350W 3LSS Solar Borehole Pump, 24 V DC, 85 m Head, 1.2 m³/h

Name: 350W 3LSS Solar Borehole Pump, 24 V DC, 85 m Head, 1.2 m³/h
SKU: KMN-SOLR-0085
Price: 10646.00 ZAR
Availability: InStock

SKU KMN-SOLR-0085

A 350 W 24 V DC stainless steel solar borehole pump with soft-start control panel for stock water and tank filling, delivered across South Africa.

R10 646,00

Progressive cavity style pump for constant flow and pressure
Lifts up to 85 m at up to 1.2 m³/h
Brushless 350 W motor on 24 V DC, stainless steel
Fits boreholes of 80 mm internal diameter and up

Delivered by our own trucks in 1 to 3 days. R550 / R950 / R1,450 by order weight. FREE on orders of R20,000 or more with code KH027. Delivery details

Specifications

Flow rate	Up to 1.2 m³/h
Max head / pressure	85 m
Voltage / phase	24 V DC (brushless DC motor)
Power	350 W
Inlet / outlet	3/4 inch outlet
Self-priming	N/A (submersible)
Duty cycle	Daylight solar duty, soft start, waterless automatic recovery
Fluid compatibility	Non-corrosive water, sand up to 1% by volume, up to 40 °C, pH 6.5 to 8.5
Pump type	Stator and rotor (progressive cavity style) solar borehole pump
Material	Stainless steel casing, pump body, shaft, coupling and motor, rubber stator, graphite bearings
Minimum borehole ID	80 mm
Max submersion depth	50 m
Duty points	18.33 L/min at 10 m, 14.16 L/min at 30 m, 8.33 L/min at 50 m, 1.66 L/min at 80 m
Recommended solar array	two 250 W or 330 W panels
Motor cable	3 core 2.5 mm² between inverter and motor; panels to inverter cable under 3 m
Net weight	7 kg
Shipping weight	10 kg
Dimensions	950 x 200 x 200 mm

Description

Overview

The 350W 3LSS (model 3LSS1.2/85-24/350) is a 24 V DC solar borehole pump with a stator and rotor, reaching 85 m head at 1.2 m³/h.

Its stator and rotor work like a progressive cavity pump, so you get a constant flow and pressure, and the pump is easy to install and maintain. It goes into boreholes, wells, rivers, dams and tanks with an internal diameter of 80 mm or more, down to a maximum submersion depth of 50 m, and suits non-corrosive water with sand below 1 percent by volume, particles under 0.5 mm, up to 40 °C and pH 6.5 to 8.5. The soft-start control panel protects against under-voltage, over-voltage, over-pumping and overloading, and restarts the pump automatically after a waterless stop.

Key features

Stainless steel casing, pump body, shaft, coupling and submersible motor
100% copper windings, graphite bearings and a wear-resistant rubber stator
Brushless DC motor on 24 V DC
Soft-start electrical control panel with waterless automatic recovery
Maximum submersion depth of 50 m
Duty points: 18.33 L/min at 10 m, 14.16 L/min at 30 m, 8.33 L/min at 50 m, 1.66 L/min at 80 m
Motor cable 3 core 2.5 mm², with panels to inverter cable kept under 3 m

Where it works

This pump suits homesteads and stock water points in the Eastern Cape, stock troughs, garden and tank filling, and remote homesteads where load-shedding or distance from the grid rules out a mains pump. Size it on your water level, the depth to the water rather than the borehole depth, and see the duty points to check the flow you get at that head.

Browse the full solar pump range, or compare the 250W 3LSS solar borehole pump and the 400W 3LARS solar borehole pump.

What’s in the box

Solar borehole pump (stainless steel)
Soft-start control panel (inverter)
Not included: solar panels, cable and pipework

Delivery and warranty

Kamano delivers with its own trucks from Polokwane to all nine provinces in 1 to 3 days, including Polokwane, Durban, Pietermaritzburg, Gqeberha, Bloemfontein and Johannesburg. This item ships at about 10 kg, which puts delivery in the up to 30 kg (R550) band, and orders of R20,000 or more (VAT incl.) ship free. Ask us for the warranty terms on this model.

Questions about this product

How many solar panels do I need for the 3LSS 350W?

The 350 W model needs two 250 W panels (500 W total, 24 V system) or two 330 W panels (660 W total, 36 V system). The array is larger than the pump rating on purpose, to cover cloudy days, cable and controller losses and imperfect sun angles. Panel brand and wattage can differ as long as the total adds up, and we will confirm the setup for your site.

How is the 3LSS 350W different from a normal solar pump?

It uses a stator and rotor and works like a progressive cavity pump, which gives a constant flow and pressure. It suits modest flows at real head, such as stock troughs and tank filling, rather than large volumes. Maximum submersion depth is 50 m, and it fits boreholes of 80 mm internal diameter and up.

How far can the panels be from the controller?

Keep the cable between the solar panels and the inverter to 3 m or less when you use 2.5 mm² cable, as the manufacturer data specifies. The cable between inverter and motor is 3 core 2.5 mm². Longer runs need a heavier cable, so ask us for advice on your layout before you install.

Do you deliver to Polokwane?

Yes. Kamano delivers with its own trucks from Polokwane to all nine provinces, usually in 1 to 3 days, including Polokwane. This item ships at about 10 kg, so delivery falls in the up to 30 kg (R550) band. Orders of R20,000 or more (VAT incl.) ship free. Tell us your site address and we confirm the delivery fee and timing before you pay.

Nationwide delivery from Polokwane

Delivered to all nine provinces in 1 to 3 days

We deliver the 350W 3LSS Solar Borehole Pump, 24 V DC, 85 m Head, 1.2 m³/h with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Klerksdorp, eMalahleni, Mahikeng, East London, Stellenbosch and Tzaneen, and to farms, mines and sites in between. This item ships in the R550 delivery band (up to 30 kg). Orders of R20,000 or more deliver free with code KH027.

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