How to make a water pump with your own hands from a motor. Hand pump for water from a well - we make a complex unit from improvised means

The main disadvantage of factory pumps is the need to connect them to electricity. But both in private dachas and in villages, there is often no electricity. A factory electric pump is good, but you need to have a backup in case of a power outage.

A do-it-yourself centrifugal pump can be made in a few days. This is a pump in which water flow and pressure are created using centrifugal force. It occurs when the moving blades of the wheel act on the water.

The principle of centrifugal force is widely used in pumps. Among the insides, one can note the shape in the form of a spiral and the presence of a shaft on which the impeller is mounted.

The wheel is of two types:

open type;
closed type.

In the open type, blades are placed on the disk. In the closed type, the blades are located between the rear and front discs. They can be located from the direction of the wheel.

To make a centrifugal pump with your own hands, you need to put a valve for it at the end of one side of the water hose. Lower this end into water and fill the entire system with water.

If you don’t have a free valve at hand, but have an old washing machine, you can remove the valve from it. Old washing machines have test tubes that are suitable for closing extra holes in the pump mechanism.

For proper design, it is recommended to draw a pump in two projections so that you understand the mechanism of the pump. To create it, you need to find blades to create centrifugal force. It is advisable to choose them from durable materials so that they do not break under the pressure of water flows. It is preferable to opt for metal. They are placed inside the main round body, from which water will flow. It can be made from a plastic or iron barrel. Just need to reduce its size.

To create a diffuser for the flow of water, you can take plastic materials. Water will flow through it. The diffuser should be placed at an angle to the round body.

These are the basic elements that are needed to create a centrifugal pump. It can be assembled from improvised means. The main thing is that the materials are of high quality and without cracks. If you make a pump with your own hands, then it will be able to fully provide you with water.

We make a diaphragm pump with our own hands

For summer cottages, a diaphragm pump would be an excellent option. This is a water extraction plant, which is made on the basis of cast iron.

The pump has a special element - a piston. It is needed in order to independently clean up dirty water. This is an important nuance that plays in his favor in choosing pumps for summer cottages. Self-cleaning prevents dirt, sand, grass from accumulating inside the pump.

The diaphragm pump can be used to pump water that contains insoluble fractions. Sometimes it is used to pump out feces.

The main element of the pump is the membrane. The diaphragm pump is perfectly used in summer cottages, where electricity is constantly cut off. In such a device, water is pumped through valves in the amount of two pieces.

In order to make it yourself, you will need material for:

membranes;
valves;
Branch pipes.

First you must prepare the working chamber - the space where the main work of the pump will take place. To do this, you can take a small metal container. You can also use plastic materials. Many summer residents recommend buying a membrane. This is due to the fact that it must be sealed and vacuum. In contrast to the chamber, valves and nozzles, for which plastic materials can be used.

To make a diaphragm pump, take a container, that is, a chamber, cut a hole on three sides. Use drills. Water will pass from both sides on the sides, where valves and pipes must be installed. In the third hole, on top, install the membrane. A simple design will allow you to pump out water.

If light often disappears in your summer cottage, and there is no way to use an electric pump, then the membrane option will come in handy. For the manufacture of a diaphragm pump, a minimum amount of materials must be used, thereby spending little money. Make a pump with your own hands, and you can always have access to water.

Why do we need a water pump: we create a housing for the pump with our own hands

In suburban areas, situations sometimes occur when the electricity is turned off. In order for you to have water constantly in the house, you need to make a water pump. It is one of the main elements of a hand pump.

With your own hands, you can make a homemade manual and diaphragm piston pump. It is difficult to make a vane, vane, drainage and wind pump on your own. There is also the so-called Musho pump, which runs on solar energy. There is also a wave pump, the principle of which is to oscillate waves.

To make pumps, you need to take a flask. This is the usual housing in which the piston is placed. It, in turn, has two openings: output and input. Make them so that you can carry out the rise of water. Close both openings with valves. Next, make a lever for pumping water.

A thick pipe with a diameter of 3 centimeters is suitable for the lever.

Make holes in the top of the barrel, one more under the tap on the side. Attach the hose. Please note that the hose must be of such length that it can reach the water mirror inside the well.

Pump design includes:

Metal barrel for 150-200 liters;
Faucet for outlet opening;
Hose for water intake.

On one side, flatten the pipe with a hammer, and on the other side, make holes for the bolt. Secure the lever with the brackets. When you install the pump, keep in mind that there may be a sewer system under you. Specify in advance these points according to the drawings.

It is quite easy to make a pump if all the necessary materials are already at hand. Follow the instructions and then you will be able to make the entire pump design with high quality and without errors.

A pear is necessary for pumping liquid, and is also used for pumping gasoline. It is often used in the automotive industry. Each hose has its own mini bulb. You can buy such a hose in stores. Or buy a separate hose and a separate pear.

The pear-pump is a cylindrical shape that tapers on the sides. This is necessary to connect the hose at both ends. In the area of narrowing of the pear, metal rings are attached. This helps the hose to be firmly fixed on the pear.

The design of the pear is:

rubber mold:
Metal rings at the ends of the crash;
Additional hose for work.

Using a hose with a pear is easy. It is enough to take one end of the hose and lower it into a well or other container of water. To determine the direction of the hose, namely, which end to lower into the water, you need to look at the pear. It has a guide arrow on it.

Pay attention to the arrow that is shown on the pear.

Point the other end into a container where the liquid will overflow. Next, click on the pear, and the water sways.

A pear serves as the simplest device to pump liquids. It can be bought at a store at low prices, which causes demand among the owners of summer cottages. The mechanism is easy to use. It is enough to direct the ends of the hoses and press the pear.

What to make a water pump with your own hands (video)

A water pump is essential for every cottage. It allows you to quickly pump out water from the well. The pump can be bought at the store, or you can make it yourself. To do this, it is enough to choose high-quality materials and apply ingenuity. However, with your own hands you can only make pumps that represent a simpler design. But they also do a good job of pumping water. So you get the pleasure of drinking water on a sunny day. Therefore, we wish you good luck in making a pump with your own hands!

All materials for the water pump can be bought at a flea market or in a specialty store The main disadvantage of factory pumps is the need to connect them to electricity. But both in private dachas and in villages, there is often no electricity. A factory electric pump is good, but you need to have a backup in case of a power outage.

