Hose Dedra DED99551K3S7 — heated surface discharge hose 300 mm × 6.0 m, double temperature-resistant

Dedra DED99551K3S7 heated surface discharge hose is a conductive, double temperature-resistant duct with a 300 mm nominal diameter and 6.0 m length. Designed to transport warm air or gases, the hose combines a reinforced double-layer construction and conductive properties to reduce electrostatic charge while maintaining thermal durability. It is suitable for use in industrial and trade settings that require stable warm-air conveyance, such as ventilation of heated processes, dust extraction in sanding and grinding operations, and temporary routing of exhaust air from heated equipment.

Advantages

The hose features a double-layer design that enhances resistance to elevated temperatures and mechanical wear compared with single-layer ducts. Its conductive construction reduces static build-up during transport of warm air or charged particles, improving operational safety. With a 300 mm diameter and 6.0 m length, the product provides a balance between flow capacity and flexible installation, allowing routing across medium-distance runs without the need for many joints.

Suitable for

• Ventilation and exhaust of warm air from industrial processes
• Dust and fume extraction from sanding, grinding, and finishing equipment
• Temporary ducting for heated workstations and mobile extraction units
• Conveying warm gases where increased temperature resistance is required

Key specifications

• Nominal internal diameter: 300 mm
• Length: 6.0 m
• Construction: double-layer, temperature-resistant
• Electrical behavior: conductive to reduce static accumulation
• Primary use: warm air and gas transport
• Suitable environments: industrial and trade applications

How to use

Install the hose by securely fitting each end to compatible duct flanges, extraction ports or equipment outlets using appropriate clamps or adapters sized for a 300 mm diameter. Ensure that all connections are airtight to maintain efficiency of warm-air conveyance and that the hose is supported along its run to prevent excessive sagging. Route the hose clear of sharp edges and direct heat sources beyond those intended for warm-air transport. Periodically inspect the hose surface for wear, deformation or loss of conductivity and replace it if thermal damage or mechanical degradation is evident.

Usage recommendations

Use the hose within the temperature range recommended by the equipment manufacturer and avoid exposure to open flames or chemical agents that could compromise the double-layer material. Maintain grounding or bonding where required by site safety rules to preserve conductive performance. Clean the hose interior as needed to prevent accumulation of combustible dust or residue that could reduce airflow or present a hazard.