Circular Inspection Window

Circular inspection window in transparent, impact-resistant polycarbonate. Intended for HVAC-applications using insulated doors. Used for visual control of processes while the unit is in full operation. The window is equipped with an integrated PUR-gasket and is suitable for units with positive or negative pressure. The circular window is supplied as two halves that are assembled in a door with a 182 mm diameter round hole. Simple mounting using 6 pcs M6 x 60 mm stainless bolts from one side, and corresponding nuts firmly attached in the other half. Nuts and bolts are included with the product.

Diameter for circular placement of mounting holes: 195 mm.

  • Windows: Polycarbonate/Macrolone 6555, crystal clear and impact resistant. Approved according to VDI 6022, sheet 1 (04/2006) for microbiologically inert material.
  • Sealing: Foamed PUR-gasket (polyurethane).
  • Screws and nuts: Stainless steel (304).

Customer logo may be included upon request.

Door thickness tolerance: ± 2 mm.

Circular Inspection Window
P/N Description For door thickness A in mm X in mm
506001-48 Ø 223 mm 48 ± 2 68