Summary
Fire-rated heavy duty retractable loft ladder. Insulated steel hatch offering 60 or 90-minutes fire protection.
Fire-rated heavy duty retractable loft ladder. Insulated steel hatch offering 60 or 90-minutes fire protection.
Application
Loft applications.
Plant room applications.
Loft applications.
Plant room applications.
Description
The Supreme loft ladder with fire resistant steel hatch box is tested by IBS Linz for fire resistance of 60 minutes from below (F60) or 90 minutes from below (F90). The heavy-duty aluminium retractable loft ladder is supplied as a ready to fit unit. It manufactured from high strength die-cast aluminium alloy components contained within a fire-resistant hatch box manufactured from sheet steel.
The counter-balance mechanism allows you to raise and lower the ladder with a minimum of effort (operating force of less than 3 kg). Large steps and pre-assembled telescopic handrail offer comfort, safety and ease of access.
Features and benefits:
- High strength aluminium retractable ladder.
- Heavy duty load rating (200 kg per tread).
- Highly insulated trap door/ hatch box.
- Very easy to operate (less than 3 kg operating load).
- Available with fire resistant hatch box (60 or 90-minute fire protection available).
- Electrical operation is available.
- Circumferential seal
- Available made-to-measure to suit specific project requirements.
- Telescopic handrail and anti-slip treads to provide comfort and safety.
- Supplied with a two-year full warranty and a ten-year parts warranty.
- Low maintenance with excellent durability.
- Supplied ready to install.
Top operation:
Allows the stairway to be raised and lowered from above and below. The maximum floor to ceiling height would be 4300 mm, or 4600 mm subject to confirmation. A top-operation handle can be fitted for hatch box depths of 240 mm to 390 mm, with at least 700 mm of clear space behind the hatch box to allow the handle to rotate. For deeper hatch boxes, or where there is no space behind the hatch box, the Supreme can be fitted with a Bowden cable release system and a second operating pole for use from above.
The Supreme loft ladder with fire resistant steel hatch box is tested by IBS Linz for fire resistance of 60 minutes from below (F60) or 90 minutes from below (F90). The heavy-duty aluminium retractable loft ladder is supplied as a ready to fit unit. It manufactured from high strength die-cast aluminium alloy components contained within a fire-resistant hatch box manufactured from sheet steel.
The counter-balance mechanism allows you to raise and lower the ladder with a minimum of effort (operating force of less than 3 kg). Large steps and pre-assembled telescopic handrail offer comfort, safety and ease of access.
Features and benefits:
- High strength aluminium retractable ladder.
- Heavy duty load rating (200 kg per tread).
- Highly insulated trap door/ hatch box.
- Very easy to operate (less than 3 kg operating load).
- Available with fire resistant hatch box (60 or 90-minute fire protection available).
- Electrical operation is available.
- Circumferential seal
- Available made-to-measure to suit specific project requirements.
- Telescopic handrail and anti-slip treads to provide comfort and safety.
- Supplied with a two-year full warranty and a ten-year parts warranty.
- Low maintenance with excellent durability.
- Supplied ready to install.
Top operation:
Allows the stairway to be raised and lowered from above and below. The maximum floor to ceiling height would be 4300 mm, or 4600 mm subject to confirmation. A top-operation handle can be fitted for hatch box depths of 240 mm to 390 mm, with at least 700 mm of clear space behind the hatch box to allow the handle to rotate. For deeper hatch boxes, or where there is no space behind the hatch box, the Supreme can be fitted with a Bowden cable release system and a second operating pole for use from above.
Digital objects
Color
Grey, Silver
Grey, Silver
Material
Aluminium, Steel
Aluminium, Steel
Length
Bespoke
Bespoke
Width
Bespoke
Bespoke
Height
2500 mm, 2790 mm, 3090 mm, 3390 mm, 3690 mm, 3990 mm, 4300 mm, 4600 mm
2500 mm, 2790 mm, 3090 mm, 3390 mm, 3690 mm, 3990 mm, 4300 mm, 4600 mm
Warranty description
Two year, Ten year
Two year, Ten year
SKU Code
SUP-F60-ST / SUP-F90-ST
SUP-F60-ST / SUP-F90-ST
Specification
Classification data
Standard
To EN 14975, DIN 4102-4, TÜV SÜD Product Service GmbH.
To EN 14975, DIN 4102-4, TÜV SÜD Product Service GmbH.
Format
Retractable.
Retractable.
Floor-to-ceiling height (minimum)
Up to 2500 mm., 2501–2790 mm., 2791–3090 mm., 3091–3390 mm., 3391–3690 mm., 3691–3990 mm., 3991–4300 mm., 4301–4600 mm.
Up to 2500 mm., 2501–2790 mm., 2791–3090 mm., 3091–3390 mm., 3391–3690 mm., 3691–3990 mm., 3991–4300 mm., 4301–4600 mm.
Handrails
Telescopic handrail.
Telescopic handrail.
Treads
Treads between 200–380 mm wide are 140 mm deep. Treads between 430-580mm are 160mm deep. Tread width is dependent upon hatch box width and floor-to-ceiling height.
Treads between 200–380 mm wide are 140 mm deep. Treads between 430-580mm are 160mm deep. Tread width is dependent upon hatch box width and floor-to-ceiling height.
Loft trapdoor
-
-
Minimum opening size (length x width)
600–1200 mm., Up to 2500 mm., 2501–2790 mm., 2791–3090 mm., 3091–3390 mm., 3391–3690 mm., 3691–3990 mm., 3991–4300 mm., 4301–4600 mm.
600–1200 mm., Up to 2500 mm., 2501–2790 mm., 2791–3090 mm., 3091–3390 mm., 3391–3690 mm., 3691–3990 mm., 3991–4300 mm., 4301–4600 mm.
Operating mechanism
Manual. Counter-balance spring mechanism for safe and easy operation.
Manual. Counter-balance spring mechanism for safe and easy operation.
Additional properties
Hatchbox/ trapdoor material
Steel F60.
Steel F90.
Depth
240–1600 mm.
240–1600 mm.
Weatherproof roof hatch
Not required., Required.
Not required., Required.
Operation
Electric., Manual.
Electric., Manual.
Accessories
None., Additional telescopic handrail., Powder coat finish to aluminium ladder., Security lock., Top operation (open hatch and operate ladder from above)., Three side upper level guardrail.
None., Additional telescopic handrail., Powder coat finish to aluminium ladder., Security lock., Top operation (open hatch and operate ladder from above)., Three side upper level guardrail.
LoadBearingCapacity
200 kg.
200 kg.
ThermalTransmittance
0.57 W/m²K.
0.93 W/m²K.
Sustainability data
Contains Red List materials
No
No
Country of product manufacture
Germany
Germany
Material
Aluminium, Steel
Aluminium, Steel
Manufacturing plant location
Gutenbergstraße 21, 86356 Neusäß, Germany
Gutenbergstraße 21, 86356 Neusäß, Germany
Recyclability
90% of all materials used in the product and packaging are recyclable.
90% of all materials used in the product and packaging are recyclable.
Expected Life
30 year
30 year