Automatic flush bolt
OLDA 43 HZA-20T

note. This product was previously called 43 HZ-20T

Function:

Automatic, single action flush bolt for non-spring-loaded bolting of passive door leaf in double doors.

Features:

OLDA 43 HZA-20T is bolted and unbolted automatically and has bolt diameter 12 mm, backset 20 mm (22 mm with forend) and forend width 24 mm.

The basic version of this product has a bolt with length 30 mm. An alternative version with bolt length 60 mm and increased adjustability is also available, which makes it possible to use it also when there is a large gap between the door leaf and frame or sill, or when a sill is not fitted. It is also suitable for integration with automatic drop seals etc.

Similar dimensions as manual flush bolt OLDA 33 HZM-20.

Manufactured in steel. Coating: electrozinc plating.

Usage:

To be recessed into doors of wood, steel or aluminium profiles. Both up and/or down in the edge of passive door leaves.

Installation:

OLDA 43 HZA-20T is fitted recessed in the edge of the door, either flush, with cut-out or without cut-out for the forend.

Fixed with two screws.

OLDA type 1 automatic flush bolt is fitted upper right and lower left in passive door leaf.

OLDA type 2 automatic flush bolt is fitted lower right and upper left in passive door leaf.

Accessories:

Lock tube LT 12 (17 x 13).

Guide tube GT 12 (20).

Strike plate SP 20.

Specification:

• Automatic, single action and non-spring-loaded bolt function
• Bolt:
  • diameter: 12 mm
  • projection: 17 mm
  • adjustability:
    • bolt 30 mm: -4 / +10 mm
    • bolt 60 mm: -4 / +15 mm
• Round electrozinc plated forend in steel
• Product:
  • width: 24 mm
  • height: 200 + 70 mm
  • depth: 38 mm including forend: 2 mm
• Backset including forend: 22 mm
• Installation: in door leaf edge
  • fixed with electrozinc plated screws, countersunk (rec. dim. 3,5×16 mm), 2 pcs.
• Accessories:
  • Lock tube LT 12 (17 x 13)
    • fastened with electrozinc plated screws, countersunk (rec. dim. 3,5×16 mm), 2 pcs.
      
  • Guide tube GT 12 (20)
    • fastened with electrozinc plated screws, countersunk (rec. dim. 3,5×16 mm), 2 pcs.
  • Strike plate SP 20
    • fastened with electrozinc plated screws, countersunk (rec. dim. 4,2×16 mm), 2 pcs.
• Material: steel
• Coating: electrozinc plating

Product ID:

product id [2022] – OLDA 43 HZA-20T with bolt 30 mm:

• type 1: 10-043-1002-11xx
• type 2: 10-043-2002-11xx

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

article number [2021] – OLDA 43 HZ-20T with bolt 30 mm:

• type 1:
  • 47101443-1/20T (retail packaging 1 pce. – KIT including accessories and screws)
  • 43HZ20T-1/BULK (bulk packaging 30 pcs./pack. – KIT including accessories and screws)
  • 43HZ20T-1/BLK/NA (bulk packaging 30 pcs./pack. – excluding accessories and screws)

• type 2:
  • 47101443-2/20T (retail packaging 1 pce. – KIT including accessories and screws)
  • 43HZ20T-2/BULK (bulk packaging 30 pcs./pack. – KIT including accessories and screws)
  • 43HZ20T-2/BLK/NA (bulk packaging 30 pcs./pack. – excluding accessories and screws)

Alternative version:

product id [2022] – OLDA 43 HZA-20T with bolt 60 mm:

• type 1: 10-143-1002-11xx
• type 2: 10-143-2002-11xx

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

article number [2021] – OLDA 43 HZ-20T with bolt 60 mm:

• type 1:
  • 43HZ20T1/60/RET (retail packaging 1 pce. – KIT including accessories and screws)
  • 43HZ20T1/60/BULK (bulk packaging 30 pcs./pack. – KIT including accessories and screws)
  • 43HZ20T1/60/BNA (bulk packaging 30 pcs./pack. – excluding accessories and screws)

• type 2:
  • 43HZ20T2/60/RET (retail packaging 1 pce. – KIT including accessories and screws)
  • 43HZ20T2/60/BULK (bulk packaging 30 pcs./pack. – KIT including accessories and screws)
  • 43HZ20T2/60/BNA (bulk packaging 30 pcs./pack. – excluding accessories and screws)

Related products:

OLDA 33 HZM-20
– manual flush bolt, with similar dimensions

OLDA 43 HZA-32T
– automatic flush bolt, with greater backset

Complementary products:

OLDA accessories for flush bolts

OLDA FS 12 and 15
– stainless-steel dust-excluding floor sockets for screw fitting.

OLDA FS R12 and R15
– stainless-steel dust-excluding round floor sockets especially designed for gluing.

Also see:

Type of OLDA flush bolt – guide (pdf)

OLDA Flush bolt guide (pdf)

OLDA Fittings school

Accessories guide OLDA – coming soon

Documents:

43 HZA-20T with bolt 30 mm

product documents

product leaflet
pdf: type1 bolt 30   /   type2 bolt 30

dimensions
pdf: type1 bolt 30   /   type2 bolt 30

installation
 - with forend cut-out:
pdf: type1 bolt 30   /
 - without forend cut-out:
pdf: type1 bolt 30   /

product views - 2D

pdf: type1 bolt 30   /   type2 bolt 30
dxf: type1 bolt 30   /   type2 bolt 30
dwg: type1 bolt 30   /   type2 bolt 30

product models - 3D

stp: type1 bolt 30   /   type2 bolt 30
igs: type1 bolt 30   /   type2 bolt 30
dwg: type1 bolt 30   /   type2 bolt 30
sat: type1 bolt 30   /   type2 bolt 30
ipt: type1 bolt 30   /   type2 bolt 30
stl: type1 bolt 30   /   type2 bolt 30

pdf 3D: type1 bolt 30   /   type2 bolt 30

43 HZA-20T with bolt 30 mm

product documents

product leaflet
pdf: type1 bolt 60   /   type2 bolt 60

dimensions
pdf: type1 bolt 60   /   type2 bolt 60

installation
 - with forend cut-out:
pdf: type1 bolt 60   /
 - without forend cut-out:
pdf: type1 bolt 60   /

product views - 2D

pdf: type1 bolt 60   /   type2 bolt 60
dxf: type1 bolt 60   /   type2 bolt 60
dwg: type1 bolt 60   /   type2 bolt 60

product models - 3D

stp: type1 bolt 60   /   type2 bolt 60
igs: type1 bolt 60   /   type2 bolt 60
dwg: type1 bolt 60   /   type2 bolt 60
sat: type1 bolt 60   /   type2 bolt 60
ipt: type1 bolt 60   /   type2 bolt 60
stl: type1 bolt 60   /   type2 bolt 60

pdf 3D: type1 bolt 60   /   type2 bolt 60