Fiberglass Structural Manholes

Fiberglass Structural Manholes

Fiberglass Structural manholes are durable access structures designed to provide entry to underground utility systems, such as sewer lines, drainage systems, or electrical conduits. They are essential for maintenance, inspection, and repair of these systems.

 

General Specifications
Material Fiberglass Reinforced Polyester
Diameters (mm) 2000, 1800, 1600, 1550, 1500, 1200, 1000
Thickness 18 mm / 12 mm
Height As per requirement
Manway opening 600 mm
Surface Smooth Finish inside, little rough outside
Color Natural Color of Resin
Accessories Heavy duty FRP ladder


Applicable standards

ASTM D 3753/12 Standard
ASTM D 256/06 Impact Resistance
ISO 75/04 Temperature of deflection

 

Physical Properties

Impact proof
High temperature & Heat Resistance
Salts and chemical resistance
Self-extinguishing
Vermin, Dust  and Weather Proof

 

Applications
Sewer systems
Storm water drainage
Utility Networks
Water supply systems
Industrial Facilities
Transportation infrastructure
Wastewater Treatment plant
Residential Complexes
Energy sector

 

Advantages

  • Corrosion resistance
  • Quick installation
  • Light weight
  • Easy to clean
  • Non-Conductive
  • Low Maintenance
  • Durability