3.5" SDM 3-15 – 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 selections of models, with varying flow rates and heads. The capacitor built into the motor eliminates the need for an external control 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 raw water from a private deep well, operating continuously year-round.
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Farms – a wide selection of models with different flow rates and 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 well suited 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 control 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, including 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 power supply of 1~ 230 V / 50 Hz. The maximum permitted temperature of the pumped liquid is 35°C. The pumps do not treat water; if using the water for other purposes, we recommend ensuring it is appropriately prepared.
IBO 3.5" SDM Series Features – Description and Technical Data
IBO 3.5" SDM series submersible pumps are multistage centrifugal units with an external diameter of 90 mm and increased 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 precise matching to the requirements of a specific system. The capacitor built into the motor eliminates the need for an external start 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 pump water from wells with a minimum diameter of 100 mm for single-family homes, 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 - no external start box is required. The main differences are the material used for 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?
Selection depends on the well depth, required flow rate, and system pressure. The series offers a wide range of hydraulic specifications - different models vary in both flow rate and head. When in doubt, 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. Warranty and post-warranty service is provided by Dambat.
Where can I buy a 3.5" SDM submersible pump?
As the manufacturer, we do not sell directly to customers. IBO 3.5" SDM series pumps are available from our trade partners, plumbing wholesalers, and authorized online distributors.
