900mm D400 Watertight Petrol Station Manhole Cover

Advantages of SMC/Fiberglass Manhole Cover

① SMC manhole covers have smooth and beautiful appearance, with many optional colors (black, gray, green, yellow, other color). The cover surface is designed to be anti-skid and with delicate patterns and lines, and the surface can be customized in design.

② Lightweight. The weight of SMC manhole cover is 1/3 that of a cast iron manhole cover or cement manhole cover. The composite watertight manhole cover is easy for one man operation, more convenient for daily inspection and maintenance, also can reduce the risk of labor injury.

③Sheet moulding compound/Fiberglass composite has excellent toughness and are not easy to crack. The load bearing capacity can be graded up to A15/B125/C250/D400/E600/F900 according to standard of EN 124-1:2015, EN 124-5:2015.

④ Anti-corrosion and anti-aging, resistant to any harsh weather conditions. The properties of the fiberglass themselves support the manhole covers with excellent temperature resistance (can be used at -50~160℃), chemical resistance (acid, alkali, salt, organic solvent, etc.) and dimensional stability (very low coefficient of thermal expansion: 12*10-6/℃).

⑤ Compare to metal, sheet moulding compound/fiberglass composite is with remarkable insulation and excellent dielectric performance. Through the improvement of the formula so that the product has excellent anti-static performance and fully meet the electronic industry SJ/T11159-1998 floor covering and assembly floor electrostatic performance requirements. Also, composite material is non-rusty, no scrap value and less noise. 

⑥ Long service life. Through the use of high performance resin, glass fiber and special production process formula, to ensure the resin penetration in glass fiber, greatly enhance the internal adhesion, so that the product has a high fatigue strength, under the action of a given effective load and frequency, its service life is usually not less than 30 years.

⑦ Environmental-friendly. The raw materials used are halogen-free, SMC is non-toxic products. The reasonable structural design solves the noise problem caused by the impact between the cover and the frame. 

⑧ Anti-leakage performance.The unique side leak-proof seal design ensures tight contact between the cover and the base, with excellent waterproofing effect and effective protection of all facilities in the well.

※JQ-CO900D is custom-made for fuel/petrol stations due to its lightweight and watertight performance, also its well-designed surface patterns. 

※ Loading class is designed to exceed standard EN 124 D400 and we take strictly sample tests after production. 

※The aluminum non-embedded and replaceable lifting hole device are our unique design to ensure complete sealing to airproof and waterproof, and can be directly replaced in case of the damage of the hole accessories. 

※The EPDM sealing gaskets are used in every set of CO900mm gas station manhole cover and frame to ensure the UST(underground storage tank) have complete leakageproof.

Basic Parameter

Structure and Design

FAQ

About Sample
Q: Can I get a free sample?
A: Sure. Usually we offer free sample in small sie or sample blocks, and you just have to pay the freight charge or other necessary expenses.
Q: Can I get the sample base on our own design?
 A: We provide samples that can be produced by existing moulds, for customized product, we suggest you refer to similar size or material grade of our exsiting products.
Q: Lead time for sample?
A: About 5-10 work days.

About Production
Q: Can we have our logo on the product or on package?
A: Yes. Before mould opening, you can determine your own pattern and logo on manhole cover surface as well as the packaging can be customized.

About Payment
Q: What is your payment term?
A:
 1, TT: 30% deposit, balance payment before loading.
 2, Trade assurace
 3, LC at sight.
 4, payment on line.

Business Service
1. Your enquiry for our products or prices will be replied within 24 hours.
2. Experienced sales reply your inquiry and give you business service.
3. Have 14 years experience in fiberglass moulded products industry, OEM&ODM are welcome.