TYPE 1 Window Wiper for Series 3" NW-RF, 3"NW-BW or 3"NW-FT 150# ANSI Style Sight Glasses [TY1WW/NW3']: The Type I window wiper features a direct, thru-the-glass mechanism that reliably wipes away residue on the inside surface of the lens. Depending on the size of the lens Type 1 Window Wipers are suitable for pressures up to 75PSI [5 Bar]. Temperature ratings range from: 350°F [177°C] with a Silicon blade to 400°F [204°C] with PTFE blade. All interior wetted parts of the Type I wiper are constructed of stainless steel. CUSTOM WINDOW WIPER ARRANGEMENTS ARE AVAILABLE UPON REQUEST.
