Guide tubes OLDA GT

Function:

A guide 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.

The guide tube also optimizes the function of the flush bolt by reducing the friction between bolt and its exit hole in the door leaf.

Features:

The guide tubes OLDA GT is 20 mm deep and have circular holes.

GT 8 with hole Ø 8.5 mm is intended for bolt Ø 8 mm. For flush bolts with lesser backset, for example 34 HZA-DS and 36 HZM-DS, is GT 8 (12) available, which is a version with shorter (and more narrow) forend.

GT 10 with hole Ø 10.5 mm is intended for bolt Ø 10 mm.

GT 12 with hole Ø 12.5 mm is intended for bolt Ø 12 mm. For flush bolts with lesser backset, for example 43 HZA-20T and 33 HZM-20, is GT 12 (20) available, which is a version with shorter forend.

GT 14 with hole Ø 14.5 mm is intended for bolt Ø 14 mm.

Manufactured in zinc. Coating: electro zinc plating.

Usage:

Recommended to secure the function and prolong the lifespan of flush bolts etc.

Recessed fitting in doors of wood, steel- or aluminiumprofiles.

Guide tubes GT is often used together with lock tubes OLDA LT (with oval holes) in frame or sill, 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 “hangs” 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.

Installation:

OLDA GT is fitted in the top or the bottom of the door leaf edge. The outer diameter is 22 mm (except GT 8 (12) which only is 14 mm) and the total height is 20 mm. When the forend of the guide tube is fitted externally, visible height is only 2 mm. The round corners also facilitates fully recessed fitting.

Usually OLDA GT is fitted along side the door leaf width. At enough depth of the door leaf (e.g. 60 mm) OLDA GT can also be fitted in the opening direction of the door.

Fastened with two screws.

Specification:

• Round hole:
  • Ø 8.5 mm (GT 8) intended for bolt Ø 8 mm
  • Ø 10.5 mm (GT 10) intended for bolt Ø 10 mm
  • Ø 12.5 mm (GT 12) intended for bolt Ø 12 mm
  • Ø 14.5 mm (GT 14) intended for bolt Ø 14 mm
•  Dimensions:
  • outer diameter: 22 mm
  • outer diameter GT 8 (12): 14 mm
  • height: 20 mm
  • forend: 53 x 22 x 2 mm with round corners
  • forend GT 8 (12): 35.5 x 15 x 2 mm with round corners
  • forend GT 12 (20): 40.5 x 22 x 2 mm with round corners
• Installation: in the edge of the door leaf
  • fastened with zinc plated screws, countersunk (rec. dim. 3.5×16 mm), 2 pcs.
    • GT 8 (12) and 12 (20) are fastened with one screw
      
• Material: zinc
• Coating: electro zinc plating

Product ID:

OLDA GT:

• GT 8: 23-016-0800-51xx
• GT 8 (12): 23-016-0801-51xx
• GT 10: 23-016-1000-51xx
• GT 12: 23-016-1200-51xx
• GT 12 (20): 23-016-1201-51xx
• GT 14: 23-016-1400-51xx

note. Screws for installation are ordered separately, or as a part of different product KITs.

Related products:

Included with products from OLDA are usually (depending on packaging mode/article number) the recommended accessories necessary for a reliable function and long durability.

For flush bolts are for example; strike plate, guide tube (depending on product), lock plate and screws for fitting usually included.

More flush bolt accessories, like dust-excluding floor sockets, strike plates and lock plates/tubes can be found here: Accessories

Complementary products:

OLDA flush bolts

Also see:

Accessory guide OLDA (pdf)

OLDA Fittings school

Documents:

GT – overview

installation
- with forend cut-out:
pdf: GT
- without forend cut-out: 
pdf: GT

GT 8

product documents

product leaflet
pdf: GT 8

dimensions
pdf: GT 8

installation 
- with forend cut-out: 
pdf:  GT 8
- without forend cut-out:
pdf:  GT 8

product views - 2D

pdf: GT 8
dxf: GT 8
dwg: GT 8

product models - 3D

stp: GT 8
igs: GT 8
dwg: GT 8
sat: GT 8
ipt: GT 8
stl: GT 8

pdf 3D: GT 8

GT 8 (12)

product documents

product leaflet
pdf: GT 8 (12)

dimensions
pdf: GT 8 (12)

installation 
- with forend cut-out: 
pdf: GT 8 (12)
- without forend cut-out:
pdf: GT 8 (12)

product views - 2D

pdf: GT 8 (12)
dxf: GT 8 (12)
dwg: GT 8 (12)

product models - 3D

stp: GT 8 (12)
igs: GT 8 (12)
dwg: GT 8 (12)
sat: GT 8 (12)
ipt: GT 8 (12)
stl: GT 8 (12)

pdf 3D: GT 8 (12)

GT 10

product documents

product leaflet
pdf: GT 10

dimensions
pdf: GT 10

installation 
- with forend cut-out: 
pdf: GT 10
- without forend cut-out:
pdf: GT 10

product views - 2D

pdf: GT 10
dxf: GT 10
dwg: GT 10

product models - 3D

stp: GT 10
igs: GT 10
dwg: GT 10
sat: GT 10
ipt: GT 10
stl: GT 10

pdf 3D: GT 10

GT 12

product documents

product leaflet
pdf: GT 12

dimensions
pdf: GT 12

installation 
- with forend cut-out: 
pdf: GT 12
- without forend cut-out:
pdf: GT 12

product views - 2D

pdf: GT 12
dxf: GT 12
dwg: GT 12

product models - 3D

stp: GT 12
igs: GT 12
dwg: GT 12
sat: GT 12
ipt: GT 12
stl: GT 12

pdf 3D: GT 12

GT 12 (20)

product documents

product leaflet
pdf: GT 12 (20)

dimensions
pdf: GT 12 (20)

installation 
- with forend cut-out: 
pdf: GT 12 (20)
- without forend cut-out:
pdf: GT 12 (20)

product views - 2D

pdf: GT 12 (20)
dxf: GT 12 (20)
dwg: GT 12 (20)

product models - 3D

stp: GT 12 (20)
igs: GT 12 (20)
dwg: GT 12 (20)
sat: GT 12 (20)
ipt: GT 12 (20)
stl: GT 12 (20)

pdf 3D: GT 12 (20)

GT 14

product documents

product leaflet
pdf: GT 14

dimensions
pdf: GT 14

installation 
- with forend cut-out: 
pdf: GT 14
- without forend cut-out:
pdf: GT 14

product views - 2D

pdf: GT 14
dxf: GT 14
dwg: GT 14

product models - 3D

stp: GT 14
igs: GT 14
dwg: GT 14
sat: GT 14
ipt: GT 14
stl: GT 14

pdf 3D: GT 14