Lap Joint Vacuum Box 30FBLJ
- Outside Dimensions: L: 30” x W: 7 ½” x H: 1.5/8”.
- Viewing Area: L: 26.7/8” x W: 4 ½”.
- Accommodates 3/8” lap joint welds.
These lap joint vacuum boxes are manufactured to a high degree of quality in the USA, and use a venturi system driven by compressed air to create the vacuum. This method of operation is consistently reliable, as there are no moving parts. Furthermore, the venturi can operate effectively with as little as 4 cubic feet per minute of air flow, allowing portable air compressors to be used as a source of compressed air (if required).
Other standard sizes of lap joint vacuum boxes are available and custom boxes can be manufactured on request.