SECURITY RATED STEEL DOOR – SR4
The SR4 range includes single and double steel door sets, rated for security and accredited for withstanding heavy-duty tool attacks like felling axes and disc grinders. SR4 doors are designed to resist experienced attempts at forced entry using heavy-duty and high-powered tools. The door sets are attacked with a variety of hand tools for a maximum of 30 minutes, with a maximum working time of 10 minutes.
- Tested to LPS1175 SR4 standard.
- High-level security protection.
- Ideal for high-security premises, including Ministry of Defense buildings, Cash Offices, and Gun rooms approved by the Home Office.
- SR4 doors meets the specified time protection requirements of 10 minutes of continual attack.
- All double doorsets equipped with independent hooked dog bolts at top and bottom of door leaf.
- SR4 doors offer moderate security and are designed to resist determined attempts at forced entry by experienced individuals, using a variety of hand tools and battery-powered tools.
SPECIFICATION
|
Door Type |
Single and Double Door |
|
Security Rated |
The LPS 1175 Issue 8 SR4 |
|
Fire Rating |
1-4 hours subject to hardware and options selected |
|
Material |
Galvanised or Zintec Steel dependent on door size and type |
|
Door leaf thickness |
59mm |
|
Sheet thickness of Door leaf |
2.0mm |
|
Sheet thickness of the door frame |
2.5 – 3.0mm |
|
Burglary resistance |
Single leaf BR RC 4 NS EN1627 Double leaf BR RC 4 NS EN1627 |
|
Acoustic rating |
Up to 39dB |
|
Finish |
Many finish options are available, including powder coating in various RAL colors. |
DOOR SIZES
all measurements are in millimeters (mm)
|
|
Min Width |
Max. Width |
Min. Height |
Max. Height |
|
Single Door |
600 |
1430 |
1485 |
2930 |
|
Double Door |
1100 |
2600 |
1485 |
2930 |
OPTIONAL
Vision Panel
CERTIFICATION
Certified by the Loss Prevention Certification Board to LPS 1175 Level 4 Issue 8 Cert/LPCB Ref. 1542a
APPLICATION
- Banks
- Retail Outlets
- Ministry of Defense
- Police Stations
- Cash Offices
- Hospitals
- Utility Buildings
|
Datasheet |
