Electric Submersible Pumps 550 W

Electric submersible pumps or immersion pumps are tools designed for the extraction and transfer of water from wells, tanks, or basins. These devices are widely used both domestically and professionally, ensuring efficiency and convenience.

Submersible pumps are distinguished by their ability to operate completely submerged in water, minimizing noise and ensuring greater motor longevity thanks to constant cooling.

Our selection includes various types of electric submersible pumps to meet every specific need.

• Submersible pumps for clear water: Ideal for pumping clean water without suspended particles. Mainly used for emptying swimming pools, tanks, or transferring water from one point to another.
• Submersible pumps for dirty water: Designed to handle water with suspended particles like debris or sand. Perfect for draining flooded basements, ponds, or rainwater collection basins.
• Submersible pumps for clear + dirty water: Versatile and multifunctional, these pumps are suitable for both clean and dirty water. Ideal for those who need a single tool for different types of use.
• Submersible pumps for deep wells: Specifically built to extract water from great depths like artesian wells or very deep tanks. These pumps can reach significant immersion depths and are essential for agricultural irrigation or water supply in rural areas.

Electric submersible or immersion pumps are devices designed to operate completely submerged in water. This design allows them to operate quietly and with greater efficiency compared to traditional pumps.

They are commonly used for the extraction and transfer of water in various contexts such as draining flooded basements, garden irrigation, or filling tanks. Submersible pumps are equipped with a hermetically sealed electric motor that prevents water ingress, ensuring safety and reliability.

The operation of electric submersible pumps is based on a simple principle: water is drawn through an opening located at the bottom of the pump and then pushed towards the outlet thanks to the pressure generated by the motor. This operation allows large quantities of water to be transferred quickly and efficiently.

Submersible pumps can be powered by battery or connected directly to the electrical grid. Battery-powered versions offer greater mobility, while those with wired power ensure continuous operation without interruptions.

Electric immersion pumps offer numerous advantages over other types of pumps, making them an ideal choice for many applications.

• Quietness: The motor immersed in water significantly reduces operational noise, making them ideal for use in residential environments.
• Energy efficiency: Designed to consume less energy, these pumps are more efficient than traditional pumps, resulting in energy cost savings.
• Versatility: They can be used in multiple scenarios, from rainwater drainage to deep well pumping, adapting to different needs.
• Continuous cooling: The surrounding water cools the motor during operation, preventing overheating and increasing the pump's longevity.
• Durability: Many electric submersible pumps are equipped with stainless steel casings that ensure greater resistance to corrosion and prolonged durability over time.
• Ease of installation and maintenance: They do not require complex operations to be put into operation, and thanks to the high-quality materials they are made of, they require little maintenance.
• Automatic operation: Many of these pumps are equipped with integrated floats that allow for automatic and safe operation, activating and deactivating the pump based on the water level.

Compared to other pumps, such as surface pumps, submersible electric pumps offer superior performance in terms of suction depth and the ability to handle dirty water. This makes them indispensable in situations where water needs to be extracted from significant depths or liquids containing debris need to be managed.

Electric submersible pumps are divided into different types, each designed for specific needs and applications. Knowing the various types available on the market is essential to choose the model that best suits your needs. Below is an overview of the main types of electric submersible pumps and their distinctive features.

• Submersible pumps for clear water: Submersible pumps for clear water are designed for the extraction and transfer of clean water, free of suspended solid particles. These pumps are ideal for emptying swimming pools, rainwater collection tanks, and cisterns.
• Submersible pumps for dirty water: Submersible pumps for dirty water are built to handle water containing debris and solid particles, such as mud, sand, and gravel. These pumps are perfect for draining flooded basements, ponds, and cesspools.
• Submersible pumps for clear and dirty water: This type of pump is extremely versatile, suitable for both clear and dirty water. They are ideal for those who need a single solution to manage different types of liquids.
• Submersible pumps for deep wells: Submersible pumps for deep wells are specifically designed to extract water from significant depths, such as artesian wells and deep cisterns. These pumps can reach significant immersion depths, ensuring a constant flow of water even under high-pressure conditions.

