Home > Companies > Howe Green Ltd > HSE 75 Series (Aluminium) Single Cover

Aluminium medium duty floor access cover for up to 5 tonne pneumatic tyre wheel load (cars and light delivery vehicles).


  • Covers can be fitted quickly and unobtrusively into all types of hard floor finish: ceramic tiles, marble, terrazzo, concrete, resin, wood or parquet.
  • Unique patented cover sections are tapered for easy removal, frame sections give a good key to bedding mortar.
  • Covers are precision-made to avoid distortion.
  • Top edge seal on aluminium covers helps prevent dirt, grout or grinding waste penetrating joint between cover and frame.
  • Double seals available.
  • Lifting blocks are anchored to the inner frame. Stainless steel securing bolts are stiletto heel proof.
  • Easy to install ensuring minimum disruption.

Manufactured in accordance with BS EN ISO 9001.

Standard product features


Show edge manufactured from aluminium with steel baseplate and reinforcement.


75 mm.

Required opening force (when filled):

20 kg.

Overall frame size:

Clear opening (hinge side) plus 120 mm x clear opening (front to back) plus 133 mm.


Double sealed with socket head securing bolts.


Access covers fitted with multi-link hinges.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
90-05-20/320 Covers, gratings and frames for access chambers

Product specification

An important note about specifying



Howe Green Ltd


+44 (0)1920 463230

Product reference

HSE 75 Series (Aluminium) Single Cover

Clear opening size (w x l)

As drawing - Insert reference, available 550–1000 x 550–1000 mm.


 - Base plate:
[Galvanized steel]
[Stainless steel, grade 1.4301 (304)]
[Stainless steel, grade 1.4401 (316)]
 - Gas springs:
[Carbon steel, powder coated]
[Stainless steel, grade 1.4401 (316)]

Fire rating

[Three hours]
To BS 476-20.

Underside release latch

[Not required]

Sets of combined lifting/ securing keys

[Not required]

Manufacturer details

Marsh Lane,
Hertfordshire, SG12 9QQ
Tel +44 (0)1920 463230
Fax +44 (0)1920 463231
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