- How to make a centrifugal pump with your own hands
- We make a diaphragm pump with our own hands
- Why do we need a water pump: we create a housing for the pump with our own hands
- Summer residents recommend: a pear for pumping fluid
- What to make a water pump with your own hands (video)

The principle of centrifugal force is widely used in pumps. Among the insides, one can note the shape in the form of a spiral and the presence of a shaft on which the impeller is mounted.

To make a centrifugal pump with your own hands, you need to have the appropriate knowledge and experience

The wheel is of two types:

open type;
closed type.

In the open type, blades are placed on the disk. In the closed type, the blades are located between the rear and front discs. They can be located from the direction of the wheel.

To make a centrifugal pump with your own hands, you need to put a valve for it at the end of one side of the water hose. Lower this end into water and fill the entire system with water.

If you don’t have a free valve at hand, but have an old washing machine, you can remove the valve from it. Old washing machines have test tubes that are suitable for closing extra holes in the pump mechanism.

To create a diffuser for the flow of water, you can take plastic materials. Water will flow through it. The diffuser should be placed at an angle to the round body.

We make a diaphragm pump with our own hands

For summer cottages, a diaphragm pump would be an excellent option. This is a water extraction plant, which is made on the basis of cast iron.

The diaphragm pump can be used to pump water that contains insoluble fractions. Sometimes it is used to pump out feces.

Before making a diaphragm pump, you need to watch the training video

In order to make it yourself, you will need material for:

membranes;
valves;
Branch pipes.

Why do we need a water pump: we create a housing for the pump with our own hands

The housing for the pump must be made of durable material

A thick pipe with a diameter of 3 centimeters is suitable for the lever.

Make holes in the top of the barrel, one more under the tap on the side. Attach the hose. Please note that the hose must be of such length that it can reach the water mirror inside the well.

Pump design includes:

Metal barrel for 150-200 liters;
Faucet for outlet opening;
Hose for water intake.

The design of the pear is:

rubber mold:
Metal rings at the ends of the crash;
Additional hose for work.

A pear for pumping liquid is inexpensive, so everyone can afford it

Pay attention to the arrow that is shown on the pear.

Point the other end into a container where the liquid will overflow. Next, click on the pear, and the water sways.

What to make a water pump with your own hands (video)

The arrangement of a personal backyard or summer cottage is in the first place for each owner. Of course, the primary task is to solve the problem of water supply. If there is any reservoir in the nearby area, you can purchase a pump. The modern specialized market offers a wide range of different models of water pumps that can satisfy the wishes of any, even the most picky and scrupulous, buyers.

However, such devices can be made by hand, while avoiding significant costs.

Use of wave energy

This option is most optimal for areas that overlook the shore of a reservoir. For the construction of the pump, you will need a log about 3 meters long and two stakes, a small piece of corrugated plastic pipe and two valves.

It is necessary to fix several loops of wire on the log, the diameter of which should be 6 mm at the ends. From below, it is necessary to fix the prepared piece of corrugated pipe on it. Valves are pre-fixed to the pipe on the end holes.

The principle of operation of such a pump is based on the action of waves. The wave of water lifts the log, while the length of the pipe increases, and the liquid is sucked in through the lower inlet. Accordingly, when the wave lowers the log, the size of the corrugated tube decreases, while water is squeezed out through a special top valve. This process is periodically repeated depending on the fluctuations of the waves.

This design allows you to raise water from a depth of about 25 meters. In the production of this design, it is important to properly process the float with the help of special means to protect wood from constant exposure to moisture. The best option would be to use ordinary drying oil for these purposes.

To achieve a greater effect, it should be used in a heated form. The surface treatment of the log must be carried out several times.

Wave water pump (option)

Such a design will greatly simplify and facilitate the process of pumping water from any reservoir. Its management is not very difficult.

The manufacture of this device can be divided into several stages.

At the first stage, it is necessary to start preparing the main injection element of the structure. This element is a hollow cylinder in the form of an accordion. In the process of compression and stretching, the volume of this part will significantly change, while creating the pressure necessary to pump out water. As a material for the manufacture of this element, you can use a conventional car tire of the required diameter.

The second stage in the manufacture of the pump will be the creation of a special "floating" platform. To do this, you can use wooden material, the dimensions of which must correspond to the dimensions of the chamber, or ordinary plastic bottles with closed lids. The selected material should be carefully fixed with electrical tape or construction tape on the bottom of the chamber.
Next, a small wooden board should be fixed on the top of the chamber. It will help the camera to always stay afloat.
After that, you need to fix the wave pump. Two pillars must be driven into the bottom of the reservoir, the upper platform of the structure is rigidly attached to them. For the lower platform of the device, special wire loops must be provided. This is necessary for the free movement of water.

For the manufacture of such a design, you can use various materials, the main thing is that they perform all the necessary functions. It is quite possible to repair such a water pump at home, given our advice.

Use of solar energy

This homemade water pump is very easy and simple to make. For the manufacture of such a design, you will need a regular hose made of plastic. The best option is to use a 2-inch plastic hose.

The hose can be installed in two ways:

spread out in the form of rings on the surface;
hang the hose with a wire, using several vertical poles for this.

The principle of operation of this design is based on the heating of water in the device by the sun. As the hose fills, the water in it will begin to gradually heat up by the sun's rays and will rise.

The junction of the hose and the tank or any other container must be covered with a special material to provide reliable protection against various negative influences. Any material with a reflective surface is suitable for this.

Such a design is capable of lifting water from various reservoirs from a depth of about 8 meters.

Solar powered pump: always on (option)

The design of this pump consists of a special grid, in the tubes of which there is propane-butane. The grate is connected to a rubber bulb lowered into the container. There are two special valves in the container lid: the first is designed to let air into the structure, the second releases it under a certain pressure into the air pipe.

To set the pump in motion, in the warm season, it is enough just to pour cool water on the grate. In this case, the liquefied propane-butane is cooled, its vapor pressure decreases. This contributes to the compression of the rubber pear, and the container is filled with air. After a certain period of time, the sun's rays will dry the grate, and it will heat up again.

The resulting liquid vapors will inflate the rubber bulb, as a result of which the pressure in the container rises, and the air will exit through a special valve into the pipe. The resulting plug of air will play the role of a piston, and will drive water in front of it to the shower head. The liquid at the same time again falls on the grate and cools it.

