Further information for Helios Ventilatoren DDF 125 (1964)
DDF
25 roof outlet for pipe DN
25 for air inlet and outlet and for the connection of vent pipes with nominal diameter. By large, circumferential Fende rolled lead-custody easily adaptable to all types of tiles and shapes on saddle roof. Integration also possible on flat roofs. Plate for fixing and remaining parts made ​​of galvanized sheet steel. Hood painted brick red. Make: Helios CODE:
964 Type: DDF
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