Rotor Rebuilds

Rotor Rebuilds – Reconstructing to Original Condition

Whether it is Daltec Process Fans’ original product or the product from another fan manufacturer, we can provide a full range of rebuild services, including:

• Site visits to ascertain the best course of action
• On site inspection of the fan components to determine which items may require rebuilding
• Performance testing
• NDT testing
• Welding and Quality Assurance to internationally recognized standards
• Emergency breakdown services
• Static and Dynamic balancing to the lowest tolerances
• In place Repair and Rebuilding

Daltec Process Fans can provide rebuild on any type of fabricated centrifugal or axial impellers.

Non Destructive Testing

The integrity of new, repaired and rebuilt fabrications is constantly checked using the latest in Non Destructive testing methods. Critical welds on a rebuilt high stress impeller are dye penetrant tested to ensure the integrity of the weldments.

Daltec Process Fans utilizes the following ND tests, as it is necessary, to guarantee a sound and fit product:

• Dye Penetrant testing
• Magnetic Particle testing
• X-Ray
• Model testing

Industrial Fan & Blower Repair

Casings, Impellers, Shafts, Dampers and all other fan components can be repaired to as new condition using the latest in manufacturing standards. Daltec Process Fans is a CWB certified welding shop.

We utilize the latest in CAD/CAM technology and manufacturing techniques, which allows us to perform and complete all the necessary tasks, for any given repair in an efficient and timely manner.