PuraSteelSteel Doors and Frames
Purasteel doorset offering exceptional value and an industry leading specification.
The doors are available in a wide range of sizes from 690mm - 1340mm wide single doors and 1000mm - 2600mm wide double doors, and from 1500mm - 2800mm high. Doors are made to order i0mm increments.
To enhance this door's security performance, each door comes with a protection astragal that is formed flush as part of the outside face of the door leaf.
The doors are hung on four stainless steel hinges complete with security dog bolts. Each door is supplied with our variable sub frame cloaking the gap between the building structure and the main door frame, further protecting the door fixings from external attack.
PuraSteel doors are supplied fully assembled with hardware fitted as standard which, when combined with our adjustable fixing feet and variable sub frame, drastically reduces the installation time on site, which in turn adds value to a project.
PuraSteel doors and frames are supplied in either primer finished, powder coated or wet spray finished.
PuraSteel Frames. The combination of steel frames and timber doors is widely used in buildings and locations of high volume of traffic or where doorways are subjected to impact from users with handling equipment, beds etc
Certification
1. FIRE EXIT DOORS
Third party testing carried out to certify that our Fire Exit Doors, when fitted with panic exit devices, meet the criteria for panic devices according to the requirements of BS EN 179:1998 and BS EN 1125:1997.
2. FIRE DOORS
PuraSteel Fire Doors have been tested to and passed the following standards:
Integrity Only to E240, in mild and stainless steel to:
BS 476-20: 1987 & BS 476-22: 1987
BS EN 1634-1:2000
Integrity / Partial Insulation to A60, in mild steel to:
IMO A.754(18)
3. SECURITY DOORS
PuraSteel Security Doors, in both personnel access and fire escape designs, are included in the 'Secured by Design' scheme. Secured by Design is the official UK Police initiative to 'design out crime' and covers not only doors but also windows, gates, etc. To satisfy this standard, all products must be PAS 24 approved.
4. BLAST DOORS
Security Blast Doors have been tested to and passed EXR2 and EXR3 of the BS EN 13124-2:2004 (Explosion Resistance) standard.
5. ACOUSTIC DOORS
PuraSteel Acoustic Doors have been tested to and passed BS EN ISO 140-3:1995.
The performance of PuraSteel Acoustic Doors is described as the 'Sound Reduction Index' and is shown as a figure in dBs. It is a weighted average over a range of frequencies prescribed in the BS EN ISO 140-3:1995 standard.
| Type | dBs | Performance | Description |
| FD * | 22 | Minimal | Speech clearly audible |
| FD-A * | 25 | Average | Normal speech understood |
| AC35 ** | 35 | Good | Loud speech audible but not intelligible |
| AC45 ** | 45 | Very Good | Loud speech just detectable |
| AC50 ** | 50 | Excellent | Loud speech barely audible |
* Standard General Purpose Door
** Specific Acoustic Door
6. ENVIRONMENTAL TESTING
PuraSteel doors have undergone testing to prove their suitability for use for expected UK weather conditions to BS 6375-1: 2004 Weather Tightness, which incorporates specific tests for:
| Air Permeability to: | BS EN 1026:2000 |
| Water Tightness to: | BS EN 1027:2000 |
| Resistance to Wind Loading to: | BS EN 12211:2000 |
7. HARDWARE STANDARDS
In order to continue to provide quality products, Dorplan ensure that, where available, the hardware we use is regularly tested to the relevant European standards, in particular:
| Hinges to: | BS EN 1935:2002 |
| Cylinders to: | BS EN 1303:2005 |
| Door Closers to: | BS EN 1154:1997 |
| Locks and Latches to: | BS EN 12209:2003 |
| Lever Furniture to: | BS EN 1906:2002 |
Purasteel doorset offering exceptional value and an industry leading specification.
The doors are available in a wide range of sizes from 690mm - 1340mm wide single doors and 1000mm - 2600mm wide double doors, and from 1500mm - 2800mm high. Doors are made to order in 10mm increments.
To enhance this door's security performance, each door comes with a protection astragal that is formed flush as part of the outside face of the door leaf.
The doors are hung on four stainless steel hinges complete with security dog bolts. Each door is supplied with our variable sub frame cloaking the gap between the building structure and the main door frame, further protecting the door fixings from external attack.
PuraSteel doors are supplied fully assembled with hardware fitted as standard which, when combined with our adjustable fixing feet and variable sub frame, drastically reduces the installation time on site, which in turn adds value to a project.
PuraSteel doors and frames are supplied in either primer finished, powder coated or wet spray finished.
PuraSteel Frames. The combination of steel frames and timber doors is widely used in buildings and locations of high volume of traffic or where doorways are subjected to impact from users with handling equipment, beds etc
Frames
PuraSteel Frames are for use with either steel or timber doors.
Frames are factory prepared for hinges, strike plates and any other hardware elements as required.
External Doors
18mm thick Double glazed units comprising 6.4mm laminated outer pane 6mm space and 6.4mm laminated inner pane. Available in various Panel Designs
Fire Rated Doors
Single and double glazed in assorted Panel Designs
6mm GWPP Pyrostem/ 6mm Clear Pyrocet up to 1 hour
8.8mm Firelite Laminated 2-4 hours
24mm Double Glazed units available
