Predictive and Preventative Maintenance

Predictive Maintenance:

Davenport field service technicians use state-of-the-art technologies and test equipment for the most accurate predictive maintenance results. Our on-site diagnostics for static- and rotating- electrical machines include vibration & modal analysis, motor circuit evaluations, thermography, ultrasonic testing and oil analysis, to help your facility move away from a repair-focused stance toward a managed, predictive program designed for increased uptime and improved reliability.

Our predictive maintenance services for AC & DC motors and generators include:

• Vibration & modal analysis
• Motor Circuit Evaluation (MCE)
• Doble® testing
• Partial discharge testing
• Operational Deflection Mode Shape
• Finite Element Analysis software
• Synchronous rotor diagnostics
• Current analysis trending
• Thermography
• Ultrasonic testing
• Oil analysis
• Motor efficiency testing

Davenport preventive maintenance services are designed to support your existing maintenance and reliability engineering, with the skilled technicians and resources to keep your electric AC & DC motors and generators in top condition.

Preventive Maintenance:

Our preventive maintenance services for AC & DC motors and generators include:

• Laser alignment
• Cryogenic “dry ice” cleaning
• On-site balancing
• Commutator and slip ring service
• Filter replacements
• Lubrication programs
• Equipment inspections

These preventive maintenance services are designed to yield measurable results, with increased uptime and lower maintenance costs (laser alignment and on-site balance, for example, are proven ways to reduce bearing wear and unwanted heat buildup). Once you’ve determined the trends and where your rotating- assets are on the point of failure curve, preventive services come into play. Davenport preventive services are based on documented recommendations. We can show you how our combination of predictive and preventive maintenance helps keep your electrical equipment operating at peak performance.

Your maintenance costs drop as you shift from emergency purchases and unscheduled downtime to planned service. We can also help you lower capital spending by extending system and component service life. Davenport preventive maintenance also includes static- and rotating- electrical machines inspections and end of warranty inspections, so you can factor your repair or replace decisions into your maintenance and reliability engineering needs. Together, these results add up to significant improvements in your operation’s productivity and return on investment.