QBS 35-7-2.2 3~400V – submersible pump for contaminated water
The IPRO QBS 35-7-2.2 pump is a submersible pump designed for fully submerged operation, equipped with a flanged connection (DN50–DN100) and a three-phase motor. It is intended for the most demanding agricultural and industrial applications in the QBS 35-7-2.2 series. The Vortex impeller with a free passage allows the pump to handle liquid containing solid contaminants without the risk of the mechanism becoming blocked.
Who is it for?
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Farmers operating larger-scale farms – the QBS 35-7-2.2 pump is suitable for emptying large tanks and pumping water from extensive drainage ditches.
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Construction companies carrying out large excavations – its high capacity and flanged connection enable a durable connection and rapid removal of water from extensive excavations.
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Industrial plants – the pump is suitable for process, service and emergency systems requiring large-scale removal of contaminated water.
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Emergency and maintenance services – the pump can work with an automatic float switch that controls its activation and shutdown depending on the water level.
Applications
The three-phase IPRO QBS 35-7-2.2 pump is designed for emptying large tanks, wells and flooded excavations of clean and contaminated water, within the permissible contaminant diameter for the specific model. It is suitable for industrial, agricultural and service applications requiring a robust submersible pump with a durable flanged 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 solid content should not exceed 10%. The pump is not a water-treatment device; when using it for purposes requiring potable water, we recommend ensuring appropriate treatment. The QBS 35-7.2 3~400V pump operates in a three-phase system powered by 3~400 V.
Features of the QBS 35-7-2.2 3~400V – design and technical data
The housing of the QBS 35-7-2.2 pump is made of AISI 304 stainless steel. The Vortex impeller provides a free passage for contaminants, with the permissible diameter varying depending on the model. The double mechanical seal operates in an oil chamber, extending its service life during prolonged operation. The motor has thermal protection built into the winding.
Models in this group are equipped with a flanged connection ranging from DN50 to DN100, selected according to the model’s capacity. The 10 m power cable is terminated with a plug.
- Pump type: submersible, for contaminated water, Vortex impeller
- Power supply: 3~400 V, 50 Hz
- Connection: DN65 flanged
- Insulation class: F
- Protection rating: IP68
- Max. medium 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, terminated with a plug
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) – QBS 35-7-2.2 3~400V submersible pump
What applications is the QBS 35-7-2.2 pump suitable for?
The three-phase IPRO QBS 35-7-2.2 pump is suitable for agricultural, construction and industrial applications involving the emptying of large tanks, excavations and wells of contaminated water, as well as for process and emergency systems.
What liquids cannot the QBS 35-7-2.2 pump handle?
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 solid content should 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 circuit breaker protecting against overload and phase loss, selected according to the parameters on the nameplate of the specific model.
Where can the QBS 35-7-2.2 submersible pump be purchased?
Dambat does not sell directly. The QBS 35-7-2.2 pump is available from our commercial partners, installation wholesalers and authorized online distributors.
Does the IPRO QBS 35-7-2.2 pump come with a manufacturer’s warranty?
IPRO – 36 months (3 years) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
