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∅900mm(36") D400

∅900mm(36") D400-Gas Station Manhole Cover、D400 Heavy Duty Gas Station Manhole Cover、Fuel Tank Manhole Cover 、China Composite Manhole Cover Manufacturer

100% Sealed & Waterproof | D400 (40T) Load Rating | EN124-5 Certified.

  • Sample: Samples Available for Quality Evaluation
  • Production time:

    7-30 Days

  • Customized: Ustomizable Sizes, Patterns & Logos
  • Transport: Supports sea and air freight
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Product description

summary

Quick details

  • Product name: SMC FRP Composite ∅900mm(36")  D400 Lockable Waterproof Inspection Manhole Cover  And Frame
  • Size: ∅1080X120mm(42.6"X4.7")
  • Clear open: ∅900mm(36")
  • Application: SMC/FRP Composite Manhole Covers & Frames Designed Specifically for Gas Stations.
    Designed specifically for gas station applications, our SMC/FRP composite manhole covers and frames feature a 100% sealed and waterproof structure, effectively preventing rainwater, wastewater, and debris from entering underground fuel tank areas. A reliable locking system keeps the cover securely in place and prevents displacement. With a D400 load rating (40 tons), the covers are engineered to withstand frequent traffic from passenger cars and heavy trucks, even when vehicles are parked directly on the cover, ensuring excellent safety, durability, and long-term performance.
  • Function: There is a locking sealing inspection sub cover with a net opening of ∅ 350mm(13.8") in the middle of the manhole cover, which is waterproof, lockable, anti-skid, anti-static, corrosion-resistant and aging resistant
  • Color: Black Color
  • Product Structure: Manhole cover, well seat and locking seal inspection cover with clear opening ∅ 350mm(13.8"), removable side sealing structure and removable sealing handle aluminum sleeve, and 3 m10x40 hexagon socket cylindrical head lockable bolts
  • Net Weight: 64Kg
  • Product Material: Manhole cover, frame and inspection cover are made of SMC FRP composite material. The removable side sealing structure adopts corrosion-resistant EPDM rubber, the aluminum sleeve of removable sealing handle adopts aluminum alloy, three m10x40 hexagon socket head locking screws adopt 304 stainless steel, and the locking mechanism of inspection cover adopts aluminum alloy and 304 stainless steel
  • Working Temperature: -50℃～+150℃
  • Product Standard: BS EN124:2015
  • Load Ratings: D400(40TON)
Product details






Function
Waterpioof, Lockable, Anti Slip, Anti Static, Corrosion Resistantand aging resistant
Product Color
Black Color


Unit: mm

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Product structure size

(mm)

Manhole cover  DepthManhole cover  DiaManhole Frame  HeightLoad Ratings
50977120D400
Manhole Frame Outer DiaClear  Open DiaInspection  CocerWeight(Kg)
1080900 35064


Unit: in

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Product structure size

(in)

Manhole cover  DepthManhole cover  DiaManhole Frame  HeightLoad Ratings
2.0″38.5″4.7″D400
Manhole Frame Outer DiaClear  Open DiaInspection  CocerWeight(Kg)
42.5″35.4″ 13.8″64



Application


  • Gas stations









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●Inspection sub cover

There is a locking sealing inspection sub cover with a net opening of ∅ 350mm(13.8") in the middle of the manhole cover, which is waterproof

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Scientific Structural Design for Lightweight Performance

and Enhanced Load Capacity.


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The cover and frame are precisely fitted to provide an effective seal

against rainwater, dust, and foreign matter.


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Central inspection port design allows quick routine inspections

without opening the entire cover.


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High-performance sealing gasket effectively prevents the ingress

of rainwater, dust, and debris.


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Locking bolts securely fix the cover in place

preventing displacement and uplift under repeated vehicle loading.


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The double-sealed structure design effectively prevents rainwater

from entering and prevents oil and gas from escaping.


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●Tool

We have mature OEM and ODM experience

Customizable logo, cover pattern, color and size





Light weight

The weight of composite manhole cover is 1 / 4 of that of traditional manhole cover with the same volume


Excellent bridge structure



Factory Overview


Applications

Products comply with EN124-5 2015 and AS3996 2006 standards, and are suitable for applications in -50°-150° ambient temperature, as well as in lawns, indoors, sidewalks, non-motorized lanes,car parking lots 、Gas stations, freight stations, docks and other heavy roads and sites that are frequently used Meet all kinds of products with A15, B125,C250, D400, E600 load-bearing grades.

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Packing and shipping

We can provide standard carton, wooden box, iron pallet and other packaging, or according to your requirements.


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