Sliding Door Mullion Air Infiltration

A product with a low air leakage rating is tighter than one with a high air leakage rating.

Sliding door mullion air infiltration.

Swinging doors and f842 sliding doors at a performance level 10 rating. 15 20 of design pressure capped at 12 psf 580 pa. It may achieve higher air and water ratings tested under table 7 for the u s. Each product type and class has a defined minimum.

Plywood or composition material inserted into the frame formed by the stiles rails and mullions of a door. Air leakage testing us tests infiltration only canada tests both infiltration and exfiltration to arrive at a2 a3 or fixed levels operating force canadian products easier to operate operating force can affect air and water tightness. Casement windows with multiple locking points and compression seals are the most air resistant operable window. Market and lower air and water ratings for canada if thinner weatherstrips are required to meet the canadian operating force requirements.

Performance of your assa abloy automatic sliding door. Fixed picture windows offer the most resistance to air infiltration. Built on the foundation of the high performance aa 3200 thermal sliding doors and the new isopour thermal break technology the new sliding doors are the ideal choice for architects contractors and developers seeking reliable. Distinguishing between these mullion types is important because they are essential for describing two very different types of fenestration products.

Combination mullion a horizontal or vertical member formed by joining two or more individual fenestration units together without a mullion stiffener. Also to prevent air infiltration. Composite unit a fenestration product consisting of two or more sash leaves lites or sliding door panels within a single frame utilizing an integral mullion. Air leakage is the rate of air movement around a window door or skylight in the presence of a specific pressure difference across it.

Water test pressure us. Maximum size tested mst test size is a factor in determining compliance with this standard specification. The aa 3200m thermal sliding door delivers superior thermal performance at a great price for any type of setting weather conditions or building type. The allowable air infiltration for r lc cw is 0 3 cubic feet per minute per square foot of frame cfm ft.

An entry door typically found in the rear of a home or building. Composite unit a fenestration product consisting of two or more sashes leaves lites or sliding door panels within a single frame using an integral mullion. Take the case of a sliding sash product for example. And lower air and water ratings can result in a lower overall performance.

Ecodoor seals ecomode significantly reduce air infiltration and energy costs with assa abloy ecodoor seals. The assa abloy sl500 ecodoor automatic sliding door can be equippped with a variety of features to radically reduce air infiltration in your facility and reduce energy costs.