QBS 18-32-5.5 3~400V – submersible pump for contaminated water
The IPRO QBS 18-32-5.5 is a submersible pump designed for operation while fully submerged. It features a flange connection (DN50–DN100) and a three-phase motor, and is designed for the most demanding agricultural and industrial applications in the QBS 18-32-5.5 series. Its free-passage impeller allows it to handle liquids containing solid contaminants without the risk of the mechanism becoming blocked.
Who it's for
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Farmers operating larger-scale farms – The QBS 18-32-5.5 pump is suitable for draining large tanks and pumping water from extensive drainage ditches.
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Construction companies undertaking large excavations – High capacity and a flange connection enable a secure installation and rapid pumping of water from extensive excavations.
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Industrial plants – The pump is suitable for process, service, and emergency installations requiring large-scale pumping of contaminated water.
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Emergency response and maintenance teams – Full submersion capability and thermal protection built into the winding allow the pump to operate in emergencies at flooded sites and installations.
Applications
The IPRO QBS 18-32-5.5 three-phase pump is designed to drain large tanks, sumps, and flooded excavations of clean or contaminated water, within the maximum particle size permitted for the model. It is suitable for industrial, agricultural, and service applications requiring a powerful submersible pump with a durable flange connection.
The pump is not designed for liquids containing abrasive particles, such as sand or gravel, or for corrosive, flammable, petroleum-based substances, or salt water – the permissible solids content should not exceed 10%. The pump does not treat water; if it is used for purposes requiring potable water, we recommend ensuring that the water is appropriately treated. The QBS 18-32-5.5 3~400V pump operates on a three-phase system supplied with 3~400 V.
QBS 18-32-5.5 3~400V features – design and technical specifications
The QBS 18-32-5.5 pump housing is made of AISI 304 stainless steel. The impeller allows solids to pass through freely; the permissible diameter varies by model. The double mechanical seal operates in an oil chamber, extending its service life during prolonged use. The motor has thermal protection built into the winding.
Models in this group have flange connections ranging from DN50 to DN100, selected according to the model’s capacity. The power cable is 10 m long.
- Pump type: submersible, for contaminated water
- Power supply: 3~400 V, 50 Hz
- Connection: DN50 flange
- Insulation class: F
- Protection rating: IP68
- Max. fluid temperature: 50°C
- Max. immersion depth: 5 m
- Max. solids content: 10%
- Motor thermal protection: yes
- Rotation speed: 2900 rpm
- Power cable length: 10 m
IPRO – 36 months (3 years) 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) – QBS 18-32-5.5 3~400V submersible pump
What applications is the QBS 18-32-5.5 pump suitable for?
The three-phase IPRO QBS 18-32-5.5 pump is suitable for use in agriculture, construction, and industry to drain large tanks, excavations, and wells containing contaminated water, as well as in process and emergency installations.
Which liquids can’t the QBS 18-32-5.5 pump?
The pump is not designed for liquids containing abrasive particles, such as sand or gravel, or for corrosive, flammable, petroleum-based substances, or salt water. The permissible solids content should not exceed 10%.
Does the QBS 18-32-5.5 3~400V pump require external electrical protection?
A three-phase installation should be equipped with a motor circuit breaker to protect against overload and phase loss, selected in accordance with the specifications on the nameplate of the specific model.
Where can you buy the QBS 18-32-5.5 submersible pump?
Dambat does not sell directly to consumers. The QBS 18-32-5.5 pump is available from our sales partners, plumbing and heating wholesalers, and authorized online distributors.
Is the IPRO QBS 18-32-5.5 pump covered by the manufacturer’s warranty?
IPRO – 36 months (3 years) manufacturer’s warranty. Dambat provides warranty and post-warranty service.
