping water from deep well, gardening, fountain and etc.

Working condition:

1. Non-corrosive water; the volume ratio of sand content no more than 1‰ particle size less than 0.2mm.
2. Max medium temperature up to +40℃ ; PH value remains 6.5-8.5.
3. Work close to the rated head and must be immersed in water.

The following items are not supplied with the SP95 solar pump and control box:

Solar panels, solar cable, submersible cable, PVC pipes, bends, fittings, pump baseplate and other sundries.