3.5" SD 2-22 – multistage 400 V submersible pump
The IBO 3.5" SD series consists of three-phase, multistage submersible pumps with a 90 mm diameter, designed for wells with a minimum internal diameter of 100 mm. They offer enhanced sand resistance and floating impellers. The series is available in three flow-rate ranges – 70, 105 and 120 l/min – making it possible to precisely match the pump to the requirements of a specific installation.
Who it's for
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Sites with three-phase power – the IBO 3.5" SD series is a solution for farms and industrial and construction sites with a 400 V power supply.
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Farms – a wide range of models with different flow rates and delivery heads makes it possible to match the pump to the needs of both small farms 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 installations.
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Installers and well-drilling companies – lower power consumption with a 400 V supply means less load on the electrical system, while the 90 mm diameter allows installation in wells with an internal diameter of just 100 mm.
Applications
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, industrial and construction sites, as well as supplying irrigation systems and drainage installations.
3.5" SD submersible pumps operate in a vertical position, submerged to a maximum depth of 100 m, and are powered by 3~ 400 V / 50 Hz. The maximum permissible temperature of the pumped liquid is 35°C. These pumps do not treat water; if you intend to use the water for other purposes, we recommend ensuring it is properly treated.
Features of the IBO 3.5" SD series – description and technical data
IBO 3.5" SD series submersible pumps are three-phase, multistage centrifugal units with an outside diameter of 90 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 housings of brass. The motor is oil-cooled.
The IBO 3.5" SD series includes a wide range of models with different flow rates and heads. Thanks to their three-phase power supply, 3.5" SD series pumps put less load on the electrical installation and have lower transmission losses - a particularly important feature over 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
- Mounting position: vertical
- Max. submersion depth: 80 m
- Max. pumped liquid temperature: 35°C
- Power cable: 20 m
- Thermal protection: built into the motor winding
IBO – 24-month (2-year) manufacturer’s warranty.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certifications.
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 a three-phase power supply is available – in farms, industrial and construction facilities, as well as for irrigation and drainage systems.
What is the difference between the 3.5" SD and 3.5" SDM series?
The 3.5" SD series is powered by a three-phase supply (3~ 400 V) and is designed for facilities with a three-phase installation - it offers greater protection against power surges. 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 choose the right model from the 3.5" SD series?
The right choice depends on the well depth, the required flow rate, and the pressure in the system. The series offers a wide range of hydraulic parameters – the models differ in both flow rate and head. We encourage you to contact Dambat’s technical department if you have any questions.
Does the 3.5" 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 a 3.5" SD submersible pump?
As a manufacturer, we do not sell directly. IBO 3.5" SD series pumps are available from our business partners, plumbing wholesalers, and authorized online distributors.
