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| Strata Personnel Doors |
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FEATURES AND BENEFITS
- Flush steel personnel doors for all general industrial applications.
- Range of models for different requirements.
- Special configurations, sizes and finishes available, consult Stertil Stokvis.
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External door construction
Standard external flush steel door leaf of 1.2mm corrosion resistant Zintec (electro-zinc coated steel) or Aluzinc (aluminium/zinc coated steel) sheet. Fabricated from two sheets lockformed together around the core; non-welded construction.
Resin-impregnated rigid honeycomb core.
Doors incorporate a flush mounted security Astragal detail.
Other options: mineral wool or solid wood core.
Thickness: 48mm.
Door frame: folded 1.6mm Zintec or Aluzinc.
Four adjustable fixing points per jamb.
Subframe supplied as standard to accommodate site tolerances of 0/+30mm.
Fitted with four stainless steel hinges and two security bolts.
Threshold 15mm rebated, material as frame.
Options: 5mm drivable (DDA compliant), 12.5mm aluminium (DDA compliant), or none.
Internal door construction
As external door but with 1mm sheet door
leaf, only three hinges and no Astragal detail. |
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Finishes
Standard: grey primed steel for site painting .
Options: Polyester powder coating, in standard colours.
PVC laminate from standard range.
Ironmongery
Wide selection of mortice locks and latches including deadlocks, nightlatch and multipoint locking. Additional locks can be fitted.
Lever or pull handles.
Lock cases tested to BS EN 12209 and lever furniture to BS 1906.
Options: mechanical keypad, electric strike, electromagnet lock (surface or concealed mounting).
Panic escape hardware: numerous options for emergency application to EN 179 (where doors are not intended for use by the public, typically in workplaces) or panic application to EN 1125 (where doors are used by the public).
Option of outside access by key or mechanical
keypad. |
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Sizes
Custom-made to sizes required in 10mm increments.
Width for single doors: 690mm to 1390mm,
double doors: 1290mm to 2600mm.
Height: up to 2900mm.
Configurations
Doors available single or double, and with side panels, overpanels, louvre panels.
Side and over panels may be flush steel as the door, glazed or louvred, and may also be hinged or removable.
Vision panels
Vision panels are steel framed.
Standard glazing is 6.4mm clear laminated glass.
Options include: 6mm Georgian Wired Polished Plate (GWPP) or 24.4mm double glazing (6.4/12/6mm laminated glass).
Other sizes to order.
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Louvre panels
Doors can be supplied with louvred panels.
Standard louvre offers 50% airflow and prevents bird ingress.
Insect mesh available as an extra.
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Door construction
Door leaf fabricated from 1.2mm stainless steel sheet. Standard steel grades are 304, or 316 for corrosive areas eg marine and chemical exposure.
Frame and threshold are of the same steel.
Other features are generally as for standard door.
Vision panels and configurations are as for the standard door.
Finish
Stainless steel: brushed, polished or patterned; range of colours available.
Sizes
As for standard door. |
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Door construction
For fire rating up to 120 minutes construction is as standard internal door. For fire rating of 240 minutes construction is as standard external door (Astragal optional).
Frame, threshold and vision panels are all generally as for standard door.
Configuration: single doors only.
Louvre panel available, with fire protection by fusible link closing or by intumescent panel.
Finishes
As for standard door.
Sizes
As for standard door.
Performance
Fire-resisting doors provide fire resistance as
follows:
FD60 up to 60 minutes, unlatched.
FD120 up to 120 minutes, unlatched.
FD240 up to 240 minutes, unlatched.
Based on independent tests to BS 476-22 and
BS EN 1634.
Smoke protection as standard. |
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Door construction
Door and frame construction is similar to that of standard doors but details are varied to provide greater security.
Security
Doors can be provided with Class 2, 3 or 4 security to European security standard ENV 1627, as demonstrated by independent tests.
These tests involve application of static and dynamic loads and practical burglary attempts with different tools, and are similar to Loss Prevention Standard LPS 1175; more details available on request.
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Door construction
General details of construction are as for the standard door.
Louvre blades are 1.2mm steel at 45° and at 50mm centres within a 50mm deep steel angle frame, mounted on a box section subframe for rigidity.
Options: galvanised steel bird and vermin mesh.
Door and frame are also available in stainless steel.
Frame, threshold, finishes, sizes are all as for standard door. |
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Door construction
Door and frame construction is similar to that of standard doors, but modified and custom-made to achieve high levels of sound insulation with different frame details and acoustic seals.
Door leaf of corrosion-resistant Zintec or Aluzinc sheet. Stainless steel also available.
Thickness varies from 48mm to 100mm depending on acoustic rating.
Finish
Pre-primed steel (grey) for site painting.
Option: polyester powder coating from standard colour range.
Sizes
Custom-made to sizes required in 10mm increments.
Width for single doors: 690mm to 1200mm, double doors: 1290mm to 2400mm.
Height: up to 2700mm.
Performance
Acoustic doors can provide sound insulation Rw from 22dB to 50dB, based on independent tests to BS EN ISO 140-3: 1995 and calculated to BS EN ISO 717-1: 1997.
Sound insulation is achieved by varying infill of leaf and frame details; the higher levels require custom-made doorsets with special frames and acoustic seals.
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Door construction
2 galvanised steel hollow sections.
Welded steel frame.
Glazing: Custom glazing as required, including anti-bandit, laminated, fire-rated, tinted etc.
Finish
Polyester powder coating from standard colour range.
Options: stainless steel, brushed, polished or patterned.
Sizes
Custom-made to sizes required.
Thickness 50mm.
Performance
Fire resistance FD120 up to 120 minutes, latched.
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| STANDARD COLOUR RANGE FOR STRATA PERSONNEL DOORS |
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