Water hammer may be familiar to anyone who has ever shut off a household water tap quickly and heard the pipes rattle. Apr 21, 2012 heres another short video demo of my home built ram pump, i made it for some of those doubting thomass who criticised some of my earlier demos. Introduction the hydraulic ram pump1 or hydram is a complete automatic. Home built hydraulic ram pumps free download as pdf file. This is a pump that uses the power of water flowing downhill to deliver a supply of water to a much higher level. Mzee the use of hydrams for water pumping in tanzania d. The possible independent variables of hydraulic ram installations were considered and with certain. Hydraulic ram pumps introduction the hydraulic ram pump, or hydram, concept was first developed by the mongolfier brothers in france in 1796 they are better remembered for their pioneering work with hotair balloons. Dont worry, it does obey the laws of physics, but ill try to explain the operation later. Homemade hydraulic ram pump low cost, low flow, no welding required. Home built hydraulic ram pumpstwo useful designs show you how to pumpwater for free. Printing videos architecture home people are always fascinated by ram pumps. Thats why we want you to save money and trees by subscribing. The technical brief contains the detailed information on hydraulic ram pumps that can be used by communities around the world allowing access to water where the source of water is lower than the compound.
Don wilsons book has the clearest directions i have seen. Introduction recognizing that the hydraulic ram pump hydram can be a viable and appropriate renewable energy water pumping technology in developing countries, our project team decided to design and manufacture more efficient and durable hydram so. Home built hydraulic ram pumps two useful designs show you how to pump water for free. Home built hydraulic ram pumps nw independent power resources 1.
The one part of the system that will always be in the path of a flood is dam or diversion structure. Home power magazine is providing the articles to the left. Its lift efficiency is much higher and its property and status are more stable. Most home built designs try to either simplify or work around the complexity of a. Homemade hydraulic ram pump ram pump, hydraulic ram, diy water. A 34inch homemade hydraulic ram pump made with pvc fittings. A hydraulic ram pump or hydram is a waterpowered pump which uses the energy from a large flow of water dropping through a small distance to lift a small percentage of the water to a much higher level. You will need at least 2 feet of head pressure to get the pump going. Pump water with no electricity, no gasoline, just gravity. Low cost, low flow, home made hydraulic ram pump no. E the efficiency of the ram for commercial models use 0. Pdf design and construction of a hydraulic ram pump.
Derkor can adjust hostile environment and bad conditions, and it can works without supervision and energy consumption for days and years. L the lift height of the point of use above the ram in meters. Low cost, low flow, home made hydraulic ram pump no welding. I built this pump the same as yours as well but without the pressure gauge assembly and used a spring check valve instead of the swing check valve. Sep 02, 2019 the first development work of the hydraulic ram is reported to have been completed by john whitehurst in 1772, with the first automatic version of the hydraulic ram developed by joseph montgolfier in 1796. The pump is being driven by an artesian well with a pipe providing about a 1 foot drop into the pump but i am having no luck getting it push even at a hoizontal level. A hydraulic ram pump is useful where the water source flows constantly and the usable fall from the water source to the pump location is at least 3 feet. Drive pipe homemade hydraulic ram pumpmeter higher than the. Derkor, with selfowned intellectual property right, is a newtype hydraulic ram pump invented by our company. Hydraulic inbuilt pump pullers, manufacturer, supplier.
Bearing the expense in mind, this must either be built to withstand the worst flood conditions or built to be easily repairable. A hydram with an inner tube instead of an air valve 40 iii. If you have a water supply spring, brook or river below the point where you need the water, and the source is higher than the lowest part of the property, then a hydraulic ram pump may be the solution. Tr new developments in hydraulic ram pumping 2 this technical release has been written more for ram pump enthusiasts, researchers and manufacturers than for installers and users. Hydram pumpcomplete detailedand illustratedinstructions fromlocally availableplumbing parts. Hydram pump complete detailed and illustrated instructions from locally available plumbing parts. Cost the cost of installing hydraulic ram pumps needs to include all components of the system. Conventional energy is also a great concern for environment. High lifter pumps piston ram pumps are a variation of ram pump with a piston added. The hydraulic cylinder also features extensive internal guidance and support for the piston rod thereby eliminating lateral forces upon the hydraulic seals, which can promote oil leaks. Some information suggests that typical ram pumps discharge approximately. Whilst the pumps may be submerged in a very high flood they will be protected from damage by most water borne debris. Ram pumps take their name from the noise they make when water under pressure comes up against a closed valve.
I am amazed at the lack of a motor or any user input. Unfollow hydraulic ram pump to stop getting updates on your ebay feed. It is reported that the first hydraulic ram pump was built by whitehurst 1775, which operated manually by the opening and closing of the stopcock. If you have a large enough water source you can even combine two pumps to maximize the height and flow rate of your delivery point. These pumps may work at lower flows andor higher lifts than the typical ram pump. The driving force behind the ram pump is head pressure this is the drop in water between the source and pump location. Home built hydraulic ram pumps nw independent power. Pumps like this are relatively easy to build at home, for very little cost. The hydraulic ram pump, or hydram, concept was first developed by the mongolfier brothers in. Home built hydraulic ram pumps nw independent power resources. Homemade hydraulic ram pump for livestock water land. Heres another short video demo of my home built ram pump, i made it for some of those doubting thomass who criticised some of my earlier demos. The hydraulic ram pump was placed 42 feet downstream to give the necessary fall.
Its history, operatinq characteristics and potential use e. How to make water pump free energy large size ram pump with 478 m out pipe duration. Here are a couple equations to help determine the drive pipe length inlet pipe where l equals the length. Homemade hydraulic ram pump for livestock water landgrant. Build a hydraulic ram pump diy hydraulic ram, ram pump. The hydraulic ram pump works because of a pressure wave that builds up and then passes. Hydraulic ram pump, stainless steel ram pump, filter press.
