{"id":1148,"date":"2016-03-02T12:41:07","date_gmt":"2016-03-02T11:41:07","guid":{"rendered":"http:\/\/www.olda.com\/wordpress\/en\/beslag\/lock-tube-olda\/"},"modified":"2024-06-26T10:44:18","modified_gmt":"2024-06-26T08:44:18","slug":"lock-tubes-olda-lt","status":"publish","type":"product","link":"https:\/\/staging.olda.com\/en\/fittings\/lock-tubes-olda-lt\/","title":{"rendered":"Lock tubes OLDA LT"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

Function:<\/h4>\n

A lock tube is used together with flush bolts with round bolt, to ensure a secure bolting, especially in connection with prolonged bolts and\/or long rods.<\/p>\n

The lock tube also optimizes the function of the flush bolt by reducing the friction between bolt and its entry hole in frame or sill.<\/p>\n

Features:<\/h4>\n

The lock tubes OLDA LT is 20 mm deep, 22 mm wide and have oval holes – in two different versions (width x height).<\/p>\n

LT 8 with hole 13 x 9 mm or 9 x 13 mm is intended for bolt \u00d8 8 mm.<\/p>\n

LT 10 with hole 15 x 11 mm or 11 x 15 mm is intended for bolt \u00d8 10 mm.<\/p>\n

LT 12 with hole 17 x 13 mm or 13 x 17 mm is intended for bolt \u00d8 12 mm.<\/p>\n

LT 14 with hole 17 x 15 mm or 15 x 17 mm is intended for bolt \u00d8 14 mm.<\/p>\n

Manufactured in zinc. Coating: electro zinc plating.<\/p>\n

Usage:<\/strong><\/h4>\n

Recommended to secure the function and prolong the lifespan of flush bolts etc.<\/p>\n

Recessed fitting in frame or sill made from wood, steel- or aluminium-profiles.<\/p>\n

Lock tubes LT is often used together with guide tubes OLDA GT (with round holes) in the door leaf, which is especially important if the door leaf has automatic drop seals. The purpose of the oval hole in lock tubes LT is to handle if the door leaf \u201changs\u201d over the years. If a more precise lock tube is required, a guide tube GT with the appropriate size of round hole can be used instead, since also the holes on GT is countersunk.<\/p>\n

Installation:<\/h4>\n

OLDA LT is fitted in frame or sill. The outer diameter is 22 mm and the total height is 20 mm. When the forend of the lock tube is fitted externally, visible height is only 2 mm. The round corners also facilitates fully recessed fitting.<\/p>\n

Usually OLDA LT is fitted along side the frame or sill and then the recommended version of the LT is the one with the largest width<\/span> of the oval hole, e.g. 17<\/span> x 13 mm for bolt \u00d812 mm. At enough depth of the frame or sill (e.g. 60 mm) OLDA LT can also be fitted in the opening direction of the door, and then the LT version most commonly used is the one with the largest height<\/span> of the oval hole, e.g. 13 x 17<\/span> mm for bolt \u00d812 mm.<\/p>\n

Fastened with two screws.<\/p>\n

Specification:<\/h4>\n