3HP Vecounte Submersible Water Pump in Kenya

The 3HP Vecounte submersible pump is a heavy-duty electric water pump designed for borehole water extraction, agricultural irrigation, livestock farming, commercial water supply and elevated tank filling. It features a maximum head of 146 metres, maximum flow rate of 12m³/hr, 2-inch water outlet, 20-metre electrical cable and a controller box.

This model is designed for users who need both high water-lifting capacity and large-volume water delivery. Its 3HP motor makes it suitable for demanding pumping applications where smaller domestic pumps may not provide enough capacity.

3HP Vecounte Submersible Pump Specifications

The 146m maximum head, 12m³/hr flow, 2-inch outlet, 20m cable and included controller are the supplied product specifications. The exact voltage, phase, body material and pump diameter should be checked on the model nameplate.

High Water Output of 12,000 Litres Per Hour

One of the main features of the 3HP Vecounte submersible pump is its stated maximum water flow of 12 cubic metres per hour.

This is equivalent to 12,000 litres per hour or 200 litres per minute.

Such a high flow rating makes the pump attractive for large storage tanks, farm reservoirs, livestock water systems and other projects requiring substantial water volumes.

The following table shows ideal filling times at the stated maximum flow.

These are mathematical estimates, not guaranteed operating times. Actual water delivery decreases as pumping head and pipe resistance increase.

Maximum Head of 146 Metres

The pump has a maximum head of 146 metres, approximately 479 feet.

This is useful for boreholes where water must be lifted from significant depths and delivered to storage tanks above ground.

However, maximum head is not the same as borehole depth. The pump must overcome the dynamic water level, the height of the delivery point and friction losses inside the piping system.

At or near maximum head, a centrifugal pump delivers very little water. The manufacturer’s performance curve is needed to determine actual flow at a particular pumping height.

Large 2-Inch Water Outlet

The 2-inch outlet is an important feature of this Vecounte model.

It provides a large connection for water delivery and makes the pump suitable for systems designed to move substantial volumes of water.

A correctly sized delivery pipe can help reduce friction losses compared with an unnecessarily narrow pipe.

For the best results, use compatible pressure-rated fittings, delivery pipes and non-return valves. Avoid reducing the pipe diameter without checking the effect on the complete pumping system.

Comes With a 20-Metre Electrical Cable

The Vecounte 3HP pump comes with a 20-metre-long electrical cable.

This helps with installation because the pump operates below the water level and requires a suitable electrical connection to the control equipment above ground.

For deeper boreholes, additional submersible cable may be required. The extension must be correctly sized for the motor current, cable length and acceptable voltage drop.

Any cable joint that will remain underwater must be sealed using an approved waterproof splicing kit.

Controller Box Included

The controller box is supplied with the pump, reducing the need to purchase a separate basic controller.

The box provides the electrical control arrangement required for the motor. Depending on its design, it may also contain starting components and protective devices.

The controller should be mounted in a dry, accessible location with suitable protection from rain and water damage.

Check the controller’s voltage, phase and protection functions before connecting it to electricity.

Suitable for Agricultural Irrigation

The 3HP Vecounte submersible pump is suitable for farms that need water from a borehole or deep well.

Its stated 12m³/hr maximum flow makes it attractive for moving water into farm storage tanks and reservoirs. It can also serve irrigation systems when the available flow and pressure match the system requirements.

Common agricultural applications include vegetable farming, greenhouse irrigation, fruit orchards, livestock watering and supplying water to irrigation storage tanks.

Before installation, confirm that the borehole can sustainably supply the required amount of water. A pump that extracts water faster than the borehole can recover may cause excessive drawdown and dry running

 

How to Calculate Total Dynamic Head

Total Dynamic Head (TDH) is the total resistance the pump must overcome while delivering water.

It includes the dynamic water level, tank elevation, pipe friction and any pressure needed at the delivery point

 

For example:

In this example, the pump needs to deliver the required amount of water at 85m head.

The Vecounte pump performance curve should be checked to confirm how many litres per hour it can produce at this operating point.

