DON® BN 6 & BN 8 (SPECIAL) – Heavy-Duty Hose for Dry Food Transfer
This high-performance suction hose is engineered for pneumatic transport of dry, abrasive materials, ensuring durability, safety, and compliance with the strictest food industry standards. Its smooth, white inner layer made of abrasion-resistant NR/SBR rubber guarantees minimal wear (≤110±5 mm³ according to ISO 4649) while remaining phthalate-free, food-grade, and fully compliant with FDA 21 CFR 177.2600 and BfR XXI category 4, making it ideal for direct contact with dry food products. Reinforced with a robust synthetic cord and equipped with two integrated copper wires to safely dissipate static electricity when grounded, the hose provides reliable protection during intensive operations. The outer layer, crafted from black EPDM rubber, is electrically conductive and resistant to ozone and weather conditions, ensuring long-lasting performance even in demanding environments. Perfect for transporting grains, sugar, powders, feeds, granules, or PVC pellets requiring a non-staining inner surface, this hose is available in two versions: BN Standard with 6 bar working pressure and BN Special with 8 bar. Offered in standard lengths of 60 m (with 120 m available on request), it operates efficiently in a wide temperature range from -30°C to +70°C, delivering a versatile and dependable solution for industries seeking maximum hygiene, safety, and resistance in pneumatic conveying systems.
List of product variants
Do you need a larger quantity of products or a bespoke quote?
This high-performance suction hose is engineered for pneumatic transport of dry, abrasive materials, ensuring durability, safety, and compliance with the strictest food industry standards. Its smooth, white inner layer made of abrasion-resistant NR/SBR rubber guarantees minimal wear (≤110±5 mm³ according to ISO 4649) while remaining phthalate-free, food-grade, and fully compliant with FDA 21 CFR 177.2600 and BfR XXI category 4, making it ideal for direct contact with dry food products. Reinforced with a robust synthetic cord and equipped with two integrated copper wires to safely dissipate static electricity when grounded, the hose provides reliable protection during intensive operations. The outer layer, crafted from black EPDM rubber, is electrically conductive and resistant to ozone and weather conditions, ensuring long-lasting performance even in demanding environments. Perfect for transporting grains, sugar, powders, feeds, granules, or PVC pellets requiring a non-staining inner surface, this hose is available in two versions: BN Standard with 6 bar working pressure and BN Special with 8 bar. Offered in standard lengths of 60 m (with 120 m available on request), it operates efficiently in a wide temperature range from -30°C to +70°C, delivering a versatile and dependable solution for industries seeking maximum hygiene, safety, and resistance in pneumatic conveying systems.
Additional information
| Material | SBR/NR – a mixture of SBR and NR rubber |
|---|---|
| Maximum operating temperature [°C] | 70 |
| Minimum operating temperature [°C] | -30 |
| Vacuum resistance | no |
| Standard length [m] | 100, 25, 60 |
| Reinforcement | synthetic braid |















