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Article #206: Buying The Right Water Pump For Your Needs Can Be A Tough Choice

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The trend prevailing at present is to Another important factor is the pump's
do-it-yourself, and one of the many tasks capacity to move water. This is actually
that needs to be done is the purchase more important than the HP and is
replacement of the water pump. So it is measured in GPM - gallons per minute or
important to know the pertinent facts GPH - gallons per hour. This is mainly
about them to enable you make a sound dependent on the vertical "lift" measured
decision. from the bottom of the tank (where the
Firstly the price, which can range from pump rests) and the highest point of
$60 to $500 or more, depending on the discharge. As the distance of "lift"
quality and the features available. The increases, the capacity of the pump
capacity of the pump, ranging from 1/6 HP reduces accordingly. Evaluate the pump's
to 1/2 HP, too plays a big part in its ability to pass small solids like twigs
pricing. As per the thumb rule, the and leaves through without clogging.
weakest is the cheapest. The next The physical make up of the pump also has
decision you need to make is to choose an effect on the price. Parts that will
between a pedestal and submersible pump. not corrode or wear out fast are ideal,
Both have their advantages and but they will add to the price. These
disadvantages. A submersible pump is out include stainless steel, alloy, cast
of sight (underwater) and therefore bronze and epoxy-coated cast iron
silent. So it is a big advantage if the housings which are preferred. Do remember
basement area is used as a living room. to avoid sheet metal. Polypropylene and
Being away from the living quarters, it other complex plastics are used in all
is safer if you have small children grades of pumps.
around. Consider the length of electric cord
Pedestal pumps while costing less, have a required at the time of purchase. These
longer life since the submersible pump are normally available in multiples of 5
lies in water permanently and is (up to 25 feet) but ask the store to fix
therefore prone to developing faults. a new cord if your requirements exceed
Pedestals have a life span of around 25 this length. Extension cords should not
to 30 years while submersibles can serve be used with pumps.
for as long as 5 to 15 years only. If your budget permits, you can also buy
Operating conditions vary so much that pumps, which work on fuels other than
manufacturers offer only a year long electricity. These are useful in
limited warranty. Considering repairs, emergencies and natural disasters like
pedestals are far easier and cheaper to floods and storms. This will be a back up
maintain than submersibles. pump and will kick into action only when
Moving to the switching apparatus, they the main pump is overloaded or not
come in different types. Automatic functioning.
switches are available in mercury, floats The decision to have a back up or not
and diaphragms. While there are other really depends on your situation and
less popular types, be sure to choose one circumstances. Whether you need it or not
of these. Automatic switches score over is influenced by many factors - the
manual ones in that they do not require a electric supply to your area, the
person to be present to start or end frequency of flooding and storms, etc. if
their operations. This prevents the you have a well appointed home with
catastrophe of flooding or finding the luxury furnishings you might want to have
taps dry. Even if the water source dries a back up since then it will give you
up, a manual pump running on "dry" will more than merely keeping your home water
burn itself, while an automatic one will free, it will give you the peace of mind
switch off once the water level recedes that is far more priceless.
below a certain point.






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