RCC Manhole Covers
Why Choose Our RCC Manhole Covers
User-Friendly
Low maintenance design for easy operation
Long-Term Durability
Anti-rust hooks ensure lasting performance
Safe Operation
Easy and safe to operate for workers
Proven Performance
Success in municipal and private projects
Product Specifications
Innovative Design for Manholecover
to solve major problems
Rusting Problem
Rusting and swelling of the mild steel rim makes removal difficult and dangerous for workers.
Poor Hook Design
Poor hook positioning prevents proper leverage, often damaging the hooks during operation.
Hook Failure
MS hooks corrode and fail over time, leading to costly replacements and safety issues.
Recognizing these issues, we have modified the design of the manhole cover in three areas
No Metal Strip
Removed the metal strip around the cover to eliminate rust swelling and ensure easy removal.
Edge Positioning
Shifted lifting hooks to extreme edges for natural leverage and better handling.
Galvanized Hooks
Used hot-dip galvanized hooks to prevent rusting and ensure long-term durability.
The ultimate result of these improvements is a product that is user friendly and low maintenance.
PRECAUTIONS TO BE TAKEN WHILE INSTALLING
Full Support Required
Do not cantilever the frame - must be fully supported for optimal performance.
Load Capacity Check
Ensure chamber walls or slab can handle the expected load requirements.
Separate Installation
Never cast the frame as part of the slab as it weakens the overall structure.
Proper Leveling
Always level the brick manhole top with concrete before placing the frame.
FIGURE 1: Right and Wrong way of Casting Slab
FIGURE 2: Problem with Construction of Brick Manhole
