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This solar-powered decorative fountain is made up of highly efficient solar panel and new brushless pump. Start-up fast, efficient and strong stability. In addition, it has no electric outlet or external battery. So it's very easy to use. This product is suitable for bird bath, fish tank, small pond, garden decoration, water circulation for oxygen, etc.
Product Specification:
Solar panel: 7V/1W
Max. Water Height: 45cm
Maximum Flow: 135 L/H
Brushless pump power consumption ：7V 160mA
The life time : over 20000 hrs
Note:
1. The pump is driven directly by the sunlight. So it will work continuously only when the sunlight is enough. As the power of the solar panel is depended on the sunlight, the pump is also affected by weather, seasons, places, etc. Peeling off the plastic film protector on the surface will makes better.
2. Don't make the pump work without water for a long time, or its lifespan will be shortened.
3. Clean the pump regularly.
Operation:
1. Assemble the product according to the sketch map.
2. Put it on the water and make sure that the solar panel is not sheltered from the sun. Then it will work normally as soon as the sunshine is enough.
3. If there is some air in the pump. you'd better not connect the spray head to the pump until air all out and it sprays normally.
4.This pump comes with NO power storage function, so it will work only when there is sunlight to provide solar power and will not work when there is no sunlight.
Product Specification:
Solar panel: 7V/1W
Max. Water Height: 45cm
Maximum Flow: 135 L/H
Brushless pump power consumption ：7V 160mA
The life time : over 20000 hrs
Note:
1. The pump is driven directly by the sunlight. So it will work continuously only when the sunlight is enough. As the power of the solar panel is depended on the sunlight, the pump is also affected by weather, seasons, places, etc. Peeling off the plastic film protector on the surface will makes better.
2. Don't make the pump work without water for a long time, or its lifespan will be shortened.
3. Clean the pump regularly.
Operation:
1. Assemble the product according to the sketch map.
2. Put it on the water and make sure that the solar panel is not sheltered from the sun. Then it will work normally as soon as the sunshine is enough.
3. If there is some air in the pump. you'd better not connect the spray head to the pump until air all out and it sprays normally.
4.This pump comes with NO power storage function, so it will work only when there is sunlight to provide solar power and will not work when there is no sunlight.
- This solar-powered decorative fountain is made up of highly efficient solar panel and new brushless pump.
- Start-up fast, efficient and strong stability. It has no electric outlet or external battery.
- Easy usage and operation. Maximum water height: 45CM/17.7".
- The pump will start automatically in 3 seconds when bright sunlight shines on the solar panel directly without any shadow.
- Suitable for bird bath, fish tank, small pond, garden decoration, water circulation for oxygen, etc.
RivenAn Solar Pump for Water Fountain, Solar Powered Panel Kit Pool Garden Watering Submersible Pump, Birdbath Fountain - With Separate Solar Panel
- Brand: RivenAn
- Product Code: 43237-2
- Availability: In Stock
Dynamic Head
The effect of the Earths gravity on the "lift" or head pressure is fairly simple; for every vertical foot of distance the pump moves the water you are adding one foot of head pressure so the ratio is a 1:1 ratio. The effects of the friction, caused by water as it travels through your hose or pipes, on the total head pressure is a little more difficult to calculate especially as there are slight variations in pipe friction in different hose materials and the smoothness of the inner bore. Basically. for every ten feet of pipe through which the water has to travel travel horizontally will contribute 1 foot of head height; the ratio of the pipe friction loss is a 10:1 ratio.Plumbing fixtures and bends and corners in your hose also increase the total head you must calculate to ensure the proper final volume from your pump. Every corner with a 90 degree elbow in your plumbing will add 1 foot of head pressure with a 1:1 ratio. 45 degree elbows, tees and even insert couplers can all have an impact on the final flow.
If you install a pump 40 feet away from the top of your waterfall which is 6 feet above the pump and the tubing is a single run of 40 feet horizontally then you add 4 feet of head for the tubing length (the 10:1 ratio) to the 6 foot differnetial between the pump location and the final height of the waterfall so your final total dynamic head calculation would be 10 feet. This means your final volume of water flow in this water feature or application would be the volume of flow on the performance curve that equaled the gallons per hour at 16 feet. This volume will certainly be much less than the initial volume the pump can move at an open flow or a zero head.
If in the above example your 40 feet of horizontal tubing run also required 3 elbows of 90 degrees then an additional 3 feet of theoretical head would be added and your final flow result would be at 19 feet on the performance curve of the pump. In this example you would want to choose a pump that has the desired GPH rating at 9 feet of head pressure. Tubing size is also an important factor in accounting for head pressure loss, in general you should never reduce the diameter of the tubing below what the output size of the pump is, this will drastically increase head pressure, and reduce pump performance. For maximum pump performance, using the largest tubing that is practical is the best choice. A best practice is to use a hose with an inner diameter that is the same as your pumps outlet fitting.