3.5" IPRO 3-16 – 3.5" submersible pump with increased sand resistance, 230 V
The 3.5" IPRO 3-16 by IPRO is a multistage submersible pump with a diameter of 90 mm, designed for wells with a minimum internal diameter of 100 mm. Manufactured using Italian technology and offering increased sand resistance, it is intended for drawing and pumping raw water from deep-water intakes.
Who it is for
- Households with their own water source – drawing raw water from a deep well for further treatment and use.
- Farms and horticultural businesses – powering irrigation systems: sprinklers and drip lines.
- Installers – a ready-to-use device with a 20 m cable and plug, a built-in capacitor and thermal protection, and no external start box.
- Well users with sandy water – increased sand resistance extends trouble-free operation.
Applications
- Drawing and pumping technically clean raw / untreated water from drilled deep-water intakes before the treatment process.
- Supplying installations in households and farms from a private water source.
- Powering irrigation systems and drainage applications.
In drilled wells, the 3.5" IPRO 3-16 230V submersible pump operates in a vertical or horizontal position; its 90 mm diameter allows installation in wells with an internal diameter of 100 mm or more.
The pump is not a water treatment device and does not confirm that the water is suitable for consumption. If the water is to be used for drinking, cooking, or other household purposes, the user should ensure proper treatment and quality control at the point of use.
Features of the 3.5" IPRO 3-16 pump – description and technical data
The 3.5" IPRO 3-16 is a multistage submersible pump with an oil-cooled single-phase motor, with a capacitor and thermal protection built into the motor—therefore, no external start box is required. Its construction with increased sand resistance and Italian manufacturing technology ensure long, trouble-free operation in raw water.
The components in contact with water are made of materials resistant to corrosion and abrasion: the suction and discharge nozzles, housing, shaft, and rotor are made of AISI 304 stainless steel; the impeller is made of PPO; the diffuser is made of reinforced polycarbonate; the mechanical seal is ceramic / SiC / NBR; and the bearings are NSK. This selection of materials ensures durability under demanding well operating conditions.
- Brand: IPRO
- Type: multistage 3.5" submersible pump (Ø 90 mm), with increased resistance to sand
- Power supply: 1~230 V / 50 Hz
- Rotational speed: 2850 rpm
- Protection rating: IP68
- Insulation class: F
- Operating mode: continuous (S1)
- Operating position: vertical or horizontal
- Discharge connection: 1½"
- Minimum well diameter: 100 mm
- Maximum immersion depth: 150 m
- Maximum liquid temperature: 35 °C
- Maximum number of starts: 30/h
- Power cable: 20 m with plug
- Materials: AISI 304, PPO, reinforced polycarbonate, ceramic/SiC/NBR, NSK bearings; oil-cooled motor
IPRO – 36 months (3 years) of manufacturer's warranty. Dambat provides warranty and post-warranty service.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently asked questions (FAQ) – what is the 3.5" IPRO 3-16 submersible pump used for?
What is the 3.5" IPRO 3-16 submersible pump used for?
Application of the 3.5" IPRO 3-16 pump
The 3.5" IPRO 3-16 is used to draw and pump raw water from drilled deep-water intakes, including to supply households with their own water intake and irrigation systems. Water drawn from the intake is intended for further treatment.
What distinguishes the 3.5" IPRO series?
Increased resistance to sand
The 3.5" IPRO series features increased resistance to sand and premium-class materials: AISI 304 stainless steel, a PPO impeller, a reinforced polycarbonate diffuser, and NSK bearings. The motor is oil-cooled, with a built-in capacitor and thermal protection.
What type of well is the 3.5" IPRO 3-16 pump suitable for?
Matching the well diameter
The pump has a diameter of 90 mm and is intended for wells with a minimum internal diameter of 100 mm. It can operate in a vertical or horizontal position, at an immersion depth of up to 150 m.
Does the 3.5" IPRO 3-16 pump require an external start box?
Capacitor built into the motor
No. The capacitor and thermal protection are built into the motor, so the pump does not require an external start box. This simplifies installation and system connection.
Where can the IPRO 3.5" IPRO 3-16 pump be purchased?
Where to buy the 3.5" IPRO 3-16 pump
As the manufacturer, we do not sell directly. The 3.5" IPRO 3-16 pump is available from our commercial partners, plumbing wholesalers, and authorized online distributors.
What warranty covers the 3.5" IPRO pump?
Manufacturer's warranty
The 3.5" IPRO submersible pump is covered by a 36-month (3-year) manufacturer's warranty. Dambat provides warranty and post-warranty service.
