Anti-Steal Heavy Duty SMC Compisite Manhole Covers
FRP(Fiber reinforced plastic) is newly developed material of manhole covers.Before FRP came into existance,manhole cover were traditionally manufactured from concrete,steel fibre concrete,cast iron,ductile iron or PVC material,but these materials had their own shortcomings like low load carrying effciency.FRP is considered to be the best alternate material for manhole covers as it has longger lifespan and has the capacity to withstand heavy loads.Increase in heavy traffic and expensive metals completely replaced traditional covers with FRP manhole covers.
Characteristics & Advantages
1. High load rating and strength
Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery.
Designed to meet and exceed A15/B125/C250/D400/E600 loading rating, according to En124: 1994.
Less noise and lower vibration transmissions.
2. Against theft and safety options
Zero theft value, reducing potential accident and further maintenance cost caused by thieves.
Surface anti-slip thread guarantees safe road condition even in extreme weather.
Locks are available as an option molded into the cover to improve security rate.
Non-electricity conduction and non-heat conduction.
3. Lightweight
Compared with cast iron manhole covers, composited covers are 50% lighter.
Lightweight allows more loading per vehicle, more convenient transportation and economical saving.
Allows a safer working condition, which a SINGLE worker is enough when installation without risk of injury.
4. Durable service life.
More than 30 years service life without crack and color fading, comparing to 5 years of cast iron.
Anti corrosion, water, dust and pets tight, well sealed prevent poisonous gas leaking out.
Without displacement, freely radio signal passing.
Higher and lower temperature tolerance with the range -40-200 degrees.
Wear indicators available when thread depth is in a danger value.
5. Free design
Composite material itself allows for innovative design features, clint logo is available as an option.
Much more clear resolution ratio of surface design than cast iron or BMC.
6. Carbon footprint saving and environmental care.
Lower embedded energy carbon emission and during manufacturing process than cast iron covers.
New material and manufacture technology save carbon footprint.
where is the manhole cover used?
Green belt. Sidewalk. Highway. Rode. Pedestrian street. Farm.Garden. Flooring. Draw pit. Dock.Trench cover. Water treatment plant. Aircraft track. Fiber optic cable duct. Connection chamber. Petrol-chemical equipment. Kerbside channel. Staircase. Foot bridge. Platform. Elevated car park. Swimming pool overflow. Earth pit cover. Channel drain cover.
All the sizes of manhole covers are available in the following load bearings:
1. 5T(A 15) / 2.5T / 5T / 10T / 12.5T (B 125) / 20 T/ 25T(C 250) / 40 T(D 400)
| Circular |
Rectangular |
Square |
| 300 mm |
300 mm x 270 mm |
300 mm x 300 mm |
| 400 mm |
600 mm x 450 mm |
400 mm x 400 mm |
| 500mm |
700 mm x 500 mm |
450 mm x 450 mm |
| 600mm |
800 mm x 450 mm |
500 mm x 500 mm |
| 690 mm |
900 mm x 450 mm |
600 mm x 600 mm |
| 900 mm |
900 mm x 600 mm |
675 mm x 675 mm |
| 1000 mm |
990 mm x 1220 mm |
750 mm x 750 mm |
| 1100 mm |
950mm x 750mm & 600mm x 750mm |
800 mm x 800 mm |
| (2 covers with single frame) |
| |
675 mm x 2210 mm |
900 x 900mm |
| (3 covers with single frame) |
| |
675 mm x 1440 mm |
900 mm x 900 mm |
| (2 covers with single frame) |
(2 covers with single frame) |
| |
800 mm x 1600 mm |
1000mm x 1000mm |
| (2 covers with single frame) |
| |
|
1200mm x 1200mm |
| |
|
1500mm x 1500mm |
SMC composite Manhole cover Application
a. Underground Electrical Installations: Draw pits, Traffic lights, Street lighting, Fiber optic cable ducts;
b. Telecommunications: Connection chambers, Water, Gas, Petrol-chemical installations.
c. Urban Building Solutions: Pedestrians and comparable areas, Car parking decks, Gully tops.
d. Road Construction: Road cover and the load is suit for all the road vehicles.
Package
Product packaged by the standard of each country.
From plastic packaging, to a high standard and packed into wooden trays vary in size, depending on the quantity purchased custom space-saving purpose.
Delivery Detail: leadtime within about 30 days.
Why choose us?
1.Highest quality
We are the manufacturer who adopts imported raw materials to guarantee the high quality.
2. Most competitive price
We can adjust the price according to your market demand changes, and also can launch a series of promotional activities in a bad economic environment.
3. Professional
We have a complete team, including development, procurement, production, inspection, sales and after-sale service.
4. Best service
We would give feedback within 24 hours. For any question or problem, we would try our best to help.
Trust, High quality and Best service build long term win-win business.
FAQ
Q: Are you trading company or manufacturer ?
A: We are a professional manufacturer of MBBR with export certificate.
Q: What is your delivery time?
A: Generally it takes about 5-10 days if the goods you need are in stock as we just only need some time to pack the goods as the customer's request. Otherwise it takes about 15-20 days to arrange production and packing. If customers request customization the special size, it would take more time.
Q: Do you provide samples?
A: Yes, we could offer the sample for free charge, but do not pay the cost of freight.
Sample is available. Customization is accepted.
Welcome your inquiry, we would give feedback within 24 hours.
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