The class-leading Howe Green 7500 Series Medium-Duty Floor Access Covers are suitable for all use with all types of hard floor finishes to enable permanent, safe access to services concealed underneath.
The Howe Green 7500 Series is available in single, duct or multipart configurations for use in areas interior or exterior with up to 5 tonne pneumatic tyre wheel load (cars and light delivery vehicles). Manufactured in the UK and fire rated to BS 476 – Part 22, all covers are made to your exact specification with no time or cost constraint.
Made to your specification between stated maximum and minimum sizes, with no time or cost constraint.
Quick and easy to install ensuring minimum disruption.
Provides easy access to underfloor services using lifting keys.
Any configuration of ducts and branches can be created to provide a tailor-made floor access solution for your application.
Fire rated to BS 476 – Part 22 for both aluminium and stainless steel covers. Fire rated for 2 hours on integrity, and up to 1 hour on insulation depending on the floor access cover fill specification.
Double sealed option provides the highest levels of hygiene and security.
All types of hard floor finish - ceramic tiles, marble, terrazzo, concrete, resin, wood or parquet floors.
Medium-duty, suitable for up to 5 tonne pneumatic tyre wheel load – cars and light delivery vehicles.
The 7500 Series is tested and fire rated to BS 476 – Part 22 for 2 hours on integrity in the case of a fire. This specification is for the use of the cover in a dead load environment only. If any permanent loads are applied this will invalidate the fire rating.
SINGLE: maximum size 1020 mm x 1020 mm, clear opening 900 mm x 900 mm
DUCT: maximum width 1020 mm, clear opening 900 mm with an unlimited duct run length
MULTIPART: maximum size 4m x 3m overall
Stainless Steel Covers
SINGLE: maximum size 1030 mm x 1030 mm, clear opening 900 mm x 900 mm
DUCT: maximum width 1030 mm, clear opening 900 mm with an unlimited duct run length
MULTIPART: maximum size 4m x 3m overall
*any floor access covers outside of the maximum sizes shown above will not be covered by our fire ratings*
The 7500 Series is a popular choice for commercial and retail premises where a heavier loading or larger sized cover may be required.
It is suitable for supermarkets, indoor shopping centres, sports and athletics centres, car showrooms where a medium-duty, tamper-resistant access cover is required to enable maintenance personnel easy access to mechanical equipment and underfloor-based building services.
Stainless Steel covers are suitable for external heavily trafficked paved areas such as railway stations and airport terminals where a larger size may be required to cover access to drainage or a thicker, non-wearing flooring option has been specified.
We manufacture Floor Access Covers, Edge Trims and Corner Guards quickly and easily to your exact size/configuration or special purpose requirements using CAD and C.N.C machinery at our manufacturing facility in Ware, Hertfordshire.
|SUITABILITY||Interior and exterior solid floors|
|LOADING||Up to 5 tonne pneumatic tyre wheel load|
|FIRE RATING||BS 476 – Part 22 for integrity and insulation|
|SEAL||Optional Double Seal / Top Edge Seal|
|MATERIALS||Show-edge manufactured from Aluminium or Stainless Steel with Steel baseplate and reinforcement|
|CLEAR OPENING||(Min-Max sizes) SINGLE: 150-900mm / DUCT: 100-900mm / MULTIPART: contact us*|
|FRAME SIZE||(Overall dimensions) Aluminium: clear opening plus 120mm / Stainless Steel: clear opening plus 130mm|
|DEPTH||Overall depth 75mm|
|LIFTING POINTS||Aluminium: Inset as standard / Stainless Steel: Corner as standard (see Options)|
|FIRE RATING||BS 476 – Part 22 for integrity and insulation (see Fire Rating Notes)|
|*Notes||Due to the potentially complex design of multipart access cover layouts, Howe Green recommend early consultation with our Technical Department to achieve the most efficient and economical layout for the given installation.|
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"We used over 60 of Howe Green's 7500 Series Floor Access Covers for a major project involving the expansion of King's Cross Underground Station. In this highly challenging and demanding environment, we needed to be confident that the Floor Access Covers installed could handle vast amounts of footfall and prevent the passage of fire through service channels. Howe Green's products are the best – the quality of the 7500 Series combined with Howe Green's technical expertise and willingness to help made what could have been a stressful aspect to the project plain sailing!"
Director, DMC Contracts