4" ISP 14-13 - submersible pump with 20 m cable
The 4" ISP submersible pump is a multistage design by IBO, made entirely of stainless steel and intended for drawing and pumping untreated water in single- and multi-family homes, farms, and industrial installations. The factory-fitted 20 m cable with a plug eliminates the need for an extension at typical installation depths, while thermal protection built into the winding protects the motor against overload.
Who it's for
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Owners of single- and multi-family homes – the series’ wide power range makes it possible to choose a model to suit the well depth and household water demand.
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Farms and horticultural operations – higher-output models in the series power irrigation systems, sprinklers, and drip lines over larger areas.
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Industrial plants and drainage installations – the all-stainless-steel construction is suitable for continuous operation.
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Installers – the factory-fitted 20 m cable with a plug reduces installation time at typical depths, without the need to connect wires.
Applications
The 4" ISP series is designed to draw and pump clean, untreated water from drilled deep wells for single- and multi-family homes, farms, irrigation systems, and industrial and drainage installations. The pump does not treat water – if using it for other purposes, we recommend ensuring appropriate water treatment.
The pumps operate vertically in wells with a minimum internal diameter of 115 mm, at a maximum pumped water temperature of 35°C. The 4" ISP 400 V submersible pump works with standard pressure tanks and pressure control systems selected to suit the scale of the installation.
Features of the 4" ISP series
The 4" ISP series pumps are made entirely of AISI 304 stainless steel, from the suction and discharge housing to the impeller and diffuser, ensuring corrosion resistance under typical operating conditions. Individual models differ in their operating point on the shared performance curve and in their power supply, available at 230 V or 400 V depending on the model and motor power.
The 230 V version is equipped with a start box with a built-in overcurrent protection device and capacitor, while additional motor protection is provided by thermal protection built into the winding.
- Pump type: multistage, submersible, entirely made of stainless steel
- Diameter: 98 mm (4")
- Minimum well diameter: 115 mm
- Power supply: 230 V or 400 V (depending on the model and motor power)
- Power cable length: 20 m, with plug
- Degree of protection: IP68
- Operating mode: continuous
- Operating position: vertical
- Maximum liquid temperature: 35°C
- Maximum 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. 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" ISP submersible pump
What type of well is the 4" ISP submersible pump suitable for?
The pump is designed for wells with a minimum internal diameter of 115 mm. Before purchasing, it's worth checking the borehole's actual diameter to avoid installation problems or motor overheating.
Is the 20 m cable long enough for my well?
The factory-fitted cable is 20 m long and comes with a plug, so it usually does not need to be extended for most residential wells. For deeper boreholes, we recommend having any extension fitted by a professional.
What happens if the well runs out of water while the pump is running?
The pump must not run dry - a lack of water can cause the motor to overheat and become damaged, and this type of fault is not covered by the warranty. To prevent this, it's worth installing a dry-run protection device that monitors the water level in the well.
How do I choose a 4" ISP pump to suit my needs?
The model you choose depends on the well depth and the amount of water needed at one time. The series includes models with different head heights and flow rates, from modest household needs to larger agricultural and industrial installations. We encourage you to contact our technical department if you have any questions.
Where can I buy a 4" ISP submersible pump?
Dambat does not sell directly. 4" ISP series pumps are available from commercial partners, plumbing wholesalers, and authorized online distributors.
What warranty terms apply to the 4" ISP pump?
IBO - 24 months (2 years) manufacturer's warranty. Warranty and post-warranty service provided by Dambat.
