Die Refurbishing entails unblocking the holes, machining the die face, and countersinking. CFE have invested in automated equipment to do this, which includes a water jet operating at up to 15,000 PSI, two CNC grinders to machining the die face and two countersinking machines. Tramp metal and broken studs removed as part of die refurbishing process.

This investment enables us to provide a fast turnaround for reduced downtime and value for money.

The Benefits:

• Maintains die integrity for optimum pelleting efficiency
• Even die surface for perfect alignment with roll assemblies
• CNC countersinking ensures even angle and depth to maximise throughput of refurbished dies
• Reduced energy consumption of pellet press
• Quality assured every time refurbished

Roll Assembly Refurbishing 

Roll Refurbishing involves dismantling and rebuilding used roll assemblies. CFE has invested in semi-automated equipment, which includes 150 and 100 tonne presses, purpose-built manipulators and an automatic washer with conveyor. This labour-saving investment has created efficiencies and enhances the quality of finished roll assembly.

The Benefits:

• Ability to handle the largest roll assemblies with confidence up to 400kg
• Roll assemblies are protected when handled during the refurbishing process
• Efficient cleaning allows better inspection and improves product quality
• Prompt turnaround service
• Improved roller performance

Our Process:

1. All roll assemblies are checked in at Haydock and are allocated a job card
2. All roll assemblies, not individually identified will be numbered in order to monitor performance and history
3. Strip down the assembly and carry out a pre wash inspection of all components
4. Components are washed using a cleaner and degreaser solutions in CFE’s Techno Wash for 10 minutes at 85-90 degrees centigrade
5. All components are inspected again and wearing parts will be replaced with OEM components and quality bearing, as required to ensure maximum life of the roll assembly
6. Rolls are assembled, correctly tensioned and fully greased
7. Final quality check before despatch

Fixed Price Roll Refurbishment  

If you purchase roll refurbhsing on a one off ongoing basis and need control of costs then CFE offer a Fixed Price Roll Refurbishment package. This guarantees you a partners to can help improve performance and help reduce overall pelleting costs, with consistent high quality timely refurbishments completed.

The Benefits:

• Monitoring die, roller and pellet mill operating performance will ensure maximum throughput at optimum costs at all times
• Maximising running time per set of roll assemblies whilst preserving die life span
• Will help budgeting cost and avoids unexpected costs associated with component use
• Roll refurbishing carried out by experienced tradesmen using quality parts in a state of the art plant
• One order number; reduced administration costs
• Operator training on roll adjustment and greasing to industry best practices, will result in extended life of roll assemblies
• Allows performance to be benchmarked against industry leaders
• Improved roller performance reduces press maintenance costs
• Benefits of maximising efficiencies will be reflected in a decrease in costs for renewed contracts in the future

CFE Fixed Price Roll Refurbishment Includes:

• New shells
• Disassembly, reassembly, greasing, cleaning and inspection of all parts
• Shaft replaced when necessary
• Bearing replaced with premium quality bearings when necessary
• Cover plate, seals and circlips replaced when necessary
• Numbering of roll assemblies for monitoring of wear
• Ongoing report on findings and regular review of performance
• Contract designed to individual customer needs for an agreed period

CFE undertake all die and roll refurbishment at the UK plant in Haydock, Merseyside.