Manhole Covers > Highways >
DS 6
The DS6 is a square D400 product with a 600x600mm clear opening and can be used where there is high speed traffic, specifically for Group 4 applications as defined in the EN124:1994 standards.
It is one of the most commonly used sizes for highways. It has a uni-directional tread pattern to improve its anti-skid properties and like the DR range will not twist or dislodge in its frame.
The DS6 does not have the ability to be made watertight, and if this was a requirement we would recommend you use the DM6 product. The DS6 can be supplied with or without a lock.
The Benefits of a Structural Science composite cover over traditional covers.
The DS6 is a square D400 product with a 600x600mm clear opening and can be used where there is high speed traffic, specifically for Group 4 applications as defined in the EN124:1994 standards.
It is one of the most commonly used sizes for highways. It has a uni-directional tread pattern to improve its anti-skid properties and like the DR range will not twist or dislodge in its frame.
The DS6 does not have the ability to be made watertight, and if this was a requirement we would recommend you use the DM6 product. The DS6 can be supplied with or without a lock.
The Benefits of a Structural Science composite 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
- Petrol forecourts
- Highways
Cover Specifications
| Load Rating | EN124:1994 Class D400 |
| Clear Opening | 610 mm x 610 mm |
| External dimensions | 672 mm x 672 mm |
| Skid resistance (wet polishes) | PSRV 60 |
| Weight | 29 Kg (63.8 lbs) |
| Lifting points | Single key housing |
| Tread depth | Tread depth complies with EN124:1994 Class D400 |
| Tread type | Embedded aggregate |
| Wear indicators | Two moulded |
| 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 | Available on request |
| Carbon footprint | Low |
| Material | Advanced fibre glass composite |
| Client logo | Can be provided on top surface |
| Security features | Available on request |
Frame specification
| Load Rating | EN124:1994 Class D400 |
| Clear Opening | 610 mm x 610 mm |
| Weight | 15 Kg (33 lbs) |
| External dimensions | 810 mm x 810 mm – 150 mm deep |
| Material | Advanced fibre glass composite |
| Security | Designed to accept optional bolting system |
| Installation | See installation page here |
Designs and specifications are subject to alteration, so that continuous improvement can be undertaken
