The Lockwood range of economy door closers is particularly quick
and easy to install on most applications, ideally suitable where
cost is a high priority. Multi position mounting template enables
adjustment on site to meet most conditions also low stock holding
as one model will cover 3 power sizes. Suitable for doors up to
1100 mm in width .
Features of the 2024 Series Door
Closer
- Backcheck (adjustable) Available in this series, specify BC if
required.
- Backcheck cushions or slows the door prior to reaching final
opening position.
- Hold open available in this series, specify HO.
- Non handed. Suitable for left or right hand doors.
- Independent valves control closing and latching speeds which
can be readily adjusted on site when required.
- Approved on fire door assemblies up to 4 HR, in accordance with
Australian Standards AS1905 Part 1 - Fire Resistant Doors 1984.
Backcheck is required for all fire door applications.
NOTE: Hold-open option is not approved on any fire door.
Mechanism
Rack and pinion design.
Materials
High purity die cast aluminium housing with hardened steel rack and
pinion mechanism.
Finish
Silver baked enamel.
Power Selection Charts
The power of the door closer is altered by adjusting the position
of the door closer body on the mounting template.
Functions in Detail
All products include parallel arm bracket; Multi strength mounting
(0ne model covers size 2, 3, and 4); Parallel Arm Size 2 and 3; 4HR
Fire Rating (backcheck version).
2024 Standard Arm
Closer installed on pull side of door. Standard mounting position
permits door opening of 180°. If hold-open is installed the
hold-open range is 80° to 165°.
Part Numbers
2024SIL
2024BCSIL
2024HSIL
2024 Parallel Arm
Closer installed on push side of door. Standard mounting
position permits door opening of 180°. If hold-open is
installed the hold-open range is 80° to 165°.
Part Numbers
2024SIL
2024BCSIL
2024HSIL
2024 Over Door Mounting
Closer installed on push side top rail where door conditions do not
allow parallel mounting. Standard mounting position permits door
opening of 180°. If hold-open is installed the hold-open range
is 80° to 165°.
Part Numbers
2024SIL
2024BCSIL
2024HSIL
2024 Metal Door Mounting
Closer installed on push side of door to suit doorstop of
15 mm. Standard mounting position permits door opening of 180°.
If hold-open is installed the hold-open range is 90° to
165°.
Part Number
2024BCPOSIL