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T E C H N I C A L S O L U T I O N S Put Power and
Effi ciency Back Into Your Boiler Feed Pumps Solutions may include, but are not limited to: 1. “A” gap, “B” gap and “C” gap overlap modifi cations to reduce vibration, pressure pulsations and rotor shuttling. 2. Improving fi rst stage impeller to expand the stable operating range. 3. Bearing upgrades. 4. Metal to metal fi ts for stiff ness and controlled running clearances. 5. Material upgrades and surface treatment for improved cavitation and wear resistance 6. Larger shaft, double keyed rotating components, split ring balance drum. 7. Interference fi ts for vibration reduction, improved assembly and aligned running clearances. 8. Detailed casing dimensional inspection and reconditioning to restore critical fi ts and integrity. 9. Instrumentation to monitor and protect the pump. Once a plan is developed, our service center technicians and engineers are prepared to implement repairs in harmony with your outage schedule and budget. Contact your local Flowserve Pump representative learn more and to schedule a visit from one of our Pump Improvement Engineers. Anders Karlsson For more information regarding this subject, contact your local Flowserve representative and reference TSB002 Senior Sales Engineer Sweden, Denmark & Iceland Flowserve Corporation Flow Solutions Group (FSG) Mobile: +46 733 905793 1-800-728-PUMP (7867) E-mail: akarlsson@fl owserve.com www.fl owserve.com