As long as you have a water source, such as a lake, pond, stream, or storage container and you have a drop in elevation from that water source, you can move water uphill. I have bought the books from england, called ram builders all over the us, and searched the net. Design and construction of a hydraulic ram pump from. Here is an excellent stepbystep guide with photos on how to build a hydraulic pump.
The design parameters for a hydraulic ram pump according to muhammed 6 are. Hydraulic ram pumps practical action 3 weighted or pretensioned by an adjustable spring, and an adjustable screwed stop is generally provided which will allow the maximum opening to be varied. Two useful designs show you how to pump water for free. Design methodology for hydraulic ram pump hydram seemin sheikh1, c c handa 1 and a p ninawe corresponding author. For the pump to work, water must fall at one flow rate and output water at a higher pressure at a lower flow rate. Jun 04, 20 home built hydraulic ram pumps nw independent power resources 1. It contains technical knowledge on building a selfpowered water pump that can be operated locally with minimum cost. Youll find tips for slashing heating bills, growing fresh, natural produce at home, and more. Discussion in general survival and preparedness started by pax mentis, dec 8.
Home built hydraulic ram pumps, 2003, by nw independent power resources. The drive pipe that will run this pump needs to be 114 the drive pipe that will run this pump needs to be 1 the drive pipe that will run this pump needs to be 34 the drive pipe that will run this pump needs to be 12 when you buy a ram pump i ship out the next day. The first development work of the hydraulic ram is reported to have been completed by john whitehurst in 1772, with the first automatic version of the hydraulic ram developed by joseph montgolfier in 1796. Hydraulic ram pumps operate twentyfour hours per day, seven days per week, so even at the minimum pump inflow the 34inch ram pump will provide 0. Small scale hydro microhydro is the cheapest way to power an re home. Here is an updated link to the ram pump article at clemson university. Homemade hydraulic ram pump ram pump, hydraulic ram. Schiller country papers the application of hydram pumps in rural water supply schemes in tanzania a.
The hydraulic ram pump has the ability to vary from maximum flow at low pressure to a minimal flow at high pressure, which makes this one of the most ideal pumps to handle the feeding of slurries and effluent steams to a filter press. Leonardo electronic journal of practices and technologies issn 15831078 issue 11, julydecember 2007 p. The pump basement must be made out from the most solid concrete. Original text high pressure industrial hydraulic equipment. The hydraulic cylinder driving the sludge ram is built to off shore specifications and is of a hardwearing design featuring a chrome piston rod. It describes the main current trends in system and pump design. This information is provided as a service to those wanting to build their own hydraulic ram pump. They are designed to be 2 to 4 times as efficient at delivering water as ram pumps. With one of the best warranties in the industry, bvas range of products is up to the challenge in any industry. Homemade hydraulic ram pump clemson university slideshare. Essentially, a hydram is an automatic pumping device which utilises a. Streams run twentyfour hours a day, seven days a week, and often 52 weeks per year. Design and construction of a hydraulic ram pump from leonardo.
How to pump water without electricity thrifty outdoors man. Home built hydraulic ram pumps linkedin slideshare. Home built hydraulic ram pumps survival monkey forums. The price per watthour is far cheaper than photovoltaics pv and even less than wind.
Pdf design, manufacture and test a hydraulic ram sudipto. The data from our experiences with one of these homemade hydraulic ram pumps is listed in table 4 near the bottom of this document. With illustrations and diagrams, and details of a pump designed for local manufacture and notes for those developing their own model. A ram pump is a lowcost solution for pumping water without electrical power since it uses the kinetic energy from flowing water. Ram pumps use the principle of water hammer to pump water. The hydraulic ram pump is an electricity and fuel free means of moving water uphill.
The efficiency, which dictates how much water will be delivered from a given drive flow, is critically influenced by the valve setting. Stepbystep instructions on designing, installing and operating water supply systems based on hydraulic ram pumps. A stead stream of water emerged from the plastic tubing into the hebert pond. F the fall or height of the source above the ram in meters. I think partly because they achieve the seemingly impossible task of pumping water to a higher height than the water supplying the pump, and they do it for no added energy input. University and their book hydraulic hydraulic ram pumps a guide to hydraulic.
They require little maintenance, and are cheap to make and repair. Installation of the ram pump there are many factors to consider when building and installing a hydraulic ram pump, chief among them is the amount of head available and how high you need to pump the water to. Build a hydraulic ram pump follow our directions to make an inexpensive but effective hydraulic ram pump. Discussion in general survival and preparedness started by pax mentis, dec 8, 2015. Other than the power provided by the source water, the pump needs no additional energy input. If you would like to build the pump yourself then check out this. As the hydraulic supply to the pump is pressure compensated it ensures safe operation even on. This instructable shows how to build a fairly simple water pump that n. The data from one of these home made hydraulic ram pumps is listed in table 4 near the bottom of this document. Heres a pdf that seems to be pretty informative, regarding ram pumps. These ram pumps are for sale prebuilt here at land to house.
Jul 07, 2018 how to make water pump free energy large size ram pump with 478 m out pipe duration. You will need a minimum of 2 feet of fall head pressure to get the pump running correctly. Piston ram pumps are a variation of ram pump with a piston added. With our wide range of cylinders, pumps, couplers, valves and hydraulic presses. This old technology utilizes the momentum of falling water to power a pump using two valves to generate a waterhammer effect. Then in my opinion the hydraulic ram pump is an ideal match for your needs. Here you can purchase preassembled hydraulic ram pumps.
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