When growing vegetables, pumps for watering the garden are always important. You can buy a site with fertile soil, excellent seeds, grow good seedlings, but with the advent of drought flowering soil turns into a desert. Only a well-assembled water supply system will save the harvest, saving the owner from irrigation of beds manually.
Irrigation pumps for the garden, what they are?
Equipment for watering the garden area is now easy to find, there are many different pumps that differ in design parameters or in power. The choice of the optimal apparatus depends on several indicators - the type of water source, the degree of contamination of the fluid used, the depth of the well, the distance from the well to the bed, the duration of work. Improperly selected water pump for watering the garden will quickly fail or create the required head.
How to choose pumps for watering the garden:
- The first basic parameter for a pump of any type is the capacity (Q) of the machine to be purchased. We take the area of the bed and multiply it by the required amount of water for 1 m 2 , getting the total amount of water for our garden for a day. For example, there is a plot of 100 m 2 , we want to pour 1 m 2 to 5 l, doing all the work in an hour. By simple calculations we get the desired productivity of the pump for watering the garden: 100x5 = 500 l / h.
- The next important parameter is pressure. For example, the depth of the well is 10 m and the distance to the bed is 50 m. The total length of the main line is 60 m, multiply by 0.2 and get a discount of 12 m. Summarize the result with the depth of the well: 12 + 10 = 22 m. Add 10 m to ensure that the pumps for watering the garden supply water without overload. The optimal head for our example: 10 + 22 = 32 m. We choose the device, which has a passport indicator is slightly higher than the calculated one. It should be borne in mind that horizontally the pumps are capable of supplying water 10 times farther than from the depth of the well.
Submersible pumps for watering the garden
The choice of a pump for a summer residence and a kitchen garden does not always depend on our desire, often instead of compact portable pumps we need to apply stationary deep equipment. Submersible pumps for watering the garden are vibration, centrifugal and screw deep devices operating under water. It is possible to class them as drainage pumps with a fully waterproof housing. Often they are installed directly in the well for the entire season, for the winter when the water supply is cut off the system is dismantled.
Centrifugal pump for watering the garden
Distributed in everyday life, centrifugal irrigation pumps for the garden supply water with the help of a lifting force created by rotating the blades. They are surface and borehole, horizontal and vertical type. Multistage models are more powerful and create more pressure. Centrifugal devices are more complicated and expensive than competitors, they work perfectly in clean water from a well, but they do not tolerate a liquid with the presence of particles of impurities. The most durable devices are made of cast iron or stainless steel.
Screw pumps for watering the garden
Screw pumps for the garden and dacha refer to devices that are designed to work in wells. Water is not supplied by impellers, but by a screw mechanism. These devices are cheaper than vane pumps, have a simple design, are capable of working with turbid water, which has minor impurities. Augers can create good pressure at lower productivity, so they are suitable for low-yield wells.
Vibrating pump for watering the garden
Aggregates of this type are famous for their simplicity of construction, compact dimensions and the most democratic prices. At small sizes, vibration irrigation pumps for the garden give a good water head, performing all the tasks set by the user. With all the undoubted merits of this equipment, there are some serious drawbacks:
- Vibration pumps create a lot of noise,
- they do not have their own filters,
- vibration often leads to the spontaneous unwinding of the clamping bolts,
- These devices are not suitable for power for sources with a large depth,
- Vibration contributes to the gradual siltation of sources dug in sandy soil.
Gasoline pump for watering the garden
In addition to electrical devices in suburban areas, a petrol pump is often used to irrigate a garden from a river or devices with a diesel drive. This type of equipment is suitable for gardeners, who have a well or a well located far from the source of electricity. Diesel pumps are more powerful and burn less money for fuel, but their competitors have important advantages. The gasoline pump will always be more compact, lighter, cheaper to repair and purchase.
Which pump is better for watering the garden?
Caring for plants, it is better to use water from a river, a pond filled with a reservoir in advance. A liquid that has a temperature well below the surrounding environment, triggers the development of infections and the death of peripheral roots. Before buying equipment it is desirable to understand well the question of which pump to choose for watering the garden. Working with barrels, cisterns, natural and artificial reservoirs, deep well, differs in some nuances.
Pumps for watering the garden from a barrel
When servicing large capacity, there may be different options. If you have a nearby water source, then we fill the barrels first from the well with any deep submerged pump, letting the liquid settle and heat up in the sun. Next, we use a surface pump for the garden , pumping water out of the barrel through a hose or using a special water supply system. In the case when the well is located far from the garden, the barrel will have to be filled with a mobile tank using a vehicle in the intermediate stage.
Ponds for watering a garden from a pond
From the nearby pond or river, water can be easily pumped by portable surface pumps by throwing the suction hose into the pond. Essential role is played by the purity of the liquid. With a large number of impurities, a filter can not be avoided, otherwise pieces of mud can block the pipeline or internal parts of the equipment. In the question of how to choose a pump for watering the garden, the hosts often give preference to drainage devices. They are able to work with coarse fractions in shallow silted reservoirs, well withstanding heavy loads under extreme conditions.
Pumps for watering the garden from a well
Well pumps for watering the garden are chosen taking into account the depth of the well. At a suction height of up to 10 m, a surface pump or automated pumping station installed inside the pit can be installed. If the groundwater is located at a greater depth, then you can not do without special submersible equipment. Inexpensive devices operate up to 40 m, the most powerful domestic pumps can lift water from 300 m depth. It is desirable to position them no closer than 1 m from the bottom, so that sand and clay do not seize when sucked.