Submersible pumps for clear water are essential tools for those who need to transfer or empty clean water in various situations. These pumps are particularly useful for emptying swimming pools, rainwater collection tanks, and cisterns. Thanks to their design, they prevent the ingress of solid particles, ensuring efficient and long-lasting operation. Their structure is often compact, allowing easy immersion even in tight spaces.

• Debris filters: Equipped with filters that prevent the ingress of solid particles, ensuring smooth operation.
• Compact structure: Designed to be easily immersed even in tight spaces.
• Durable materials: Made with high-quality materials resistant to corrosion and wear for long operational life.
• Energy efficiency: Reduced energy consumption thanks to efficient motors that ensure rapid and continuous water transfer.
• Flow rate and head: Ability to move large quantities of water in a short time and reach significant pumping heights.

Submersible pumps for dirty water are designed to handle water containing debris such as mud, sand, and gravel. These pumps are essential for draining flooded basements, ponds, and cesspools. They are equipped with robust filters and resistant impellers that prevent clogging and ensure continuous operation even in difficult conditions. Their robust construction and high-quality materials guarantee long operational life.

• Robust filters: Designed to prevent clogging from debris and solid particles.
• Resistant impellers: Built to operate in difficult conditions without getting stuck.
• Robust structure: Made with materials resistant to corrosion and wear for long-lasting durability.
• High power: Powerful motors that ensure effective suction even in the presence of debris.
• Versatility of use: Suitable for different contexts, from draining flooded basements to pumping ponds.

Submersible pumps for dirty water are equipped with protection systems that prevent motor overheating and ensure safe operation.

Submersible pumps for clear and dirty water are versatile devices designed to pump both clean water and water containing solid particles. This category of pumps is ideal for those who need a single solution capable of adapting to different operating conditions, such as rainwater drainage, water pumping from tanks or ponds, and wastewater management. Their versatility makes them an excellent option for domestic, agricultural, and industrial use.

• Adaptable filtering: Equipped with filtering systems that can be adjusted to handle both clean and dirty water, preventing clogging from debris.
• Robust structure: Made with materials resistant to corrosion and wear, ensuring long operational life even in difficult conditions.
• High flow rate and head: Ability to move large quantities of water and reach significant heights, ensuring efficiency and speed in liquid transfer.
• Powerful motors: Equipped with high-efficiency motors that ensure consistent performance and reduced energy consumption.
• Ease of use: Designed to be easy to install and maintain, with options for automatic operation thanks to integrated or external floats.

These pumps are equipped with protection systems against overheating and dry running, increasing safety during operation. The presence of integrated floats allows for the automation of pump activation and deactivation based on the water level, minimizing manual intervention.

Submersible pumps for deep wells are tools specifically designed to extract water from significant depths, such as artesian wells, deep cisterns, and underground tanks. These pumps are essential for agricultural irrigation, water supply in rural areas, and other applications that require access to underground water reserves. Their robust construction and ability to operate at great depths make them indispensable in contexts where water needs to be extracted from significant depths.

• High immersion depth: Can operate at depths ranging from 75 to 120 meters, allowing access to water reserves located very low.
• High maximum head: Ability to push water to great heights up to 105 meters, ensuring a constant flow even under high-pressure conditions.
• Durable materials: Built with materials resistant to corrosion and wear, such as stainless steel, to ensure long operational life.
• Powerful and efficient motors: Equipped with high-efficiency motors that ensure consistent performance and optimized energy consumption.
• Ease of installation: Designed for simple and quick installation even in difficult conditions.

Submersible pumps for deep wells are equipped with advanced protections against overheating and dry running, ensuring safety and reliability. Some models include water level sensors that allow for automated operation, reducing the need for manual intervention. These pumps are ideal for those who need robust and durable solutions for extracting water from great depths, ensuring a constant and safe water supply.

Submersible electric pumps are extremely versatile tools suitable for a wide range of applications both domestically and professionally. Below is an overview of the main uses of electric submersible pumps, divided between professional and hobbyist uses.

Electric immersion pumps are widely used in sectors such as agriculture, industry, and construction, where it is necessary to manage large volumes of water efficiently and continuously.

