Submersible pump IBO 4SDm 3-14

Product detailed description

This submersible pump is commonly used in water supply systems for wells, boreholes, storage tanks and collection shafts. It is suitable for both new and existing installations and can be integrated into distribution systems for pressure boosting, fire protection and irrigation. The modular design ensures easy maintenance and quick replacement of parts, making it a reliable solution for continuous water supply in domestic and industrial settings.

The IBO 4SDm 3-14 is particularly suited for environments where water contains abrasive particles such as sand. Its floating impellers allow for efficient operation even in unfiltered water sources. The pump is often installed in deep wells and water reservoirs where a high lift capacity is required. It can also be used in fire suppression systems and domestic water stations where consistent pressure and flow are essential.

Technical parameters

The maximum flow rate of 94 l/min and a head of 103 m make this pump suitable for deep water abstraction and pressure boosting. The 20 m power cable length allows for flexible installation depths. The 230 V single-phase power supply is standard for most European electrical systems. The dimensions and weight (17 kg) determine the well or tank size requirements and lifting equipment needed during installation.

Installation and connection

Installation requires a vertical well or tank with sufficient clearance for the pump’s dimensions (105 x 9.8 cm). The pump should be lowered using a suitable lifting device to avoid damage. The 230 V electrical supply must be connected via a dedicated circuit with appropriate fuses or circuit breakers. A thermal overload protection device is included to prevent motor overheating due to dry running or blockage.

• Ensure the power cable is long enough (20 m) to reach the control panel or junction box at ground level.
• Verify that the pump is fully submerged before starting to avoid dry running.
• Use a non-metallic lifting rope or chain to prevent damage to the pump casing.
• Install a check valve in the discharge line to prevent backflow when the pump stops.

Compatibility and accessories

The IBO 4SDm 3-14 is compatible with standard water distribution systems, fire suppression systems and irrigation setups. It requires a suitable power supply and a control panel with overload protection. Additional components such as pressure switches, check valves and filtration systems may be necessary depending on the water source quality and application requirements.

Technical background for designers

The pump operates on a centrifugal principle, with the impeller rotating to generate flow and pressure. The modular design separates the hydraulic unit from the motor, allowing for easier maintenance compared to monoblock designs. The pump housing is made of durable materials to withstand abrasion from sand and other particles. Proper system integration requires matching the pump curve with the system demand to ensure optimal efficiency and longevity. Factors such as water temperature, particle content and well depth affect performance and service life.

Service and operation

Regular inspection of the power cable and motor insulation is recommended to detect early signs of wear or damage. The thermal protection system helps prevent overheating, but any repeated tripping indicates potential issues such as clogging or dry running. During operation, ensure the pump remains fully submerged. If the system is not used for extended periods, drain the pump and store it in a dry place to prevent corrosion.

Frequently asked questions

Can the IBO 4SDm 3-14 be used in water with high sand content?
Yes, the pump is specifically designed with floating impellers and increased resistance to sand and abrasive particles.

Is the pump suitable for fire suppression systems?
Yes, it can be used in small to medium fire suppression stations due to its high head and reliable operation under load.

What is the maximum depth for installation?
The pump can be installed in wells or tanks where the water level is within the cable length (20 m) and the pump is fully submerged.

How is the pump maintained if it fails?
The modular design allows for easy disassembly and repair. Faulty components can be replaced quickly without removing the entire pump from the well.