Pump from a hose on the river. How to make a water pump with your own hands. We build a wave pump with our own hands

When moving from a city to a village, you are faced with the issue of watering the garden and water supply to the house. The one who used it without interruption submersible pumps, knows perfectly well how reliable the various “Streams”, “Springs”, “Gnomes” are. Most vibration devices do not withstand even one season of active work, often breaking down within a month after purchase. But 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 in stock a repaired water pump that previously failed and had to find a replacement. It is also quite possible to make a water pumping unit with your own hands.

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

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

NSh32U-3 gear pumps are used to pump oil into 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.

NS devices are manufactured with right and left rotation of the drive shaft, but for installation on a homemade pumping station this difference does not matter, the main thing is to correctly connect the suction hose to the hole labeled “Input”, and the outlet hose to the outlet.

Characteristics of oil pump NSh32U-3:

Working volume - 32 cm cubic.
The nominal outlet pressure is 16 MPa.
The maximum outlet pressure is 21 MPa.
Nominal rotation speed - 2400 rpm. per minute
Maximum rotation speed - 3600 rpm. per minute
Minimum rotation speed - 960 rpm. per minute
Nominal flow - 71.5 liters per minute.

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

For a homemade water pump, an electric motor from an old one will be useful. washing machine power 200–300 W. 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. Just don’t forget about reliable grounding of the metal body of the electric motor itself, since it works near 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, since the pumping gears provide excellent suction from a depth of 4 meters, with a capacity of 2–2.5 m3. at one o'clock. The filler neck on the intake manifold 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 deep well. Then you can solve the problem by using one of the methods to increase the suction pressure:

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

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

What if the power goes out? Then it wouldn’t hurt to adapt it to a homemade pump Gas engine from a brush cutter, chainsaw or moped.

How to install a socket A simple scheme for controlling radio and electrical devices via Com ports Diagram of a homemade water leakage sensor

In the article you will find instructions for assembling original pump models, which you can make yourself without any specific skills or knowledge. The cost of the above models is minimal, and sometimes they can even be assembled from scrap materials and household waste.

A water pump is almost an essential item in a country house. household. Manual and mechanized pumps are also used for pumping other types of liquids - fuel, solvents, oils, etc. It is not always possible to purchase an expensive, reliable pump, and cheap models usually break down at the most inopportune moment. We will consider options for creating pumps from scrap materials and parts that can be found in every workshop, and their market value is simply insignificant in comparison with a new factory product.

Option No. 1. Water pump for water overflow

A primitive design for pumping water, which can be assembled in 10 minutes, will serve as a convenient tool for working in the garden. This is especially convenient when you need to repeatedly draw water from a barrel with buckets. Essentially this is check valve, attached to a tube with an outlet.

To make it you will need a tube, a hose and several assembled necks from plastic bottles.

Progress:

We remove the gasket from the cork and cut it 2 mm less than the diameter of the cork, leaving a 3 mm segment untouched.
Drill a 10mm hole in the center of the lid.
Place the petal in the lid and screw in the cut neck. It will press the remaining segment.
We insert the valve into the stem tube and put on a “skirt” from the cut plastic bottle.
We put on the outlet hose from the opposite end.

This device is activated by several clicks along the axis of the rod when the intake part with the valve is immersed in water. Then the liquid will flow by gravity as long as there is a difference in levels. The water can then be raised by plunging the rod into the barrel.

This is the only product with a “negative cost”. When creating it, you not only won’t spend anything (except time), but you will also recycle household waste.

Do-it-yourself check valve. Step by step video for assembly

Option number 2. Simple DIY hand pump

In this instruction we will give an example of a manual water pumping system, which can be taken as a basis when creating a stationary water-lifting station on a well or well.

A - Classic scheme hand pump. B - Option for a homemade pump made from plastic pipes. Device diagram: 1 - inlet pipe; 2 - check valve; 3 - piston; 4 - check valve; 5 - rod; 6 - rod combined with outlet pipe; 7 - pump drain

For work we will need:

Pipe sewer PVC 50 mm with bends, plug and sealing cuffs - 1 m.
Check valve 1/2" - 2 pcs.
PPR sewer pipe Ø 24 mm.
Rubber, bolt/nut pairs with washers Ø 6-8 mm.
Clamps, bends, fitting clamps, other plumbing parts*.

