Fire Rated Roof Access Hatch - RHTEI - 120 minutes
Verified by manufacturer 1 day ago
RHTEI7090: 700 x 900 mm / 134 kg
RHTEI7090: 700 x 900 mm / 134 kg
Fire-resistant steel roof hatches providing practical and safe access to flat roofs and at the same time, when closed, provides a fire-resistant seal for the space below.
Application
- Provision of practical and safe access to flat roofs and at the same time, when closed, provides a fire-resistant seal for the space below.
- Can be installed on flat roofs with a maximum slope of 5°.
Description
Fire-resistant steel roof hatches providing practical and safe access to flat roofs and at the same time, when closed, provides a fire-resistant seal for the space below.
Can be installed on flat roofs with a maximum slope of 5°.
Fire rating:
The integrity of the fire-resistant steel Gorter roof hatch has been assessed by Efectis according to EN 1634, EN 1530-4 and BS 476-22.
Classification:
- EI 1: 120 minutes
- EI 2: 120 minutes
- E: 120 minutes
Features and benefits:
- Available in standard and special sizes.
- Thermally separated and insulated steel construction.
- Safe to operate with one hand.
- Ten-year warranty on the roof hatch, five years on the surface treatment.
- Cylinder lock, inside operation. With three-point lock from hinge side >1400 mm.
- Burglar-proof and sound-proof.
- Powder-coated in Iron Grey RAL 7011 (external) and Pure Whte RAL 9010 (internal).
Also available in special sizes, with a ladder, with scissor or fixed stairs or glazed (all specified separately).
General information
Color | White Guidance for specification option: Internal. Grey Guidance for specification option: External. |
Finish | Powder-coated |
Material | Steel |
Shape | Rectangle Square |
Length | 900 mm 1000 mm 1400 mm 1500 mm 2000 mm |
Width | 700 mm 900 mm 1000 mm |
Height | 280 mm Guidance for specification option: Standard closed height. Visible height dependent on roof insulation and deck thicknesses. |
Warranty description | Ten year |
Uniclass | |
CAWS | L20/60 Doors L20/630 Hatches |
SKU Code | RHTEI7090 |
Specification data - Roof hatches
Classification data | |
Format | External. |
Performance | |
Fire resistance | To EN 1634, 13501-2, AS 1530-4 and BS 476-22, EI120. |
Door | |
Orientation | Horizontal. |
Position | Flush. |
Material | Manufacturer's standard. Guidance for specification option: Consult manufacturer for more details. |
Operation | |
Mode | Manufacturer's standard Guidance for specification option: Consult manufacturer for more details. |
Third-party certification | KOMO:SKG.0372.0489. Efectis-R001575. TÜV SÜD PSB CLS1B 170697595001. |
Dimensions | 700 x 900 mm. Guidance for specification option: The opening size of the roof hatch will match the structural opening size of the roof. Hinge side = long side. |
Weight | 134 kg. |
Colour/ Finish | Powder-coated; external: RAL 7011; internal: RAL 9010 (white). |
Insulation | To EN ISO 10077-2, Uw ≤0.276 W/m²K. |
Impact resistance | Impact hard body to EN 356, Class P5A. Impact soft body to EN 13049, Class 5. |
Load resistance | Resistance to permanent loads to Eurocode EN 1993-1-1, 1050 kg/m². |
Strength | To EN 1026/ EN 1027, ± 3000 Pa. Manufacturer guidanceConstruction strength. |
Sound reduction | To EN ISO 140-3, 25 dB. |
Air tightness | To EN 1026, 0.5 m³/hm. |
Watertightness | To EN 12208, Class E 650. Manufacturer guidanceWind and water tightness. |
Wind load resistance | To EN 12210, Class E 3000. |
Snow load | To EN 1991-1-3, 3.97 kN/m². |
Integral accessories | Diagonal Gorter yellow handrail. Counterbalancing system for assisted opening and controlled closing. Guidance for specification option: Handrail is on inside lid to safely enter and leave roof hatch. |
Sustainability data
Country of product manufacture | Netherlands |
Material | Steel |
Literature
Gorter - Fire-rated roof hatch RHTEI Flyer
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