3" STM 16 – multistage stainless steel submersible pump, 230 V
The IBO 3" STM series comprises multistage submersible pumps with a diameter of 75 mm, designed for wells with a minimum internal diameter of 85 mm. A distinctive feature of the series is its floating impellers, which, together with enhanced sand resistance, ensure reliable operation even in more challenging well conditions. Durable hydraulic construction – the suction/discharge body is made of brass; the housing, shaft and rotor are made of AISI 304 stainless steel; and the impellers and diffusers are made of PPO polymer.
Who it's for
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Owners of single-family and multi-family homes – the IBO 3" STM series provides a reliable supply of raw water from a private deep well, operating continuously throughout the year.
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Farms – high flow rates of up to 100 l/min and a durable construction made of stainless steel and PPO polymer ensure reliability during intensive use, both for watering livestock and supplying 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 built-in capacitor eliminates the need for an external starting box, and the 75 mm diameter allows installation in wells with an internal diameter of 85 mm or more.
Applications
The IBO 3" STM series is designed to draw water from deep and drilled wells with a minimum internal diameter of 85 mm, for use in single-family homes, multi-family homes and farms. The pump is equally well suited to supplying irrigation systems – sprinklers and drip lines – as well as drainage systems.
IBO 3" STM submersible pumps operate vertically, submerged to a maximum depth of 80 m, with a 1~ 230 V / 50 Hz power supply. 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 prepared.
IBO 3" STM Series Features – Overview and Technical Specifications
IBO 3" STM series submersible pumps are multistage centrifugal units with increased sand resistance and floating impellers. The suction and discharge housings are made of brass, the casing, shaft, and rotor of AISI 304 stainless steel, and the impellers and diffusers of PPO polymer. The motor is oil-cooled.
The series comprises four models that differ in power and head, ranging from 62 to 109 m, with a fixed flow rate of 100 l/min. The built-in capacitor eliminates the need for an external start 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. submersion 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-month (2-year) manufacturer's warranty.
Dambat – a trusted manufacturer of pumps and water engineering 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 draw water from wells with a minimum diameter of 85 mm, for use in single-family homes, multi-family 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 fixed flow rate 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, STM 28 up to 109 m. The right model depends on the well depth and the required pressure in the system. We encourage you to contact Dambat's technical department if you have any questions.
Is the IBO 3" STM pump covered by the manufacturer's warranty?
IBO – 24-month (2-year) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
Where can I buy an IBO 3" STM submersible pump?
As a manufacturer, we do not sell directly. IBO 3" STM series pumps are available from our sales partners, plumbing wholesalers, and authorized online distributors.
