Pool Pumps 1 hp Minimum Pump Power Requirement

1-HP Pool Spa Pumps

The pump is an important part of your pool equipment. No matter how fantastic and powerful pool you have created, it would be nothing without a proper pump. Basically, a pool pump is the heart of your pool system that circulates the water to keep it fresh. When choosing the best pump for your pool, there are several factors to consider. Horsepower is one of them and refers to the pump's capability. 1-HP pool pumps are less efficient than 2-HP pool pumps, but it might be sufficient if you have a small pool.

Determining the Required Horsepower

You can calculate whether the 1-HP pool pump is right for your needs. The Internet offers hundreds of different pool volume calculators that help you with this task. Next, you have to find out how much water per minute the pump needs to pump. In case of in-ground pools, you also have to determine the distance between your skimmer and the pump. Once you have the numbers, find the required horsepower from flow charts provided by pump manufacturers.

Pool Type

Technically, the in-ground 1-HP pool pumps and above ground, 1-HP pumps are interchangeable. However, it is best to opt for a pump that is specifically for your pool type to achieve the best results. For instance, the voltage of these pools can be different, as most above-ground pools need a 110 V pump, while it can vary for in-ground pools.

Pump Housing Mount

The location of the pump's output for the filter indicates what kind of mount the pool pump uses. It could be either side- or top-mount. Use a side-mount pump if the filter intake is located at the same level as the pump. Opt for a top-mount pump if the intake to the filter is above the ground. Generally, sand filters work with top-mount pumps, while DE and cartridge filters are more likely to have side-mount pumps.

Motor Voltage

The pool pump could work either with 110 or 220 volts. Note that most above-ground pools work with 110 V, while the voltage for in-ground pools can vary. You also need to find out whether you need to hard-wire to pump or use a separate outlet to plug it in.