Such a system works not only in the summer, but also in the cold season. In this case, the cycle changes slightly. Cold frosty air cools the grating of the structure, and it is heated due to the action of groundwater. Therefore, if a backyard or summer cottage is located on the shore of a reservoir, it is not at all necessary to carry water to water the garden using buckets. It is necessary to make a pump for pumping water with your own hands from improvised materials. In this case, the sun's rays and the flow of the river will do the main work themselves.

A more complex and time-consuming process is the manufacture of wind pump structures for pumping water. Here you need to show maximum ingenuity and imagination. Such devices often contain complex elements, such as flexible drives, various forms of windsocks, and so on.

In addition, the design may include a piston pump or a diaphragm pump, which are needed to pump water.

Manual transfer devices

A distinctive feature of these devices is the possibility of using this device without electricity. The option can be vacuum or plunger. You can make a similar mini-pump with your own hands, for this you will need a few details.

Base. The main component that serves as the basis for fixing the entire device. To do this, you can use textolite or fiberglass. The thickness of this material should be 20 millimeters.
Flange. To tie the casing string to the base of the structure, a special threaded part will be required. This is important, as it is necessary to prevent water leakage.

Bottom valve. To ensure that the opening of the main pipe is reliably closed, a valve must be installed.
Limiter. This detail will help to avoid displacement of the valve during operation from the main axis of the structure.
Frame. Inside the housing are all the main components of the pump design, which provide pumping and draining of water.
Piston with valve. This element plays an important role in the design of the pump, it is necessary when pumping liquid from the main pipe into the housing to the drain hole using a special petal valve.

Similar designs are used for pumping water from wells or wells.

The principle of operation of the hand pump

By applying a slight force to the special lever in the upper direction, it is necessary to start its movement. At the same time, a certain pressure is created inside the pipe, which acts on the check valve, and the process of drawing water from the casing into the structure body begins.

When the pressure inside the pipe equalizes, the check valve gradually lowers and closes the opening to the casing. At the same time, the necessary pressure is created to open the petal valve, water enters the upper cavity to the hole intended for draining, and pours into a previously prepared special container.

DIY manual water pump

This design is the best option for pumping water from various wells, unlike the wind model.

For the manufacture of this device, a small amount of quite affordable materials will be required:

a small amount of wire;
car camera, such products can be found in almost every person;
brake chamber;
small steel balls;
several copper pipes;
special epoxy adhesive.

After all the necessary materials have been prepared, you can begin to assemble the pump. First you need a brake chamber, you need to carefully plug all the holes in it, except for one. The hole should be located on top of the chamber, the stem will be placed here. In addition, special outlets for valves from the bottom of the chamber should be provided.

Next, you need to drill a small hole in the prepared copper tube on the inside, the diameter of which should correspond to the size of the steel ball. To prevent the ball from falling out of the tube during pump operation, a special wire must be welded on top of the copper pipe.

The next stage in the production of the pump is the manufacture of the check valve. This process is completely identical to the previous stage, but there is a slight difference. A small special spring should be installed between the steel ball located in the copper tube and the wire welded to the end of the pipe.

Then the finished inlet and check valves must be firmly fixed in the brake chamber.

From the car camera, you need to cut a small circle and make a hole inside it. Next, you need to glue two washers to the hole using epoxy glue from different sides. A special threaded pin is threaded through this hole, secured with nuts. This design will be used as a seal in the manufacture of a water pump. The finished seal should be fixed to the brake chamber and glued with a special epoxy adhesive.

The final step in the manufacture of the water pump is the installation of the stem. It must be passed through a specially prepared hole located on top of the brake chamber. With the help of a rod, all parts of the water pump are connected.

The design is ready, you can install it in a pond, and start pumping water.

Pump from a regular plastic bottle

This is a very popular design among summer residents, since its manufacture does not require a motor or a pressure level meter. The popularity of the device is due to its low cost and simplicity of design. This device is the best option when pumping water from both the reservoir and from special tanks and barrels. The principle of operation of the structure is based on the principle of communicating vessels and does not require connection to the mains. This is also a weighty argument in favor of the use of this design by many summer residents and owners of personal plots.

Making such a device with your own hands is very simple, this will require the usual materials that can be found in every home.

First you need to take a plastic bottle and make a small hole in the lid with a diameter of about 8 millimeters, while removing the gasket located in the cork.

Next, you need to reduce the size of the removed gasket. To do this, approximately 1 millimeter should be removed along the edge of its diameter, you will get a kind of petal about 3 millimeters wide, and return the gasket back to the cork.

After that, you need to cut off the neck of the bottle. The petal located inside the cork will play the role of a valve. At the same time, water will be able to freely penetrate inside, but the valve will not allow it to flow back.

Supplying water from a well or any body of water is not a particularly difficult task for the owner. However, it has become the subject of attention of “homemade” people who are wondering how to make a water pump with their own hands, seeking to apply original solutions that allow them to provide their household with moisture using a homemade water pump. Moreover, it is considered especially chic to solve the issue of creating structures that perform the task without energy consumption, using the laws of physics and natural phenomena.

Use of wave energy

This method is applicable if the site overlooks the shore of a reservoir. For the pump, you will need a log and a pair of stakes, a piece of corrugated plastic pipe and two valves.

A log with a length of 2.5 - 3.0 meters is equipped with wire loops with a diameter of 6 mm at the ends. From below, a piece of corrugated pipe is attached to it, pre-equipped with valves on plugged end holes. When the wave lifts the log, the pipe lengthens and water is sucked in through the bottom inlet. As the log is lowered, the tube compresses, squeezing fluid through the top outlet valve. The process is repeated with the cycle of wave oscillations. Such a device is capable of lifting water to a height of 25 meters. A manufacturing feature is the need for careful processing of the float with a protective coating against soaking wood in water. The easiest way is to use the traditional method of impregnation with drying oil. To increase efficiency, it must be applied in a hot state, repeating the operation 3-4 times.