* The pump design can be customized depending on the availability of spare parts.

Method 1. Drain through the handle

This model is the simplest of the home ones - water rises along the piston rod, which is made of PPR pipe and pours out from above.

We cut a pipe Ø 50 mm with a length of 650 mm - this is the basis for the sleeve.
We make an end reed valve. To do this, drill 8-10 holes Ø 5-6 mm in the plug and cut out a round piece of rubber (3-4 mm) with a diameter of 50 mm. We secure the flap in the center of the plug with a rivet or bolt (a self-tapping screw is not suitable!). The reed valve is ready.
We install the plug into the pipe (sleeve) on the sealant through the seals and additionally fix it with self-tapping screws through the pipe wall.

We install a check valve in the PPR pipe (700-800 mm). This can be done using the “hot” method - heat the end of the pipe and insert a fitting with a valve into it, which should allow water to flow in the direction of the pipe (piston rod). Strengthen the connection with a worm clamp while it is warm (before it cools).
The piston head can be made from a used 330 ml sealant tube, or rather its nose part. To do this, you need to pre-heat it and place it in a sleeve - this way the head will fit perfectly the required form and size. Then it should be trimmed and installed on the check valve in series using a coupling with an external thread or an American union nut.
We insert the piston into the sleeve and make the top plug. It doesn't have to be sealed, just keep the stem straight.
We install a 90° bend on the free end of the rod (pipe). In the future, a hose is put on the hose.

Assembling a hand pump on video

Such a pump is very reliable, but not entirely convenient - the water outlet point is movable, and is also located close to the operator. It can be slightly modified for convenience.

Method 2. Side drain

A 35° elbow tee should be included in the sleeve. The design is identical to the first option, but we make large holes in the piston rod pipe without disturbing the structural rigidity, or use a rod rod. In this case, water will flow into the sleeve and rise by the operator’s reverse force to the point of spouting.

Video of water pump with side discharge

The main advantage of the described pumps is the low cost of the finished design. Repairs are made in a few minutes by replacing (or gluing together) “penny” parts.

Option No. 3. Spiral hydraulic piston

Behind this formidable name lies an ingenious device for supplying water from a river over a short distance. This device is based on a carousel with blades - similar to the wheel of a water mill. The carousel is powered by the river flow.

The pump in this case is a spiral made of flexible pipeØ 50-75 mm, secured with clamps to the wheel. In the intake part (closer to the outer contour) a bucket made of a larger diameter pipe (150 mm) is attached to it.

The main unit is a pipe reducer through which water will flow into the pipeline. It can be taken from factory equipment or a sewage pump. The gearbox is located along the axis of the wheel and is rigidly attached to a fixed base.

The maximum height of water rise will be equal to the length of the pipe (from the intake), which is completely immersed in water during operation. That is, this is the distance in plan from the immersion point to the exit point that the water intake bucket travels. At the moment of immersion, a closed system with air sections, and water passes through the pipe to the center of the spiral.

Of course, such a pump is not suitable for everyone - after all, the activator is the river. But for watering in the summer this is an excellent option. The cost of such a device is difficult to predict - the availability of available material is of great importance.

Video of how a volute pump works

Option No. 4. Pump from a compressor (airlift)

If your household already has a compressor, do not rush to purchase an additional pump. You can assemble a simple water lift from literally two pipes.

The first pipe serves to supply water. For household needs, Ø 30 mm will be sufficient. The second is needed to supply air from the compressor. Diameter 10-20 mm.

The efficiency of an airlift pump directly depends on the compressor power, immersion depth and delivery height. It cannot exceed 70% due to design features. The efficiency will be equal to the immersion depth divided by the sum of the immersion depth and the ascent height (the entire water path). In most cases, the optimal compressor power is set experimentally.

Visual video of the operation of a pump from a compressor

Water supply has been the number one priority for the survival of entire cities since ancient times. Today, saving energy and natural resources comes to the fore - they are becoming less and less, and they are becoming more and more expensive. Therefore, a partial return to original technologies without electricity and gasoline is a natural phenomenon. Perhaps in the future this will be the key to a healthy and harmonious life on our planet.

