Stainless steel cable cooling channels are critical equipment that enable cables emerging at high temperatures immediately after the extrusion process (insulation or sheathing) in cable production lines to be cooled in a controlled manner and achieve their ideal form. ÖNSA Machine cooling channels preserve the surface quality of the cable, prevent form defects caused by expansion, and optimise the speed of the production line. With their entirely stainless steel construction, they offer complete resistance to corrosion caused by water, enabling uninterrupted production.

Cable Cooling Channel Technical Specifications and Models

ÖNSA Machine cooling channels are custom-manufactured in different lengths with Single Tandem or Double Tandem (nested or side-by-side dual lines) models according to your facility's production speed and cable diameter requirements.

Material Quality: Certified AISI 304 grade stainless steel body that prevents corrosion on all surfaces in constant contact with water.

Models: Single Tandem or Double Tandem options offering longer cooling paths, depending on production capacity.

Circulation System: Homogeneous water circulation and spray nozzle systems that ensure equal contact with every point of the cable and prevent thermal shock.

Control Mechanism: Adjustable control valves and sensor integration that enable precise management of water temperature and flow rate.

Design: Guide rollers that facilitate cable passage and a leak-proof cover/body structure that prevents water splashing.

Energy Efficiency: Hydraulic design that recovers water with a closed-loop system and provides maximum cooling with minimum pump power.

Geo Compatibility: Easy-to-clean surface structure against variable water quality and limescale risk in industrial areas.

Advantages and Applications in Cable Production

Applications:

• Energy and Low Voltage Cable Lines: Rapid cooling after insulation.
• Fibre Optic Cable Production: Cooling processes requiring precise diameter control.
• Communication and Data Cables: Lines where surface smoothness is critical.
• Automotive and Installation Cables: High-speed extrusion lines.

Advantages:

Structural Integrity: Prevents form defects such as pulling, cracking or ovalisation in the cable's outer sheath thanks to controlled cooling.

Production Efficiency: Minimises cooling time, allowing the line to operate at higher speeds and increasing daily tonnage.

High Surface Quality: Prevents matting or roughness on the cable surface caused by sudden cooling, ensuring a smooth finish.

Long Life and Low Maintenance: Thanks to its stainless steel construction, it does not experience problems such as paint peeling or rusting; it operates at its original efficiency for years.

Modular Structure: Length adjustment can be made with modular sections that can be added or removed according to the space in the production line.

Cable Cooling Channel Prices

Cable cooling channel prices are determined based on the total length of the channel (metres), the selected model (single/double tandem), the width dimensions, and the capacity of the water circulation pump. As ÖNSA Makine, we offer these systems, which are manufactured directly by us, at factory-direct prices, providing our cable manufacturers with both high technology and a sustainable investment advantage.

• Simply contact us to receive a price quote and design the most suitable cooling length for your extrusion line's speed. With our engineering expertise, we guarantee that your cables will be produced with the highest form quality.