QBS 35-7-2.2 3~400V – submersible pump for contaminated water
The IPRO QBS 35-7-2.2 is a submersible pump designed for full submersion, featuring a flanged connection (DN50–DN100) and a three-phase motor. It is designed for the most demanding agricultural and industrial applications in the QBS 35-7-2.2 range. Its free-flow 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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Large-scale farmers – The QBS 35-7-2.2 pump is suitable for draining large tanks and pumping water from extensive drainage ditches.
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Construction companies carrying out large excavations – High capacity and a flanged connection allow for a durable connection and rapid pumping of water from extensive excavations.
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Industrial facilities – The pump is suitable for process, service, and emergency installations requiring large-scale pumping of contaminated water.
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Emergency and maintenance services – Full submersion capability and thermal protection built into the winding make it suitable for emergency use in flooded buildings and installations.
Applications
The three-phase version of the IPRO QBS 35-7-2.2 pump is designed to drain large tanks, sumps, and flooded excavations containing clean or contaminated water, within the maximum particle size permitted for the model. It is suitable for industrial, agricultural, and commercial applications where a powerful submersible pump with a durable flanged connection is needed.
The pump is not designed for liquids containing abrasive particles such as sand or gravel, or for corrosive or flammable substances, petroleum-based liquids, or salt water – the permissible solids content should not exceed 10%. The pump does not treat water; if using it for purposes that require potable water, we recommend ensuring appropriate treatment. The QBS 35-7-2.2 3~400V pump operates on a three-phase system powered by 3~400 V.
Features of the QBS 35-7-2.2 3~400V – design and technical specifications
The housing of the QBS 35-7-2.2 pump is made of AISI 304 stainless steel. The impeller allows solids to pass freely; the maximum particle size 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 range are equipped with a flanged connection in sizes from DN50 to DN100, selected according to the model’s capacity. The power cable is 10 m long.
- Pump type: submersible, for dirty water
- Power supply: 3~400 V, 50 Hz
- Connection: DN65 flange
- Insulation class: F
- Protection rating: IP68
- Max. fluid temperature: 50°C
- Max. immersion depth: 5 m
- Max. solid content: 10%
- Motor thermal protection: yes
- Rotational speed: 2900 rpm
- Power cable length: 10 m
IPRO – 36-month (3-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certifications.
Frequently asked questions (FAQ) – QBS 35-7-2.2 3~400V submersible pump
What applications is the QBS 35-7-2.2 pump suitable for?
The three-phase version of the IPRO QBS 35-7-2.2 pump is suitable for use in agriculture, construction, and industry for emptying large tanks, excavations, and chambers of dirty water, as well as in process and emergency installations.
What liquids can the QBS 35-7-2.2 not 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 allowable solid content must not exceed 10%.
Does the QBS 35-7-2.2 3~400V pump require external electrical protection?
The three-phase installation should be equipped with a motor protection circuit breaker to protect against overload and phase failure, selected in accordance with the specifications on the nameplate of the specific model.
Where can you buy the QBS 35-7-2.2 submersible pump?
Dambat does not sell directly. The QBS 35-7-2.2 pump is available from our sales partners, plumbing wholesalers, and authorized online distributors.
Is the IPRO QBS 35-7-2.2 pump covered by a manufacturer’s warranty?
IPRO – 36-month (3-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
