Products can be manufactured in custom sizes upon request.
HSE 75 Series – Aluminium Floor Access Cover
Recessed floor access hatch shall be Howe Green Ltd HSE 75 series, with fire rating to BS 476: Part 20: 1987*, aluminium / stainless steel show edge*, hatch to be fitted with concealed multi-link hinges, gas springs, galvanised base plate, reinforcement and double seal, top and underside release / top release only*. Sizes shall be as shown on contract drawings nos ….† Covers to be supplied complete with ….† sets of combined lifting / securing keys. All to be manufactured and supplied by Howe Green Ltd, Marsh Lane, Ware, Hertfordshire, SG12 9QQ, Great Britain, and installed in accordance with the manufacturer’s installation details and sitework guide.
* Delete as appropriate. † Insert appropriate numbers & quantities
DESCRIPTION SIZE: Overall top of frame size (when looking as drawing) = clear opening +133 mm (51⁄4”). The 2 sides not shown above are 60mm (23⁄8”), so the clear opening to overall dimension in that plane is + 120mm (43⁄4”) e.g. 600 x 600 mm (235⁄8 x 235⁄8”) clear opening = 733 x 720 mm (287⁄8 x 283⁄8”) overall top of frame.
TRAPDOORS TYPE: aluminum flap
SERIES: HSE 75
PERFORMANCE: up to 5t
DESCRIPTION WEIGHT: A HSE 75 series access hatch when filled and installed correctly will require a maximum force of 20kg (45 lbs) to open. Performance Note: Trucks with small wheels and solid tyres, may limit sizes to less than the stated maximum span. Alternatively, greater spans may be used, but at reduced loadings.
FIRE PROTECTION: Fire-Rated
TRAPDOOR THICKNESS: 75
ASSISTED OPENING: assisted lift spring
OPTION: Double Seal. 3 hour fire rating to BS 476: Part 20: 1987 available; ask for indicative test report. Under side release hatch.
SPECIFICATION: cars and easy vans, hard floor covering, single flap and access panel
FLOOR FINISH: hard flooring
VARIANTS TRAPDOOR: access panel, single flap
Floor Installation Guide
Aluminum Instruction Guide
- ceramic tiles
- hard flooring
- wooden flooring