Grass Manhole Cover Features:
1. No recycling value
2. High erosion resistance
3. Desirable breakage security
4. Shock-resistance
JINMENG SMC Composite Grass Manhole Cover Features:
1. Against theft ---JINMENG SMC Water Grate is non-metallic, non-conductive and non-sparking. It has no value of recycling, thus completely solving the problems caused by theft.
2. High load capacity ---Its main components are fibreglass and unsaturated resin. JINMENG's existing moulds load capacity are A15, B125, C250.
3. Long life ---Minimum lifespan of 30 maintenance free years
4. Well sealed ---It can be used hermetically, and effectively prevent those poisonous gases leaking out from cesspool. Well sealled, no noise pollution or rebound.
5. Good wear and corrosion resistance ---It will never rust because it has good wear and corrosion resistance.
6. High and low temperature resistance ---Excellent insulator against heat ( from -40° C to 200° C)
7. Lighter weight and more competitive price--- the weight of composite water grate especially SMC grass manhole cover is lighter. The composite grass manhole cover is more convenient to transport, install and repair.
SizeRemarksClear Open 650mmA15+Cover Dia 700mm
Planting depth 250mm
Planting depth 150mmRoundClear Open 545mmA15+Cover Dia 600mm
Planting depth 250mm
Planting depth 150mmClear Open 480mmA15+Cover Dia 500mm
Planting depth 150mmClear Open 550x550mm A15+Cover Dia 738x738mm
Planting depth 100mmSquareClear Open 555x555mm A15+Cover Dia 600x600mm
Planting depth 250mm
Planting depth 150mmClear Open 450x450mm A15+Cover Dia 500x500mm
Planting depth 250mm
Planting depth 150mmClear Open 350x350mm A15+Cover Dia 400x400mm
Planting depth 250mm
Planting depth 150mmClear Open 350x510mm A15+Cover Dia 400x600mm
Planting depth 150mmRectangleClear Open 550x750mm A15+Cover Dia 600x800mm
Planting depth 150mmClear Open 380x770mm A15+Cover Dia 470x860mm
Planting depth 110mm
Planting depth 250mmClear Open 850x770mm A15+Cover Dia 940x860mm
Planting depth 110mm
Planting depth 250mmClear Open 1320x770mm A15+Cover Dia 1410x860mm
Planting depth 110mm
Planting depth 250mmInner dia 550mmCover dia 1000x1000mmAround the tree, to protect it.Inner dia 400mmCover dia 800x800mm