Patented structure, low air leakage rate.
American Pro patented design of labyrinth seal structure which provides low-air leakage formed by using aluminum sections with concave and convex chamfer at joints of AHU body and tightening with bolts and-nuts.
Robust structural design.
American Pro labyrinth AHU has an aluminum alloy frame and a hidden metal inner frame, in which the former constitutes a rigid body with high resistance to torsion by using a tenon structure and tightening with bolts and nuts, while the latter greatly improves the strength of the unit.
Flat interior, applicable for purification applications.
American Pro labyrinth AHU is flat interiorly and has no insulation strips, seals and small cumbersome parts, making it ideal for purifying air conditioning and IAQ. The inner panel can be of hot dip galvanized panel, color panel or stainless steel panel.
Prevention of cold bridge-and rust.
All metals inside labyrinth AHU are isolated from those outside by means of polyurethane foaming and specially designed seals ,eliminating insulation strips commonly used in general AHU's and therefore preventing the cold bridge.
Frames of aluminum-sections are embedded around all panels, completely isolating-corners of metal panel from air and moisture and thereby-preventing rust spot on panels.
A leveling device is provided on the base, which levels individual AHU body before connecting functional sections two AHUs, ensuring seamless connection of AHUs
Professional selection software.
American Pro’s AHUs are selected by professional selection software which is programmed in strict accordance with laws of engineering and modified according to actual service to provide more reliable software.