Expertise in Bespoke Solutions
We have decades of experience in the design and supply of Roll Coolant Systems, combining deep expertise in cooling water and lubrication systems to deliver tailor-made equipment for this highly specialised application.
Unlike traditional systems that lubricate and cool the production machinery, Roll Coolant Systems are engineered to lubricate and remove heat directly from the product being processed, ensuring optimal performance and product quality.
Collaboration with Industry Leaders
We’ve partnered with leading OEM machinery manufacturers and major end users across the globe. Denco works closely with plant designers and end users to meet specifications around:
- Process parameters
- Space constraints
- Local environmental requirements
Operating Principle
The process fluid – typically a water-oil emulsion or light oil – is sprayed through headers directly onto the metal being processed. This fluid:
- Lubricates the process
- Captures debris
- Extracts excess heat
The warm, contaminated fluid returns to the Roll Coolant System for conditioning and reuse.
System Technologies
To ensure continuous and efficient operation, each Roll Coolant System integrates several key technologies:
Reservoirs
- Sized for high-volume required and allowing sufficient size for run-down
- Designed for fluid de-aeration
Filtration
- Solid particle filtration
- Tramp oil removal system
Pumping Systems
- Pumps and control valves maintain constant flow and pressure
- Local pressure control stations for large systems
Heating
- Heaters maintain the correct starting temperature
- Trace heating for pipework in extreme climates
Cooling
- Heat exchangers (where cold water is available)
- Air blast coolers or cooling towers for standalone solutions