
Automatic L sealer packaging machines
The FLO automatic L-sealer machine by DM Pack is a reliable and versatile solution designed for the industrial packaging of different types of products, guaranteeing consistent quality and uniform packaging. The machine features a vertically descending “L”-shaped sealing bar, which applies uniform pressure across the entire surface of the film, reducing the risk of breakage and ensuring the formation of a precise and resistant pack around the product. The FLO L-sealer machine is suitable for processing centre-folded polyolefin and polyethylene films (PE and POF), or flat film, with the possibility of integrating an external centre-folder, offering high application flexibility. The vertically closing sealing bar, available in pneumatic or motorised version for the electric configuration, maintains the same pressure on all sealing points, improving process reliability and the quality of the final pack. The machine can be used with or without a shrink tunnel, either in compact version or with a separate tunnel, adapting easily to different production requirements and line layouts. Thanks to its compact and functional design, the FLO L-sealer machine is an efficient, solid and easy-to-integrate solution for industrial packaging lines.
The machine can be integrated with a wide range of accessories and auxiliary systems produced by DM Pack, including infeed conveyors, paddle conveyors, pushers, feeders, either pick-and-place or rotary, shrink tunnels, outfeed conveyors and stackers, enabling perfect integration into automatic packaging lines.
The FLO L-sealer machine is also available in COMBO version, with an integrated single-chamber shrink tunnel, a configuration designed to provide further space saving, simplify installation and optimise workflows, while maintaining high production performance.
The machine is equipped with a single-piece vertical sealing bar, which ensures the same pressure on all points of the film, replacing the traditional scissor system. With a reduced thickness of only 10 mm, the bar enables significant film savings, as the quantity of material sealed around the product is minimal, while still obtaining a well-closed pack that adheres perfectly to the product.
The FLO L-sealer machine works as standard with polyolefin film (POF) and is also available in an optional version for polyethylene film (PE), offering flexibility in the choice of material according to packaging requirements and product characteristics.
Packaged product examples





and many others...
Details automatic l-sealing packaging machine

The single vertical bar, which guarantees the same pressure on all the film points, replaces the old scissors bar, for more uniform sealing.

Bar width only 1 cm. Less film on product. Less energy consumption in heat shrinking.

Flexibility: side and transversal sealing systems optional to work with polyolefin and polyethylene film

Easy format changes: automated sealing centre and triangle. Height up to 400 mm.

Belts can be placed alongside one another, offering standard flexibility of the products range. Can also work with very small/round products.

All the perfection of the DM PACK range in the cheaper and "Combo" version. Saving space, with the "Combo" version and incorporated tunnel.

Reel unwinder and waste collection unit, both placed to the front, accessible through a sliding door.

Huge savings in space, thanks to the possibility of placing the machine against a wall.
Industrial sectors
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