So one of the the issues at the Beta Site is that to pull water from the creek you have to, obviously, drop one end of a suction hose into the creek to allow the pump to pull water in. Creeks are, by their very nature, rather open to the environment and get all sorts crap in them…dust, dirt, small bugs, pine needles, etc, etc. And thats in addition the stuff thats on the bottom of the creek…dirt, silt, degraded organic matter of all sorts, etc. Sucking anything up into your pump that is not water is usually a bad idea. Some stuff you can get away with if its small enough, but you really want to keep the pine needles and dead bugs outta the impellors. Pretty much any plumbing supply store will sell you one of these to help keep crap out of your intake:
But thats still a bit coarse. And I need to keep as much crap out of that water as possible so I don’t gum up the internals on the water heater. So, whats an effective solution I can DIY while standing in the plumbing section of the store? The answer, as it turned out, was this:
Its an inline filter used for irrigation systems. Unscrew the bulbuous part and theres a 75 micron screen in there. As it turns out, Rain Bird also sells screens of other size. Obviously this is not something that makes water potable…its for filtering solids, not Giardia and other biologics. So I hooked this up to one end of my intake hose and tried it out. Worked awesome. When I checked the filter there was plenty of small tiny bits of sediment and gunk that the filter had kept out of my pump and, by extension, out of my water tank. For fun, I also put one on the output hose from my storage tank so that if there is anythign that works its way into the tank, it doesnt get transferred into anything I don’t want it in.
Cost? Shoot, man…the filter and a couple 3/4 adaptors was less than twenty bucks. I decided to buy the next larger size, meant for 1″ pipe, and use a couple 1″-to-3/4″ adaptors to give myself a larger setup so flow wouldnt be restricted if things got muddy.
TPIWWP, so:
Its important to note that the 3/4″ thread on the filter is not the same as the 3/4 thread on your garden hose. You’ll need a 3/4fpt to 3/4fht adaptor (the brass thing in the picture) to get them to work together and you can find that easily in the plumbing section.
Its worked out quite well for me and I keep a couple spares in the box with the transfer pump. The more crap I can keep out of the water storage tank, the less frequently I need to powerwash it’s interior with bleach.
Again, this is not something that turns untreated water into drinkable water. That should be pretty obvious. But it definitely helps when its time to purify and treat water.
























