Karcher 9.989-619.0 Hose PU DN50 3 m

The Kärcher PU Hose DN50 3 m (9.989-619.0) is a genuine professional industrial vacuum hose designed for demanding suction applications where durability, flexibility and resistance to oils and abrasive materials are essential. Manufactured from high-quality polyurethane (PU), this heavy-duty hose is engineered for use with compatible Kärcher industrial vacuum cleaners and provides a reliable connection between the machine and DN 50 suction accessories. Kärcher specifies the hose as oil-resistant, electroconductive and suitable for abrasive suction media, making it particularly well suited to industrial maintenance, engineering and manufacturing environments.

With a generous 3 metre length, the hose provides operators with a practical working radius around machinery, production equipment and workshop areas without the need to reposition the vacuum constantly. The DN 50 / ID 50 connection size provides a large internal airflow path, supporting the high-volume suction performance required by professional industrial vacuum systems. This makes the hose suitable for collecting a broad range of industrial contamination, particularly where larger particles or demanding materials need to pass through the suction system efficiently.

A key advantage of this hose is its electroconductive construction. In industrial vacuum applications, static charge can build up as dust, particles and other materials move through a hose. The conductive design helps dissipate static electricity when used as part of an appropriate system, making the hose particularly valuable in professional environments where static control is important.

The polyurethane construction also gives the hose excellent resistance to abrasion and mechanical wear, making it more suitable for intensive professional use than many lighter-duty vacuum hoses. Whether it is dragged across workshop floors, routed around machinery or used to collect abrasive debris, the hose is designed to withstand the rigours of regular industrial cleaning.

Kärcher also specifies the hose as oil-resistant, making it particularly useful in engineering workshops, production facilities and maintenance areas where lubricants, machining oils and other oily contamination may be present. Its material composition is designed to withstand these demanding working conditions while maintaining flexibility and reliable suction performance.

Another significant benefit is its temperature resistance up to 80°C, allowing the hose to be used in applications involving warmer suction media where a standard vacuum hose may not be suitable. This makes it an especially versatile choice for industrial environments handling process residues, machining contamination and other challenging materials.

As a genuine Kärcher OEM accessory, the 9.989-619.0 hose is designed to integrate correctly with compatible Kärcher DN 50 industrial vacuum systems. Using genuine accessories helps maintain the intended airflow, electrical conductivity and mechanical compatibility of the complete suction system, supporting reliable machine performance and long-term durability.

Key Features

• Genuine Kärcher professional industrial vacuum hose
• 3 metre length for a practical working radius
• DN 50 / ID 50 nominal connection size
• Manufactured from durable polyurethane (PU)
• Oil-resistant for demanding industrial environments
• Electroconductive construction helps control static build-up

Suitable for abrasive suction media

Temperature-resistant up to 80°C

Robust design for intensive professional use

Ideal for workshops, manufacturing plants, engineering facilities and industrial maintenance applications

Designed for compatibility with a wide range of Kärcher IVR, IVR-L, IVR-B and IVS industrial vacuums