Master class on how to make a powerful, low-voltage water pump for various needs. For example, pump out a barrel of water for watering plants, etc. The pump works great battery 12 V, which is its primary advantage.

Will need

Making a water pump

We take an adapter with a diameter of 50 mm to 32 mm.

And a plug for a 50 mm pipe.

In the plug we place holes for the engine: two for mounting screws, one for the shaft.

We drill out and remove burrs.

Now you need to cut off the bottom part. We mark a straight line by rotating the plug.

We cut it off with a hacksaw. Using sandpaper, we level the surface and get rid of burrs.

We also cut off the skirt of the adapter using the same pattern.

We combine the adapter with the plug to check the evenness of the surfaces.

We take a small piece of PVC pipe 20 mm in diameter and cut it at an angle of approximately 45 degrees. Next you need to create a rounded surface of the cut edge. To do this, wrap the adapter sandpaper and grind the edge of the tube until it forms a circle.

We make a hole in the adapter for the tube.

Glue the tube into the hole using epoxy glue.

Let's take a disposable syringe and check how tightly it fits onto the motor shaft. If it’s tight, then that’s normal, that’s what we need.

Cut off the tip of the syringe.

To make the impeller, you need to cut a square out of aluminum. Make a hole in it so that the skirt of the syringe fits tightly.

We mark the square into 9 parts.

We draw diagonals in squares across the cell. See photo.

We cut off the corners with metal scissors.

We bend the squares. See photo:

From an unnecessary inner tube from a bicycle or car, we cut out a gasket for the engine.

We take the motor with propellers.

We put on the gasket, put on the plug and fix it all with screws.

Then we put the cut-off pipette from the syringe on the skirt towards the motor.

Next we put on the impeller. Everything should fit very tightly. It would be a good idea to glue everything with epoxy-based glue.

From a pipe of 50 mm diameter we cut out a ring, approximately 10 mm wide. We insert half into the adapter. We remove the part that is visible through the hole.

Putting the pump together.

At a summer cottage or in a private house, there is often a need to pump liquid into storage tanks from various sources: open reservoirs, wells, boreholes, etc. For these purposes, quite expensive pumping equipment, both electrical and mechanical, is used. If this equipment is not available, then the question arises: how to make a pump with your own hands with minimal material costs? This problem can be solved in various ways.

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

Advice! If possible, the bottle should be thick-walled, that is, rigid.

The manufacturing process of a simple pump is as follows.

The homemade pump This can be improved by not making a hole in the side of the bottle, but inserting a hose into the bottom of the bottle.

Only after squeezing the air out of it will you need to close (bend) the outlet hose to suck in the liquid.

This design works by wave energy and is capable of pumping water from the nearest reservoir.

The main working part of the pump is accordion-shaped hollow cylinder. By contracting and stretching, the accordion changes its internal volume. One end corrugated pipe is connected to a log in the water, and the other is connected to a holder on a pile that is driven into the bottom. On both sides the accordion has valves installed in bushings. When waves hit, the log begins to rise and fall, thereby transmitting oscillatory movements to the corrugation, compressing and decompressing it. If you pour water into it, the valves will start working 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 secured in the log. The head of the bolt should be under the cover plate, so that the log will rotate freely in different directions and will not break the pile when unwanted torque occurs.

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

The annular diaphragms are contracted metal rings around the edges, inside and outside. The inner rings are 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.

As the log moves upward, the membrane package stretches, the bottom valve opens, and the pump begins to fill with water. As the log descends, the bag contracts, the bottom valve closes, and the top valve opens. Water is squeezed out through it.

Furnace pump

You can assemble a pump powered by fire using metal barrel for 200 liters.

This design is assembled as follows.

Build with bricks a simple stove. If desired, it can be equipped with grates.
The outlet valve must be secured at the bottom of the barrel.
Pour several liters of water through the hole in the lid of the barrel. The tap must be closed.
Next, secure it tightly in the hole. top cover rubber hose. It is very important that no air was sucked in around the hose.
Install a strainer at the other end of the hose.
Lower the hose with the filter into the pond.
Light the wood under the barrel (the tap should be closed). As the barrel heats up, the air in it will begin to expand and flow through the hose into the reservoir.
When air stops coming out of the barrel, extinguish the fire. When the barrel cools down 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 solar rays can be used to pump water.

