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Rain Barrel Project

Step 10Additions

Additions
Here are some things you could add/change:

1. A water faucet instead of trying to remove a cap every time. (shown in picture below)
2. A pump the right priced one i found is a Wayne 1HP lawn sprinkler pump. They have it at a local store for $130
2a. Pressure tank to go with the pump so the pump doesn't have to work all the time
2aa. Pressure switch to turn the pump on and off
3. A point well or sometimes called a sand point well can be hit into the ground in case your barrels got low.
4. Larger pipe in case your pump has a 1" inlet or larger.
5. A water meter. Water Meter
6. Devise a way to have a float or line to see how much water you have left w/o looking into the barrel
7. Roof washer - i found about these recently and basically it takes away your first 10 - 14 gallons of water when it rains so that bird poop and other bacteria and dirt wash away for cleaner water.
8. If you go with a pressure tank, to add filters so the water is cleaner. (will be showing this later)
9. Hook it up to a toilet (will be showing this later)
10. Other ideas added here!
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8 comments
May 20, 2010. 3:09 PM1ofakindwork says:
I have clear barrels also,  I plan on painting them like mentioned to help keep down algae, but now I see from reading this I will Run a line of tape from top to bottom before painting so I can see my water level.  Then I can just put this spot close to the house with less light exposure.
May 20, 2010. 3:11 PM1ofakindwork says:
By running the tape before painting and removing it I will still have a line of clear barrel to view the water level....Figured I better clear up what I was saying...
Apr 20, 2009. 6:31 PMthetech101 says:
Amazon.com has some great pumps for way cheaper than 130 dollars. Like this one for 12.00 dollars:

http://www.amazon.com/gp/product/B0013KGO24/ref=s9k2a_c1_at4-rfc_g1?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-3&pf_rd_r=039RJTZD2CDTWGYD59VR&pf_rd_t=101&pf_rd_p=463383391&pf_rd_i=507846

It flows 132 GPH (just over 2 GPM) which is more than a lot of more expensive pumps available elsewhere.

One good idea is to use a a separate dedicated barrel and use a small pump and small copper pipe to make a floor heating system. You'll need to build a solar thermal hot water heater. On second thought, use an old hot water heater tank and hot water heater wrap to save the hot water during the day. You could easily make the system self contained. If you have the money, put a thermostat on it. Free whole house heating!

Anyway, thanks for posting the Instructable!

Oh, and about the filter. Use PVC, or aluminum if you want to (it'll heat the water), and make a pyramid shape that will fit snugly over the input (caulk it down, obviously) and another larger one for the output pipe. Wrap them in flexible filter material. Fit them snugly into place one over the other and put the pipe over the outer filter (you might want to cut a hole in the top to keep the debris from clogging it up) and viola, easy to clean filter.

Give me a minute and I'll post pics of what I'm talking about.
Apr 20, 2009. 6:42 PMthetech101 says:
Here's the design I made on my computer.
Apr 20, 2009. 6:49 PMthetech101 says:
On second thought, the outer filter could be made of glass or some similar material to allow light in but still keep heat in. the inner filter could be made of metal and the light would heat it (the bigger the filter the more heat). The heat could kill the bacteria. You could use the cat litter box/pool filter for the output and have a second set of tanks (used hot water heater tanks would be a really good idea) to store the filtered water until you use it. I'll elaborate more later.
Aug 10, 2008. 6:00 PMpatrick88 says:
Adding a filter might work. The water should flow with gravity. City water uses gravity to give flow. The pumps are to move the water into water towers. The head pressure would be better if you stacked your drums or got them higher off the ground. I would also go with small outlet pipes. The smaller pipes would give you greater pressure but less volume. Larger will drain your barrels fast with less force. more volume less pressure. That is why your home fixtures are plumbed in 1/2" or 3/8" pipes. I'm looking to build a system like this and I am very impressed with what you have done. If you try any of the thing you have mentioned post it to let us all learn new tricks.
Aug 2, 2008. 4:01 PMHandyMan1959 says:
running a clear tube from the bottom of the barrel to the top will give you an easy water level gauge.

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