HR 130 FHM spring activated – hydraulically released Product information Datasheet 3D CAD models Installation Instruction HR 185 FHM spring activated – hydraulically released Product information Datasheet 3D CAD models Installation Instruction DR 085 FHM spring activated – hydraulically released Product information Datasheet 3D CAD models Installation Instruction DR 088 FHM spring activated – hydraulically released Product information Datasheet 3D CAD models Installation Instruction