Use of solar energy

Such a water pump is the easiest to make, since only a hose is needed for its manufacture, it is best to use a 2-inch plastic one. It needs to be spread out in rings over the surface, or it can be hung on a wire between two pillars. A check valve must be installed at the connection point. The hardest part is filling the hose with water. After that, the water in it will begin to heat up and rise up. From the overflow point, where the hose with a slight slope goes to the water collector (storage tank), it is necessary to protect it with a reflective coating, for example, with aluminum foil. When the heated water provokes movement through the hose, a reduced pressure will be created in it in the area of the check valve, it will open, and the liquid from the source will begin to flow into the hose, where it will also begin to heat up. The device is capable of lifting water from wells or wells from a depth of up to 8 meters.

More complex designs to make a pump with your own hands are wind devices. They involve the use of more or less complex kinematics. However, original solutions with flexible drives, forms of wind catchers and other mechanisms are also possible here. Wind power units can be equipped with a piston pump or a diaphragm pump for pumping water.

Manual transfer devices

Such units are most often used to lift water from Abyssinian wells or wells. Its main advantage lies in the possibility of using it autonomously, without the use of electricity. Do-it-yourself pump can be made in this way:

1. Foundation. The bearing part on which the entire structure is attached, which is a do-it-yourself hand pump for a well.

Fig.1. Base for installing a hand pump

The best for the manufacture of this part is a plastic material - textolite or fiberglass with a thickness of about 20 mm.

2. Flange. Transition piece that connects the casing to the base. The connection on the thread of the feed pipe and the flange is mandatory to prevent water from leaking back into the well.

Fig.2. bottom flange

The part is installed on the upper casing pipe along the thread and the body is attached to the part through the base with M6 screws in the amount of at least 8 pieces. Material - stainless steel or textolite.

Designed to block the opening of the feed pipe.

Fig.3. bottom valve

The counterweight rod protects the valve from tipping over during operation, the seal is sponge rubber 5-6 mm thick, the body is a steel sheet 4-5 mm thick.

4. Limiter. Designed to prevent the valve from moving away from the axis of the installation and its positioning during operation.

Fig.4. Stop - valve travel limiter

Racks - stainless steel bar with a diameter of 4 mm (electrode cleaned from coating), ring sheet 2 mm stainless steel.

5. Body. It contains all the working bodies of the pump, which provide pumping of water and its discharge.

Fig.5. Pump housing

The material for manufacturing is a plastic pipe with a wall of 10 mm or stainless steel with a wall of at least 8 mm. The holes in the lower part are designed for assembly with the base and bottom flange with 8 M6 screws. In the upper part, you need to make a hole with a diameter of about 50 mm for a drain outlet.

6. Piston with valve. Serves for pumping water from the supply pipe to the upper part of the body, to the drain hole, using a petal valve.

Fig.6. Piston assembly

The piston diameter is 2 mm smaller than the internal size of the body tube, so sealing material must be wound up at the recess. It may be FUM tape, but we recommend using ordinary nylon thread, soaking it with oil. You can use sunflower, but it is better to use food vaseline.

You can attach a lever made of a strip of 20 x 4 mm to the part of the earring on the piston, with which you can already pump out the water. More often, a lever is used, mounted on the piston through a bracket attached to the body.

How it works

Applying force to the lever in the upward direction, you need to give it movement. In this case, a negative pressure is created in the released cavity, which raises the check valve and draws water from the casing into the body.

When pressure equalizes, the check valve lowers and closes the opening to the casing. When the piston moves down, an increased pressure is created in the cavity, which opens the petal valve, as a result of which water passes into the upper cavity to the drain hole. Through it, it is poured into a container prepared in advance. The result is a simple pump - a homemade rocking chair for water, in which you have invested your work and ingenuity.

Fig.7. Pump Assembly Diagram

Thus, using scrap materials, you can make a manual water pump with your own hands.

There are many other designs on how to make a hand pump, quite reliable and simple.

Fig.8. Scheme of a device for pumping a membrane type

An example of such a device is an elementary water pump, shown in Fig. 8, equipped with an electric drive. The working body in such a device is a membrane. Pumping is provided by two valves. Such a mini pump is often used for aeration in an aquarium, but this principle can be used to make an electric pump for pumping liquid. In the same way, you can arrange a hand pump for water.

Conclusion

The options proposed in the text are not an exact study of the design, but make it possible to evaluate the principles of construction of such products. What happens next depends on your own ingenuity and the materials and products available.

After buying a garden plot, the summer resident has to solve the most difficult task in life: to settle down in a new place. The most important thing is to establish water supply, because imported water will not be enough for a long time. The problem of watering is also not solved in this way.

It is good if the house is located near some body of water: a river or a stream. In this case, you will need a pump for water supply. As an option, you can consider a homemade water pump. Such a device can be created from various materials. Water is collected in the following way: a person makes translational movements and allows the internal valve to move, while water flows out through the hose. Using a pump will alleviate the problem of watering.

This article provides ideas for making models of mini water pumps or mini pumps, as they are called by many. These are simple and cheap homemade products that are sure to come in handy in the household to pump water.

Pump characteristics

How to make a water pump with your own hands? To create a pump, the first thing you need is materials. In doing so, you need to focus primarily on the following criteria:

Power, on which the speed of pumping water from the well depends. On average, for pumping from wells, wells, reservoirs and storage tanks, it is 350-400 W;
The maximum degree of pressure. Approximately the required pressure for watering the garden is 40 m;
Strength and moisture resistance of the material. For example, the best material for the manufacture of the body is cast iron, the impeller is brass, the shaft is stainless steel, and the mechanical seal is ceramic graphite.

If all of the above criteria are taken into account, then it will be possible to build an effective pump, and pumping water from the well will be carried out in a matter of minutes.

A cheap water overflow pump can be made from almost nothing: two plastic bottles with a cork and without a cork, a piece of plastic pipe of a suitable diameter and an outlet hose.

Production process

First, the valve is cut out, for which the gasket is removed from the cover and cut in a circle. In this case, the gasket in diameter should be smaller than the neck of the bottle;
An eight-millimeter hole is drilled in the center of the bottle cap. Next, a gasket is inserted, the cut neck is screwed - all this is done to clamp the membrane and obtain a petal valve. A pipe is inserted into the finished valve;
From the other bottle, a kind of funnel is made, which is fixed on top of a plastic pipe;
A drain hose is put on the other end of the pipe.

In this way, the simplest do-it-yourself pump is made for pumping water. With the help of a sharp movement of the hand up and down, water is brought through a plastic pipe to the spout. Further, the liquid flows by itself.