Advice! Such a pump will help pump water into storage tank or summer shower.

To make a solar powered pump, follow these steps.

Find it or make it yourself tube grid. There should be only one exit from the grate.
Paint the grille black to better absorb sunlight.
Insert the tube coming out of the grill tightly into the side of a container, such as a can.
Place on the can lid intake and exhaust valves. Tire nipples can be installed as valves. The outlet valve must have a connection for connecting a hose to it.
To the tube coming from the grate located inside the container, you need to connect rubber balloon, which can be made from a piece of a car inner tube.
Connect a hose connected through an outlet to the pipe to the outlet pipe, as shown in the figure above.
Immerse the hose with the connected pipe into a pond, well or borehole.
The pipe leaving the well is directed to a storage tank. In this case, you need to make a branch from the pipe and install it at its end garden watering can

When heating the grate sun rays the air in it expands and enters the rubber balloon. It, in turn, swells and pushes air out of the can into the outlet hose. The air passing through the hose reaches the lowest point and enters the pipe. As the air rises through the pipe, it carries with it the water in it. One part of the liquid enters the storage tank, and the second cools the grate. After the grate has cooled, the balloon 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

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

When all the details are ready, all that remains is assemble the pump:

connect the bottom cover to the body;
insert the lower check valve into the housing;
insert the piston with rod;
close the top cover;
install the lever;
connect the water intake pipe to the bottom of the pump and lower it into the well or borehole;
secure 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 made of PPR – 1 pc.;
coupling Ø 50 mm made of PVC – 1 pc.;
bend 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.;
empty bottle with a capacity of 330 ml (a silicone bottle can be used) – 1 pc.;
check valve with a diameter of 15 mm – 1 pc.;
clamp – 1 pc.;
nut with a diameter of 15 mm – 1 pc.;
rivet or screw-nut pair – 1 pc.

Manufacturing a check valve

The 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. The plugs must be inserted inside 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 disk is attached to the center of the plug using a rivet or screw and nut.

Making a 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. The Ø 50 mm pipe is cut to required sizes, after which it is inserted into check valve, made earlier. It can be secured with a pair of screws on the sides. A plug is placed on the second end of the pipe with pre- drilled holeØ 24 mm for PPR pipe.

Piston assembly

Cut the spout off the empty container, then heat it and insert it into the sleeve. Cylinder diameter must match the diameter PVC pipes. Next, place the can on the check valve. Cut off the excess part of the cylinder and secure it with a Ø 15 mm nut.

Making a rod for a pump

The rod 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 rod into the sleeve, and then secure the plug through the coupling (serves as a sliding support). Next, a Ø 24 mm PPR outlet is attached to the upper end of the rod.

The tap will serve as hand supports.

Advice! To pump water with both hands, you can put a tee on the rod and plug it on one side.

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

A diaphragm pump is manufactured as follows.

The camera is disassembled and all holes on the base (1) are sealed. The bolt holes do not need to be sealed.
Holes for the inlet and outlet valves are drilled at the bottom of the base.
The membrane (4) is made from a car inner tube and is secured using a brass rod with two brass washers. The diaphragm is glued around the perimeter to the body and additionally pressed with bolts.
The pump is assembled according to the drawing above.

Electric pump

Simple pump with electric motor at 12 volts it is capable of raising water to a height of about 2 meters. An electric pump is manufactured as follows.

purchase electric windshield washer motor from a VAZ car;

remove the cover from the washer and unsolder a couple of contacts from the electric motor;

Next, you should solder the wires to the motor contacts and bring them out through the cover;
apply sealant to the connection point of the cover and fit it tightly onto the engine;

seal well the holes through which the wires exit;
remove the remaining sealant from the pump body and cover and place a silicone tube on its nozzle.

The pump is ready for use. All that remains is to connect the electric water pump to a 12 V power source.

