RESTRICTOR - HOLD OPEN - BI-FOLD - 500MM

greenteQ Hold Open Door Restrictor range for residential and aluminium bi-fold doors. Featuring an austenitic arm and aluminium main channel, each of the three variants are available in both 335mm and 500mm lengths. The335mm will allow the opening to be restricted to approximately 90°, while the 500mm will allow openings between approximately 90° and 110°. The approximation is because the angle varies depending on the positions of the channel and receiver on door. All options feature a friction control block that allows for controlled opening of the door to provide a smooth operation and proper location into the hold-open jaw. The Standard restrictor is designed for residential doors with a standard 12mm air gap between the sash and frame. When the door is opened, the stainless steel pin that connects the arm to the channel snaps into the hold-open jaw where it is held in place, holding the door at its restricted position. The Slim version suits residential doors with just a 4mm air gap, such as composite or timber doors. In this case, a stainless steel ‘bullet’ locates into a spring clip to hold the door open. Both are located within the aluminium channel. The construction and operation of the bi-fold version is similar to the Standard residential door restrictor, but there is an additional damper spring present to cushion the closing action. Covered by the greenteQ 10-year guarantee. Key Features at a Glance Restricts the opening of door sashes to prevent damage caused by/to the door when opening onto obstructions such as walls etc. Opening angle can be adjusted in the factory depending on the positioning of the sash and frame components Sturdy austenitic and aluminium construction Three variants suit PVCu, aluminium, timber and composite residoors, and aluminium bi-folds 335 and 500mm sizes Friction adjustable control block on all variants Positive hold-open function Damper spring for cushioned closing on bi-fold doors Covered by the 10-year greenteQ mechanical guarantee

Product code: 2QMA0106

Sale unit: EACH

Please compare the product code, dimensions and fitting details with your existing part.