Lockwood 724SR Slide Arm Door Closer
The Lockwood 724SR is a slide arm door closer designed for architectural and commercial applications. It combines the robust performance of a rack and pinion closer with a streamlined slide rail design for a cleaner appearance. Adjustable through EN2–4 power sizes, it includes backcheck and multi-position mounting, and has been tested for fire-rated door assemblies up to 4 hours.
Key Features
- Slide rail design for a low-profile, streamlined appearance.
- Rack and pinion mechanism for consistent door control.
- EN power size 2–4, adjustable on site.
- Independent adjustment for closing and latching speed.
- Adjustable backcheck function.
- Regular and over-door mounting options.
- Suitable for doors up to 1100 mm width.
- Fire tested up to 4 hours (AS1905.1).
Fire Rated
- Successfully tested up to 4 hours on fire door assemblies (AS1905.1).
- Hold-open variants are not approved for fire-rated doors.
Specifications
- Item Code: 724SR
- Power: EN2–4 adjustable
- Backcheck: Adjustable
- Mechanism: Rack and pinion
- Mounting: Regular and over-door
- Finishes: Black (724SRBLK), Gold (724SRGLD), Silver (724SRSIL)
Available Finish Options
Black
724SRBLK
Gold
724SRGLD
Silver
724SRSIL
Warranty
- General Warranty: 25 years on mechanical parts and workmanship
- Electrical/Electronic Components: 3 years (excludes PADDE, electric mortice locks & batteries). Batteries not covered
- PADDE & Electric Mortice Locks: 5 years
- Keys: 12 months
- Finishes: Everbrass 25 yrs; Stainless/Chrome/Anodised 10 yrs; PVD incl. VIVID 10 yrs; Symmetry range 5 yrs; Decorative finishes (Bronze, Antique, Powdercoat) 2 yrs; natural brass ageing excluded
- Stainless Steel: Warranty excludes natural tea staining if not cleaned per care instructions
Download PDF Resources
| Lockwood 25 Year Mechanical Warranty (Conditions Apply) | |
| Lockwood Surface Mounted Door Closers Catalogue |
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