Overview
Fibre Reinforced Plastic (FRP) manhole covers have become an alternative to traditional manhole covers made of materials such as cast iron, concrete or steel. FRP is a composite material that consists of a thermoset resin matrix reinforced with fibres such as carbon or glass. These covers offer several advantages over traditional materials, including lighter weight, higher strength-to-weight ratio, non-corrosive, non-conductive, and longer lifespan.
FRP manhole covers are designed with a load-bearing capacity that can withstand different types of vehicular and pedestrian traffic. They are also designed to prevent unauthorized access to the utility lines, underground storage tanks and other sensitive areas. FRP manhole covers come in different shapes and sizes, making them suitable for use in different applications such as sewer systems, drainage systems, and gas transmission lines.
Swachh Bharat Mission is a campaign in India that aims to clean up the streets, roads andinfrastructure of cities, smaller towns, and rural areas.
Waste management is one of the primary problems that the world faces irrespective of the case of developed or developing country. The key issue in the waste management is that the waste were thrown in public places and It is not collected in garbage in proper manner. It in turn leads to various hazards such as bad odour & ugliness to that place which may be the root cause for spread of various diseases. To avoid all such hazardous scenario and maintain public cleanliness and health this work is mounted on a smart garbage system which is known as ‘Waste management system”.
Dudhi Industries offering an unique product for the solution for an easy waste management dust bin which is a composite material made of a polymer matrix with reinforced by Glass Fiber (FRP). These items are made from high quality polymer materials and are designed to last for long period of time as compared to traditional plastic dustbin available in the market. There are two different sizes are available as dual & Tri pattern for the use of Plastic, Paper and Food waste subsequently and having capacity of 60 Itr x 3 and 60 ltr x 2, a large variety of sizes, shapes and colours can be customized, depending on the user’s preferences.
Features:
- Strong & Durable
- More Aesthetics
- Lightweightso easy to Handel
- Easyto pouring and disperses
- UV, Acid, Alkali and weather resistance
- Customized offerings in sizes and patterns
Model No.: DU/FRP/TRIO/60
WEIGHT : 28 KG APPROX.
CAPACITY : 60 LTR X 3
SIZE : L 47″ X B 16″ X H 32″
Scope:
- Green belt, Swimming pools, Public Areas
- Residential Apartments
- Commercial —Malls, Theatres, Office Complex
- Hospitality: Hotel lobby, Restaurant, Marriage Halls
- Health care premises
- Publicplace like Airport, Rly station, Auditorium etc
Model No.: DU/FRP/DUO/60
WEIGHT : 20 KG APPROX.
CAPACITY : 60 LTR X 2
SIZE : L 32″ X B 16″ X H 32″
Customized FRP Product
- Dudhi FRP products categories of 2.5T to 5.0T are of very good quality. These products are for indoor use only.
- The cover is fitted smoothly with frame & is quite safe, in use.
- It provides smooth leveled surface which protects from accidental occurrences.
| Item | Loading Capacity | Clear Opening (mm) (o) | Frame Size(mm) (F) | Frame Height (H) | Net Weight (KG) |
|---|---|---|---|---|---|
| LMHS-10 | 2.5/5 mt | 180 | 250 | 25 | 2.5 |
| LMHS-12 | 2.5/5 mt | 220 | 300 | 25 | 3.0 |
| LMHS-15 | 2.5/5 mt | 300 | 380 | 25 | 4.5 |
| LMHS-18 | 2.5/5 mt | 350 | 450 | 28 | 8.0 |
| LMHS-21 | 2.5/5 mt | 425 | 535 | 28 | 11.0 |
| LMHS-24 | 2.5/5 mt | 490 | 600 | 28 | 14.0 |
| LMHS-28 | 2.5/5 mt | 600 | 710 | 30 | 19.0 |
| Parameter | Dudhi FRP Products |
|---|---|
| Application | Green Belt, Sidewalk, Pedestrian, Driveway, Highway. |
| Surface Treatment | Anti-Slip, anti-UV |
| Technique | Mould pressing |
| Shape | Circle, Square, Rectangular or Customize |
| Color | Standard grey and as required on demand |
| Working Temperature | -40°C to 120°C |
| Service Life | More than 50 years |
| Working Condition | Anti Corrosion, anti uv, anti acid and alkali, anti-rusts etc. |
| Conduction | Non-electricity conduction and non-heat conduction |
| Noise | Less noise and lower vibration |
| Packing | Carton and as per customer’s request |
| Description | Cl | RCC | Dudhi FRP |
|---|---|---|---|
| Life Span | Moderate | Low | High |
| Strength | Moderate | Very Low | Very High |
| Cost | Moderate | Low | Comparable to Cl |
| Weight | Light | Heavy | Light |
| Manufacturing System | Manually Casted | Manually Compress | Molecular Binding Technique |
| Material | Cast Iron | Steel Fiber Reinforced Concrete | Glass Fiber Re-inforced Polymer |
| Water Absorptive/24hours | High Water Absorptive | High Water Absorptive | 10-30 grm |
| Carbon Content | 5-10 % | – | Carbon Free |
| Scrap Value | High | Low | Nil(Zero Value) |
| Anti Acid/Alkaline | Affected | Affected | Not Affected |
| Colour Range | Black | Concrete Grey | Range Available |
| Logo Embossing | Not Available | Not Available | Possible |
| Flexibility | Bend with load | Bend with load | Come back in bending |
| Custom Design/Size | Not Available | Not Available | Possible |
| Handling | Difficult | Very Difficult | Easy Compressive |
| Strength | Not mentioned | Not mentioned | 300-600 Mpa |
| Thermal Expansion | High | Negligible | Nil |
| Noise(vehicle movement) | Noise Generate | Noise Generate | No Noise Generate |
| Break Elongation Ratio | More than 10% | More than 30% | 1.3-10% |
| Corrosion Resistance | Affected with short span | Affected with short span | No Corrosion Affected |
| Abrasion Resistance | None | None | yes |
| Category | Description |
|
|---|---|---|
| A | Load 2.5T (Point Load/Wheel load 0.8T) | Low |
| B | Load 5T (Point Load/Wheel load 2.5T) | Very Low |
| C | Load 10.0T (Point Load/Wheel load 3.0T) | Low |
| D | Load 20.0T (Point Load/Wheel load 5.0T) | Heavy |
| E | Load 40.0T (Point Load/Wheel load 11.5T) | Manually Compress |
| Description | Dudhi Manhole Cover |
|---|---|
| Longitudinal strength | 250-600 Mpa |
| Compressive strength | 300-600 Mpa |
| Stretch modulus | 25-35 Gpa |
| Break elongation ratio | 1.3-10.0% |
| Bending strength | 700-1400 Mpa |
| Poisson-ratio | 0.35 |
| Relative density | 1.11-1.15 |
| Water-absorvation (24h) | 10-30 mg |
| General Application (Working Temperature) | -40°C~120°C |
Features