In order to make a diaphragm pump with your own hands, you must first disassemble a similar failed unit and see how it works. The device includes:

two compartments located opposite each other;
high-strength membrane;
distributor.

During the operation of the device, one compartment is filled with air, the other with water. As a result of displacement, water begins to move through the chambers. When the position of the membrane is changed due to the operation of the valves, it is discharged through the pipes.

The air-operated diaphragm pump, which is compact and lightweight, can be dismantled in three minutes. This will require only two keys. So, in order:

the rod with the drive shaft is removed from the very center of the pump;
the membrane is removed;
valves are removed, which prevent the back suction of the pumped medium.

Control and shut-off valves are necessary elements in every water system, their purpose is to regulate the flow of water.

Having studied the internal composition, you can begin to self-assemble the device.

How to make a hand pump

The water pump is very necessary in the spring and in the summer season. To make a manual water pump with your own hands, just look through thematic pages on the Internet. The solution can be found by examining several options. Preference is most often given to Soviet-era designs, they are many times more reliable and better than the current ones.

So, how to make a manual well pump for an eight-meter well? To do this, you will need a welding machine and used materials.

Main details

five-liter carbon dioxide fire extinguisher with a wall thickness of 5 mm;
two three-quarter drives - one for the spout (side), the other for the water intake (below);
sealing rubber;
half inch pipe - 1 meter;
two valves;
a pond with a diameter of 14 mm for the stem, so that it fits perfectly into the fire extinguisher head;
lever 12 mm thick, 28 mm wide and 70 cm long;
basic support column 12 mm thick, 28 mm wide;

Additional elements are also used:

a bed measuring 7x30x25 cm, on which everything is attached;
mounting bracket 4x35 mm;
steel handles for carrying the structure;
M8 bolts for attaching the lever arms.

Three-quarter-sized drives are taken to increase the passage and reduce the load when pumping water. You can make them half an inch. The spurs are welded to the pump housing (fire extinguisher). But first, the body itself is made.

Description of the manufacturing process

The principle of operation of the pump is to create a vacuum suction of well water, on this basis a device is created.

The bottom of the fire extinguisher is cut off. Between its body and the bed, sealing rubber is laid, previously cut to the size of the body. In this case, the structure is fixed to the base in four places with the help of corners. Bolts and washers are used for fastening. Holes for simplification can simply be burned in the metal on which the rod walks. This hole is central and must be done carefully with a welding machine;
A thread is welded to the stem and a return piston is screwed in, which plays the role of a check valve in the system. A five-millimeter metal circle with 10 mm holes is used as a piston for the passage of water. On top of it, a cuff cut from ordinary sheet rubber is put on a rod of the same diameter;
The entire unit rests on support legs, which are mounted on M12 bolts. The legs are screwed into nuts welded to the frame. The design is completely collapsible;
Upon completion of all welding work, the pump is primed and covered with paint.

The rod is rigidly connected to the handle. When the rod starts to move, the cuff rises, and the water, seeping through the holes of the piston, rises to exit through the side run (column spout). The pumping handle should oscillate freely left and right.

The pump pumps out approximately two to three liters of water at a time. Such a pump for pumping water is useful for taking water from a reservoir such as a well, a well.

For information. All pumps use the basic forces of nature to move fluid. As soon as the moving parts of the pump begin to move, the water is pushed to the side.

Alteration of the Chinese pump

Surely many have burned themselves on the purchase of Chinese-made brushless pumps. The devices are not bad, but they often break down: the stuffing of the pumps itself is covered - electronics filled with epoxy resin. The Chinese rocking chair serves a maximum of two weeks on a solar collector. Having a little knowledge of the principle of operation of the device, you can remake Chinese water pumps with your own hands. It will turn out, as in the saying "If you want it to work the way it should, do it yourself."

How to make a water pump from a broken Chinese product? First of all, disassemble the pump, look at the assembly diagram. Of the parts for assembling a new device, an impeller is useful, it is difficult to make it yourself.

A new homemade water pump is assembled from a powerful Soviet-era engine, a coupling and a Chinese-made impeller. The creation is installed on a solar collector, and the issue with the pump disappears for a long time. It will work efficiently.

The made unit is attached and tested in action. Such a homemade pump perfectly pumps water from a two-meter depth. It will last for several years for reliable operation, given how it works cyclically.

For seasonal irrigation, devices with a minimum of wear parts are mainly used:

do-it-yourself asynchronous centrifugal pump;
three-phase brushless unit.

In terms of popularity, the design of the centrifugal electric pump for water surpasses many pumping devices of this purpose.

Making a pump for pumping water, if you figure it out, is not difficult at all. Do-it-yourself, it will become a reliable and effective tool for household needs: watering, drinking water intake from a well. Such a technically simple design will help reduce the consumption of electricity and water.

aqueo.ru

When moving from a city to a village, you face the issue of watering the garden and water supply at home. Anyone who has continuously used submersible pumps knows very well how reliable the various "Brooks", "Springs", "Gnomes" are.
Most vibration devices do not withstand even one season of active work, often breaking down within a month after purchase. And you want to drink every day, and you also need to water the garden, so it is advisable to have a spare pump in case of an accident. Of course, you can keep a repaired water pump in stock, which previously failed, and he had to look for a replacement. It is also quite realistic to make a water pumping unit with your own hands.

In order to assemble a homemade water pump you will need:

a small electric motor, with a maximum power of 1.5 kW;
electrical cable or extension cord;
water pump or oil pump;
transmission system in the form of a belt and pulleys or pins and coupling halves;
rubber hoses or pipes.
steel or wooden heavy base.

Pump assembly

Gear pumps NSh32U-3 are used for pumping oil in the hydraulic systems of many machines:

tractors YuMZ, KhTZ, MTZ, DT;
combines NIVA, Sibiryak, Kedr, Yenisei;
trucks ZIL, GAZ, FAZ, KrAZ, MoAZ;
dump trucks KamAZ, BelAZ, MAZ;
excavators;
motor graders;
loaders;
Agreecultural machines. Agreecultural equipment;
forklifts.

NSh devices are produced with right and left rotation of the drive shaft, but for installation on a home-made pumping station, this difference does not matter, the main thing is to correctly connect the suction hose to the hole labeled "Inlet", and the outlet to the outlet.

