A Full Line for Hard Drain Work
Highways and fuel stations need drainage systems that can handle fast-moving water. The Heavy Duty Stormwater Grates are made for demanding drainage applications. They cover an A15 to D400 load range, with a maximum load of 40 tons. SMC and BMC form the main body. They are suitable for demanding infrastructure drainage.

One System, Sealed and Locked
These heavy duty stormwater grates are part of a complete linear drainage system. The model is FB200-200-1000. The channel size is W×H×L: 200×200×1000 mm. A double-seal airtight structure is included in the system, along with a lock system. Custom logos are available. The system is suitable for highways, fuel stations, logistics hubs, shopping plazas, and industrial parks. Multiple load grades are available. The seal and lock provide a secure fit. High-strength composite materials form the main body. Buyers looking for a complete linear drainage system can select this model.

Numbers You Can Check
Every key figure is listed in the table below. Use these specifications to select the right model.
|
Item |
Details |
|
Model |
FB200-200-1000 |
|
Material |
SMC / BMC |
|
Standards |
BSEN1433, BSEN124-5 |
|
Load rating |
A15–D400; top 40 tons |
|
Channel size |
W×H×L: 200×200×1000 mm |
|
Structure |
Double-seal airtight; lock system; custom logo |
|
Use |
Highways, fuel stations, logistics hubs, shopping plazas, industrial parks linear drainage |
|
Features |
Full linear drainage system; multiple load grades; sealed and locked; high-strength composite; suitable for demanding infrastructure drainage |



Custom Work We Accept
Your technical drawing can be used for customized production, and your prototype can also be used as a production reference. The minimum order quantity is 100 sets. A sample can be sent before mass production. Free samples are not included in our policy. Sample lead time ranges from one week to one month, depending on the customization requirements. A warranty is provided for this product, with the warranty period specified in the contract.
How We Hold Quality
A linear drainage system assembly area is located inside our factory. Workers fit the channel body, grate, and lock system during assembly. They also check the seal strip position and channel straightness. These checks help ensure proper drainage and reduce site assembly problems. Workers check the channel size and grate holes of each batch.
We run three levels of quality control: incoming material spot checks, process patrol checks, and finished goods factory checks. Quality checks are performed on a fixed schedule. We spot-check products and raw materials during the inspection process. Third-party inspection is welcome. A full inspection is not performed before packing; spot checks are carried out before packing. Quality is monitored throughout the process. Material documentation and inspection data are available to buyers and can be used to support project approval.
Questions Buyers Often Ask
Q: Are free samples part of your policy?
A: No. Free samples are not included in our policy. A paid sample can be sent before mass production.
Q: What is the maximum load for this line?
A: The maximum load is 40 tons.
Q: Does the system provide a sealed structure?
A: Yes. A double-seal airtight structure is included in the system.
Q: What is the minimum order quantity?
A: The minimum order quantity is 100 sets.
If these Heavy Duty Stormwater Grates fit your project, contact us. A salesperson and a back-office worker will communicate with you directly. We can help you select the appropriate model and manage purchasing risks.
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