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New Design Round Watertight Sewer Manhole Cover Grate

Jan 17, 2018

New Design Round Watertight Sewer Manhole Cover Grate Basic Info

  • Model NO.: SR700B

  • Material: SMC

  • Metal Type: Fiberglass

  • Light Color: Black, White and So on

  • Feature: Anti UV, Eco Friendly, Waterproof, Anti-Corrosive

  • Sign Type: Directional Sign

  • Clear Opening: 650mm

  • Molding Method: Membrane Pressure

  • Frame Size: 810mm

  • Frame Height: 100mm

  • Weight: 34.2kg

  • Transport Package: Wooden Pallet

  • Origin: Shandong Zibo

  • Type: Manhole Cover

  • Application: Road

  • Solar Cell Type: None

  • Frame Finishing: SMC

  • Shape: Circle

  • Cover Size: 700mm

  • Loading: B125

  • Standard: En124

  • Cover Height: 50mm

  • Specification: CE SGS

  • HS Code: 39269090

New Design Round Watertight Sewer Manhole Cover Grate Product Description


EN124 D400 Dia700 Circle manhole cover


 

                                              D (cover size)

                                                  700mm

                                              O (clear opening)

                                                  650mm

                                               F (frame size)

                                                  810mm

                                               h (cover height)

                                                    50mm

                                               H (frame height)

                                                    100mm


Sheet Moulding Compound

SMC is the abbreviation of Sheet Molding Compound and it is often called unsaturated polyester dough molding compound in China. It is dough soaked materials made up of mixed short glass fibers unsaturated resin, fillings and various additives. Because it is endowed with mechanical performance, good high temperature proof and chemical anti-erosion as being anti-erosion, it is adoptable for various processes, that is to say, it can meet performance requirements for different products, and it is widely used in all areas.
 

New Design Round Watertight Sewer Manhole Cover Grate Advantages

Over ten years professional manufactory in producing EN124 SMC composite manhole cover. 

 

1. Environmental protection

 

 With raw material non-toxicity, it will not influence to user.

 

 2. Longevity

 

 SMC manhole cover has the advantages of high strength and good electrical insulation properties, waterproof, aging resistance, acid and alkali resistance, impact resistance.

 

 3. Competitive price

 

 The price of compound manhole cover is lower than stipulated standard cast iron ones. The manhole cover has no recycling value, to theMinistry of construction industry standards. 

 

 4. Light weight

 

 The weight is 1/3 lighter than cast iron ones so that it is convenient to transport, install, rush repair; construct easily and reduce working intensity. 

 

 5. Nice appearance

 

 Beautiful appearance and rich colors; the cover is not sprayed in surface but painted in whole material so that the color can keep lasted.

 

 6. Anti-theft

 

 Non-recycle material, anti-theft naturally; the lock attachment can prevent tunnel products from losing, therefore city blackhole can be stopped totally.

 

 7. Low noise

 Harsh noise and rebounding free when car roll. 

 


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