Characteristics of the oil pump NSh32U-3:

Working volume - 32 cm cube.
The nominal pressure at the outlet is 16 MPa.
The maximum outlet pressure is 21 MPa.
Rated speed - 2400 rpm. in min.
The maximum rotational speed is 3600 rpm. in min.
The minimum rotational speed is 960 rpm. in min.
Nominal flow - 71.5 liters per minute.

It can be proposed to use, instead of the NSh device, the power plant of the power steering of the KrAZ truck with similar characteristics. This pump also has a gear device.

For a homemade water pump, an electric motor from an old washing machine with a power of 200-300 watts is useful. The old “assistant” can no longer compete with modern programmable devices, but its electric motor and pump can serve for a long time.

It is very convenient that most electric motors from washing machines can be connected directly to a 220 V network without modifications, because they have starting windings. Do not forget only about the reliable grounding of the metal case of the electric motor itself, it also works next to water. Be sure to connect any homemade product to the network only through fuses or a circuit breaker.

The oil pump works great with water! There is no need to fill the intake hose with water, as the pumping gears provide excellent suction from a depth of 4 meters, while the productivity is 2–2.5 cubic meters. at one o'clock. The filler neck on the inlet pipe is completely useless.

Improvements to a homemade pump

Often the power of a homemade pump is insufficient, and it cannot lift water from a well or a deep well. Then you can solve the problem by using one of the ways to increase the pressure on the suction:

Lower the pump as close to the water as possible.
Run a recirculation line from the outlet pipe, and increase the suction head with the flow from it.

Use a compressor to increase the air pressure in a pre-sealed well.
Connect another weak pump in tandem.

What if the electricity goes out? Then it would not hurt to adapt a gasoline engine from a lawn mower, chainsaw or moped to a homemade pump.

volt-index.ru

The simplest plastic bottle pump

A simple pump for pumping liquid in just a few minutes can be made from a plastic bottle.

The manufacturing process of a simple pump is as follows.

This homemade pump can be improved if you do not make a hole in the side of the bottle, but insert the hose into the bottom of the bottle.

Only after squeezing air out of it will it be necessary to close (bend) the outlet hose to suck the liquid.

This design works by wave energy and is able to pump water from the nearest body of water.

The main working part of the pump is hollow cylinder in the form of an accordion. Contracting and stretching, the accordion changes its internal volume. One end of the corrugated pipe is connected to a log in the water, and the other to a holder on a pile that is driven into the bottom. On both sides, the harmonica has valves installed in the bushings. When the waves attack, the log begins to rise and fall, thereby transmitting oscillatory movements to the corrugation, compressing and unclenching it. If water is poured into it, the valves will start to work, and the pump will pump water.

If a corrugated pipe with a diameter of 50-60 mm is used, then the log should weigh 60-80 kg. To prevent the log from breaking the lift when high waves occur, a limiter should be attached to the pile. A bolt is passed through it and fixed in a log. The head of the bolt must be under the overlay plate, so that the log will rotate freely in different directions and will not break the pile when an undesirable torque occurs.

Important! If there are problems finding a corrugated pipe, then there is a wave pump design that works without it. Instead of corrugations, rubber annular diaphragms are used, connected in series into a single package.

Annular diaphragms shrink metal rings edges, inside and out. The inner rings are also made of metal and holes are made in them. A cord is attached between the rings, which will limit excessive stretching of the pump. Also at the top and bottom of the pump valves are installed.

When the log moves up, the membrane package is stretched, the bottom valve opens, and the pump begins to fill with water. When the log is lowered, the bag compresses, the bottom flap closes and the top flap opens. Through it, water is squeezed out.

Pump "furnace"

You can assemble a fire-powered pump using metal barrels of 200 liters.

This design is assembled as follows.

Build a simple stove out of bricks. If desired, it can be equipped with grates.
An outlet valve must be fixed at the bottom of the barrel.
Pour a few liters of water through the hole in the lid of the barrel. The tap must be closed.
Next, firmly fix the rubber hose in the hole of the top cover. It is very important that air was not sucked around the hose.
Install a strainer at the other end of the hose.
Lower the hose with the filter into the pond.
Kindle firewood under the barrel (the tap must be closed). As the barrel heats up, the air in it will begin to expand and go through the hose into the reservoir.
When the air stops coming out of the barrel, put out the fire. When the barrel cools in it a vacuum is formed, and water will begin to be sucked into it from the reservoir.

In addition to the energy of fire, the energy of sunlight can be used to pump water.

To make a solar powered pump, follow these steps.

Find or make your own lattice of tubes. There must be only one exit from the grid.
Paint the grate black to better absorb the sun's rays.
Tightly insert the tube coming out of the grate into the side of a container, such as a can.
Install on the lid of the can intake and exhaust valves. Tire nipples can be installed as valves. The outlet valve must have a branch pipe for connecting a hose to it.
To the tube coming from the grate inside the container, you need to attach rubber balloon, which can be made from a piece of a car camera.
Connect the hose connected to the pipe to the outlet, as shown in the figure above.
Immerse the hose with the connected pipe into a pond, well or well.
The pipe leaving the well is directed to the storage tank. At the same time, a branch must be made from the pipe and installed at its end garden watering can.

When the grate is heated by sunlight, the air in it expands and enters the rubber balloon. It, in turn, inflates and pushes the air out of the can into the outlet hose. Air, passing through the hose, reaches the lowest point and enters the pipe. Rising through the pipe, the air carries along the water in it. One part of the liquid enters the storage tank, and the second part cools the grate. After the grate cools, the cylinder is deflated, a vacuum is created in the can, as a result of which the inlet valve opens. A new portion of air enters the can and the cycle repeats.

Downhole piston pump

The manual piston pump is assembled from improvised means in the following order.

When all the details are ready, it remains only assemble the pump:

connect the bottom cover to the case;
insert the bottom check valve into the body;
insert the piston with the rod;
close the top cover;
install the lever;
connect a water intake pipe to the bottom of the pump and lower it into a well or well;
attach the pump to the platform.

hand pump

A water pump is a very simple and inexpensive device that can be used to quickly pump water from a well, barrel, etc. To assemble the pump, you will need the following parts:

PVC pipe Ø 50 mm - 1 pc.;
pipe Ø 24 mm from PPR - 1 pc.;
coupling Ø 50 mm made of PVC - 1 pc.;
branch Ø 24 mm from PPR - 1 pc.;
a piece of rubber 3-4 mm thick and Ø 50 mm - 1 pc.;
plug Ø 50 mm made of PVC - 2 pcs.;
an empty bottle with a capacity of 330 ml (you can use a silicone bottle) - 1 pc.;
check valve with a diameter of 15 mm - 1 pc.;
coupling clamp - 1 pc.;
nut with a diameter of 15 mm - 1 pc.;
rivet or screw-nut pair - 1 pc.

