The new KarpMX Insulated Exterior Access Door is engineered to withstand years of exposure to severe outdoor elements. This high-quality, galvanized steel door comes with a galvanized hinge. The combination of these components with Karp's electrostatic rust-inhibitive powder finish provides two durable protective layers.
To further weatherproof the door, Karp arc-welds and grounds smooth the corners of the trim and pan, which with the addition of closed-cell neoprene gasket and a Lift & Turn Compression Latch, ensures a watertight seal between the door and frame.
Finally, the door includes Styrofoam insulation that provides exceptional resistance to water and water vapor. All of these protective measures guarantee the MX Insulated Access Door's long-term performance even in the most severe moisture conditions.
Frame is 18 gauge steel.
Door is 18 gauge galvanized steel.
Door is a welded, watertight pan.
Corners of trim are welded & ground smooth.
Gasketing between door and frame 3/8" wide by 1/8" thick closed cell neoprene gasketing.
Insulation is 1" thick polystyrene w/ 5.0 R-value@75°F temperature.
Hinge is a continuous stainless steel piano hinge.
Latches are Southco Lift & Turn compression latch including cup sealing gasket finished in textured chrome. Optional key available.
Finish is a prime coat of rust inhibitive electrostatic powder, baked enamel. Stainless steel shall have No.