Replacement solar pump controller for 3HR300, 3HR500, 3HRI300 and 3HRI500 pumps

Solar Pump Controller for 3HR300 / 3HR500 / 3HRI300 / 3HRI500

Name: Solar Pump Controller for 3HR300 / 3HR500 / 3HRI300 / 3HRI500
SKU: KMN-SOLR-0025
Price: 3864.00 ZAR
Availability: InStock

SKU KMN-SOLR-0025

A replacement solar controller for 3HR300-100, 3HR500-120, 3HRI300-100 and 3HRI500-120 pumps, with soft start and protection.

R3 864,00

Complete replacement controller for four 3HR / 3HRI models
Soft-starts the brushless DC motor
Protects against under-voltage, over-voltage, overload and running dry
Check your pump model before ordering

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

Part	Solar pump controller (replacement)
Suits	3HR300-100, 3HR500-120, 3HRI300-100 and 3HRI500-120
Motor type	Brushless DC
Functions	Soft start; under-voltage, over-voltage, overload and dry-run protection
Mounting	Above ground, between solar panels and pump
Self-priming	N/A (controller)
Duty point	N/A (controller)
Net weight	1.2 kg
Shipping weight	1.8 kg
Dimensions	250 x 180 x 90 mm

Description

Overview

This replacement solar pump controller suits the 3HR300-100, 3HR500-120, 3HRI300-100 and 3HRI500-120 solar pumps. It sits above ground between your solar panels and the pump, soft-starts the brushless DC motor and protects it against under-voltage, over-voltage, overload and running dry. If the original has failed, fitting this controller brings the pump back without replacing the pump end or the panels.

Controllers are matched to the pump size, so check the model on your pump or controller label before ordering. If you are unsure, send us a photo of the label and we will confirm. If only the electronics have failed, the cheaper PC board for the same models may be enough. If flow has dropped because of wear, check the rotor and stator set first. Other parts are listed under solar pumps.

Key features

Complete replacement controller, not only a board
Soft start for the brushless DC motor
Protection against under-voltage, over-voltage, overload and running dry
Suits the 3HR300-100, 3HR500-120, 3HRI300-100 and 3HRI500-120

Where it works

These mid-size controllers run solar pumps on stock water points, orchard and garden supply, and lodge or homestead systems in Limpopo, Mpumalanga and the Free State. Because the controller is mounted outside, it faces lightning, heat and dust, and is one of the first parts to fail. Fit the replacement above ground, in shade if possible, and have your installer check panel voltage and cable runs when refitting.

What’s in the box

Solar pump controller

Delivery and warranty

Kamano delivers with its own trucks from Polokwane to all nine provinces in 1 to 3 days, including Johannesburg, Pretoria, Bloemfontein, Welkom, Klerksdorp and Mbombela. Delivery is charged by total order weight: up to 30 kg R550, 30 to 60 kg R950, 60 to 100 kg R1,450, and over 100 kg on quotation. Orders of R20,000 or more (VAT incl.) ship free. This controller ships at about 1.8 kg, in the first band. Ask us for the warranty terms on this model.

Questions about this product

Which pumps does this controller fit?

It suits the 3HR300-100, 3HR500-120, 3HRI300-100 and 3HRI500-120 solar pumps. Controllers are matched to the pump size, so check your label before ordering, or send us a photo of the pump or old controller and we will confirm.

Does the controller stop the pump running dry?

Yes. It protects the brushless DC motor against running dry, as well as under-voltage, over-voltage and overload, and it soft-starts the motor. Mount it above ground between the panels and the pump, and check the connections on refitting.

Can you deliver a controller to Welkom?

Yes, we deliver to all nine provinces in 1 to 3 days with our own trucks from Polokwane. This controller ships at about 1.8 kg, so it falls in the up to 30 kg band at R550, unless your order reaches R20,000 and ships free.

Nationwide delivery from Polokwane

Delivered to all nine provinces in 1 to 3 days

We deliver the Solar Pump Controller for 3HR300 / 3HR500 / 3HRI300 / 3HRI500 with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Klerksdorp, Tzaneen, Mahikeng, Welkom, Secunda and Kimberley, 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.