Flow Rates and Pump Head.wmv

!: Flow Rates and Pump Head.wmv

A look at what is meant by a water pump's maximum head and what this means when selecting a pump for a solar -heated water installation. Pipe size and flow rates Maximum Head and heights of circuit components Open and Closed Circuits

Flow Rates and Pump Head.wmv

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Swimming Pool Heat Pumps and Solar Panels Compared

!: Swimming Pool Heat Pumps and Solar Panels Compared

If you have an outdoor swimming pool and live in a region where winters are cool, you may be interested in options to heat your swimming pool water without breaking your budget. In ground electric pool heaters can be very inefficient and costly, and two newer solutions that are becoming more popular for heating pool water are swimming pool heat pumps and solar heating panels. Each of these technologies has certain advantages and disadvantages.

Solar Heating Panels

Solar heating panels can be used to raise the temperature of pool water 10-15 degrees about the outside air temperature. If you live in a region that is cool, but not cold, they may be the solution for you. Using the sun to heat your pool is a wonderful renewable energy solution, and it is very economical as well. However, solar panels will not work as effectively on cloudy days, and they may not get the water as warm as you would like it to be. You also need a lot of space to install the solar panels, which may be an issue for some pool locations.

Swimming Pool Heat Pumps

Swimming pool heat pumps do not heat the water in the pool in the way standard electric pool heaters do. Instead, they capture and use the heat of outside air, further heated and turned into a hot gas, to warm pool water. They are generally much more efficient than electric pool heaters, and they are more reliable and can get the water warmer than solar heating panels. One downside of pool heat pumps is the cost. They are a complicated piece of machinery, and you can expect to pay upwards of 00 for even a standard unit. They will, however, add value to your home as well, so they may in the end be well worth the cost.

Swimming Pool Heat Pumps and Solar Panels Compared

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8 Watt Solar Powered Water Fountain Pond Pump with Battery & Control Box Timer

!: Shop For 8 Watt Solar Powered Water Fountain Pond Pump with Battery & Control Box Timer compare

Brand : GTMax | Rate : | Price : $138.99
Post Date : Oct 22, 2011 11:15:17 | Usually ships in 1-2 business days

8 Watt Solar Powered Water Pump With Battery And Control Box Timer

*Sun Powered
*No Wiring
*Powered by the sun
*Fast & easy install
*Energy, electrical saving
*Recharged by solar panel under sunlight
*Corrosion resistant
*CE certified
*This solar powered water pump is designed for fountains, ponds or other outdoor use.
*has the ability to work during the night.
*With the battery pack attached, a full charge during the day can provide up to an additional 4 hours of operation.
*This solar powered pump also comes with a manual on/off switch.
*This uses Lead Acid 6V-4AH rechargeable batteries.
*Solar Panel Dimension: 15x16
*Operation Pump Voltage 12V-20V
*Soalr Module 8W
*Water Lift Max 2M
*Water Flow Max 800L/H
*LED light (voltage) DC12V

• This solar powered water pump is designed for fountains, ponds or other outdoor use. has the ability to work during the night.
• With the battery pack attached, a full charge during the day can provide up to an additional 4 hours of operation.
• This solar powered pump also comes with a manual on/off switch. This uses Lead Acid 6V-4AH rechargeable batteries.
• Solar Panel Dimension: 15x16. Operation Pump Voltage 12V-20V
• Soalr Module 8W. Water Lift Max 2M. Water Flow Max 800L/H. LED light (voltage) DC12V

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3 Watt Solar Powered Water Fountain Pump

!: Catalog 3 Watt Solar Powered Water Fountain Pump look for

Rate : | Price : | Post Date : Oct 18, 2011 14:34:55
Usually ships in 1-2 business days

3 Watt Solar Powered Water PumpNo need to worry about skyrocketing electric rates! operate day and night with water valve and timer work everyday automatically by preset working time. Water lift Max: 5 Feet Water flow max: 100G/H.

• 2 Watts Solar Submersible Pump Water Fountain Pond+ NOZZLES + Light Kit with Battery Pack
• Designers Edge L-949 10 LED Rechargeable Solar Panel Shed Light Model
• HQRP 12W (Size of 10 Watt / 10W) Mono-crystalline Solar Panel 12 Watt 12 Volt in Anodized Aluminum Frame plus HQRP UV Chain / UV Radiation Health Tester
• Instapark® 5 Head Solar Pump Garden Fountain Pond Water Feature
• Instapark® GYX-004 Solar-Powered Water Pump with 1600 mAH Battery Back-up

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