DELBAG® MultiForm filter elements are made of micro-fibreglass fleece which is pleated to form a stable package of folds. The number and the height of the folds are optimally designed to match operating conditions. Peripheral but merged synthetic strips keep individual pleats at a distance along the entire pleat depth and ensure greater stability and complete utilisation of the entire filter surface. The individual filter plates are arranged in a V-shape (in 3 or 4 compartments) inside a synthetic frame made of ABS, so as to assure a stable form of the filter plates, and are glued to assure air-tightness.
