Polypropylene blocked pump to prevent vapour escapes

Polypropylene, with a PVC hose. Evacuation gases created during the pumping process are returned to the original container through a gas pipe so that harmful or smelly gases do not escape outside. With a universal adaptor for openings from 30 to 70mm. Suitable for containers from 40 to 70cm in height. Hose length 120cm approximately. Recommended by BG Chemie Germany.

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CARL ROTH Bomba de polipropileno estanca para evitar la salida de gases. BÜRKLE 004-0E0131 Buy