Tube plugging for controlled isolation of damaged or non-serviceable exchanger tubes.
POP-A-PLUG mechanical plugs provide a permanent plugging solution hydraulically installed in minutes for leaking or degraded exchanger, condenser and boiler tubes.
- Fast preparation and installation
- No welding or explosives required
- Suitable for pressures up to 7,000 psi
- Permanent sealing with removal option
- Material matched to tube material
Targeted isolation can buy time, contain risk and preserve operational continuity.
Tube plugging is usually a focused intervention rather than a full refurbishment. It is relevant where selected tubes must be taken out of service because of leakage, damage or inspection findings, but the wider unit remains worth retaining in operation.
Hydraulic installation in minutes
The plugs are hydraulically installed with a unique engineered breakaway, helping reduce downtime and operator fatigue.
No welders or weld permits required
The method avoids welding, explosive techniques and the ejection risks associated with hammer-in taper plugs.
Condition-led intervention
Plugging decisions depend on inspection results, leak history and operating tolerance.
Operational continuity
Selective isolation may allow continued service while longer-term repair plans are developed.
Tube-size and material range
A broad range of tube sizes and materials can be accommodated with full material traceability.
Engineering control
Controlled installation force helps prevent damage to the tube, tubesheet and surrounding tubes.