EN GJS500-7 Triangular Manhole Cover Four Triangle / Manhole Grate
Applications:
- CLASSA15 - Areas to be used only by pedestrians and cyclists.
- CLASSB125 - Pavements, pedestrianised areas and similar surfaces, parking areas and multistorey car parks.
- CLASSC250 - For covering devices installed on roadsides and in gutters at the side of streets.
- CLASSD400 - Road surfaces (including pedestrianised streets), hard shoulders and parking areas for vehicles of all kinds.
- CLASSE600 - Areas used by heavy vehicles, such as surfaces in airport and dock facilities.
- CLASSF900 - Areas subject to particularly heavy loading, for example surfaces in airports.
Description:
Triangular manhole is made up of cover and frame, which can be arranged at road surface to keep every kinds of function well normally runs, such as Telecommunication well, Thermal well, Drain well. Triangular manhole has many perfect performance, high-intensity, pretty appearance, easy to use, guard against theft, Acid and alkali resistance, corrosion resistance, wear resistance, rolling resistance, long service life etc.
Specifications:
MANHOLE COVERS FOUR TRIANGLE
Material: Ductile iron EN GJS500-7 |
| Item code | CLASS | Spec | External
dimensions
mm | Clear
opening
mm | Height
mm | unit weight
(kgs/set) |
| TEL118135 | D400 | 1180x1350 | 1180x1350 | 998x1200 | 120 | 347 |
Competitive Advantage:
1. Put damage:
This is the biggest characteristic of ductile iron manhole covers, ductile iron manhole covers can be heavy pressure 36T/60T, light can be confined 21T. Even if the load pressure exceeds its limit, ductile iron manhole cover cast iron manhole cover is not as common as broken, but a slight deformation of the car and pedestrians has a certain security.
2. Anti-shock:
only through the mouth of the Manhole set to U-shaped, with a T-type synthetic rubber, U-shaped slot embedded in the contact Manhole covers and the process in order to cushion and reduce the vibration force.
3. Anti-slip:
3mm tread covers convex surface, and thus play a good non-slip effect.
4. Anti-impact:
Manhole covers the contact with the colossal surface, directly on the T-rubber, and dealt with gently, to eliminate noise.
Product Tags:
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D400 Triangular Manhole Cover Four Triangle / Manhole Grate Parking Areas Images
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