4" SD 3-18 – 400 V multistage submersible pump
The IBO 4" SD series consists of three-phase, multistage submersible pumps with a diameter of 98 mm, designed for wells with a minimum internal diameter of 115 mm. Of all IBO submersible pump series, the SD series offers the widest range of models – flow rates from 80 to 500 l/min and heads of up to 169 m – meeting the needs of both domestic installations and demanding industrial applications.
Who it's for
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Sites with three-phase power – the IBO 4" SD series is a solution for farms and industrial and construction sites with a 400 V power supply.
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Farms and irrigation systems – models with flow rates of up to 500 l/min and a head of up to 169 m meet the needs of even the most extensive irrigation systems.
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Industrial installations and drainage – a wide range of power ratings (from 0.75 to 7.5 kW) and flow rates makes it possible to match the pump to the requirements of industrial and construction sites.
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Installers and well-drilling companies – lower current draw with a 400 V power supply means less strain on the electrical installation, especially important with high-powered motors.
Applications
The IBO 4" SD series is designed to draw water from deep and drilled wells with a minimum internal diameter of 115 mm, wherever three-phase power is available. It is suitable for farms, industrial and construction sites, irrigation systems, and drainage installations.
IBO 4" SD submersible pumps operate in a vertical position, submerged to a maximum depth of 100 m, with a power supply of 3~ 400 V / 50 Hz. The maximum temperature of the pumped liquid is 35°C.
Features of the IBO 4" SD series – description and technical data
IBO 4" SD series submersible pumps are three-phase, multistage centrifugal units with an outer diameter of 98 mm, enhanced sand resistance, and floating impellers. The housing, shaft, and rotor are made of AISI 304 stainless steel, the impellers and diffusers of PPO polymer, and the suction and discharge bodies of brass. The motor is oil-cooled and has insulation class B.
Three-phase power distributes the load evenly across three phases, resulting in more stable motor operation, lower losses over long power cable runs, and a reduced risk of voltage fluctuations during startup – especially important for deep wells and high-powered motors.
- Pump type: multistage submersible
- Minimum well diameter: 115 mm
- Power supply: 3~ 400 V / 50 Hz
- Degree of protection: IP68
- Insulation class: B
- Operating mode: continuous
- Mounting position: vertical
- Max. immersion depth: 100 m
- Max. pumped liquid temperature: 35°C
- Power cable: 1,5 m
- Thermal protection: built into the motor winding
- Motor cooling: oil
IBO – 24-month (2-year) manufacturer's warranty.
Dambat – a trusted manufacturer of pumps and water engineering equipment with quality certifications.
Frequently asked questions (FAQ) – IBO 4" SD submersible pump
What is the IBO 4" SD series submersible pump used for?
The IBO 4" SD series is designed to pump water from wells with a minimum diameter of 115 mm, wherever three-phase power is available – in farms, industrial and construction facilities, irrigation systems, and drainage installations.
What is the difference between the 4" SD series and the 4" SDM series?
The 4" SD series is three-phase powered (3~ 400 V) and does not require a control box. It is designed for facilities with a three-phase electrical supply. The 4" SDM series is a single-phase version (1~ 230 V) supplied with a control box. The SD series also offers a much wider range of models, including units with flow rates of up to 500 l/min, which are not available in the SDM version.
How do I choose the right model from the 4" SD series?
The choice depends on the well depth, required flow rate, and system pressure. The series offers models with flow rates from 80 to 500 l/min and a head of up to 169 m. We encourage you to contact Dambat's technical department if you have any questions.
Does the IBO 4" SD pump come with a manufacturer's warranty?
IBO – 24-month (2-year) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
Where can I buy an IBO 4" SD submersible pump?
As a manufacturer, we do not sell directly. IBO 4" SD series pumps are available from our retail partners, plumbing wholesalers, and authorized online distributors.
