The BIO 22 HD - Sealer was manufactured to seal EVA and PVC tubes. It is especially suited for plasmapheresis sets and blood bags. It can be used in a variety of environments, and can seal tubes in donor rooms. It can repeat operations in order to prepare blood components at the site of production. It has a sealing handle connectability and the cable length can be 2.3 m. This enables the operate to seal the tube throughout the room. A plastic cover protects the electrodes and cleans the sealing head with minimal effort.