ncclaymaker
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- Minelab 1000, A Motorized Power Glider Trike, 17 foot travel trailer behind my Jeep. 4" suction dredge/high banker.
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Ram pumps have been around for many decades and are popular for two main reasons:
They need no external source of power -- the force of moving water gives them the power they need.
To use a ram pump, you must have a source of water situated above the pump. For example, you must have a pond on a hillside so that you can locate the pump below the pond. You run a pipe from the pond to the pump. The pump has a valve that allows water to flow through this pipe and build up speed.
The delivery pipe can rise some distance above both the pump and the source of the water. For example, if the pump is 10 feet below the pond, the delivery pipe might be up to 100 feet above the pump.
You can see that the one big disadvantage of a ram pump is that it wastes a lot of water. Typically, only about 10% of the water it consumes actually makes it up the delivery pipe. The rest flows out of the pump as the water builds momentum.
This would be great to fill LARGE containers with water to use with high banking where water is inconveniently located. Put a few containers in series and let them fill overnight. This should get around California reg's, as it is not a motorized device.
youtube.com How Does a Hydraulic Ram Pump Work , go from there. There are plenty of videos available on this subject. I cannot list them here for possible copyright issues.
Google "ram pump".
They need no external source of power -- the force of moving water gives them the power they need.
- They are extremely simple, with just two moving parts.
- The basic idea behind a ram pump is simple. The pump uses the momentum of a relatively large amount of moving water to pump a relatively small amount of water uphill.
To use a ram pump, you must have a source of water situated above the pump. For example, you must have a pond on a hillside so that you can locate the pump below the pond. You run a pipe from the pond to the pump. The pump has a valve that allows water to flow through this pipe and build up speed.
- Once the water reaches its maximum speed, this valve slams shut.
- As it slams shut, the flowing water develops a great deal of pressure in the pump because of its inertia.
- The pressure forces open a second valve.
- High-pressure water flows through the second valve to the delivery pipe (which usually has an air chamber to allow the delivery pipe to capture as much high-pressure water as possible during the impulse).
- The pressure in the pump falls. The first valve re-opens to allow water to flow and build up momentum again. The second valve closes.
- The cycle repeats.
The delivery pipe can rise some distance above both the pump and the source of the water. For example, if the pump is 10 feet below the pond, the delivery pipe might be up to 100 feet above the pump.
You can see that the one big disadvantage of a ram pump is that it wastes a lot of water. Typically, only about 10% of the water it consumes actually makes it up the delivery pipe. The rest flows out of the pump as the water builds momentum.
This would be great to fill LARGE containers with water to use with high banking where water is inconveniently located. Put a few containers in series and let them fill overnight. This should get around California reg's, as it is not a motorized device.
youtube.com How Does a Hydraulic Ram Pump Work , go from there. There are plenty of videos available on this subject. I cannot list them here for possible copyright issues.
Google "ram pump".
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