3.5" SD 3-18 – multistage 400 V submersible pump
The IBO 3.5" SD series consists of three-phase, multistage submersible pumps with a diameter of 90 mm, designed for wells with a minimum internal diameter of 100 mm, featuring increased resistance to sand and floating impellers. The series is available in three capacity ranges – 70, 105, and 120 l/min – allowing the pump to be precisely matched to the requirements of a specific installation.
Who it is for
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Facilities with three-phase power – the IBO 3.5" SD series is a solution for farms and industrial and construction facilities with access to a 400 V network.
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Farms – a wide selection of models with different capacities and delivery heads makes it possible to match the pump to the needs of both a small farm and extensive irrigation systems.
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Irrigation system owners – the pump is suitable as a water source for sprinklers and drip lines, as well as for drainage systems.
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Installers and well-drilling companies – lower power consumption with 400 V power supply means less load on the electrical installation, while the 90 mm diameter enables installation in wells with an internal diameter of just 100 mm.
Application
The IBO 3.5" SD series is designed to draw water from deep and drilled wells with a minimum internal diameter of 100 mm, wherever three-phase power is available. It is suitable for farms and industrial and construction facilities, as well as for supplying irrigation systems and drainage installations.
The 3.5" 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. The pumps are not water-treatment devices – when using the water for other purposes, we recommend ensuring appropriate treatment.
Features of the IBO 3.5" SD series – description and technical data
The IBO 3.5" SD series submersible pumps are three-phase, multistage centrifugal devices with an external diameter of 90 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.
The IBO 3.5" SD series includes a wide range of models with different capacities and delivery heads. Thanks to their three-phase power supply, 3.5" SD series pumps ensure a lower load on the electrical installation and lower transmission losses – a feature that is particularly important with longer power cable runs
- Pump type: multistage, submersible
- Minimum well diameter: 100 mm
- Power supply: 3~ 400 V / 50 Hz
- Protection rating: IP68
- Insulation class: B
- Operating mode: continuous
- Installation position: vertical
- Maximum immersion depth: 80 m
- Maximum pumped liquid temperature: 35°C
- Power cable: 20 m
- Thermal protection: built into the motor winding
IBO – 24 months (2 years) manufacturer’s warranty.
Dambat – a trusted manufacturer of pumps and water engineering equipment with quality certificates.
Frequently asked questions (FAQ) – 3.5" SD submersible pump
What is the IBO 3.5" SD series submersible pump used for?
The IBO 3.5" SD series is designed to draw water from wells with a minimum diameter of 100 mm wherever three-phase power is available – on farms and at industrial and construction facilities, as well as in irrigation and drainage systems.
How does the 3.5" SD series differ from the 3.5" SDM series?
The 3.5" SD series is powered by three-phase electricity (3~ 400 V) and is intended for facilities with a three-phase installation – it offers greater protection against network overloads. The 3.5" SDM series is a single-phase version (1~ 230 V) with a capacitor built into the motor, designed for standard domestic and agricultural installations.
How do I select the right model from the 3.5" SD series?
The selection depends on the well depth, required capacity, and system pressure. The series offers a wide range of hydraulic parameters – the models differ in both capacity and delivery head. If in doubt, we encourage you to contact Dambat’s technical department.
Does the 3.5" SD pump come with a manufacturer’s warranty?
IBO – 24 months (2 years) manufacturer’s warranty. Dambat provides warranty and post-warranty service.
Where can I buy a 3.5" SD submersible pump?
As a manufacturer, we do not sell directly. IBO 3.5" SD series pumps are available from our trade partners, installation wholesalers, and authorized online distributors.
