Complex Vertical Turbine Pump Overhaul

Industry: Power Generation

Issue: A New Jersey cogeneration plant’s vertical turbine pump failed during a scheduled shutdown, revealing cracked impellers, worn bearings, and a bent drive shaft.

Service Process:

1. Emergency Mobilization: 

Wangyang’s authorized service team disassembled the 15-foot pump and sourced custom shafting and couplings within 4 days.

2. Multi-Stage Repair:

· Machined new impellers and bearings in-house.

· Reassembled the pump with precision alignment.

3. Collaborative Execution: 

Wangyang’s supervised subcontractors to ensure compliance with safety protocols and project timelines.

Outcome: The pump was restored to full capacity within 10 days, meeting the plant’s restart deadline.