• Agricultural irrigation: Submersible pumps for deep wells are essential for extracting water from artesian wells and deep cisterns, ensuring a constant water supply for crops. They can reach great immersion depths and ensure a continuous water flow.
• Industrial drainage: Pumps for dirty water are ideal for draining construction sites, flooded areas, and settling basins due to their ability to handle debris and solid particles. They are equipped with robust filters that prevent clogging and ensure continuous operation.
• Plant maintenance: Used to empty tanks, cisterns, and collection basins, submersible pumps for clear water ensure rapid and safe water transfer. Their compact structure and ease of installation make them perfect for maintenance interventions in industrial plants.

Even domestically, electric immersion pumps are indispensable tools for a series of daily activities. They offer practical and efficient solutions for managing water at home, in the garden, and in small agricultural activities.

• Rainwater management: Submersible pumps for clear water are ideal for emptying rainwater collection tanks and domestic cisterns. They can be used to irrigate the garden or fill swimming pools and ornamental ponds.
• Domestic drainage: Pumps for dirty water are perfect for emptying flooded basements, ponds, and small basins due to their ability to handle debris and solid particles. They are easy to install and use, making them suitable even for less experienced users.
• Irrigation of vegetable gardens and gardens: Submersible pumps for clear and dirty water offer a versatile solution for irrigating vegetable gardens and gardens, allowing the use of both clean water and water with debris. Their ability to adapt to different operating conditions makes them a practical option for gardening enthusiasts.

• Immersion depth: Pumps for professional uses often require greater immersion capacity than those for hobbyist use.
• Flow rate and head: Professional applications require pumps with higher flow rate and head to manage large volumes of water and ensure a constant flow.
• Resistance and durability: Pumps for professional use are built with more robust materials resistant to corrosion to ensure long life even in difficult operating conditions.
• Ease of use: Pumps for hobbyist uses are designed to be easier to install and use, with features that simplify operation even for inexperienced users.

Here is a detailed guide to help you choose the most suitable immersion pump based on possible needs and the fundamental technical characteristics to consider.

First of all, we recommend carefully evaluating your needs based on:

• Type of water to manage: Determine whether the pump will be used for clean water (clear water), dirty water with debris (dirty water), or both.
• Depth of the well or basin: Evaluate the depth from which the pump will need to extract water, especially for deep wells.
• Amount of water to move: Consider the maximum hourly flow rate required, expressed in litres per hour (l/h), to ensure that the pump can handle the required water volume.
• Pumping height: Check the maximum head, i.e., the maximum height at which the pump can push the water, important for applications that require water lifting.
• Power source: Decide whether to prefer a battery-powered pump for greater mobility or a pump connected to the electrical grid for continuous operation.
• Available installation space: Evaluate the size and configuration of the pump based on the available space and ease of installation.
• Materials and resistance: Consider pumps with stainless steel casings if greater resistance to corrosion and durability in difficult environments is needed.
• Automation: Opt for pumps with integrated or external floats for automatic operation based on the water level, reducing the need for manual intervention.

Try to imagine what you might use it for. We have listed the most common activities with the appropriate type of pump.

• Draining flooded basements: Requires a pump for dirty water with a high capacity to handle debris and solid particles.
• Irrigation of gardens and vegetable gardens: Ideal is a pump for clear water with good hourly flow rate and maximum head to cover large areas.
• Water extraction from deep wells: Requires a specific pump for deep wells with great immersion depth and head.
• Emptying swimming pools and tanks: Requires a pump for clear water with debris filters and good energy efficiency.
• Rainwater management: Suitable is a pump for clear and dirty water for the versatility of handling different types of liquids.

Buying an electric immersion pump from a renowned brand guarantees quality, reliability, and superior performance. The best brands available on AgriEuro offer products made with high-quality materials and equipped with the latest technological innovations. Here is a list of the main brands of electric submersible pumps available:

