Tag Archives: pump

Micro hydro power, Pump As Turbine

Posted on February 5, 2012 by admin| 30 Comments

Pump as turbine project, 18 m fall, 5 l/s flow, 225W, 230V, 50Hz. Ordinary Grundfos direct line pump with asynchron 3 phase 370W motor reversed to generate power. C-2C capacitor conection to generate magnethic field in rotor, and convert to 1 phase 230V output. Off grid system with voltage regulator and dump load. 75 m long 110mm PE PN6 penstroke, turbine plugged in 2 of 6 turbine barels due to low water flow in my stream just now.

So… with the world frozen, I’m working on what I can…. and what I can is a generator for a hydro power plant. If I get this sucker working, it’ll be great for powering my workshop!
Video Rating: 4 / 5

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Posted in Water Power

Tagged hydro, Micro, power, pump, turbine

Walking Cradles Womens ‘Solar’ Leather Pump (7W Dark Brown)

Posted on February 2, 2012 by admin| Leave a comment

Walking Cradles Womens ‘Solar’ Leather Pump (7W Dark Brown)

? This universally appealing design adds a superb, stylish and flattering boost to any wardrobe
? Soft leather upper
? Thickly padded foam insole
? Flexible rubber sole
? 1-1/4″ stacked heel

Price:

Laing D5 Solar Pump PV Powered

US $199.00
End Date: Monday Feb-06-2012 22:34:26 PST
Buy It Now for only: US $199.00
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NEW DC40-1245 12V DC Electric Centrifugal Brushless Water Pump for Solar Panel

US $11.95 (1 Bid)
End Date: Monday Feb-06-2012 22:46:55 PST
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Posted in Solar Power

Tagged brown, Cradles, dark, Leather, pump, solar, walking, Women's

Solar Power Fountain Pool Water Pump for Garden Watering

Posted on January 26, 2012 by admin| Leave a comment

Solar Power Fountain Pool Water Pump for Garden Watering

Come with a solar battery, and charged by the sun
Brushless DC water pump, pump water easily
3 different water outlet caps. Save water as far as possible
Wide irrigated areas. Keep the soil wetted and give a cool environment
Package Included:1x Solor power fountain pool water pump, 1x user manual, 1 x SD Card Reader.

Solor power fountain pool water pump is a very helpful tool for garden plants caring.
Energy came from the sun, no need any other extra power supply.
The item works so good that makes your garden plants keep fresh everyday.

Specification:
1. Solar panel power consumption 7V 1.12W
2. Solar battery power:7V ,140mA
3. Pump Size: 4×3.5x3cm. Solar pannel size: 11cm x 11cm(square)
4. Brushless pump power consumption :7V 160mA
5. Max flow quantity of pump : 160L/H
6. The life time : over 10000 hrs
7. Delay: less than 3s
8. Max water height:45CM
9. Color: black

Installation:
1. Put the pump totally in the water with it is nozzle over the water ,be sure the pump is fixed firmly on the bottom of the fountain to avoid vibration.
2. Plug the jack of pump in the jack of solor panel output.
3. Put the solar panel under enough sunlight and be better to face directly to sun.

Price:

Related Solar Pump Products

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Posted in Solar Power

Tagged Fountain, garden, pool, power, pump, solar, water, Watering