Moving water from the source to where consumers will use it frequently requires a pump.

The type of pump depends on the type of water source (e.g., river intake versus well) and the pump capacity must be sufficient to provide enough water to meet the needs of your customers.

Pumps, Generally Speaking

In theory, a pump and motor combination adds energy to the water, which in turn forces the water through the pipes. A pump installation typically consists of a pump, electric motor, and controls. The pump moves the water from its inlet to its outlet and a motor is attached to the pump providing the energy to move the water. The controls automatically turn the pump on and off in response to the demand for water. Some examples of control devices are switches that respond to water level and pressure.

Common Types of Water Pumps

Pump and motor combinations that are typical for small water systems include:

• jet pump and motor for shallower wells
• submersible pump and motor for deeper wells
• vertical turbine pump and motor

Choosing a Pump and Motor

Pump and motor ciombinations each have capacities to suit particular applications. Specifically, pumps have different flow and pressure characteristics, and motors vary in horsepower, voltage, and amperage

A deep well, for instance, needs a submersible pump and motor combination that takes the depth of the well into account. 

*NB: It’s important to note that selection of pumping equipment may affect other system components such as water treatment equipment.

Operating and Maintaining Pumps and Motors

Pumps and motors should be operated and maintained as specified by the manufacturer.

It’s a good idea to keep a supply of replacement parts for your pump and motor.