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Hydraulic ram pumps and Sling Pumps

Hydraulic ram pumps and Sling Pumps

Hydraulic ram pumps and Sling Pumps

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Real Goods Catalog - Library & OfficeView Cart HelpOutdoor HomeIndoor HomeLibrary & OfficeEarth & Enviro BooksShelter & Energy BooksFood & Farming BooksCDs/VideosHome OfficeLibrary GiftsEnergy EfficiencyGifts & ToysChelsea GreenHealthy LifestylesSale ItemsMore Shelter & Energy BooksProducts:Solar Living Sourcebook 11th EditionA Place In The SunAll About <strong>Hydraulic</strong> Ram <strong>Pumps</strong>Architectural Resource GuideBattery Book For Your Pv HomeBuild Your Own Earth OvenBuildings Of Earth & StrawBuilt By H<strong>and</strong> bookCircle HousesConsumer Guide to Home Energy Savings, 8thEd.Ecological DesignEnergy Efficient HousesFrom Fryer To Fuel Tank 2nd EdHammer Nail WoodHigh Noon for Natural Gas - The New EnergyCrisis bookHome Work: H<strong>and</strong>built Shelter bookHydrogen: Hot Stuff, Cool Science BookMore Small HousesNatural Home Heating bookNew Independent HomePocket RefPower With Nature: Solar <strong>and</strong> Wind energyDemystifiedPowerdown bookRainwater Collection for the Mechanically-ChallengedAll About <strong>Hydraulic</strong> Ram <strong>Pumps</strong>Utilizing the simple physical laws of inertia, thehydraulic <strong>ram</strong> can pump water to a higherpoint using just the energy of falling water.The operation sequence is detailed with easyto-underst<strong>and</strong>drawings. Drive pipecalculations, use of a supply cistern, multiplesupply pipes, <strong>and</strong> much more are explained ina clear, concise manner. The second half ofthe booklet is devoted to detailed plans <strong>and</strong>drawings for building your own 1" or 2" <strong>ram</strong>pump. Constructed out of commonly availablecast iron <strong>and</strong> brass plumbing fittings, thefinished <strong>ram</strong> pump will provide years of lowmaintenancewater pumping for a total cost of$50 to $75. No tapping, drilling, welding,special tools, or materials are needed. Thispump design requires a minimum flow of threeto four gallons per minute, <strong>and</strong> three to fivefeet of fall. It is capable of lifting as much as200' with sufficient volume <strong>and</strong> fall into thepump. The final section of the booklet containsa set-up <strong>and</strong> operation manual for the <strong>ram</strong>pump. Paperback, 25 pages. USA.All About <strong>Hydraulic</strong> Ram <strong>Pumps</strong> Qty:Price: $9.95http://www.realgoods.com/shop/shop4.cfm?dv=4&dp=406&ts=1080501&kw=<strong>ram</strong>%20pump (1 of 2) [1/13/2005 12:42:59 PM]

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