[1] Oil tank, complete with all necessary filling, outlet and safety devices [2] Oil tank according to DIN 6616, double-walled [3] Pneumatic level gauge [4] Liquid leak detection system, vacuum leak detection system [5] Single-strand oil filter, double-strand oil filter [6] Device for overfill protection [7] Combination fitting [8] Filler pipe with seal [9] Dip stick tube with dip stick and seal [10] Tank ventilation |