4″ Borehole Motor and Control Box, 0.37 kW, 220 V Single-Phase
SKU KMN-BORE-0311
A 0.37 kW, 220 V single-phase 4 inch submersible borehole motor with control box, for replacing or powering a borehole pump end anywhere in South Africa.
R2 077,00
- 0.37 kW (0.5 HP), 220 to 240 V single-phase, 2850 rpm
- IP68, stainless steel casing, 95 mm maximum diameter
- Supplied with a control box
- R 2,077 VAT incl., delivered from Polokwane
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
| Motor type | Single-phase submersible, 4 inch |
|---|---|
| Power | 0.37 kW (0.5 HP) |
| Voltage / phase | 220 to 240 V, 50 Hz, single-phase |
| Speed | 2850 rpm |
| Running current | 3.7 A |
| Insulation class | B |
| Protection grade | IP68 |
| Max liquid temperature | 35 degrees Celsius |
| Max solids | 40 g/m³ |
| Motor casing | Stainless steel |
| Max diameter | 95 mm |
| Motor length | 314 mm |
| Sealing | Sand proof cover, pressure balance membrane, mechanical seal |
| Control box | Supplied with the motor |
| Self-priming | N/A (submersible) |
| Duty cycle | On request |
| Motor weight | 6.7 kg (motor only) |
| Net weight | 8.2 kg |
| Shipping weight | 11 kg |
| Dimensions | 314 x 95 x 95 mm (motor) |
Description
Overview
This is a 4 inch single-phase submersible borehole motor rated 0.37 kW (0.5 HP), supplied with a control box. It runs on 220 to 240 V at 50 Hz and draws 3.7 A when running. The stainless steel casing is only 95 mm across at its widest, so it goes down the same 4 inch boreholes as the pump ends it drives.
Use this 4 inch borehole motor 0.37kw to replace a failed motor or to power a new pump end. The motor length is 314 mm and the motor alone weighs 6.7 kg, which helps when you plan the rope and the lifting gear. Match the kW to your pump end, because a motor that is too small will trip and one that is too large wastes money. Ask us if you are not sure which pump end this motor suits.
Key features
- 0.37 kW (0.5 HP) single-phase motor, 2850 rpm, 220 to 240 V at 50 Hz
- IP68 protection grade with insulation class B
- Stainless steel motor casing, maximum diameter 95 mm
- Sand proof cover, pressure balance membrane and mechanical seal
- Handles liquid up to 35 degrees Celsius and up to 40 g/m³ of solids
- Running current 3.7 A, length 314 mm, motor weight 6.7 kg
Where it works
It is the smallest motor in this series, suited to low-flow pump ends on household and smallholding boreholes in Limpopo and the Eastern Cape. Browse more borehole pumps, or look at the 4ST1/13 borehole pump and the 4ST1/19 borehole pump if you also need a pump end.
What’s in the box
- 0.37 kW 4 inch single-phase submersible motor
- Control box
Pump end, cable, rope and delivery pipe are not included. Price R 2,077 (VAT incl.).
Delivery and warranty
Kamano delivers with its own trucks from Polokwane to all nine provinces in 1 to 3 days, including Johannesburg, Pretoria, Polokwane, Rustenburg, Mbombela and Bloemfontein. Fees follow total order weight: up to 30 kg R550, 30 to 60 kg R950, 60 to 100 kg R1,450, over 100 kg on quotation. This unit ships at about 11 kg, in the R550 band. Orders of R20,000 or more (VAT incl.) ship free. Ask us for the warranty terms on this model.
Questions about this product
Is this motor single-phase or three-phase?
It is single-phase, rated 220 to 240 V at 50 Hz, and it comes with a control box for single-phase running. If you need a three-phase motor, look at the complete borehole pump sets under our borehole range, so ask us which three-phase options are available.
What size borehole does the 0.37 kW motor fit?
It is a 4 inch motor with a maximum diameter of 95 mm, so it fits boreholes with an internal diameter of 100 mm or more, the same as the matching 4 inch pump ends. Measure your casing before you order, and allow for the cable and any joints alongside the motor.
Can I run this motor in hot or dirty water?
Keep the liquid at 35 degrees Celsius or cooler and below 40 g/m³ of solids. The motor has a sand proof cover, a pressure balance membrane and a mechanical seal, but a heavily silting borehole will still shorten its life, so have the borehole developed first.
How much is delivery of this motor to Polokwane?
We deliver to Polokwane with our own trucks in 1 to 3 days. The motor and control box ship at about 11 kg, which falls in the R550 delivery band. Orders of R20,000 or more are delivered free. Ask us for a quote if you add a pump end to the order.
Nationwide delivery from Polokwane
Delivered to all nine provinces in 1 to 3 days
We deliver the 4" Borehole Motor and Control Box, 0.37 kW, 220 V Single-Phase with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Rustenburg, Klerksdorp, Secunda, Richards Bay, East London and George, 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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