4" IPRO 16-055 – 4" submersible pump with enhanced sand resistance, 400 V
The 4" IPRO 16-055 by IPRO is a multistage, three-phase submersible pump with a diameter of 99 mm, designed for wells with a minimum diameter of 4". Its floating impellers and selection of wear-resistant materials enable it to operate in water with a sand content of up to 5%.
Who is it for
- Households and farms with their own water intake – drawing raw water from a deep well for further treatment and use.
- Fruit growers and gardeners – powering irrigation systems for gardens, orchards, and crops.
- Contractors carrying out drainage and technical installations – continuous operation in demanding conditions, including industrial and firefighting applications.
- Well owners with sandy water – the floating impellers enable operation with a sand content of up to 5%.
Applications
- Drawing and pumping technically clean raw water from drilled deep-well intakes before the treatment process.
- Irrigation of gardens, orchards, and agricultural crops.
- Land drainage as well as industrial and firefighting applications.
In drilled deep-well intakes, the 4" IPRO 16-055 400V submersible pump is powered by three phases, which enables lower current consumption per phase at the same motor power.
The pump is not a water treatment device and does not certify that the water is suitable for consumption. If the water is to be used for drinking, cooking, or other domestic purposes, the user must ensure appropriate treatment and quality control at the point of collection.
4" IPRO 16-055 pump features – description and technical data
The 4" IPRO 16-055 is a multistage submersible pump with radial impellers, powered by a three-phase PRO motor. Based on Italian technology, its floating impellers ensure long-term operation in sandy water and stable performance in demanding water intakes.
Components that come into contact with water are made of materials resistant to corrosion and abrasion: the suction and discharge ports, housing, check valve, filter screen, sliding bushing, and coupling are made of AISI 304 stainless steel; the shaft and rotor are made of AISI 420 stainless steel; and the impellers and diffusers are made of PPO polymer. The use of floating impellers enables operation in water with a sand content of up to 5%.
- Brand: IPRO
- Type: multistage 4" submersible pump (Ø 99 mm) with radial impellers and increased sand resistance
- Power supply: 3~400 V / 50 Hz
- Rotational speed: 2850 rpm
- Protection rating: IP68
- Insulation class: F
- Operating mode: continuous
- Minimum well diameter: 4"
- Maximum immersion depth: 150 m
- Maximum liquid temperature: 35 °C
- Maximum number of starts: 30/h
- Shaft connection: NEMA standard
- Maximum sand content: 5%
- Power cable: 1.5 m
IPRO—36 months (3 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)—what is the 4" IPRO 16-055 submersible pump used for?
What is the 4" IPRO 16-055 submersible pump used for?
Applications of the 4" IPRO 16-055 pump
The 4" IPRO 16-055 pump is used to draw and pump raw water from drilled deep-water intakes—for supplying properties with their own water intake, irrigation, and drainage. Water drawn from the intake is intended for further treatment.
What distinguishes the 4" IPRO series?
Floating impellers and sand resistance
The 4" IPRO series features floating impellers, allowing it to operate in water with a sand content of up to 5%. Components in contact with water are made of AISI 304 and AISI 420 stainless steel and PPO polymer.
How does the T version differ from the S version?
400 V three-phase version
The T version is powered by three-phase electricity (3~400 V) and is intended for installations with access to a three-phase power supply. Three-phase power ensures smooth motor operation and lower current consumption per phase than the single-phase S version.
What type of well is the 4" IPRO 16-055 pump suitable for?
Matching the well diameter
The pump has a diameter of 99 mm and is intended for wells with a minimum diameter of 4". The maximum immersion depth is 150 m.
Where can you buy the IPRO 4" IPRO 16-055 pump?
Where to buy the 4" IPRO 16-055 pump
As the manufacturer, we do not sell directly. The 4" IPRO 16-055 pump is available from our sales partners, plumbing wholesalers, and authorized online distributors.
What warranty covers the 4" IPRO pump?
Manufacturer's warranty
The 4" IPRO submersible pump is covered by a 36-month (3-year) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
