6" ISP 30-9 - submersible pump
The 6" 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. Lower-power motors have a 4" diameter, while models rated at 7.5 kW and above use 6" motors, allowing you to select a drive suited to the specific operating point. Thermal protection built into the winding protects the motor from 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 select a model to suit the well depth and household water demand.
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Farmers and orchardists – higher-capacity models in the series supply extensive irrigation systems, sprinklers, and frost-protection installations across large areas.
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Industrial plants and drainage installations – the all-stainless-steel construction is well suited to continuous operation and high flow rates.
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Installers and well-drilling companies – the clear distinction between 4" and 6" motors makes it easier to select a drive for a specific model and installation conditions.
Applications
The 6" ISP series is designed to draw and pump clean, untreated water from deep drilled 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 160 mm, at a maximum pumped water temperature of 35°C. The 6" ISP 400 V submersible pump works with standard pressure tanks and pressure controls selected to suit the scale of the installation.
Features of the 6" ISP series
6" ISP series pumps are made entirely of AISI 304 stainless steel, from the suction and discharge housing to the impeller and diffuser, providing corrosion resistance under typical operating conditions. Individual variants differ in their operating point on the shared performance curve and in the diameter of the motor used.
Models with a power rating of up to 7.5 kW are equipped with a 4" motor, while models rated at 7.5 kW and above use a more durable 6" motor. Thermal protection built into the winding protects the motor from overload, while oil cooling ensures stable operation in continuous-duty mode.
- Pump type: multistage, submersible, entirely made of stainless steel
- Diameter: 145 mm (6")
- Minimum well diameter: 160 mm
- Power supply: 400 V (three-phase)
- Power cable length: 2 m
- Motor diameter: 4" (up to 7.5 kW) or 6" (from 7.5 kW upward)
- 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 and discharge casing, housing, shaft, rotor, impeller, and diffuser - AISI 304 stainless steel, mechanical seal - SiC/SiC/NBR
IBO - 24 months (2 years) of 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) - 6" ISP submersible pump
What type of well is the 6" ISP submersible pump suitable for?
The pump is designed for wells with a minimum internal diameter of 160 mm. Before purchasing, check the actual borehole diameter to avoid installation problems or motor overheating.
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 overheating and damage to the motor, and such damage is not covered by the warranty. To prevent this, it is advisable to install a dry-run protection device that monitors the water level in the well.
What is the difference between the 6" ISP pump and the 6" SD pump?
Both series have the same diameter and are designed for similar wells, but they differ in the material of the casing - the 6" ISP is made entirely of stainless steel, while the 6" SD has a suction and discharge casing made of gray cast iron. The choice depends on whether your priority is maximum corrosion resistance (ISP) or a proven cast-iron design (SD).
How do I choose a 6" ISP pump to suit my needs?
The model you choose depends on the depth of the well and the amount of water needed at one time - the series includes variants with different heads and flow rates, from modest household needs to large agricultural and industrial installations. W If you have any questions, please contact our technical department.
Where can I buy a 6" ISP submersible pump?
Dambat does not sell directly. 6" ISP series pumps are available from sales partners, plumbing wholesalers, and authorized online distributors.
What are the warranty terms for the 6" ISP pump?
IBO - 24 months (2 years) of manufacturer's warranty. Warranty and post-warranty service provided by Dambat.
