Durable Delivery Hose for Coal, Coke, Steel Shot & Glass Shards – ALUSPHERE®
The ALUSPHERE pressure hose is a highly durable solution designed for pneumatic transport of dry, abrasive materials, offering exceptional resistance to wear thanks to its innovative construction. Its smooth inner layer, made of black antistatic natural rubber reinforced with alumina (Al₂O₃) ceramic beads of outstanding hardness, ensures maximum protection against abrasion and extends service life far beyond that of standard hoses. A built-in copper wire, when properly grounded, safely dissipates electrostatic charges, enhancing operational safety. The outer layer, crafted from black antistatic SBR/NR rubber (R<10⁶ Ω), provides additional resistance to abrasion, weathering, and aging, ensuring reliable performance even in demanding industrial environments. Reinforced with a strong synthetic cord, the hose withstands working pressures up to 12 bar and operates effectively in temperatures ranging from -30°C to +80°C. Specifically engineered for the transport of highly abrasive substances such as dry cement, coal, coke, mineral powders, glass shards, steel shot, or fiberglass, it is the ideal choice for steelworks, coking plants, power stations, cement factories, mines, glassworks, and manufacturers of abrasives or insulation materials. Where conventional abrasion-resistant hoses may fail within days, the ALUSPHERE hose delivers months of uninterrupted performance, significantly reducing downtime and replacement costs while ensuring efficiency and reliability in the most challenging applications.
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The ALUSPHERE pressure hose is a highly durable solution designed for pneumatic transport of dry, abrasive materials, offering exceptional resistance to wear thanks to its innovative construction. Its smooth inner layer, made of black antistatic natural rubber reinforced with alumina (Al₂O₃) ceramic beads of outstanding hardness, ensures maximum protection against abrasion and extends service life far beyond that of standard hoses. A built-in copper wire, when properly grounded, safely dissipates electrostatic charges, enhancing operational safety. The outer layer, crafted from black antistatic SBR/NR rubber (R<10⁶ Ω), provides additional resistance to abrasion, weathering, and aging, ensuring reliable performance even in demanding industrial environments. Reinforced with a strong synthetic cord, the hose withstands working pressures up to 12 bar and operates effectively in temperatures ranging from -30°C to +80°C. Specifically engineered for the transport of highly abrasive substances such as dry cement, coal, coke, mineral powders, glass shards, steel shot, or fiberglass, it is the ideal choice for steelworks, coking plants, power stations, cement factories, mines, glassworks, and manufacturers of abrasives or insulation materials. Where conventional abrasion-resistant hoses may fail within days, the ALUSPHERE hose delivers months of uninterrupted performance, significantly reducing downtime and replacement costs while ensuring efficiency and reliability in the most challenging applications.
Additional information
| Material | NR – natural rubber |
|---|---|
| Maximum operating temperature [°C] | 80 |
| Minimum operating temperature [°C] | -30 |
| Vacuum resistance | no |
| Standard length [m] | 10, 12, 20 |
| Reinforcement | synthetic braid |















