
Description
fibreFLEX™ Modular Utilities Chambers offer unmatched flexibility to the installer in underground fibre and other utility networks.
The fibreFLEX™ Range of composite utilities chambers is a state-of-the-art solution where multiple panel arrangements are supplied in a “flat pack” format, which is easily assembled on site resulting in various length and depth configurations.
Different combinations of panels allow for different chamber sizes, and our design also allows for vertical extension where deeper trenching standards and potential road or paving upgrades exist (floating lid).
Features & benefits
Smart Monitoring
fibreFLEX™ Modular Chambers are available with RAMAC™ Smart Monitoring and Security Technology solutions.
Multi-port Knockouts
Multi-port knock outs offer varying duct diameter interface options with m4a (Pty) Ltd.’s fibreDUCT™ range.
Composite Design
A composite design allows high strength / low weight – installation cost savings.
Flexibility
Size flexibility suited to all fibre and utility traffic installations.
Interoperability
Interoperability with m4a (Pty) Ltd.’s selection of CNKT™ Fiber Splice Closure Range of Products.
Easy Assembly
Easy assembly with basic hand tools only.
On-site Sawing
Manual on-site sawing of ports possible to accommodate existing utilities.
High Strength
The use of high strength composites for covers improves load bearing capabilities and eliminates theft and corrosion.
Flat-pack
Flat Pack format allows for increased shipping volumes - transport cost savings.
Carbon-friendly
fibreFLEX™ Modular Utilities Chambers are available with carbon friendly materials – Taking Carbon Back.
| 350FF | 500FF | 750FF | 900FF | |
|---|---|---|---|---|
| Dimensions | 350mm (13.8”) x 350mm (13.8”) x 500mm (19.7”) | 500mm (19.7”) x 500mm (19.7”) x 500mm (19.7”) | 750mm (29.5”) x 500mm (19.7”) x 500mm (19.7”) | 900mm (35.4”) x 500mm (19.7”) x 500mm (19.7”) |
| Load Class | Medium Duty (40kN) EN124: B125 (12.5T) ANSI: Tier 15 (10,2T), Tier 22 (15.3T) | Medium Duty (40kN) EN124: B125 (12.5T) ANSI: Tier 15 (10,2T), Tier 22 (15.3T) | Medium Duty (40kN) EN124: B125 (12.5T) ANSI: Tier 15 (10,2T), Tier 22 (15.3T) | Medium Duty (40kN) EN124: B125 (12.5T) ANSI: Tier 15 (10,2T), Tier 22 (15.3T) |
| Branding | As per customer requirement | As per customer requirement | As per customer requirement | As per customer requirement |
| Loading Quantities | 6m (20’) Container | 12m (40’) Container | 18m Truck and Trailer |
|---|---|---|---|
| 350 x 350mm (14” x 14”) | 490 | 980 | 1470 |
| 500 x 500mm (20” x 20”) | 266 | 532 | 840 |
| 750 x 500mm (30” x 20”) | 175 | 350 | 588 |
| 900 x 500mm (36” x 20”) | 161 | 322 | 476 |
Access Detailed
Product Info
Find all the technical details and performance data you need in our comprehensive spec sheet.

