4" ISPM 8-13 – submersible pump with 20 m cable
The IBO 4" ISPM submersible pump is a multistage, entirely stainless-steel construction, powered by single-phase 230 V and designed for drawing and pumping raw water in single- and multi-family homes, farms, and smaller industrial installations. The included starting box with capacitor and overcurrent protection simplifies the electrical connection, while the factory-installed 20 m cable with a plug eliminates the need for additional cable extensions at typical installation depths.
Who it is for
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Owners of single- and multi-family homes – 230 V power enables installation without a three-phase connection.
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Farms and horticultural operations – higher-power models supply irrigation systems and drip lines.
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Smaller-scale production facilities – the entirely stainless-steel construction is suitable for continuous operation.
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Installers – the factory-installed 20 m cable with a plug shortens installation time at typical depths, eliminating the need to join cables.
Application
The 4" ISPM series is designed for drawing and pumping clean, technically raw water from drilled deep wells for single- and multi-family homes, farms, irrigation systems, and smaller industrial and drainage installations. The pump is not a water-treatment device – when using it for other purposes, we recommend ensuring appropriate water treatment.
The pumps operate in a vertical position, in wells with a minimum internal diameter of 115 mm, at a maximum pumped-water temperature of 35°C. The 4" ISPM 230 V submersible pump is compatible with standard pressure tanks and pressure-control systems.
Features of the 4" ISPM series
The 4" ISPM series pumps are made entirely of AISI 304 stainless steel – from the suction-discharge body to the impeller and diffuser, providing corrosion resistance under typical operating conditions. Single-phase 230 V power requires a starting box with a capacitor and overcurrent protection, supplied as standard.
Additional motor protection is provided by thermal protection built into the winding.
- Pump type: multistage, submersible, entirely stainless steel
- Diameter: 98 mm (4")
- Minimum well diameter: 115 mm
- Power supply: 230 V (single-phase)
- Starting box: included – with capacitor and overcurrent protection
- Power cable length: 20 m, with plug
- Protection rating: IP68
- Operating mode: continuous
- Operating position: vertical
- Max. liquid temperature: 35°C
- Max. immersion depth: 100 m
- Rotational speed: 2850 rpm
- Materials: suction-discharge body, housing, shaft, rotor, impeller, and diffuser – AISI 304 stainless steel, mechanical seal – SiC/SiC/NBR
IBO – 24 months (2 years) manufacturer’s warranty. Dambat provides warranty and post-warranty service.
Dambat – a trusted manufacturer of pumps and water-engineering equipment with quality certificates.
Frequently asked questions (FAQ) – 4" ISPM submersible pump
Which well is the 4" ISPM submersible pump suitable for?
The pump is designed for wells with a minimum internal diameter of 115 mm. Before purchasing, it is worth checking the actual borehole diameter to avoid installation problems or motor overheating.
Will the 20 m cable be long enough for my well?
The factory cable is 20 m long and has a plug, which eliminates the need for an extension in most domestic wells. For deeper boreholes, any further extension should be entrusted to a professional.
What is the difference between the 4" ISPM and the 4" ISP?
The 4" ISPM is powered exclusively by single-phase 230 V and is supplied with a starting box containing a capacitor and overcurrent protection. The same models in the 4" ISP series are also available in a three-phase 400 V version, without the need for a starting box, while the ISP series additionally includes higher-power models available only in 400 V.
What happens if the well runs out of water while the pump is operating?
The pump must not run “dry” – a lack of water may cause overheating and motor damage, and such a fault is not covered by the warranty. To prevent this, it is worth installing dry-run protection that monitors the water level in the well.
Where can I buy the 4" ISPM submersible pump?
Dambat does not sell directly. 4" ISPM series pumps are available from trading partners, plumbing wholesalers, and authorised online distributors.
What warranty terms apply to the 4" ISPM pump?
IBO – 24 months (2 years) manufacturer’s warranty. Dambat provides warranty and post-warranty service.
