Showing posts with label Buying. Show all posts
Showing posts with label Buying. Show all posts

Tuesday, June 15, 2010

Buying The Right Water Pump For Your Needs Can Be A Tough Choice

The trend prevailing at present is to do-it-yourself, and one of the many tasks that needs to be done is the purchase/replacement of the water pump. So it is important to know the pertinent facts about them to enable you make a sound decision.

Firstly the price, which can range from $60 to $500 or more, depending on the quality and the features available. The capacity of the pump, ranging from 1/6 HP to 1/2 HP, too plays a big part in its pricing. As per the thumb rule, the weakest is the cheapest. The next decision you need to make is to choose between a pedestal and submersible pump. Both have their advantages and disadvantages. A submersible pump is out of sight (underwater) and therefore silent. So it is a big advantage if the basement area is used as a living room. Being away from the living quarters, it is safer if you have small children around.

Pedestal pumps while costing less, have a longer life since the submersible pump lies in water permanently and is therefore prone to developing faults. Pedestals have a life span of around 25 to 30 years while submersibles can serve for as long as 5 to 15 years only. Operating conditions vary so much that manufacturers offer only a year long limited warranty. Considering repairs, pedestals are far easier and cheaper to maintain than submersibles.

Moving to the switching apparatus, they come in different types. Automatic switches are available in mercury, floats and diaphragms. While there are other less popular types, be sure to choose one of these. Automatic switches score over manual ones in that they do not require a person to be present to start or end their operations. This prevents the catastrophe of flooding or finding the taps dry. Even if the water source dries up, a manual pump running on "dry" will burn itself, while an automatic one will switch off once the water level recedes below a certain point.

Another important factor is the pump's capacity to move water. This is actually more important than the HP and is measured in GPM - gallons per minute or GPH - gallons per hour. This is mainly dependent on the vertical "lift" measured from the bottom of the tank (where the pump rests) and the highest point of discharge. As the distance of "lift" increases, the capacity of the pump reduces accordingly. Evaluate the pump's ability to pass small solids like twigs and leaves through without clogging.

The physical make up of the pump also has an effect on the price. Parts that will not corrode or wear out fast are ideal, but they will add to the price. These include stainless steel, alloy, cast bronze and epoxy-coated cast iron housings which are preferred. Do remember to avoid sheet metal. Polypropylene and other complex plastics are used in all grades of pumps.

Consider the length of electric cord required at the time of purchase. These are normally available in multiples of 5 (up to 25 feet) but ask the store to fix a new cord if your requirements exceed this length. Extension cords should not be used with pumps.

If your budget permits, you can also buy pumps, which work on fuels other than electricity. These are useful in emergencies and natural disasters like floods and storms. This will be a back up pump and will kick into action only when the main pump is overloaded or not functioning.

The decision to have a back up or not really depends on your situation and circumstances. Whether you need it or not is influenced by many factors - the electric supply to your area, the frequency of flooding and storms, etc. if you have a well appointed home with luxury furnishings you might want to have a back up since then it will give you more than merely keeping your home water free, it will give you the peace of mind that is far more priceless.

Monday, May 10, 2010

Buying or Building Your Own Water Fountain

Things to Consider

A great deal about fountains has changed over the last decade. Now there are really high class ones made of copper, bronze, concrete, and stone, and some fairly nice ones made of resin and fiberglass. There are several things to consider, though. As a pump wholesaler, I speak with fountain owners all the time and also look at lots of samples of fountains at trade shows and in magazines. Before purchasing a fountain, there are quite a few questions to ask. What looks good in a store might not look good at your home or business. Or it might look good for the first month or year but then you'll get tired of it. Fountains are usually around for a long time; in fact, concrete and stone ones last centuries and are hard to remove once they're installed. Here are things to consider.

Bronze Fountains

These are at the high end of fountains, and can retail for ten to twenty thousand dollars. They are plain classy. But will one of these fit in where you want to put it? Do you have the right yard or business or location for such a classic kind of display? Also, do you like the aging process (the verdigris patina) that bronze undergoes. Can you afford one of these? If you answered yes to these questions, a bronze fountain might be right for you. It will last your lifetime, your kids' lifetimes, their kids' lifetimes, etc. And they are durable enough to be moved from house to house.

