4" SPINOX 3-18 (1,1 kW, 230 V) submersible pump with IPRO motor

4" SPINOX 3-18 (1.1 kW, 230 V) - multistage stainless steel submersible pump, IPRO oil-filled motor

The 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 to draw and pump technically clean raw / untreated water from drilled deep water sources with a minimum internal diameter of 115 mm. The pump is powered by an IPRO oil-filled motor. The series includes a range of models with different hydraulic parameters and a wide power range. This variety makes it possible to select the ideal model for unique needs.

Who it's for

• Farms and businesses supplying systems from their own sources – field irrigation, drainage work, industrial purposes — where any contact between the water and the motor's lubricating oil is not an issue.
• Installers selecting pumps for wells of varying types – several hydraulic versions and 230 V / 400 V options make it easy to precisely match the model to the depth of the water source and the power supply available on site.
• Holiday resorts and multi-family properties – seasonal or year-round supply of utility water in locations without access to the municipal water supply
• Users modernizing water systems – precise gradation of models in terms of hydraulic parameters and dimensions makes it possible to match the unit to the required conditions.

Applications

• Drawing and pumping raw water from drilled deep wells before treatment.
• Water supply for homes and farms from their own deep wells.
• Industrial applications and drainage work where a pump with increased resistance to continuous operation is required.

WDepending on the performance of the model selected, 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 systems serving several buildings at once. The 4" SPINOX 3-18 submersible pump (1.1 kW, 230 V) with an IPRO oil-filled motor is selected individually to match the parameters of the specific well – its depth, diameter and required capacity.

Water drawn from a deep well may require treatment, particularly mechanical filtration, iron removal, manganese removal, or disinfection, depending on the results of water quality testing. The 4" SPINOX pump does not treat water and does not certify that it is safe for human consumption – if the water is to be used for drinking, cooking, or other household purposes, an appropriate water treatment system and water quality monitoring at the point of use must be provided.

Features, description and technical data

The 4" SPINOX with an IPRO oil-filled motor is a multistage submersible pump in which all key structural components – the suction and discharge bodies, casing, shaft, impeller, and diffuser – are 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 impurities. The mechanical seal uses a ceramic / SiC / NBR configuration. The pump is factory-fitted with a check valve that prevents water from flowing back into the discharge pipe after the pump stops.

The drive is an IPRO oil-filled motor, cooled and lubricated by the oil in the sealed motor chamber. W the 230 V version, the pump operates with a starter box featuring built-in overcurrent protection and a capacitor. The power cable length is selected to suit the specific device variant and well depth.

Control of the 4" SPINOX pump can be upgraded with dry-run protection that operates without installing additional probes or sensors in the well, and in systems with two pumps supplying a shared system, they can be controlled alternately. The pump runs continuously, in a vertical or horizontal position, at a maximum pumped liquid temperature of 35°C.

• Device type: multistage submersible pump
• Motor IPRO: IPRO (oil-filled motor)
• Model: 4" SPINOX 3-18
• Motor power: 1.1 kW
• Power supply: 230 V
• Motor design: oil-filled
• Start box with overcurrent protection: yes
• Pump diameter: 98 mm
• Minimum well diameter: 115 mm
• Materials: body, casing, shaft, impeller, diffuser – AISI 304 stainless steel; mechanical seal – ceramic / SiC / NBR
• Motor speed: 2850 rpm
• Max. pumped liquid temperature: 35°C
• Protection rating: IP68
• Operating mode: continuous
• Operating position: vertical / horizontal
• Built-in check valve: yes

Detailed technical data for the specific variant – flow rate Qmax, head Hmax, power consumption, set length and weight, discharge connection, and power cable length – are provided in the product's technical data table.

IPRO – 36-month (3-year) manufacturer's warranty. Warranty and post-warranty service provided by Dambat.

Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certifications.

Frequently asked questions (FAQ) – 4" SPINOX submersible pump with an IPRO oil-filled motor