Water Well Pump Electrical Requirements

These types of systems vary according to the requirement of the motors.

Water well pump electrical requirements.

The type of well water pump you need depends on the depth of the well itself and how much horsepower is required to successfully pump the water. Then multiply it by how many days a year it runs and divide by 1000. There is a calculation to find the power consumption of a water pump. Dedicated circuit for well pumps.

Take the wattage of the specific water pump and multiply it times how many hours a day it runs. P power kw q flow liter min h head m ρ density kg m 3 water 1000 kg m 3 μ pump efficiency decimal value example power required to pump water. The power required to pump 100 l min water an elevation of 10 m ex. 120 volt power for a pump house light and heat cable.

The 240 volt pump circuit to your well pump does not have a neutral so you cannot get 120 volts without doing something that would be unsafe. Well pumps are highly efficient tools that use centrifugal force to extract water from an underground reservoir to your home. Well regulationsthis article written by the american ground water trust was originally published in the american well owner 2001 number 3 regulations relating to home well constructiondo it yourself is a good maxim for self reliance. You ll need 1 5kw per motor hp so a 5hp pump needs a minimum of 7 5kw you also need to spec the right power cable pvc flat jacketed wire is the most common.

If there s no power on site you need to spec a generator. Well pump 1 3 hp 750 running 1400 3000 starting power bright pw3500 12 wagan pro line 3000 well pump 1 2 hp 1000 running 2100 4000 starting wagan pro line 5000 xantrex xpower 5000 sump pump 1 3 hp 800 running 1300 2900 starting xantrex freedom hf 1800 kisae abso 2000 sump pump 1 2 hp. However when it comes to water supply safety and ground water protection most water well related work is best left to professionals. The circuit to the well pump is a dedicated circuit designed for the load of the well pump only.

A typical water pump s wattage can vary between 250 watts to 1 100 watts. Most submersible pumps with 5hp or less are 230v single phase. Your pump needs electricity to work.