ARCHON model W wipers may be used on ARCHON sight glasses to effectively clean the inside surface of the lens. Wipers are used to prevent crystallization and to keep the lens free of dust, dirt or powder buildup. W wipers are mounted through a hole in the center of the sight glass lens.

Material

Mechanical parts: 316 SS. Blade: PTFE. Seals: FKM (Viton®).

Operating conditions

Maximum internal pressure is 30 to 90 psig, depending on glass diameter. Vacuum values are available on request. Maximum temperature is 392°F.

Options and accessories

W wipers are for use on all KB, SS and SSTC sight glasses, and model AKF sight flow indicators.

May be used in combination with lighting units, depending on the size and model of the sight glass.