3.5" SDM 3-18 – 230 V multistage submersible pump
The IBO 3.5" SDM series consists of multistage submersible pumps with a diameter of 90 mm, designed for wells with a minimum internal diameter of 100 mm. Among IBO submersible pumps, the SDM series offers one of the widest ranges of models, differing in both flow rate and head. The capacitor built into the motor eliminates the need for an external starter box.
Who it’s for
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Owners of single-family and multi-family homes – the IBO 3.5" SDM series provides a reliable supply of untreated water from a private deep well, operating continuously throughout the year.
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Farms – a wide range of models with different flow rates and heads makes it possible to choose a pump to suit 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 – the included starter box with overcurrent protection simplifies electrical installation, while the 90 mm diameter allows installation in wells with an internal diameter as small as 100 mm.
Applications
The IBO 3.5" SDM series is designed to draw water from deep and drilled wells with a minimum internal diameter of 100 mm, for single-family and multi-family homes and farms. The pump is equally well suited to supplying irrigation systems – sprinklers and drip lines – as well as drainage systems.
3.5" SDM submersible pumps operate vertically, submerged to a maximum depth of 100 m, with a 1~ 230 V / 50 Hz power supply. The maximum permissible temperature of the pumped liquid is 35°C. The pumps do not treat water – if it will be used for other purposes, we recommend ensuring appropriate treatment.
IBO 3.5" SDM Series Features – Description and Technical Data
IBO 3.5" SDM series submersible pumps are multistage centrifugal units with an outer diameter of 90 mm and enhanced sand resistance. 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.
The IBO 3.5" SDM series includes a wide range of models with different outputs and heads, allowing for precise selection to meet the requirements of a specific system. The capacitor built into the motor eliminates the need for an external starter box.
- Pump type: multistage submersible
- Minimum well diameter: 100 mm
- Power supply: 1~ 230 V / 50 Hz
- Protection rating: IP68
- Insulation class: B
- Operating mode: continuous S1
- Installation position: vertical
- Max. immersion depth: 100 m
- Max. pumped liquid temperature: 35°C
- Power cable: 20 m with plug
- Capacitor: built into the motor
- Thermal protection: built into the motor winding
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) - 3.5" SDM submersible pump
What is the IBO 3.5" SDM series submersible pump used for?
The IBO 3.5" SDM series is designed to draw water from wells with a minimum diameter of 100 mm for single-family homes, multifamily homes, farms, and irrigation and drainage systems.
How does the 3.5" SDM series differ from the 3.5" SCM series?
Both series are single-phase (1~ 230 V) and designed for wells with a minimum diameter of 100 mm. Both series have a capacitor built directly into the motor - no external starter box is needed. The main differences are the material of the suction housing and the range of models: the SDM series includes more models with different outputs and heads.
How do I choose the right model from the 3.5" SDM series?
Selection depends on well depth, required output, and system pressure. The series offers a wide range of hydraulic parameters - different models vary in both output and head. W If you have any questions, please contact Dambat's technical department.
Does the 3.5" SDM pump come with a manufacturer's warranty?
IBO - 24-month (2-year) manufacturer's warranty. Dambat provides warranty and post-warranty service.
Where can I buy a 3.5" SDM submersible pump?
As a manufacturer, we do not sell directly. IBO 3.5" SDM series pumps are available from our sales partners, plumbing supply wholesalers, and authorized online distributors.
