Pressure hoses for abrasive materials are designed for intensive industrial use where solid, loose or abrasive materials need to be transported efficiently and safely. These hoses are widely used in construction, metallurgy, agriculture and other manufacturing industries. They are used to transport sand, cement, metal dust, granules and even bulk food products such as grains. Their special design ensures durability, while the inner and outer layers are designed to withstand friction, pressure and aggressive working conditions.
This type of hose is most commonly used in plastering, sandblasting, dust collection, loose raw material transfer or feeding equipment. They are essential where standard hoses wear out quickly due to constant exposure to abrasive particles. Due to their resistance to mechanical wear, pressure hoses for abrasive materials are ideal for concrete mixing, grain transport or cement delivery systems.
The inner layer is made of black NR rubber, known for its high abrasion resistance. This solution significantly reduces friction-induced damage, thus extending the service life of the hose even under constant flow. The hose construction is additionally reinforced with textile interlayers, which increase the working pressure and protect against deformation or cracking.
The outer layer, made of SBR/NR rubber, protects against environmental influences such as UV rays, moisture, oils and temperature fluctuations. This coating ensures the functionality of the hose when used outdoors or indoors where dust, vapours or chemical compounds are present. The operating temperature ranges from -35 °C to +145 °C, making the hose suitable for both warm and cold seasons, even under extreme working conditions.
Pressure hoses for abrasive substances are used in environments where not only performance but also safety is important. To ensure long-term operation, it is necessary to take into account the specific installation requirements and the need for regular maintenance. Proper use of the hose reduces the risk of unexpected failures and maintains consistent system efficiency.
These hoses are suitable for use with both fixed installations and mobile mechanisms. Thanks to their flexible and robust design, they can be installed in various positions, both horizontally and vertically. They are fastened using couplings, flanges or clamps, ensuring tightness and stability even under high loads.
In order to maintain the functionality of the hose for as long as possible, it is recommended to regularly monitor its condition: assess surface damage, check pressure stability and look for visible signs of deformation. Timely detection of wear marks can prevent serious accidents or downtime.
After the work cycle, the hoses should be cleaned of any remaining abrasive contents, especially if they will not be used for a long time. The inner surface must be dry to prevent microcracks or corrosive reactions. Storage is recommended in a dark, cool place where the hose will not be exposed to sudden temperature changes or mechanical pressure.
Pressure hoses for abrasive materials are manufactured in various diameters, lengths and specifications, so they can be easily adapted to individual needs. Customers can purchase hoses in rolls or cut to the required length in metres. All products are manufactured in the EU in accordance with the highest quality and safety standards. All Almeida orders are delivered quickly to Kaunas, Vilnius, Šiauliai, Panevėžys, Klaipėda and other cities. The price depends on the hose diameter, design, working pressure and additional parameters – in each case, we strive to offer the best value for money.
