Pneumatic pulse heat sealer for heat sealing sacks (polyethylene, PVC, polypropylene, coupled, coextruded, etc.) and sacks with large thickness and low plasticity ratio. provided with a tension selector (with four positions) and a timer, which selects the best sealing.
Sealing bars are made of high quality ground and chromium plated inox steel and can be ordered in three lengths: 500, 600 and 700 mm, the heat sealers can be very easily oriented from 0 to 90 degrees.

OPTIONAL: inox version for the food and pharmaceutical industries