• AL-KO electric immersion pumps: AL-KO is synonymous with quality and innovation in the field of electric submersible pumps. Their products are designed to offer high performance and long life, with particular attention to safety and energy efficiency.
• Einhell electric submersible pumps: Einhell offers a range of electric submersible pumps characterized by excellent value for money. Einhell pumps are ideal for domestic and light professional use, with versatile and easy-to-use models.
• Gardena submersible pumps: Gardena is a leading brand in the field of irrigation and submersible pumps. Known for its reliability and innovation, Gardena offers submersible pumps designed to be efficient, durable, and easy to install and maintain.
• Karcher submersible pumps: Karcher is famous for its advanced technology and the robustness of its products. Karcher submersible pumps are built to withstand the most difficult conditions, ensuring excellent performance in every situation.
• Ribimex electric immersion pumps: Ribimex offers high-quality electric submersible pumps perfect for domestic and professional use. Their products are known for their efficiency, durability, and ease of use, with models suitable for every need.
• Makita electric immersion pumps: Makita is a renowned brand for its reliability and technological innovation. Makita submersible pumps are designed to offer superior performance and long life, with particular attention to safety and ease of use.

Buying an electric submersible pump on AgriEuro offers numerous advantages thanks to the wide selection of high-quality products and excellent customer service. AgriEuro is the reference point for those seeking reliability, efficiency, and convenience in purchasing gardening, agriculture, and water management equipment. Here is why to choose AgriEuro:

• Fast and free shipping: All orders are handled quickly by AgriEuro's logistics centers, ensuring short delivery times and free shipping service. This allows you to receive your electric submersible pump quickly and without additional costs.
• Availability of spare parts: On AgriEuro, it is possible to order spare parts that are always available. This ensures that in case of need, it is easy to find and purchase the necessary parts to keep the pump in perfect operating condition.
• Attentive and personalized after-sales service: AgriEuro's customer service team is always available to offer support and advice. Every customer can count on dedicated after-sales service ready to resolve any problem or doubt regarding the purchased products.

Choosing to buy an electric submersible pump on AgriEuro means making a safe and convenient investment with the guarantee of high-quality products and first-class customer service. Take advantage of the available offers and buy your electric submersible pump on AgriEuro to ensure a reliable and durable product.

A submersible pump is designed to be completely submerged in the liquid it needs to pump. This type of pump is commonly used to drain water from wells, tanks, basins, and swimming pools. The submersible pump works thanks to a hermetically sealed electric motor that drives an impeller, which creates a water flow.

• Motor: The pump's motor is sealed to prevent contact with water, thus preventing damage and short circuits.
• Impeller: The impeller is a rotating component that pushes water upwards and out of the pump through centrifugal force.
• Pump body: Contains the motor and impeller and is designed to withstand water pressure and corrosion.

The operation occurs in several phases:

1. Switching on: The pump is connected to the electrical grid, and the motor starts to rotate.
2. Suction: The impeller creates a low-pressure area, drawing water into the pump body.
3. Push: Centrifugal force pushes the water through the impeller towards the pump outlet.
4. Discharge: The water is expelled from the pump body through a discharge pipe.

Calculating the power of a submersible pump for a well requires considering several factors:

• Head: The vertical distance between the pump and the highest point where the water needs to be lifted.
• Flow rate: The amount of water the pump needs to move in a given period (e.g., litres per minute).
• Pump efficiency: Generally expressed as a percentage value.

The formula to calculate the power is:

Power = Flow rate × Head / Efficiency × 102

Where:

• The flow rate is measured in litres per minute (L/min).
• The head is measured in meters (m).
• The efficiency is a percentage converted to a decimal (e.g., 60% = 0.60).

Example:

If a pump needs to lift 50 L/min at 20 meters of head with an efficiency of 60%, the required power will be:

Power = 50 × 20 / 0.60 × 102 = 16.34W

Pump efficiency, also known as efficiency, indicates how well the pump converts energy into useful work to move the liquid. It is calculated by dividing the hydraulic power by the absorbed electrical power and multiplying the result by 100 to obtain a percentage.

The formula is:

Efficiency (%) = (Hydraulic power / Absorbed electrical power) × 100

Where:

• The hydraulic power is given by the product of the flow rate, head, and water density divided by 102 (a conversion factor).
• The absorbed electrical power is the power consumed by the pump.

Example:

If a pump has a hydraulic power of 1500 W and consumes 2000 W of electrical energy, the efficiency will be:

Efficiency (%) = (1500 / 2000) × 100 = 75%

A submersible pump with a power of 1 Hp (horsepower) absorbs about 0.746 kilowatts (kW) of electrical power. This value may vary slightly depending on the pump motor's efficiency.