Advice! For these purposes, you can use a power supply from a television antenna with a regulator. The latter will allow you to regulate engine speed and, accordingly, water pressure.

The problem of water supply in the area is particularly acute for private property owners. If there is at least a small reservoir on the site, then you can make a homemade pump and provide yourself with water without spending large investments on the purchase of such a device. Let us present some variants of such inventions.

DIY manual water pump

This option can be used to pump water from a well. To make it you will need the following materials:

Brake chamber;
Wire;
Car camera;
Steel balls;
Copper tubes;
Epoxy adhesive.

Algorithm for creating a pump:

Disassemble the brake chamber, plug all existing holes in it, except for one located on top. It will house the rod.
Provide outlets for valves from the bottom of the chamber.
Drill out the inner wall of a copper or brass tube to a diameter that can accommodate the ball. A wire is welded on top of the tube, which will prevent the ball from falling out of it while the pump is running.
Make a check valve. Exactly repeats the previous point, only a spring is installed between the ball and the wire welded at the end of the pipe.
Secure the inlet and check valve in the brake chamber, as well as the holes that were previously made at the bottom.
Cut from car wheel circle, make a hole inside it. You need to glue one washer to it on both sides. The circle will serve as a seal through which you need to thread a threaded pin secured with nuts.
Attach the manufactured part to the brake chamber and secure with glue.
Install the stem. It is threaded through the top hole and connects all the parts together, completing the assembly of the entire structure.

With its help, you can set up pumping water from the reservoir and to the garden without significant effort. The process of its creation includes the following steps:

Prepare the main injection element. It should be made in the form of an accordion - a hollow cylinder that will change its volume when stretched and compressed, and thereby create required pressure for transferring water from a reservoir.
Can replace the “accordion” car tire required diameter.
Create a “floating” platform. For this purpose it is taken wood material, it must be the same size as the camera. To increase its buoyancy, you need to glue foam to its lower part, or you can replace it with plastic empty bottles, which must be closed with lids. The selected fusible material is attached to the bottom of the chamber with electrical tape or construction tape.
Fix the camera. Its position “afloat” is maintained with the help of a wooden plank to which the upper part of the chamber is attached.
Secure the wave pump. To do this, two pillars of any cross-section are driven into the bottom of the reservoir, the upper platform of the pumping device is rigidly attached to them, for the lower platform it is necessary to provide wire loops on them through which water will move freely.

After creating such a pump, you need to check its operation. Its principle is as follows: the wave, lifting the lower platform, compresses the improvised chamber, and water flows through the inlet valve into the hose. Everything happens without human observation or participation. Such a pump can be created from other materials, but they must be suitable for the functions assigned to them.

Cheap pump made from a plastic bottle

This version of a homemade device is very popular due to its low cost and simplicity of design; it is often used in dachas. The homemade pump in question is suitable for use when watering a garden when the water is in a special cabinet, tank or reservoir. When using it, no connection to the electrical network is required - it is a mobile unit. Its operating principle is based on the principle of adjacent vessels.

The assembly algorithm for this device is as follows:

Make a hole in the bottle cap. You need to remove the gasket that is in it from the plug and make a hole with a diameter of 8 mm in the lid.
Cut off the gasket. Along the edge of its diameter, remove 1 mm and leave only the middle, similar to a petal, 3 mm wide. After this, the gasket is returned back inside the lid.
Create a valve. The neck of the bottle needs to be cut off along with the thread onto which the cap is screwed. Due to the petal located inside the lid, a working valve is obtained. Water can flow in, but it does not allow it to flow back out.
Install the valve into a plastic tube of suitable diameter. And you need to cut off one more part from the bottle - from the neck to the “shoulders”. This plastic element will act as a funnel, it also needs to be placed on the tube. As a result, it turns out that the homemade valve will be located in this funnel. On the other side of the tube you need to insert a flexible hose.

After manufacturing the pumping device, it must be lowered into a pond or container of water.

The person makes forward movements and allows the valve to move, while the water flows through the hose onto the beds. This device is convenient to use for pouring water from one tank to another.

Wind pump for pumping water

This device operates silently and does not require fuel to operate. It can be used to pump water out of a well. Homemade device consists of a wind wheel, an angular gearbox, a drive, a mast and a stabilizer.

