3" STM 24 – multistage stainless steel submersible pump, 230 V
The IBO 3" STM series consists of multistage submersible pumps with a diameter of 75 mm, designed for wells with a minimum internal diameter of 85 mm. The series stands out for its use of floating impellers, which, together with increased sand resistance, ensure reliable operation even in more demanding water intake conditions. The durable hydraulic design features a suction/discharge body made of brass; the housing, shaft, and rotor are made of AISI 304 stainless steel, while the impellers and diffusers are made of PPO polymer.
Who it is for
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Owners of single-family and multifamily homes – the IBO 3" STM series ensures reliable extraction of raw water from a private deep well, operating continuously throughout the year.
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Farms – high output of up to 100 l/min and a durable stainless steel and PPO polymer construction guarantee reliability under intensive use, both for watering animals and supplying irrigation systems.
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Owners of irrigation systems – 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 built-in capacitor eliminates the need for an external starting box, while the 75 mm diameter enables installation in wells with an internal diameter of 85 mm or more.
Applications
The IBO 3" STM series is designed to extract water from deep and drilled wells with a minimum internal diameter of 85 mm, for single-family and multifamily homes and farms. The pump is equally suitable for supplying irrigation systems – sprinklers and drip lines – as well as drainage systems.
IBO 3" STM submersible pumps operate in a vertical position, submerged to a maximum depth of 80 m, with a power supply of 1~ 230 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" STM series – description and technical data
The IBO 3" STM series submersible pumps are multistage centrifugal devices with increased sand resistance and floating impellers. The suction and discharge bodies are made of brass; the housing, shaft, and rotor are made of AISI 304 stainless steel, while the impellers and diffusers are made of PPO polymer. The motor is oil-cooled.
The series includes four models differing in power and head – from 62 to 109 m, with a constant output of 100 l/min. The built-in capacitor eliminates the need for an external starting box. Available power cable lengths: 1.5 m, 20 m, or 25 m.
- Pump type: multistage, submersible
- Minimum well diameter: 85 mm
- Power supply: 1~ 230 V / 50 Hz
- Protection rating: IP68
- Insulation class: B
- Operating mode: continuous
- Installation position: vertical
- Max. immersion depth: 80 m
- Max. pumped liquid temperature: 35°C
- Power cable: 1.5 m
- Capacitor: built into the motor
- Thermal protection: built into the motor winding
IBO – 24 months (2 years) manufacturer's warranty.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certifications.
Frequently asked questions (FAQ) – IBO 3" STM submersible pump
What is the IBO 3" STM series submersible pump used for?
The IBO 3" STM series is designed to extract water from wells with a minimum diameter of 85 mm, for single-family and multifamily homes, farms, and irrigation and drainage systems.
How do I choose the right model from the 3" STM series?
All models in the series have a constant output of 100 l/min and differ in head: STM 16 up to 62 m, STM 20 up to 77 m, STM 24 up to 93 m, and STM 28 up to 109 m. The choice depends on the well depth and the pressure required in the system. If you have any questions, please contact Dambat's technical department.
Is the IBO 3" STM pump covered by the manufacturer's warranty?
IBO – 24 months (2 years) manufacturer's warranty. Dambat provides warranty and post-warranty service.
Where can I buy an IBO 3" STM submersible pump?
As the manufacturer, we do not sell directly. IBO 3" STM series pumps are available from our commercial partners, installation wholesalers, and authorized online distributors.
