# THINGS TO KNOW ABOUT FOUNTAIN PUMPS

When replacing a fountain pump or picking a new one, first there are some key terms to keep in mind:

'Head': This is the maximum vertical lift of the pump. For example, a 6' head suggests the pump is rated to pump water as much as 6 feet high. Note, however, that at 6 feet the pump would be providing very little water, with gallons per hour around zero. So if you need to pump, say, 200 gph at 72', you'll probably need of a 300-600 gallon per hour pump to do the task. Dig up additional info about visit our site by visiting our splendid encyclopedia.

'GPH' : Gallons per hour, generally rated at different heights

'GPM' : Gallons per-minute, often rated at different levels

'Pump Curve' : The total amount of water volume 'rounded' based on different levels. To research more, consider checking out: this site. A 500 gallon per hour pump, as an example, might pump 500 gallons per hour at 0' lift, 350 gallons per hour at 24' of lift, and so forth. When purchasing a pump for the very first time or when seeking a replacement pump, it's essential that you understand how many gallons per hour you want to pump and at what height (head).

Water Volume The sum total volume you will be pumping is controlled with a few aspects. One element will be the size of the pump, as covered above. Be taught new info on the affiliated link - Click this web site: visit certified water well contractor phoenix. However you also must consider how broad your tubing will be. Tubing is measured in two ways: inside external diameter and diameter (i.d.) (o.d.). This fine tell us what you think site has some dynamite suggestions for how to ponder it. Very thin i.d. tubing will help reduce water flow. Many consumers are surprised when they realize that, after setting up their 500 gallon per hour pump to 1/2' inside diameter tubing, they are just getting what they consider a trickle.

We had an engineer do some calculations for people to illustrate the issue. Using a 300 gph pump with 1/2' tubing is going to limit your flow to 253 gallons per hour. By increasing the pump to 450 gallons per hour, but still using 1/2' tubing, you will increase size only marginally, to 264 gallons per hour! The training is this: When purchasing a pump, discover what size of tubing is supposed to choose it. Another difficulty is running the tubing too far. Resistance is created by long lengths of tubing. If your pump demands 1/2' i.d. tubing, for instance, nevertheless you are running the tubing twenty feet from the pump, it is

a good idea to work with 3/4' tubing alternatively whilst not to decrease a lot of o-n stream.

Just how much water do I need? What size of pump? This question is answered simply by whether you want a 'trickle' or a roar. You will generally find a proposed flow, when you obtain a fountain. For falls, use this generally of thumb: for every inch of flow size or waterfall 'sheet,' you will need to produce 10-0 gallons per hour at the top you are pumping. Therefore if you are building a 12' wide waterfall that is three feet high, you must purchase a pump that will be pumping 1200 gallons per hour at three feet of height. For small ponds, whenever feasible, it is a good idea to recirculate the water once

An hour or so, more frequently if at all possible. Hence, if your pond is 500 gallons, make an effort to get

a pump that can recirculate water at an interest rate of 500 gallons per hour. For actually

large ponds, this is not necessary and is much too expensive..Empire Pump Corp
2849 S 49th Ave
Phoenix, AZ 85043
(602)254-6154