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1 Material FRP
2 Shape Square, Rectangle
3 Usage/Application Construction
4 Brand JAPA
5 Capacity 3T, 5T, 12.5T UP TO 60T
6 Color Ivory, Black, Grey
7 Country of Origin India
NO FRAME SIZE OPEN AREA 3 TON LOAD CAPACITY 5 TON LOAD CAPACITY PACKAGING/
CARTON
INCH MM INCH MM WEIGHT(KG)
/PIECE WEIGHT(KG)
/PIECE
1 10 X 10 250 X 250 7.5 X 7.5 200 X 200 1.60 2.10 12 NOS.
2 12 X 12 300 X 300 10 X 10 250 X 250 2.20 3.20 2 NOS.
3 12 X 18 300 X 450 10 X 16 250 X 400 3.60 4.00 9 NOS.
4 15 X 15 375 X 375 12 X 12 300 X 300 4.00 5.10 8 NOS.
5 18 X 18 450 X 450 15 X 15 375 X 375 6.00 7.50 2 NOS.
6 18 X 24 450 X 600 15 X 21 375 X 525 10.00 11.10 5 NOS.
7 21 X 21 525 X 525 18 X 18 450 X 450 10.50 11.50 5 NOS.
8 24 X 24 600 X 600 20 X 20 500 X 500 12.80 15.10 2 NOS.
9 28 X 28 700 X 700 24 X 24 600 X 600 19.50 22.00 2 NOS.
10 30 X 30 750 X 750 26 X 26 650 X 650 22.00 25.00 2 NOS.
11 36 X 36 900 X 900 30 X 30 750 X 750 38.00 42.00 1 NOS.
12 21 X 28 525 X 700 18 X 24 450 X 600 13.60 15.00 3 NOS.
13 18 X 36 450 X 900 12 X 30 300 X 750 20.00 22.50 2 NOS.
14 24 X 30 600 X 750 20 X 26 500 X 650 20.50 23.00 2 NOS.
15 24 X 36 600 X 900 18 X 30 450 X 750 25.50 27.50 2 NOS.
Country Of Origin : India
Manhole covers are a critical yet often overlooked component in various infrastructure projects. These elements serve to cover manholes, which provide access to underground utilities such as sewage systems, water lines, and telecommunications. JAPA, a renowned brand known for its high-quality construction materials, offers an extensive range of manhole covers made from Fiber Reinforced Plastic (FRP). These covers are designed to cater to various needs, ensuring durability, strength, and ease of use. This detailed description aims to provide an exhaustive overview of the JAPA manhole covers, focusing on their material, shape, application, load capacity, color options, and specifications.
One of the standout features of JAPA manhole covers is their construction material. Made from Fiber Reinforced Plastic (FRP), these covers are engineered for long-lasting performance. FRP is known for its excellent strength-to-weight ratio, making it an ideal material for manhole covers that need to withstand both environmental stress and heavy loads.
FRP is inherently resistant to corrosion, which is particularly beneficial for manhole covers installed in areas with high exposure to chemicals, moisture, or saltwater. Unlike traditional materials such as cast iron, FRP does not rust or deteriorate over time, thereby extending the lifespan of the manhole covers.
Another advantage of FRP is its lightweight nature. Despite its strength, FRP is significantly lighter than metal alternatives, facilitating easier transportation, handling, and installation. This reduces labor costs and minimizes the risk of injury during installation and maintenance processes.
JAPA offers manhole covers in two primary shapes: square and rectangular. Each shape is designed to meet different installation requirements and aesthetic preferences.
Square manhole covers are commonly used in urban settings where aesthetic uniformity is desired. The symmetrical design ensures that the cover fits seamlessly into its frame, providing a clean and consistent appearance.
Rectangular manhole covers are typically used in applications where the manhole provides access to elongated underground structures, such as pipelines or cable ducts. The rectangular shape allows for a larger opening, facilitating easier access for maintenance and inspections.
Manhole covers are essential in a variety of construction projects. They serve multiple purposes, including:
Designed for light-duty applications, the 3-ton capacity manhole covers are ideal for pedestrian areas, parks, and residential zones where heavy vehicular traffic is minimal.
The 5-ton capacity covers offer a higher load-bearing capability, making them suitable for areas with moderate traffic, such as parking lots, driveways, and urban sidewalks.
For heavy-duty applications, JAPA offers manhole covers with load capacities ranging from 12.5 tons to 60 tons. These covers are engineered for industrial zones, highways, and other areas subjected to heavy vehicular traffic, ensuring maximum durability and safety.
JAPA manhole covers are available in three versatile color options:
To cater to a wide range of application needs, JAPA offers manhole covers in various dimensions and weight specifications. Below is a comprehensive list of the available sizes, open areas, and weights for both 3-ton and 5-ton load capacities.
| Frame Size (inch) | Frame Size (mm) | Open Area (inch) | Open Area (mm) | Weight per Piece (kg) | Packaging/Carton (nos) | |-------------------|-----------------|------------------|-----------------|----------------------|------------------------| | 10 x 10 | 250 x 250 | 7.5 x 7.5 | 200 x 200 | 1.60 | 12 | |
