BM8080 vented cover
Vented manhole covers for pedestrian areas
This vented cover and frame is our largest B125 product with an 800 x800 mm clear opening. It has been designed specifically for the power network utility companies.
It has been installed in pedestrian pavements and has over 1000 holes in its surface to allow ventilation of a network system. It can be supplied in multiples with a removable central beam and can be personalised with logos and specific information as required.
The frames are designed in an unique SSC aluminium profile.
The Benefits of a ThruBeam composite vented cover over traditional covers.
- High structural performance
- Extended working life
- Permanent anti-slip
- Secure and lockable
- Injury free removal
- Reduced maintenance programmes
- Ventable
- Transparent to radio waves
- Non-corrosive
- Electrically non-conductive
- Client design service
The BM 8080 vented manhole cover is perfect for:
- Pedestrian areas
- Areas where system venting required
Description
BM3030 composite manhole – cover specifications
| Load Rating | EN124:2015 Class BM125 |
| Clear Opening | 800mm x 800mm (31 1/2″ x 31 1/2″) |
| External dimensions | 860mm x 860mm x 86mm (33 7/8″ x 33 7/8″ x 3 1/8″) |
| Skid resistance (wet polishes) | PSRV 60 |
| Weight | 23kg (50.7lbs) |
| Lifting points | Two moulded in key slots |
| Tread depth | Tread depth complies with EN124:2015 Class BM125 |
| Tread type | Embedded Aggregate |
| Wear indicators | One embedded |
| Markings | Week, year and location of manufacture moulded into underside of cover. Cover size, weight on the top surface. |
| Corrosion / chemical resistance | All component parts are resistant to chemical attack, diesel, petrol, salt and water or a combination of the above over the lifespan of the cover. Surface discolouration is acceptable in service |
| Combustion properties | All component parts do not support combustion. Products of combustion do not contain harmful chemicals (eg bromides) |
| Sealed | No |
| Vented | Yes (solid cover available upon request) |
| Carbon footprint | Low |
| Material | Advanced fibre glass composite |
| Client logo | Can be provided on top surface |
| Security features | Integrated restraint device |
Designs and specifications are subject to alteration, so that continuous improvement can be undertaken
Frame specification
| Load Rating | EN124:2015 Class BM125 |
| Clear Opening | 800mm x 800mm (31 1/2″ x 31 1/2″) |
| Weight | TBCkg (TBC lbs) |
| External dimensions | 892mm x 892mm x 100mm (approx) |
| Material | Aluminum |
| Installation details | On application |
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