Understanding Maximum Head and Maximum Flow

The two main performance figures are:

• Maximum head: 146 metres

• Maximum flow: 12m³/hr

These figures do not occur at the same operating point.

As pumping head increases, the amount of water delivered by a centrifugal pump normally decreases.

The stated maximum flow and maximum head should also be verified from the manufacturer’s nameplate and performance curve. A 3HP motor is approximately 2.2kW, so it cannot produce 12m³/hr at 146m head simultaneously. That combination would require about 4.8kW of hydraulic power before motor and pump losses.

Comparison With Other Vecounte Submersible Pumps

The 3HP model offers a higher maximum head and greater motor power. However, its actual water output at a given head must be checked before concluding that it will deliver more water than the 2HP model.

Benefits of the 3HP Vecounte Submersible Pump

High water flow: The stated maximum capacity of 12,000 litres per hour makes it suitable for large-volume water transfer.

146m maximum head: Provides high lifting capability for suitable borehole installations.

Powerful 3HP motor: Offers approximately 2.2kW of motor power for demanding pumping applications.

2-inch outlet: Supports large-volume delivery when correctly matched with the rising pipe.

20m cable included: Helps reduce the initial cost of electrical cable during installation.

Controller box included: Comes with the basic motor control equipment.

Versatile applications: Can serve farms, commercial properties, livestock projects and large water storage systems.

Installation and Maintenance Tips

A properly installed borehole pump can provide reliable service and reduce unnecessary repair costs.

The pump should remain below the dynamic water level while maintaining enough clearance above the borehole bottom to reduce sand entry.

Use a pressure-rated delivery pipe, correctly sized electrical cable, suitable non-return valve and properly sealed underwater cable joints.

The controller should be installed in a dry, protected position. Check whether the supplied controller has overload and dry-run protection. If these features are absent, suitable external protection should be considered.

Never suspend the pump by its electrical cable. The pump must be supported using an approved installation method.

 

How to Choose the Right 3HP Vecounte Submersible Pump

Before purchasing the pump, check the borehole test report and determine the required daily water supply.

The following measurements are particularly important:

• Total borehole depth and casing diameter

• Static and dynamic water levels

• Sustainable borehole yield

• Height of the storage tank

• Horizontal delivery distance

• Required irrigation pressure

• Pipe diameter and pressure rating

• Available electrical voltage and phase

A pump should be selected according to its actual flow at the required total dynamic head, rather than horsepower alone.

Frequently Asked Questions

What is the maximum head of the 3HP Vecounte submersible pump?

The pump has a maximum head of 146 metres, approximately 479 feet.

What is the flow rate of the Vecounte 3HP pump?

The stated maximum flow rate is 12m³/hr, equivalent to 12,000 litres per hour. Actual flow depends on pumping head, and the specification should be checked against the manufacturer’s performance curve.

What is the outlet size?

The pump has a 2-inch water outlet for connecting a suitable delivery pipe.

Does the pump come with a controller box?

Yes. The 3HP Vecounte submersible pump comes with a controller box.

How long is the electrical cable?

The pump is supplied with a 20-metre electrical cable. Deeper installations may require additional submersible cable.

How many watts is a 3HP submersible pump?

A 3HP motor has a nominal mechanical power rating of approximately 2.2kW or 2,200W. Its actual electrical input can be higher because of motor losses.

Can I use the Vecounte 3HP pump for irrigation?

Yes. It can be used for agricultural irrigation, provided its actual flow and pressure meet the irrigation system requirements.

Can the pump fill a 10,000-litre tank?

Yes. At the stated maximum flow of 12,000 litres per hour, the theoretical filling time is 50 minutes. Actual filling time depends on the pumping head and pipe losses.

Can I install the pump in a 140m borehole?

Possibly. Borehole depth alone is not enough to determine suitability. The dynamic water level, delivery height, friction losses and required flow must also be considered.

Does the pump need dry-run protection?

Yes, suitable dry-run protection is strongly recommended. It helps prevent motor damage when the borehole water level falls below the safe operating level.

Is the 3HP Vecounte suitable for commercial water supply?

Yes. It can be considered for commercial water systems, institutions, farms and large storage tanks when its performance matches the required water demand and borehole yield.