- +86 15274842581
- +86 15274842581
- evan@commmesh.com
- +86 15274842581
The fiber dome closure family shields vital links. These keep your fiber optic network safe. Imagine tiny wires carrying lots of data. You need to join these delicate fibers carefully. Our closures protect these connections from bad things. Water, like rain, can damage the 24 fibers inside. Dust is also bad for the 12 splices in each tray.
The closures are made of strong high-density polyethylene. This material is tough, like a hard shell. Each closure has 4-8 ports, like doors. These ports use 10-35mm grommets. The special seals keep everything dry at -40°C. They achieve an IP68 rating.
The fiber dome closure family uses mechanical seals. A rubber gasket helps this seal too. The splicing trays manage your delicate optical things. These ABS trays hold the fusion splices inside. Cable entry supports up to 100N. Expect an IK10 impact resistance.
Sizes range from 300-700mm high. The diameter can change from 150-300mm. The fiber dome closure family offers serious protection. You can trust its great tensile strength.
The fiber dome closure family features a special closure design. It protects against harsh environments, consequently. This closure boasts an IK10 impact resistance rating. Polypropylene (PP) construction ensures durability. The seal withstands water pressure, thus.
A pressure release valve is included, furthermore. Cable ports feature compression fittings. It will keep everything secure, in short. The operating range includes extreme temperatures.
You can re-enter this closure easily. It features a hinged design. This allows quick access to the splice area, therefore. The trays use Acrylonitrile Butadiene Styrene (ABS) plastic.
Technicians can work without special instruments, additionally. The closure supports mechanical splices, so. Cable retention force exceeds 80N, finally. Internal components use clear labels, that is to say.
The fiber dome closure family comes in various dimensions. They accommodate many network requirements. Smaller closures use 2 ports, for example. Larger versions hold up to 288 fibers. Some have mid-span access capability, additionally. Internal fiber routing manages slack.
Different models offer direct burial options, subsequently. Port diameters reach up to 35mm. Closure body tensile strength reaches 500N, consequently.
This closure offers robust security. It has a strong clamping mechanism. The mechanism usually uses multiple latches. It prevents unauthorized entry, as a result.
Certain models include a gel sealing system. The fiber dome closure family resists deformation. Compression resistance is higher than 1500N. The device conforms to Telcordia GR-771-CORE standards. The material can include a polycarbonate blend, specifically.
| Feature | FDC-Aerial-S | FDC-UG-L | FDC-Wall-M | FDC-Pole-M | FDC-DB-S |
| Splice Capacity | 48 Splices | 216 Splices | 96 Splices | 144 Splices | 72 Splices |
| Drop Port Qty | 8 Ports | 16 Ports | 4 Ports | 6 Ports | 2 Ports |
| Main Port Dia. (mm) | 15 mm | 18 mm | 12 mm | 16mm | 10mm |
| Tensile Strength(N) | 800 N | 1500 N | 1000 N | 1200 N | 900 N |
| Gasket Material | EPDM | Silicone | EPDM | Silicone | EPDM |
| Mounting Style | Pole Mount | Manhole | Wall Mount | Pole Mount | Direct Bury |
| Closure Weight (Kg) | 4 Kg | 8 Kg | 3 Kg | 5 Kg | 3.5 Kg |
| IP Rating | IP68 | IP68 | IP68 | IP68 | IP68 |
| Operating Temp. (°C) | -40 / +65 | -45 / +70 | -35 /+65 | -40 / +65 | -40/+60 |
The closure body uses strong materials. It's often made of dielectric strength plastic. This resists many chemicals, truly. The material endures significant impacts, thus. It meets RoHS environmental compliance, also. The design incorporates strain relief elements. These protect cables inside, that is to say. The tensile load is impressive, for example. The closure follows REACH chemical regulations, subsequently.
The fiber dome closure family features clever engineering. It allows for efficient fiber management, consequently. The design includes specific cable entry seals. These ports accommodate various cable diameters, truly. Internal guides prevent sharp bends, therefore. The system complies with IEC 61753-1 standards. Fiber optic cables are very delicate. Slack storage helps future repairs, finally. Fusion splice protection sleeves fit neatly, also.
You can install this closure quickly. It often uses a simple ring clamp. The clamp requires no special torque tools, consequently. The mounting brackets allow for different positions, truly. Aerial mounted options use hanger brackets, for instance. Wall mounted versions attach directly, therefore. The closure is completely re-enterable, also. Post-installation testing is simple, finally. The fiber dome closure family saves you time.
This closure is built to endure. It resists corrosion and degradation, clearly. The EPDM rubber gaskets maintain a tight seal. They are durable for many years. The closure withstands extreme temperature fluctuations, truly. The materials offer superior UV protection, in short. It provides consistent performance in the field, as a result. Fiber dome closure family is a good investment, finally.
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