Our 420mm impulse heat sealer with integrated cutter offers a quick and easy way to create air and watertight polythene bags. Use with our polythene bags and layflat tubing to produce professional, neat looking polythene packaging. The sealing wire tension unit maintains steady seal width ensuring optimum reliability, whilst the powder coated aluminium extruded body and seal bar offers greater rigidity and strength. Capable of 100-400 seals per shift, this impulse heat sealer is great for use in both large and small packing operations. Features include: Adjustable sealing time Seal width of 2.5mm Seal length of 420mm Power supply 230V 50Hz Power consumption 248W