• Absorption: 1 Hp = 0.746 kW.
• Consumption: The energy consumption depends on the operating time. If the pump runs continuously for one hour, it will consume 0.746 kWh.

Example:

If the pump runs for 10 hours a day, the daily consumption will be:

0.746 kW × 10 hours = 7.46 kWh

If the cost of electricity is 0.20 €/kWh, the daily cost will be:

7.46 kWh × 0.20 €/kWh = 1.49€

The head of a pump represents the maximum height to which the pump can lift a liquid. A 30-meter head means that the pump is capable of pushing water up to a height of 30 meters above the pump's level. This value is crucial for determining the pump's suitability for specific applications, such as irrigation or lifting water from deep wells.

• Static head: The vertical height between the water level and the discharge point.
• Dynamic head: Also includes head losses due to friction in pipes, bends, and valves.

A 30-meter head implies that:

• The pump can lift water to a vertical distance of 30 meters without considering head losses.
• If there are long or curved pipes, the effective capacity may be lower.

Protecting a submersible pump is essential to ensure its longevity and proper functioning. Here are some methods to protect a submersible pump:

• Suction filter: Install a filter to prevent debris and particles from entering the pump, causing damage to the impeller and motor.
• Thermal protection: Use devices that shut off the pump in case of overheating to prevent motor damage.
• Float switches: Use switches that automatically shut off the pump if the water level drops too low, preventing dry running.
• Regular maintenance: Inspect and clean the pump periodically to remove debris build-up and check the proper functioning of mechanical parts.
• Proper installation: Ensure that the pump is installed correctly and is not subject to excessive vibrations or movements.

Identifying a burnt-out submersible pump is important to prevent further damage and costs. Here are some signs that indicate a pump might be burnt out:

• No noise: If the pump makes no sound when turned on, there may be an electrical problem, or the motor may be burnt out.
• Circuit breaker trips: If the circuit breaker trips repeatedly, it may indicate an internal short circuit in the motor.
• Burnt smell: A burnt smell coming from the pump suggests that the motor has overheated and may be burnt out.
• Overheating: If the pump is excessively hot to the touch, it may indicate a motor malfunction.
• Low or no water flow: If the pump cannot lift water or the flow is very low, the motor may be damaged.

Several factors can cause a submersible pump to not work. Here are some common causes:

• Electrical issues: Check that the pump is properly connected to the electrical grid and that there are no tripped switches or blown fuses.
• Clogs: Check that the pump and pipes are not clogged with debris or sediment.
• Water level: Ensure that the water level is sufficient for the pump's operation and that the float switch is functioning correctly.
• Mechanical failures: Check for damaged mechanical parts, such as the impeller or bearings.
• Thermal protection activated: If the thermal protection has tripped, wait for the pump to cool down and reset the protection device.

When a well pump won't start, there can be various reasons behind the problem. Here are some common causes:

• Electrical supply: Check that the pump is correctly connected to the electrical grid and that there are no tripped switches or blown fuses. Also, check that the power cable is not damaged.
• Float switch: If the pump uses a float switch, ensure that it is in the correct position and functioning. A faulty switch may prevent the pump from turning on.
• Blocked motor: The pump motor may be blocked due to debris or sedimentation. A visual inspection and cleaning may resolve the issue.
• Control issues: Check the control system components, such as relays and control panels. A faulty component can prevent the pump from starting.
• Mechanical failures: Internal problems, such as damaged bearings or a blocked impeller, can prevent the pump from operating.

If a submersible pump stays on all the time, it could be a sign of several problems. Here are some possible causes:

• Stuck float switch: If the float switch is stuck in the "on" position, the pump will continue to run. Check that the float moves freely.
• System leaks: Leaks in pipes or connections can cause a continuous cycle of filling and emptying, keeping the pump running.
• Faulty check valve: A malfunctioning check valve can cause water to return to the well, causing the pump to turn on repeatedly.
• Faulty pressure regulator: If the pressure regulator is not working correctly, it may not turn off the pump as it should.
• Electrical issues: Short circuits or problems in the electrical circuit can cause the pump to run continuously. Check electrical connections and switches.