4" ISP 5-28 - submersible pump with 20 m cable
The 4" ISP submersible pump is a multi-stage IBO design, made entirely of stainless steel, intended for drawing and pumping raw water in single- and multi-family houses, farms and industrial installations. The factory-installed 20 m cable with a plug allows you to omit additional cable extensions at typical installation depths, and the thermal protection built into the winding protects the motor against overload.
For whom
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Owners of single- and multi-family houses – a wide range of power in the series allows you to select the model to suit the depth of the well and the water demand in your household.
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Agricultural and horticultural farms – higher models of the series power irrigation systems, sprinklers and drip lines on larger areas.
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Industrial plants and drainage installations – all-stainless steel construction is suitable for continuous operation.
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Installers – factory 20 m cable with plug shortens installation time at typical depths, without the need to connect wires.
Application
The 4" ISP series is intended for the collection and pumping of technically clean raw water from drilled deep wells for the needs of single- and multi-family houses, farms, irrigation systems and industrial and drainage installations. The pump is not a water treatment device - when using it for other purposes, we recommend ensuring appropriate preparation.
The pumps operate in a vertical position, in wells with a minimum internal diameter of 115 mm, with a maximum temperature of pumped water of up to 35°C. The 4" ISP 400 V submersible pump works with standard hydrophore tanks and pressure automation adapted to 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 casing to the impeller and diffuser, which ensures corrosion resistance in typical operating conditions. The individual variants differ in their operating point, common performance characteristics, and power supply, available in a 230 V or 400 V version depending on the model and engine power.
The 230 V version is equipped with a starter box with built-in overcurrent protection and capacitor, and additional motor protection is provided by thermal protection built into the winding.
- Pump type: multi-stage, deep-seat, entirely made of stainless steel
- Diameter: 98 mm (4")
- Minimum well diameter: 115mm
- Power supply: 230 V or 400 V (depending on model and engine power)
- Power cable length: 20 m, terminated with a plug
- Degree of protection: IP68
- Working mode: continuous
- Working position: vertical
- Max. liquid temperature: 35°C
- Max. immersion depth: 100 m
- Rotational speed: 2850 rpm
- Materials: suction-delivery body, housing, shaft, rotor, impeller and diffuser – AISI 304 stainless steel, mechanical stuffing box – 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) – 4" ISP submersible pump
Which 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 is worth checking the actual diameter of the well to avoid problems with installation or overheating of the motor.
Will a 20 m cable be enough for my well?
The factory cable is 20 m long and has a plug, which allows you to omit its extension in most home wells. For deeper drilling, further extension should be entrusted to a specialist.
What happens if the well runs out of water while the pump is running?
The pump cannot run "dry" - lack of water may cause overheating and damage to the engine, and such a fault is not covered by the warranty. To exclude this, it is worth installing a dry-running protection that monitors the water level in the well.
How to choose a 4" ISP pump for my needs?
The choice of model depends on the depth of the well and the amount of water needed at the same time - the series includes variants with different lifting heights and performance, from small domestic needs to larger agricultural and industrial installations. If in doubt, we encourage you to contact the technical department.
Where can you buy a 4" ISP submersible pump?
Dambat does not sell directly. 4" ISP series pumps are available from trading partners, installation wholesalers and authorized online distributors.
What warranty conditions apply to the 4" ISP pump?
IBO – 24 months (2 years) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
