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Bombas centrífugas sumergibles de una sola fase con varios sistemas de flujo

Resumen

Tipo:
Oferta Tecnológica
Referencia:
09 PL 63AX 3FNH
Publicado:
18/06/2015
Caducidad:
22/12/2015
Resumen:
Una empresa polaca, uno de los principales productores de bombas industriales en Polonia, ha desarrollado nuevas bombas centrífugas sumergibles de una sola fase con varios sistemas de flujo que se ajustan mediante rodetes de flujo libre. Su principal ventaja es que pueden aplicarse en bombas para aguas residuales. Estas bombas se emplean para bombear aguas contaminadas y aguas industriales y operan en posición vertical después de sumergirse. La empresa busca socios industriales interesados en continuar con el desarrollo.

Details

Tittle:
Submersible, single-stage impeller pumps with various types of flow systems
Summary:
A medium-size Polish company has developed new submersible, single-stage impeller pumps with various types of flow systems adjusted to pumped utility with multi-blade, channel or free flow impellers. Main advantages: applied as submersible general purpose sewer pumps. The company is looking for industrial partners interested in further development.
Description:
A medium-size Polish company, the largest manufacturer of industrial pumps in Poland, has developed submersible, single-stage impeller pumps with various types of flow systems adjusted to pumped utility with multi-blade, channel or free flow impellers. The suction stub pipe is positioned vertically, the forcing stub pipe is positioned to the side. Axial force is transmitted by a bearing. Anti-friction bearings are greased with plastic grease that does not need cooling. Double mechanical packing of the shaft in the oil chamber. Waterproof asynchronous motor with a squirrel-cage rotor, three-phase with surface cooling via a housing with special finning, adjusted to operation after submersing. The motor stator possesses F class of insulation (+155°C). IP48 degree of protection and continuous winding temperature control provided by thermal switches mounted in each phase. There is a temperature limiter in the baffle separating the motor chamber and instrument chamber that plays the role of the protection devices tripping off the pump drive at the excessive motor temperature buildup, e.g. at "dry" running. As a standard the pumps are delivered with a feeding cable of 15 m in length.


Advantages and Innovations:

Applied as submersible general purpose sewer pumps. They are intended for pumping over polluted water and industrial water with a temperature to 30°C, density to 1150 kg/m³ and chemical properties withhin the range of pH 6-9. Those pumps are intended for operation in vertical position after submerging.
Stage of Development:
Already on the market
IPs:
Secret know-how

Partner sought

Type and Role of Partner Sought:
- Type of partner sought:industrial companies.

- Specific area of activity of the partner:company acting in a field of agriculture and land improvement, building, sewage pumping, sewage treatment.

- Task to be performed by the partner sought: industrial partners interested in futher development.
Type of Partnership Considered:
Joint further development

Client

Type and Size of Client:
Industry SME 50-249
Already Engaged in Trans-National Cooperation:
No
Languages Spoken:
English
Polish

Keywords

Technology Keywords:
02002 Producción industrial