Home > Companies > Howe Green Ltd > 1050 Series (Stainless Steel) Duct Cover

Stainless steel heavy duty floor access covers for up to 6.5 tonne pneumatic tyre wheel load (C250). Suitable for both internal and external hard floor finishes.

Features:

  • Specifically designed for use in external pedestrianised areas where vehicular access is required.
  • Covers can be fitted quickly and unobtrusively into all types of hard floor finish: concrete or natural stone.
  • Unique cover sections are tapered for easy removal and are precision-made to avoid distortion.
  • Double seals available.
  • Lifting blocks are anchored to the inner frame. Stainless steel securing bolts are stiletto heel proof.
  • Provides easy access to under floor services using lifting keys.

Manufactured in accordance with BS EN ISO 9001.

Standard product features

Material:

Show edge manufactured from stainless steel with steel baseplate and reinforcement. Galvanized carbon steel support beams and pockets (where necessary).

Depth:

105 mm.

Weight (when filled):

220 kg/m².

Overall frame size:

Clear opening size plus 130 mm.

Sealing:

Includes all necessary removable sealing cross-members and support beams (where necessary).

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

Manufacturer

Name:

Howe Green Ltd

Tel:

+44 (0)1920 463230

Product reference

1050 Series (Stainless Steel) Duct Cover

Design

As drawing - Insert reference.

Clear opening width

As drawing - Insert reference, available 150–900 mm.

Material

 - Cover and frame:
[Stainless steel, grade 1.4301 (304)]
-
Standard.
[Stainless steel, grade 1.4401 (316)]
 
 - Base plate:
[Galvanized steel]
-
Standard.
[Stainless steel, grade 1.4301 (304)]
[Stainless steel, grade 1.4401 (316)]
 

Sealing

[Double sealed with socket head securing bolts]
[Unsealed with blanking bolts]

Fire rating

[None]
[Two hours]
-
To BS 476-20.

Support beam pockets

[Not required]
[Recessed]
-
For use where support beams are required.
[Surface mounted]
-
For use where support beams are required.

Lifting points

[Not required]
[Barrel only]
[Inset]

Sets of combined lifting/ securing keys

[Not required]
[Required]

Cover skate lifting device

[Not required]
[Required]

Manufacturer details

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