Check valve manufacturing

Check valve is made from plugs Ø 50 mm, in which several holes with a diameter of 5-6 mm are drilled. A hole is made in the very center of the plug for a rivet or screw with a nut. Insert inside the plug rubber circle with a diameter of 50 mm.

Important! This disk should not rub against the walls of the plug, but should cover the holes drilled in it.

The rubber disc is attached to the center of the plug with a rivet or screw and nut.

Manufacture of the pump sleeve

The length of the sleeve is selected taking into account the depth of the well or any container so that it reaches the water. A pipe Ø 50 mm is cut to the desired dimensions, after which it is inserted check valve previously made. It can be fixed with a pair of self-tapping screws on the sides. A plug with a pre-drilled hole Ø 24 mm for a PPR pipe is put on the second end of the pipe.

Piston Assembly

Cut off the spout from the empty cylinder, then heat it up and insert it into the sleeve. Balloon diameter must match the diameter of the PVC pipe. Next, put the can on the check valve. Cut off the excess part of the cylinder and fix it with a Ø 15 mm nut.

Making a pump stem

The stem should be approximately 50 cm longer than the sleeve. One end of it is heated and inserted into the check valve. Tighten the connection with a clamp until the pipe has completely cooled down.

Pump Assembly

Insert the stem into the sleeve, then fasten the plug through the coupling (acts as a sliding support). Further, a branch Ø 24 mm from PPR is attached to the upper end of the rod.

The outlet will serve as hand supports.

Diaphragm pump made at home from the brake chamber from any truck, for example, from MAZ-200.

The diaphragm pump is manufactured as follows.

The chamber is disassembled and all holes on the base (1) are sealed. Bolt holes do not need to be sealed.
Holes for the intake and exhaust valves are drilled at the bottom of the base.
Diaphragm (4) is made from a car chamber and fixed with a brass rod with two brass washers. The diaphragm is glued along the perimeter to the body and is additionally pressed with bolts.
The pump is assembled according to the drawing above.

technika.expert

Option #1 - American river pump

Such a pump model, which does not require electricity to operate, can be used by craftsmen who are lucky enough to acquire a plot on the bank of a small but very stormy stream.

To create a pump you will need:

a barrel with a diameter of 52 cm, a length of 85 cm and a weight of about 17 kg;
hose wound in a barrel, with a diameter of 12mm;
outlet (supply) hose 16mm in diameter;

There are also limitations for the immersion environment: the working depth of the flow should not be less than 30 cm, the speed of movement of water (current) - 1.5 m / s. Such a pump provides the rise of water to a height of no more than 25 meters vertically.

Details of the use of this pump can be seen in the video.

Option #2 - homemade wave pump

This pump also takes advantage of the nearby river. In a reservoir without a current, such a pump is unlikely to be effective. To make it, you will need:

corrugated pipe type "accordion";
bracket;
2 bushings with valves;
log.

The pipe can be either plastic or brass. Depending on the material of the "accordion", the weight of the log must also be adjusted. A log weighing more than 60 kg will correspond to a brass pipe, and a less heavy load will do for a plastic pipe. As a rule, the weight of the log is selected in a practical way.

Both ends of the pipe are closed with bushings having valves. On the one hand, the pipe is attached to the bracket, on the other - to a log placed in the water. The operation of the device directly depends on the movement of water in the river. It is her oscillatory movements that should make the “accordion” act. The expected effect at a wind speed of 2 m/s and increased pressure up to 4 atmospheres can be approximately 25 thousand liters of water per day.

As you understand, the pump is presented in a simplified version. It can be improved if unwanted torque is eliminated for the log. To do this, we fix it in a horizontal plane by installing an annular limiter on the lift with a bolt. Now the pump will last longer. Another improvement option: soldered tips at the ends of the pipe. The bushings can simply be screwed onto them.

Particular attention should be paid to the preliminary preparation of the log. Do not forget that it will be placed in water. We prepare a mixture of natural drying oil and kerosene at the rate of one to one. We impregnate the log itself with the mixture 3-4 times, and wash down and ends, as the most hygroscopic, six times. The mixture may begin to solidify during operation. When heated in a water bath, it will return fluidity without losing other properties.

Option # 3 - a furnace that creates a pressure difference

The craftsmen, whose idea was embodied in this miracle of engineering, called their brainchild "furnace-pump". They, of course, know better, but at the initial stage of its work, this pump looks like a samovar. However, it really does not heat the water, but creates a difference in pressure, due to which its work is carried out.

For such a pump you need:

steel barrel of 200 liters;
primus stove or blowtorch;
branch pipe with a tap;
mesh nozzle for the hose;
rubber hose;
drill.

A pipe with a tap must be cut into the bottom of the barrel. Close the top of the barrel with a screw plug. A hole is pre-drilled in this plug and a rubber hose is inserted into it. A mesh nozzle is needed in order to close the second end of the hose before it is lowered into the reservoir.

About two liters of water are poured into the barrel. A heating element (primus stove or blowtorch) is placed under the barrel. You can just make a fire under the bottom. The air in the barrel is heated and exits through the hose into the reservoir. This will be noticeable by gurgling. The fire is extinguished, the barrel begins to cool, and due to low internal pressure, water is pumped into it from the reservoir.

On average, it takes at least an hour to fill a barrel. This is subject to a hole diameter in the hose of 14 mm and a distance of 6 meters from the place where the water is to be raised.

Option #4 - Black Grille for Sunny Weather

This product requires special tools. Where, for example, will you get a black grate, in which hollow tubes contain liquefied propane-butane? However, if this part of the problem is solved, the rest does not cause much difficulty. So, there is a grate, and it is connected to a rubber pear (cylinder), which is placed in a can. There are two valves in the lid of this can. One valve lets air into the tank, and through the other air with a pressure of 1 atm exits into the air duct.

