Vari Pontoons pipe floats provide reliable buoyancy support for HDPE, MS (Mild Steel), DI (Ductile Iron), and dredging pipelines operating in rivers, reservoirs, coastal zones, and industrial lagoons. Our modular floater system is designed to keep pipelines at the correct depth or surface elevation across varying water conditions and pipeline loads.
The MF Series pipe floaters are available in a range of sizes calibrated to standard pipe DN ratings, enabling accurate buoyancy specification for every pipeline diameter and material combination.
Our MF Series pipe floats are trusted across dredging, water transfer, mining, and renewable energy sectors for reliable pipeline buoyancy management.
Supporting dredge discharge pipelines spanning hundreds of metres across waterways, keeping the pipeline at the correct elevation for efficient slurry transfer.
Long-distance surface water transfer pipelines across lakes and reservoirs, maintaining correct pipe freeboard for gravity-assisted or pumped flow systems.
Maintaining the correct submergence depth for flexible intake hoses and pipes connected to floating pump houses on variable water-level reservoirs.
Buoyancy support for high-density slurry pipelines in tailings dam environments and mine-site water management infrastructure.
Floating pipe-encased cable runs from floating solar PV arrays to shore-based inverter stations, combined buoyancy and cable protection.
The MF Series covers standard DN pipe sizes from 200mm through 800mm. Each model is buoyancy-engineered to support the corresponding pipe OD with 3:1 buoyancy safety factor when fully filled with water.
| Pipe Size | Float Model | Buoyancy (kN/m) | Spacing (m) |
|---|---|---|---|
| 200 DN | MF-200 | 0.45 | 3 – 5 |
| 300 DN | MF-300 | 0.82 | 3 – 5 |
| 400 DN | MF-400 | 1.40 | 4 – 6 |
| 600 DN | MF-600 | 2.70 | 4 – 6 |
| 800 DN | MF-800 | 4.20 | 5 – 8 |
* Spacing recommendations are indicative. Site-specific calculations are provided with each order.
Stabilized against ultraviolet degradation for extended outdoor service life without colour fading or embrittlement.
High-density closed-cell HDPE foam fill provides consistent buoyancy even if the outer shell is punctured.
Bolted saddle design allows a two-person team to install each floater in minutes without interrupting pipeline flow.
Minimum 20-year design life in freshwater environments with zero maintenance requirements under normal operating conditions.