The F...-W wash bottle is used wherever individual components are to be washed out of a sample gas. A further application is to maintain a constant pressure upstream of an analyzer by establishing a constant differential pressure with respect to the atmosphere by using the second inlet. The admission pressure depends on the liquid level in the wash bottle and amounts to a maximum of 10 mbar.
Wash bottle type FP-W-GL18 with bubbler F-W and connection thread GL 18-6 at the bottom, contents: 0.5 l, length: 290 mm, connection: G 1/4" i, material: PVDF, Viton, glass.