QBS 30-10-2.2, 1~230V – submersible pump for contaminated water
The IPRO QBS 30-10-2.2 pump is a submersible pump designed for fully submerged operation. It features a DN50 flange connection, typical of professional installations, while retaining single-phase 230V power supply. This solution is intended for installations requiring flange mounting where three-phase power is unavailable. The Vortex impeller with free passage allows operation with liquids containing solid contaminants without the risk of the mechanism becoming blocked.
Who it is for
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Farms without three-phase power – the QBS 30-10-2.2 pump is suitable for emptying tanks and pumping water from drainage ditches where only 230V power is available.
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Construction and service companies – the DN50 flange connection facilitates permanent connection to discharge pipelines in excavations and technical wells.
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Small industrial facilities – the pump is suitable for process and emergency installations requiring flange mounting with a standard 230V power supply.
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People preparing emergency installations – the pump can work with an automatic float switch that controls switching it on and off depending on the water level.
Applications
The IPRO QBS 30-10-2.2 pump in this version is designed for emptying tanks, wells, and flooded excavations of clean and contaminated water, within the permissible contaminant diameter for the given model. It is suitable for agricultural and service applications where a permanent flange connection to the installation is required and three-phase power is unavailable.
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 is not a water treatment device; when it is used for purposes requiring potable water, appropriate preparation should be provided. The QBS 30-10-2.2 DN50 1~230V pump operates in a single-phase system supplied with 1~230 V.
Features of the QBS 30-10-2.2 DN50 1~230V – design and technical data
The housing of the QBS 30-10-2.2 pump is made of AISI 304 stainless steel. The Vortex impeller provides 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 and an integrated starting capacitor, eliminating the need for an external starting box.
Unlike models with a threaded connection, this series is equipped with a DN50 flange connection, facilitating permanent installation in piping systems. The 10 m power cable is terminated with a plug.
- Pump type: submersible, for contaminated water, Vortex impeller
- Power supply: 1~230 V, 50 Hz
- Connection: DN50 flange
- Insulation class: F
- Protection rating: IP68
- Max. medium temperature: 50°C
- Max. immersion depth: 5 m
- Max. solids content: 10%
- Motor thermal protection: yes
- Starting capacitor: built into the motor
- Rotational speed: 2850 rpm
- Power cable length: 10 m, terminated with a plug
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 certificates.
Frequently asked questions (FAQ) – QBS 30-10-2.2 DN50 1~230V submersible pump
What applications is the QBS 30-10-2.2 DN50 pump suitable for?
The IPRO QBS 30-10-2.2 pump with a DN50 flange connection is suitable for agricultural, construction, and small industrial applications involving the emptying of tanks, excavations, and wells where a permanent flange connection is required without access to three-phase power.
Why does this pump have a flange connection if it is powered by a single phase?
The QBS 30-10-2.2 model combines a DN50 flange connection, typical of professional installations, with a single-phase 230V power supply – a solution for installations requiring permanent flange mounting in locations without access to three-phase power.
What liquids must the QBS 30-10-2.2 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 permissible solids content should not exceed 10%.
Where can the QBS 30-10-2.2 DN50 submersible pump be purchased?
Dambat does not sell directly. The QBS 30-10-2.2 pump is available from our trade partners, installation wholesalers, and authorized online distributors.
Is the IPRO QBS 30-10-2.2 pump covered by a manufacturer’s warranty?
IPRO – 36-month (3-year) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