Stages of creating a wind pump:

Manufacturing of blades . It is necessary to create 12 separate blades from duralumin with a sheet thickness of 1 mm. These blades are attached with rivets to the supporting spokes.
Execution of knitting needles . They are stainless steel tubes with a diameter of 12 mm. The spokes are inserted into the guide sockets of the hub and clamped with bolts. The spoke sockets are milled on a lathe.
Stabilizer production . It is made of sheet duralumin 0.5 mm thick. To give it rigidity, the device is lightly pressed with wire ties. It is connected to the gearbox via an aluminum tube with d=32 mm and a wall thickness of 1 mm. Between the motor and the stabilizer, you need to install 2 additional support rods.
Performance brake system . This device consists of many components: a drive, a drum, a washer with a shock absorber, a trigger rod and a float gear.
Gearbox assembly . Its body is welded from 5 mm steel sheet. The shafts in it are also made of steel; it is better to make them from one piece. Gears for the gearbox can be taken from VAZ cars. When installing all the components of this device, the space between the bottom and the gears must be filled with lithol, but before that, dilute it with neutral oil so that it takes on a mushy state.
Making a mast for a wind turbine . It is made from individual pipes with a diameter of 100 mm, which are connected to each other by flanges.
Pump box assembly . It is welded from metal sheets up to 2 mm thick. Installed inside it hand pump, the cylinder diameter of which is selected within 80 mm. In order for the pump to pump in a horizontal position, its valves are replaced with rubber spring-loaded counterparts. A hand pump is also installed on top of the welded box.

When using the above-described design of a wind pump unit, it is possible to lift water from a depth of 12 meters. Since the successful operation of pumps depends on their filling with water, the check valve in the well must work properly, so its condition must be constantly monitored.

This model of water pump is used on summer cottages when it is necessary to water the garden. As soon as the harvest is completed, the operation of the device stops and the water is drained. In the next article you will find out what they are.

DIY mini pumping device (video)

An interesting approach to performing a hand pump is suggested in the video below.

To make this simple device, you need to prepare the following materials:

Plastic bottle with a volume of 0.5 liter;
A small motor (for example, a unit from a DVD drive is taken) with a worm mount located on it;
Dispenser (taken from detergents);
Plastic card (it can be replaced with a regular disk);
Pen or felt-tip pen;
Power unit.

The progress of making a water pump from these available materials is as follows:

Cut off the neck of a plastic bottle using any of the available tools. In the video this is done with a hacksaw.
Make a small diameter hole in the center of the cut lid.
Insert the motor into the cover, thread its shaft through the hole, and on the other side put a worm tip on the shaft. The contact points between the engine and the cover must be sealed with hot-melt adhesive, which will not only firmly fix the assembly, but will prevent water from entering it.
Make a screw. From prepared plastic card cut a strip of 3?1 cm. In the middle of the resulting strip you need to make a U-shaped groove.
Clamp the cut strip of plastic with pliers, stepping back from the edge about 3 mm and heat the plastic with a lighter, when it becomes soft, bend the edge at a right angle. Repeat the same action with the other edge of the homemade screw, only bend it in the opposite direction from the previous edge.
Glue the screw. You need to make a small cut on the protruding worm, insert a screw into it and glue it with the same hot glue.
Glue the felt-tip pen and dispenser together. The first one needs to be disassembled and at the end with large diameter cut it at an angle of about 30 degrees. At this angle, make a cut on the dispenser, then insert the dispenser into it and glue them together.
Prepare the inside of the dispenser. There is a thread cut inside this product; you can get rid of it with a regular knife.
Fasten two knots. The work resulted in a unit with a lid and a dispenser. You need to insert the lid with the valve into the dispenser and glue them together.
Connect a homemade mini pump with a power supply.

This pump can be used for indoor fountain. And the water pressure coming from it can be easily adjusted with a dispenser.

Homemade water pumps are not only an alternative central water supply, which is used for watering crops in dachas and houses, but also how economical option, applied in parallel with it. When using such pumps, electricity is not required, and this is a significant saving. In addition, settled water in reservoirs is healthier for vegetables than water raised from a well.