6" ISP 30-7 - submersible pump
The 6" ISP submersible pump is a multistage IBO model made entirely of stainless steel, designed for drawing and pumping untreated water in single- and multi-family homes, farms, and industrial installations. Lower-power models have a 4" diameter, while models rated 7.5 kW and above use 6" motors, allowing you to choose 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 choose a model suited to the well depth and household water demand.
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Farmers and orchard growers - the higher-output models in the series power extensive irrigation systems, sprinklers, and frost-protection systems across large areas.
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Industrial plants and drainage installations - the all-stainless-steel construction is suitable for 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 for drawing and pumping clean, untreated water from deep drilled wells for use in 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 and a maximum pumped water temperature of 35°C. The 6" ISP 400 V submersible pump works with standard pressure tanks and pressure control systems suited to the scale of the installation.
Features of the 6" ISP Series
The 6" ISP series pumps are made entirely of AISI 304 stainless steel - from the suction and discharge body to the impeller and diffuser, providing corrosion resistance under typical operating conditions. The individual versions differ in their operating point on the shared performance curve and in the diameter of the motor used.
Models rated up to 7.5 kW are equipped with a 4" motor, while models rated 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 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" (7.5 kW and above)
- Protection rating: IP68
- Operating mode: continuous
- Operating position: vertical
- Max. liquid temperature: 35°C
- Maximum 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) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
Dambat - a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
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 buying, 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 this type of damage is not covered by the warranty. To prevent this, we recommend installing a dry-run protection device that monitors the water level in the well.
How does the 6" ISP pump differ from the 6" SD pump?
Both series have the same diameter and are designed for similar wells, but they differ in their casing material - the 6" ISP is made entirely of stainless steel, while the 6" SD has a gray cast iron suction and discharge casing. The choice depends on whether maximum corrosion resistance (ISP) or a proven cast iron design (SD) is your priority.
How do I choose a 6" 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 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 warranty terms apply to the 6" ISP pump?
IBO - 24 months (2 years) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.