3 Three Inch Bore Pumps with Control Box – 35LPM at 45m head


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3 Three Inch Bore Pump with Automatic Control Box only

Buy 0.75hp 3 Three Inch Bore Pumps, Motor and Control Box assembly.

Assembly includes 3″ submersible pump, motor & control box only.

0 liters per min / 0.00 liters per second @ 71m head
10 liters per min / 0.16 liters per second @ 66m head
20 liters per min / 0.33 liters per second @ 58m head
30 liters per min / 0.50 liters per second @ 48m head
35 liters per min / 0.58 liters per second @ 41m head
40 liters per min / 0.66 liters per second @ 34m head
45 liters per min / 0.75 liters per second @ 26m head
50 liters per min / 0.83 liters per second @ 18m head

This model has a 0.55kw/0.75hp 3-wire (4-core) single 1 phase motor.

The Automatic Control Box (as with the starter box) contains the circuit breaker and capacitor.  However, it has the added feature of ‘water level monitoring’ probes.  These probes are installed down the bore with the pump and are wired into the control box. If there is not enough water, the system will shut down until the water level in the bore recovers and will allow the system to restart when the water level in the bore recovers. Handy if you don’t know the flow of the bore or have a low yielding bore.

There are other accessories that you will need to install your bore pump which include bore cap, drop cable, support cable, riser pipe, pressure gauge, etc. These are listed below
Please be sure that your pump and accessory selection is correct before you purchase as the onus is on you. This is why I have included suggestions below with links, to ensure you select the correct size accessories for this model pump.

This model has a 1″ (25mm) discharge thread and the working current is 4.4 Amps

Options to purchase with your kit to suit this pump:

Electrical Cable
The info below is a guide only, you must check with your electrician on cable size.
3-wire/4 core – 1.5mm sq cable up to 55m.   2.5mm sq cable up to 90m.  4mm sq cable up to 140m.
Always check with your electrician. He will do volt drop calculations to meet site requirements to comply with AS.

Stainless Steel Support Cable – Available in 3mm cable or 4mm cable

Stainless Steel Support Cable Grips/Clamps – Available in 3mm or 4mm to suit S/S Cable

Pressure Gauges Liquid Filled 63mm – Available in 0-800 kPa, 0-1000 kPa, 0-1600 kPa and 0-2500 kPa

Additional information

Litres Per Minute




kW / Hp

0.55 / 0.75


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