The PreventMaster® is a lance ejection prevention device suitable for tube bundles with flange collar diameters up to 1200 mm.

The FlexLanceMaster® is a remotely controlled hose feed and extraction device.

 Safe prevention of inadvertent ejection of pressurised flexible lances from heat exchanger tubes.
 
 Can be attached to all heat exchanger tube geometries.
 
 Feed rate is pneumatically adjustable.