The system works like this. On a sunny day, water the grate with cold water. Propane-butane is cooled, and the pressure of gas vapors decreases. The rubber balloon is compressed, and air enters the can. After the sun dries the grate, the vapors will inflate the pear again, and air under pressure will begin to flow through the valve directly into the pipe. The air lock becomes a kind of piston that pushes water through the shower head onto the grate, after which the cycle repeats.

Of course, we are not interested in the process of watering the grate itself, but in the water that collects under it. Experts say that the pump functions perfectly even in winter. Only this time, frosty air is used as a cooler, and water extracted from underground heats the grate.

Option #5 - plastic bottle blower

If the water is in a barrel or other container, then using a hose for irrigation is problematic in this case. In fact, everything is not so difficult. You can literally construct a home-made pump for pumping water out of improvised materials, which will work on the principle of compensating the liquid level in communicating vessels.

The injection of water occurs as a result of several translational movements. The valve, which is located under the lid, does not allow water to return to the barrel, which forces it to flow out when its volume increases. A frivolous, at first glance, building is a solid help in country work.

For a hand pump you need:

a plastic bottle, in the lid of which there must be a gasket-membrane made of plastic;
hose of suitable length;
standard tube, the diameter of which corresponds to the size of the neck of the bottle.

How exactly you can assemble such a pump and how it will function, look at the video, where everything is explained in detail.

Option # 6 - a part from a washing machine

The habit of buying new things when there are old analogues is very ruinous. I agree that the old washing machine is no longer able to compete with new models, but its pump can still serve you well. For example, it can be used to pump water from a drainage well.

For the engine of such a pump, a network of 220V is needed. But it is better to use an isolation transformer for its power supply with reliable isolation of the input and output windings. Do not forget about the high-quality grounding of the core or the metal case of the transformer itself. We measure the power of the transformer and the motor.

We use a centrifugal type of pump, so we put a valve at the end of the hose lowered into the water, and fill the system with water. The non-return valve, which is shown disassembled in the photo, can also be removed from the washing machine. And the blue ground cork just fit perfectly so that the extra hole also turned out to be closed. You probably have something similar in your inventory.

The resulting homemade pump works very well, pumping water from a depth of about 2 meters at a decent speed. It is important to turn it off in time so that air does not enter the system, and it does not have to be filled with water again.

diz-cafe.com

Suitable Species

The following pumping mechanisms can be considered the most popular water pumps that you can make yourself:

Let us describe in more detail the manufacturing technology of each of these options for home-made pumping units.

piston pump

In the common people, a water piston pump is also interestingly called a "pump-pump".

As a rule, the design of such a mechanism consists of the following elements:

working cylinder;
piston;
inlet and outlet valves.

The principle of operation of a homemade piston pump is the following important points:

when the piston moves, the inlet valve opens, and water is sucked into the pump;
when the piston moves back, the inlet valve closes, and the outlet valve opens accordingly, and water flows out.

As you can see, the device and principle of operation of this home-made pump is very simple, so its manufacture will not be difficult, the main thing is to prepare all the necessary materials.

For this you will need:

The manufacturing procedure consists of the following important steps:

This type of pump is considered the simplest design, easy to assemble, and at the same time, it is a fairly effective pumping mechanism.

For a summer resident, near the site of which there is a pond, a wave pump will be an indispensable source of moisture.

To make a pump of this type, you will need the following materials:

heavy log impregnated with waterproof mastic;
2 valves;
piece of corrugated pipe;
flexible hose for water supply;
thick wooden plank;
2 brackets.

Installation of a wave pump consists of the following important points:

a wooden plank is securely driven into the bottom of the reservoir;
two brackets are fixed on top of the bar and at a distance of 50-60 cm from the water level;
a corrugated hose is fixed between them, both ends of which are equipped with valves;
the lower end of the corrugation is stably fixed on the log.

The principle of operation of such a pumping mechanism will be that the log will move up and down under the influence of waves, while the corrugated pipe will draw water, which will be supplied directly to the summer cottage through a flexible hose.

Stove-pump

The name of the pump is misleading for some people.

It should be understood that this design is not intended for heating - it can be used, for example, for watering garden beds.

For the manufacture of such a pumping mechanism, the following materials will be needed:

metal barrel with a volume of 200 l;
outlet with stopcock;
rubber hose;
mesh filter;
blowtorch.

The manufacture of the stove-pump is carried out in the following several sequential steps:

The principle of operation of such a pumping mechanism consists in the following important points:

the barrel is filled with 5–10 liters of water, and a blowtorch is lit under it;
the formed steam through the hose will displace air into the reservoir;
the blowtorch is extinguished, and, accordingly, the barrel begins to cool, and as a result, the pressure in it begins to fall;
the result of these actions will be that water from the reservoir will begin to flow into the barrel.

Mini shower pump

To begin with, it is worth noting that a mini-pump of this design is also called a “shower-toptun”.

The scheme for manufacturing a mini-pump is quite simple.

For its construction, the following materials will be needed:

foot pump;
container with a tight lid;
check valve;
2 pieces of rubber hose or any flexible tube.

The principle of operation of the mini-pump is as follows:

the pump, hermetically connected to the tank, begins to create excess pressure in it;
under the action of increased pressure, water begins to flow out through another sealed hose, while the check valve prevents water from entering the pump.

Solar Powered Water Pump

It is also important that the water supply to the personal plot can be carried out using alternative power sources, in particular, solar energy.

To make a solar-powered water pump, you will need the following materials:

milk can;
rubber balloon in the form of a pear;
2 check valves;
flexible hoses;
a set of segments of thin-walled metal pipes.

The procedure for manufacturing a pumping mechanism of this type consists of the following important points:

The principle of operation of this type of water pump is as follows:

the grill under the influence of the sun warms up well;
the air heated inside begins to flow into the rubber bulb, thereby inflating it;
in the can, thus, excess pressure is created, which is forced out through the hoses into the reservoir;
after cooling the circuit with water, the pressure in the can begins to drop, which in turn entails the supply of water from the reservoir.

In this article, we described the most popular devices for supplying water to a personal plot, and also talked about the important nuances of their manufacture. We hope that using the information presented in the article, you will certainly provide your summer cottage with the necessary amount of water.

Watch the video in which an experienced user explains in detail how to make a manual water pump with your own hands: