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. Among all IBO submersible pump series, the SD series offers the widest range of models – capacities from 80 to 500 l/min and a head of up to 169 m – meeting the needs of both domestic installations and demanding industrial applications.
Who it is for
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Facilities with three-phase power supply – the IBO 4" SD series is a solution for farms and industrial and construction facilities equipped with a 400 V network.
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Farms and irrigation systems – models with capacities 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 – the wide range of power ratings (from 0.75 to 7.5 kW) and capacities makes it possible to match the pump to the requirements of industrial and construction facilities.
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Installers and well-drilling companies – lower power consumption with a 400 V supply results in a lower electrical installation load, which is particularly important with high motor power ratings.
Application
The IBO 4" SD series is designed for drawing 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 facilities, 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 permissible temperature of the pumped liquid is up to 35°C.
Features of the IBO 4" SD series – description and technical data
IBO 4" SD series submersible pumps are three-phase, multistage centrifugal devices with an external diameter of 98 mm, increased resistance to sand, and floating impellers. The housing, shaft, and rotor are made of AISI 304 stainless steel, the impellers and diffusers are made of PPO polymer, and the suction and discharge bodies are made 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 lower risk of voltage fluctuations during startup – particularly important for deep wells and high motor power ratings.
- Pump type: multistage, submersible
- Minimum well diameter: 115 mm
- Power supply: 3~ 400 V / 50 Hz
- Protection rating: IP68
- Insulation class: B
- Operating mode: continuous
- Installation position: vertical
- Maximum immersion depth: 100 m
- Maximum 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 hydraulic equipment with quality certificates.
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 for drawing water from wells with a minimum diameter of 115 mm, wherever three-phase power is available – on farms, at industrial and construction facilities, in irrigation systems, and in drainage installations.
What is the difference between the 4" SD and 4" SDM series?
The 4" SD series is powered by three-phase electricity (3~ 400 V) and does not require a start box – it is intended for facilities with a three-phase installation. The 4" SDM series is the single-phase version (1~ 230 V), supplied with a start box. The SD series also offers a significantly wider range of models, including units with capacities of up to 500 l/min, which are unavailable in the SDM version.
How do you select the right model from the 4" SD series?
Selection depends on the well depth, required capacity, and pressure in the installation. The series offers models with capacities from 80 to 500 l/min and a head of up to 169 m. If you have any doubts, please contact Dambat's technical department.
Is the IBO 4" SD pump covered by a manufacturer's warranty?
IBO – 24-month (2-year) manufacturer's warranty. Dambat provides warranty and post-warranty service.
Where can you buy an IBO 4" SD submersible pump?
As the manufacturer, we do not sell directly. IBO 4" SD series pumps are available from our commercial partners, plumbing wholesalers, and authorized online distributors.
