Leading Pre-Cast Manhole Cover Manufacturers In Kolkata

Types of Manhole Covers Made By Manhole Covers Manufacturer 

There are mainly three different types of manhole covers offered by the best suppliers in India which are as follows ‐

1. Cast Iron Manhole Cover

Cast iron and ductile iron manhole covers are made from a type of premium cast iron that is strong, or capable of being drawn out into a wire. These are the best quality of iron cover which has a solid top. Ductile Manhole covers are comparatively very expensive and also prone to theft because of good resale value of Iron.

2. FRP Manhole Covers

FRP Manhole Covers are made using thermoset material. The material comprises of polyesters combined with Fibreglass reinforced materials to sustain against wear-n-tear for heavy load vehicular traffic. These manhole covers Kolkata  are cheaper than iron manhole cover offered by manhole covers manufacturers. Being India's largest selling manhole cover, they are very expensive as compared to Precast Concrete Manhole Covers.

3. Precast Concrete Manhole Cover

Precast Concrete Manhole Covers are most famous type of manhole cover frame sold by top manufacturers and exporters. These manhole frame are made of Concrete with suitable reinforcement, the process of manufacturing has been laid down in BIS code IS: 12592 (2002).

Compared to Cast Iron & FRP manhole covers this product range of Manhole Covers have comparatively provide better strength & are also cheaper. Make sure to buy premium quality manhole cover from trusted manhole cover manufacturers like Om Concrete Products PVT LTD who maintains international standards involved in providing a high-quality material. 

There are various types precast concrete manhole covers & frames available in Indian market like -

• RCC Manhole Covers & Frames/cable trench cover
• RCPC Manhole Covers & Frames
• SFRC Manhole Covers & Frame
• PFRC Manhole Covers & Frames

Features Of Manhole Cover Made By Manhole Covers Manufacturer 

• Manhole Covers is a plug that prevent unauthorized access to manhole.
• Manhole Covers are used perform inspection, cleaning, and removal of any obstruction present in the sewage line
• They are often round but can be rectangular, or square manhole cover that you can customise as per your requirement.
• They come with a smooth finish and can withstand heavy pressure.
• Manhole covers have a high compressive strength which makes them highly durable.
• They can withstand all types of weather conditions and rusting processes.

Benefits of Manhole Covers Made By Manhole Covers Manufacturer 

• They can prevent rainwater from flooding the street below and allow for drainage.
• Manhole covers are cheap and easy to install while offering a secure barrier.
• Manhole covers protect a specific location or group of pipes, valves, or fittings from unauthorized access.
• Manhole covers help keep sewers clean by keeping out small objects that can clog the sewer pipes.
• They also reduce the chance of animals using the sewers as a place to build dens.
• Manhole covers also make it easier for workers to install manholes without having to worry about accidentally digging into a pipe.