3.5" SDM 3-23 – 230 V multistage submersible pump
The IBO 3.5" SDM series comprises 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 selections of models, differing in both flow rate and head. The capacitor built into the motor eliminates the need for an external start-up box.
Who it's for
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Owners of single-family and multifamily homes – the IBO 3.5" SDM series provides a reliable supply of raw water from a private deep well, operating continuously throughout the year.
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Farms – a wide selection of models with different flow rates and heads makes it possible to choose a pump for the needs of both a small farm and extensive irrigation systems.
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Irrigation system owners – the pump works well as a water source for sprinklers and drip lines, as well as for drainage installations.
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Installers and well-drilling companies – the included start-up 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 multifamily homes and farms. The pump works equally well for supplying irrigation systems – sprinklers and drip lines – as well as drainage installations.
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 permissible temperature of the pumped liquid is up to 35°C. The pumps do not treat water; if using the water for other purposes, we recommend ensuring it is properly prepared.
IBO 3.5" SDM series features – description and technical specifications
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 are made of PPO polymer, and the suction and discharge bodies are made of brass. The motor is oil-cooled.
The IBO 3.5" SDM series includes a wide range of models with different flow rates and heads, allowing for precise selection to meet the requirements of a specific installation. The capacitor built into the motor eliminates the need for an external control 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. submersion 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 hydrotechnical 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 and multi-family homes, farms, and irrigation and drainage systems.
What is the difference between the 3.5" SDM series and 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, so no external control box is needed. The main differences are the material of the suction body and the range of models: the SDM series includes more models with different flow rates and heads.
How do I choose the right model from the 3.5" SDM series?
The right model depends on the well depth, the required flow rate, and the pressure in the system. The series offers a wide range of hydraulic specifications, with different models varying in both flow rate and head. We encourage you to contact Dambat's technical department if you have any questions.
Is the 3.5" SDM pump covered by 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" SDM submersible pump?
As a manufacturer, we do not sell directly. IBO 3.5" SDM series pumps are available from our retail partners, plumbing wholesalers, and authorized online distributors.
