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PP 3/2010 august 2010 Articles Editorial note REPORTS, OPINIONS We are leaders and we feel like leaders. A report from the visit to the Leszno Pump Factory Invitation to the 16th Pump Users Forum. Basic information about the Forum Water supply and sewage equipment at the 18th Great Fair, WOD-KAN 2010 Sophisticated pumping systems applied in the new fountain in Wrocław. PP Editors' visit to this unique engineering object Editorial reports Sponsored reports THE GREAT FLOOD. SPECIAL REPORT Polish pumps for dewatering of flood areas. Interview with the Kielce Pump Factory Pumps in FLOOD actions 1997 – 2010. A report from the "Great Flood of Centuries"; critical review of equipment; presentation of high capacity pumps and pumping units during the Forum of Pump Manufacturers and Users (with demonstration of their operation on the lake shore) in Kiekrz, Poland, in June of 1999; report from dewatering action in 2010; review of equipment used by foreign professionals; conclusions. Czech equipment for emergency dewatering. Technical description of specially designed pumps and pumping units, based on experiences of the 1997 flood in the Czech Republic Report from the flood and resulting dewatering. Flood in the village of Rybitwy. Washout of flood protection embankments at its weak point was due to pipe of the dewatering pumping station Mine workers in fight against great water flood. Report of the emergency team from the Bełchatów Mine. MAIN ARTICLES TOPICS. An attempt to use an impeller with radial-type blades in a centrifugal pump. Theoretical analysis of impeller pumps designed to create high head at standard speed A review of process pumps. Impeller pumps complying with API 610 requirements, and positive displacement pumps, complying with API 676 requirements on the Polish market Pumps in Turów Mine. 21 Million cubic meters of water per year pumped out from the brown coal pit. ACADEMY OF PUMPING TECHNOLOGY. Custom tailored pumps. Advantages of proper adjustment of pump characteristics for process, and of regulation suitable for variable operating conditions Experience in exploitation of a modernised 22 MW heat boiler house Application of Voith hydrodynamic gears in drives of boiler feed pumps. Adjustments of pumps for power units with of 800 and 1,000 MW W-type double impeller pumps of Bornemann for heavy duty operating conditions Development in design of diaphragms of dosing pumps. Safety of process, operator and natural environment assisted by multi-layer diaphragms equipped with sensors and fracture alarm indications Reduction of costs of maintenance through application of reliable sealing systems. Reduction costs in which approximately 4% is derived from maintenance and/ or replacement of seals, has confirmed the usefulness of continuous monitoring of mechanical seals. SPONSORED AND ADVERTISING ARTICLES SP design of pumps NSK bearings designed specifically for the petrochemical industry Best reference – KSB products installed in the company's new headquarters! Results of testing Belzona coatings Latest generation seals in an "ancient" pump! LIST OF ADVERTISERS AND CALENDAR |
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