Copper Fountains

Like bronze fountains, these too tend to be classy, especially the name brand ones like Water Wonders, which mix copper with glass and slate. These make especially nice wall fountains. We have been selling Water Wonders fountains for several years at Fountain Mountain. There are certain things to think about, though. Are you locating the fountain in a room with good acoustics? Some rooms make the pump noise really echo, especially small rooms with walls that are close together. Do you know someone or can you hire an electrician to hide the cord in the wall? These fountains are a bit too expensive to buy if you're going to let the cord run outside the wall for everyone to see. Finally, it is a good idea to go listen to them run at a store before purchasing. Some of them make little water noise and some make a lot. To increase water sound you might have to turn up the pump to the point of there being slight splash. But if you are careful and go to a store with Water Wonders or other copper fountains on display before purchasing, and are happy with what you see and hear, these are great fountains.

Concrete Fountains

These still provide the most bang for the buck, primarily because concrete is so inexpensive. In fact, a huge part of the cost of concrete fountains is in transporting them to stores for sale and in the labor of painting them. The concrete itself is the least expensive part of the fountains' manufacture. There are some differences in how they are made, though. Some companies, like Brandelli's, use a "light" mix: their fountains are not nearly as heavy as those produced by, say, Avila's. Also, some companies like Brandelli's, use a stain over concrete, whereas others, like Avila's or Lomelli's, use paints (usually more than one at a time) or stains. Also, most concrete companies (though not all) reinforce their fountains with steel. This makes them strong but also means the concrete must be sealed. If not painted (as most fountains from Mexico are not), then they do need to have a clear sealant put on them. Otherwise the water will seep through to the steel, which will rust. Eventually, the fountain is likely to crack. One final word of advice on concrete, beware of "cute." Cute fountains (mama dogs with baby dogs, boys peeing) sometimes don't look so cute over time. Ask yourself if you'll still think the fountain is cute years later. Remember, concrete fountains can last hundreds of years. And they are difficult to move so pick something that will stay put. The traditional Italian 3-tier fountain is always a safe bet.

Resin and Fiberglass Fountains

The quality of these has gotten a lot better, and they have the clear advantage of being more easily handled than concrete ones. Some do look like concrete and stone, though they tend to look much more realistic at first glance than they do after a week has passed. Then it is pretty clear that they are faux. These are also a lot easier on employees who work in tores, as they don't have to worry as much about their backs. We would sell these at our store but just don't like their looks as well as the real thing.

Stone Fountains

These look incredibly good or mediocre. The handcrafted stone fountains out of Mexico and many of the large ones out of China are beautiful. But there are also mass-produced stone fountains, which use crushed stone mixed with resin. These just don't look like real stone to us even though they are.

Making Your Own Water Fountain

There are lots of ways to make your own fountains. The easiest way, perhaps, is to place a pump in a small tub or on some liner. Then place a wire or plastic grate on top of the tub or the liner, and layer pebbles, rocks, etc. over the wire or plastic grate. Your pump and plumbing will be hidden! No one will no where your water is coming from. You can then connect black PVC piping to the pump (black sprinkler pipe is incredibly inexpensive yet professional looking) and let the water rise up seemingly out of rocks in your yard. You won't have to worry much about pets as the water source is covered with stones. Likewise, you won't have to worry about kids drowning. You can also build a little waterfall over such a pit if you want, just throwing in boulders to hide your electric and tubing, etc. Some people use bamboo for spouts. You can also drill holes through slate (we've found it's really easy if you soak the slate for a day first). Slate is so porous, however, you ought to seal it once you're done drilling. You can also find rocks in nature that already have holes in them.

How Big of a Pump do I need?

Basically, if you buy a fountain at a store you should have instructions on the best size pump for that particular piece of garden art. If you are making your own fountain, here is a rule of thumb: for every inch of width you need to pump 100 gallons per hour. But note that a100 gallon per hour pump is not pumping the same volume at one foot head (elevation above the pump), two feet head, three feet, and so forth. If you are making your own fountain, it is likely you will have to guess which size to buy, and you might be wrong the first time you build one. Most pumps are adjustable but often can be adjusted down only a bit. However, magnetic-driven pumps, the most common kind, are inexpensive and durable. You can find them online at many wholesale pumps outlets.