Machinery - Lagoa Santa, Minas Gerais, Brazil
BL Pump Perform is an engineering and consultancy firm that is specialized in high-end engineering of centrifugal pumps.Ample experience is present in design of hydraulic components of pumps: impellers, volutes, diffusers, inducers and inlet casings of different types of both horizontal and vertical pumps.CFD analysis is used to evaluate and optimize the hydraulic performance of newly designed and existing pump parts. CFD is also very useful to study important physical phenomena in pumps, especially cavitation.Attending the customer's wish to modify the characteristics of existing pumps, the possibilities of executing hydraulic re-rates can be evaluated.General engineering advice is offered regarding pumps and pumping systems. Numerous engineering calculations can be executed for customers being pump manufacturers, contractors and pump end users.Energy studies on pumps and pumping systems are offered, with the objective to maximize pump operating efficiency and minimize yearly energy costs so as to reduce the total life cycle costs of pumps.FEM (Finite Element Method) analyses can be executed for pump structures. In a pressure boundary analysis, material stresses and deformations of pump casings, that must withstand the internal pressure load of the pumped liquid, are calculated. In a modal analysis, natural frequencies of the pump structure are calculated, evaluating possible resonances conditions. Finally, thermal analysis is offered for pumps pumping hot liquids.Rotor dynamic analysis (lateral and torsional analysis) is offered for rotor systems of multistage pumps. In a lateral analysis, the wet damped lateral natural frequencies are calculated. The main objective of a torsional analysis is the determination of the torsional natural frequencies of the pump and motor rotor system.BL Pump Perform also offers training sessions for engineers and technicians of pump manufacturers and pump end users.
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