From Design to Operation,
Your Complete Bundle Extractor Solution
WHY CHOOSE US
Since 1990, Qingwei Equipment has specialized in reliable tube bundle extractor solutions for global petrochemical industries.
Reliable bundle extractor solutions for refineries and petrochemical plants worldwide.
From diesel to electric models, we deliver safe, efficient, and cost-effective equipment with global shipping and expert support.
Diesel-powered
Diesel-powered bundle extractors are designed for heavy-duty tube bundle pulling operations in refineries and petrochemical plants. With strong pulling force and high mobility, they are ideal for sites without stable electricity supply. The diesel engine ensures reliable performance even in remote working environments, making it the preferred choice for large-scale and long-duration maintenance projects.
Electric-powered
With stable electricity supply, they deliver smooth operation, consistent pulling force, and lower running costs. The electric drive ensures clean, quiet, and eco-friendly performance, making them the preferred choice for modern plants with strict emission standards and long-term maintenance projects.
Industrial Applications of Bundle Extractors
Refineries
Refineries
Use Case: Turnaround (TAR) maintenance for CDU/VDU, hydrotreating/hydrocracking, CCR, etc.
- Solution: Rapid bundle pull-out and reinstallation, paired with HP cleaning/NDT; less crane dependence
- Value: Shorter shutdown windows; restored heat-transfer efficiency and unit throughput; improved onsite safety
- Recommended Models: 45–65 t (general), 100 t (large reboilers/long bundles)
Petrochemicals
Use Case: Periodic maintenance where polymers/gums cause heat-duty decline.
- Solution: One-stop pull → clean → reinstall in confined areas
- Value: Lower manual workload and risk; reduced downtime impact on output
- Recommended Models: 25–45 t (small/medium bundles), 65 t (heavy-fouling/long bundles)
Gas Processing & SRU
Use Case: Removing salt/corrosion deposits and replacing bundles in amine/TEG systems.
- Solution: Controlled pulling to protect tubesheets/end plates; coordinated seal replacement and reassembly
- Value: Higher overhaul quality and sealing reliability; faster return to service
- Recommended Models: 35–45 t (most cases), 65 t (large diameter/thick bundles)
Power Generation
Use Case: Descaling, leak repair, and replacement of major heat-exchange equipment.
- Solution: Rapid pull/reinstall from floor or platform; reduced reliance on heavy lifting
- Value: Restored heat-transfer and turbine vacuum; lower total maintenance cost
- Recommended Models: 65–100 t (large heaters), 25–45 t (auxiliary exchangers)
Offshore Platforms
Use Case: Frequent upkeep of seawater coolers under marine corrosion and biofouling.
- Solution: Compact pullers + segmented workflows for tight corridors and deck spaces
- Value: Less production loss and safety risk; higher equipment availability
- Recommended Models: 25–45 t (common on vessels/platforms), 65 t (large/long bundles)
Application Field
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