4" SPINOX 3-25 (1.5 kW, 400 V) - stainless steel multistage submersible pump, IPRO oil-filled motor
4" SPINOX with an IPRO oil-filled motor is a multistage submersible pump with a diameter of 98 mm,
made entirely of AISI 304 stainless steel, designed for drawing and pumping
technically clean raw water from drilled deep wells
with a minimum internal diameter of 115 mm. The pump is driven by an IPRO
oil-filled motor. The series includes a range of models with varying hydraulic specifications
and a wide range of power ratings. This variety makes it possible to find the ideal model for
unique needs.
Who it's for
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Farms and businesses supplied by their own sources – field irrigation, drainage work, industrial applications — where any contact between the water and the motor's lubricating oil is not an issue.
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Installers selecting pumps for different types of wells – several hydraulic versions and 230 V / 400 V options make it easy to precisely match the model to the well depth and the power supply available on site.
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Holiday resorts and multi-family buildings – seasonal or year-round supply of water for domestic use in locations without access to the municipal water network
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Users upgrading their water systems – precise gradation of models by hydraulic specifications and dimensions makes it possible to match the equipment to the required conditions.
Applications
- Drawing and pumping raw water from drilled deep wells before treatment.
- Water supply for households and farms from their own deep wells.
- Industrial applications and drainage work requiring a pump with increased resistance to continuous operation.
Depending on the capacity of the selected model, 4" SPINOX pumps with an IPRO oil-filled motor are ideal for shallower domestic wells supplying a single household, as well as deeper water sources or installations serving several buildings at once. The 4" SPINOX 3-25 submersible pump (1.5 kW, 400 V) with an IPRO oil-filled motor is selected individually to match the specifications of each well - its depth, diameter, and required capacity.
The 4" SPINOX pump is not a water treatment device and does not certify that water is suitable for human consumption – if the water is to be used for drinking, cooking, or other household purposes, an appropriate treatment system and water quality monitoring at the point of use must be provided.
Features, description, and technical data
The 4" SPINOX with an oil-filled IPRO motor is a multistage submersible pump whose key structural components – the suction and discharge bodies, housing, shaft, impeller, and diffuser – are all made of AISI 304 stainless steel. This design provides increased wear resistance and a long service life when operating in contact with raw water, which may contain fine mineral contaminants. The mechanical seal is made of ceramic / SiC / NBR. The pump comes factory-equipped with a check valve to prevent water from flowing back through the discharge pipe after the pump stops.
The pump is driven by an oil-filled IPRO motor, cooled and lubricated by oil in a sealed motor chamber. The power cable length is selected for the specific device variant and well depth.
- Device type: multistage submersible pump
- Motor IPRO: IPRO (oil-filled motor)
- Model: 4" SPINOX 3-25
- Motor power: 1.5 kW
- Power supply: 400 V
- Motor design: oil-filled
- Pump diameter: 98 mm
- Minimum well diameter: 115 mm
- Materials: body, housing, shaft, impeller, diffuser – AISI 304 stainless steel; mechanical seal – ceramic / SiC / NBR
- Motor speed: 2850 rpm
- Max. temperature of pumped liquid: 35°C
- Protection rating: IP68
- Operating mode: continuous
- Operating position: vertical / horizontal
- Built-in check valve: yes
Technical specifications may vary by production batch – we recommend checking the device’s nameplate before installation.
IPRO – 36-month (3-year) manufacturer’s warranty. Warranty and post-warranty service provided by Dambat.
Dambat – a trusted manufacturer of pumps and water engineering equipment with quality certifications.
Frequently Asked Questions (FAQ) – 4" SPINOX submersible pump with an IPRO oil-filled motor
What is the 4" SPINOX submersible pump with an IPRO oil-filled motor used for?
The 4" SPINOX with an IPRO oil-filled motor is a multistage submersible pump designed to draw and pump raw / untreated water from drilled deep wells before treatment – including for supplying residential systems and for agricultural and industrial applications.
How do I choose the right 4" SPINOX model for my well?
The right model depends on the well’s depth and diameter and the installation’s required flow rate – the series includes several hydraulic subcategories with different maximum flow rates and power ratings.
What motors are available for the 4" SPINOX submersible pump?
The 4" SPINOX hydraulics are available with an IPRO oil-filled motor, an IPRO WMC water-filled motor, or an oil-filled motor from the Italian brand IBO Italy – the motor variant is selected individually depending on the ordered set.
How can I protect the 4" SPINOX pump from running dry?
The pump can be used with dry-run protection that works without installing additional probes or sensors directly in the well, simplifying installation compared with solutions that require separate sensor wiring.
Where can I buy a 4" SPINOX submersible pump made by Dambat?
Dambat does not sell directly to customers. The 4" SPINOX pump is available from our
sales partners, plumbing wholesalers, and authorized online distributors.
What warranty terms apply to the 4" SPINOX pump with an IPRO oil-filled motor?
IPRO – 36-month (3-year) manufacturer’s warranty. Warranty and post-warranty service provided by Dambat.
