HP vs VOLUME
Q: Should I base my
choice solely on Horse Power?
A: No, Depending on what part of the world
pumps are manufactured in, advertisements of the horsepower rating
can favor one pump over another. Horsepower never equates to
performance with pumps, as each pump is built for a specific
purpose, some may produce higher volumes but little pressure,
and those that deliver higher pressure may not produce as much
volume. Our rule of thumb is to look at the Wattage of the pump
and the GPH rating the manufacturer gives the pump, these numbers
should provide a better basis for comparison. Most Horsepower
to Watts conversions will find 750watts = 1hp.
FOUNTAIN VS AERATOR
Q: Do I want a Fountain
or an Aerator?
A: Aeration is the process of adding oxygen
to your water. Aerating stagnant water is essential to the health
of a pond. Aeration occurs naturally through the help of wind,
rain, splashing and photosynthesis of aquatic plants. While fountains
and aerators will both aerate, they do so at different rates.
Floating aerators typically use a propeller with little restriction
to move high volumes of water, thus delivering more oxygen transfer.
Fountains generally utilize an impeller style pump which moves
less water but builds more pressure creating larger displays
which are aesthetically appealing. Display aerators fall in between
the two. Air diffusers (bottom aeration systems, bubbler aerators)
aerate by forcing air through a diffuser membrane.The bubbles
rise from the bottom of the pond taking oxygen depleted water
to the surface to mix with oxygen rich water. Air diffusers can
be used all year long to add beneficial aeration to your pond
and will keep an opening in the pond during the winter for water
fowl and other wildlife.
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High Volume Aerator |
Air Diffuser |
Fountain |
Display Aerator |
WARRANTY
Q: Should I purchase
a fountain with a longer warranty?
A: When considering which fountain to purchase,
keep cost-vs-warranty in mind. For example, compare the cost
of replacing a motor/pump on each unit you are looking at. Often
times, a fountain with a 3-5 year warranty will have a much higher
purchase price up front. Consider this; can you replace the pump
on a similar less expensive fountain multiple times and still
be money ahead? The pump/motor is the most expensive replacement
part you will buy. Remember, manufacturer warranties always have
loopholes, few warranties are unconditional. Clogging, extreme
water conditions, debris, mineral/salt content and cord damage
will void most warranties.
INSTALLATION
Q: What is involved
in the installation of a floating fountain / aerator?
A: First, you should have power available
near your pond. This power supply must have ground fault interruption.
It is not recommended get an extra long cord on your fountain
and run it to a power source that is far from the pond. You will
not want to bury the fountains cord in case you need to
remove the fountain in the winter or return it for service. Leaving
the cord on the ground usually results in a damaged cord. Have
an outlet or power source near the ponds edge and order
a power cord long enough to go from that source to the area in
the pond where you want the fountain.
Most complete fountains and aerators require very little assembly.
After assembling the unit and placing it in the water, you will
use your anchor line to pull the fountain to its desired location
in the pond. You can anchor the unit to the bottom of the pond
with a concrete block (or other weighted object) or tie the unit
off the side of the pond using a stake. Remember, when anchoring
to the bottom, you will need a boat or some way to access your
fountain from the water.
WINTER USE
Q: Should I remove my
Fountain in the winter?
A: You do not want to run your fountain
/ surface aerator in freezing conditions and allow ice to build
up on top of it. In some cases, the pump can be allowed to remain
in the water and freeze over. It is imperative that the power
supply be turned off so that the unit cannot come on while ice
may be present in the top end of the unit and remove the nozzle
to allow for expansion. Allowing a unit to come on with ice in
it can cause serious damage.
For most people, winter is a good excuse
to remove the fountain, clean it and check for any necessary
maintenance.
Winter storage requirements vary depending
on the pump. Always thoroughly clean the pump before storing.
Wet rotor pumps: Clean
thoroughly, store in a dry location
4 Stainless Steel Motors Remove unit and store motor in an area above 32
degrees. These water cooled motors retain a small amount of fluid
inside which can expand and cause damage if it is allowed to
freeze.
Kasco Recommendations: In regions where there is significant freezing
in the wintertime, the aerators should be pulled from the water
to protect them from the expansion pressure of the ice. In many
areas aerators will keep some amount of ice open through the
winter, but a surface aerator is not the most effective way to
accomplish this. The unit should be removed from the float ring
and installed below the surface in the deeper, warmer water.
Please call us for recommendations *Kasco units only*(715) 262-4488.
Storage over winter is best in a location that is out of the
sun and cool, but above 32°F.
CARE / MAINTENANCE
Q: What kind of maintenance
should I expect?
A: The most important part of maintaining
a fountain or aerator is to keep the intake clear of obstruction.
Weeds, leaves, algae, fishing line, and plastic bags can get
drawn into the intake and cause the pump motor to overheat. It
is recommended that you periodically check the pump for blockage
and buildup. Follow maintenance instructions included with your
fountain or pump.
PROBLEMS TO EXPECT / AVOID
Q: Are there certain
problems I should watch for?
Here are a few of the common issues we
have seen over the years:
* Muskrats will chew on power cords.
This will trip the GFCI. If your GFCI trips, it is recommended
that you remove the fountain from the water immediately and inspect
the cord for damage. Nicks, cuts or chews through the jacket
can allow water to get into the top end of the pump motor and
cause irreparable damage.
* Placing the GFCI plug/adapter
on the ground will allow moisture to get inside the GFCI and
will cause it to malfunction.
* Using a long or undersized extension cord can cause
voltage drops and will effect pump operation.
* Placing a fountain or aerator in a pond full of weeds
/ algae will most likely result in clogs and / or overheating
of the pump.
* Connecting to an improper power source may ruin your equipment
(connecting 115 volt pump to 230 volts or connecting 12v lights
to 115v power)
COST TO OPERATE
Q: How much will a fountain
or aerator cost to operate?
A: Use the following formula to figure
cost:
AMPS x VOLTS = X
Divide X by 1000
Multiply this number by KWH (cost per KWH on your electric bill)
This is the cost to operate for one hour.
230 VOLT or 115 VOLT
Q: Is there an advantage
to 230 or 115 volts?
A: The main advantage to 230 volts is that
it allows you to use longer power cord lengths with smaller gauge
wire. In the case of our 3/4 HP wet rotor pumps (available in
both 115v and 230v) performance and cost to operate are exactly
the same for 230v and 115v (AMP x VOLTS= Watts).
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