5" IPRO 20-055 (4 kW, 400 V) – submersible pump
The 5" IPRO 20-055 (400 V) submersible pump is a three-phase unit for pumping raw water from deep sources. The Series 20 delivers flow rates of up to 650 l/min on a 3~400 V supply, making it suitable for supplying farms, irrigating crops, and serving water, fire protection, and industrial systems.
Who it's for
- Well drillers and drilling companies – compact installation diameter and high water output for equipping high-yield wells.
- Agriculture and large-scale irrigation – high flow rates suited to supplying sprinkler systems and irrigating orchards and fields.
- Industrial installations – supplying processes that require a high, steady flow of the medium in continuous duty mode.
- Local water networks and shared water sources – a steady, high water supply for collective water services.
- Fire protection systems and dewatering – high flow for supplying hydrants and quickly removing water from an area.
Applications
- Supplying farms and facilities with high water demand from deep wells.
- Irrigating orchards, fields, and large-scale crops.
- Dewatering areas and lowering groundwater levels.
- Supplying water networks, hydrants, and industrial processes.
The 5" IPRO 20-055 400 V submersible pump maintains a high, steady flow even when drawing water from great depths, so a single unit can handle both irrigation and installations with high water demand.
Features, description, and technical data
The 5" IPRO 20-055 submersible pump is driven by a three-phase 3~400 V motor (50 Hz, 2,850 rpm) and operates in a vertical position. Its IP68 protection rating, Class F insulation, and continuous duty mode allow it to operate continuously underwater, at depths of up to 150 m and liquid temperatures of up to 35°C. The 3" discharge connection and flow rate of up to 650 l/min enable it to pump large volumes of water. The nameplate identifies the device as “Italian technology”.
The design uses materials selected for operation in deep wells. The AISI 304 stainless steel housing and filter mesh, together with the AISI 420 steel shaft and rotor, resist corrosion in contact with raw water and retain their strength during long-term use. The PPO polymer impeller and diffuser are lightweight and wear-resistant, the sliding bushing and coupling are made of AISI 304 steel, and the ceramic/SiC/NBR mechanical seal protects the motor chamber from water ingress. The pump features a built-in AISI 201 stainless steel check valve that prevents the water column from flowing back after shutdown.
Individual models in the 20 series differ in power, head, power consumption, and weight – detailed values for each model are provided in the product’s technical data table.
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 certifications.
Frequently Asked Questions (FAQ) – 5" IPRO 20-055 submersible pump
What is the 5" IPRO 20-055 submersible pump used for?
It is used to pump raw water from deep wells for farm water supply, crop irrigation, and water supply, fire protection, and industrial systems. The series has a maximum output of 650 l/min when powered by 3~400 V.
What type of well is the 5" IPRO 20-055 pump suitable for?
This is a 5-inch pump with a diameter of 133 mm, designed for vertical operation in a deep well. Before installation, check that the inner diameter of the well casing is larger than the pump diameter.
What kind of water can the 5" IPRO 20-055 pump?
The pump is designed for raw, untreated water drawn directly from a deep well, at temperatures up to 35°C. No water treatment is performed by the pump – preparing water for a specific application is a separate stage of the installation.
How does the 5" IPRO 20 series differ from 4" IPRO pumps?
The 5" IPRO 20 series delivers higher performance (up to 650 l/min compared with up to 430 l/min for 4" pumps) and features a larger 3" discharge outlet instead of 2". It is designed for installations with higher flow requirements.
Where can I buy the 5" IPRO 20-055 submersible pump?
No direct sales are available. The 5" IPRO 20-055 pump is available from our trade partners, plumbing supply wholesalers, and authorized online distributors.
What is the warranty on the 5" IPRO 20-055 pump?
IPRO – 36 months (3 years) of manufacturer’s warranty. Dambat provides warranty and post-warranty service.
