What Type of Machine Shop Installed This Small Metal Briquetter Press Machine?
A precision machining company based in Brazil, Indiana has recently installed an ENERPAT BM-570 small metal briquetter press machine to improve the handling and recycling of metal chips generated during production.
The customer operates as a job shop machine shop, providing contract machining services for multiple industries. Their facility utilizes CNC turning centers and Swiss-type automatic lathes, which generate a continuous flow of metal chips during daily operations.
Why Were Oily Metal Chips Becoming a Problem?
Like many machining workshops across the United States, the customer faced several practical challenges:
High residual oil content
Chips contained cutting oil and coolant, leading to fluid loss and increased operating costs.
Low scrap value of loose chips
Aluminum and copper chips were sold at reduced prices due to contamination and low density.
Inefficient storage and handling
Chips were collected in 55-gallon drums, taking up valuable floor space and requiring frequent manual handling.
Environmental and compliance pressure
Oily chips increased the risk of leakage, shop floor contamination, and regulatory scrutiny.
How Did ENERPAT Solve These Issues with a Small Metal Briquetter Press Machine?
ENERPAT supplied the BM-570 small metal briquetter press machine, a compact and efficient solution tailored for small to medium-sized machining operations.
Key improvements:
Oil extraction and recovery
High-pressure compression separates cutting fluids from metal chips, allowing reuse.
Increased scrap value
Loose chips are compressed into high-density briquettes, improving resale pricing.
Space optimization
Briquettes significantly reduce storage volume compared to loose chips.
Cleaner and safer workshop
Reduced oil leakage improves overall working conditions.
Scalable Briquetting Solutions for Different Production Needs
In addition to this small metal briquetter press machine, ENERPAT offers a full range of systems:
This ensures that customers can scale their equipment as production expands.
What Did the Installation Process Look Like?
The BM-570 was supplied from ENERPAT’s U.S. inventory, enabling fast delivery and installation.
On-site setup:
Chips from multiple machines are collected in 55-gallon drums
Material is manually or automatically fed into the briquetter
The system operates once per week for several hours, matching production demand
The compact footprint allowed easy integration into the existing workshop layout without major modifications.
How Does This Help Meet U.S. Environmental Regulations?
Proper handling of oily metal chips is closely regulated in the United States.
Federal level
The U.S. Environmental Protection Agency (EPA) requires proper management of oil-contaminated materials under Used Oil Management (40 CFR Part 279).
State level
In Indiana, the Indiana Department of Environmental Management (IDEM) enforces regulations under 329 IAC 13, where used oil is expected to be recycled.
Key compliance considerations:
Oily metal chips must be properly managed and stored
Oil should be separated and recovered where feasible
Improper handling may lead to hazardous waste classification
Important threshold:
Total halogens > 1000 ppm may trigger hazardous waste classification
Why briquetting supports compliance:
Reduces residual oil content
Minimizes leakage and environmental risk
Improves storage and transport conditions
Supports coolant recycling
What Results Did the Customer Achieve?
After installation, the customer achieved:
Reduced cutting fluid consumption
Higher scrap resale value
Improved shop cleanliness and safety
More efficient chip handling workflow
The BM-570 delivered both economic benefits and compliance support.
Why Are U.S. Machine Shops Moving Toward Briquetting?
More machining companies are adopting briquetting solutions due to:
Increasing coolant costs
Stricter environmental regulations
Demand for cleaner, high-quality scrap
Need for safer and more organized workshops
Briquetting is becoming a standard practice in modern machining environments.
FAQ: Handling Oily Metal Chips in the U.S.
1. Are oily metal chips classified as hazardous waste?
Not necessarily, but they can be if contaminated or if regulatory thresholds (such as halogen content) are exceeded.
2. Why do loose chips have lower scrap value?
Because they contain oil and moisture, increasing processing costs for recyclers.
3. Can cutting fluids be reused after briquetting?
Yes, extracted fluids can often be filtered and reused in machining processes.
4. Is a small metal briquetter suitable for low production volumes?
Yes, a small metal briquetter press machine is ideal for shops with limited output or space.
5. What materials can be processed?
Aluminum, copper, stainless steel, alloy steel, and mixed machining chips.
Conclusion
The installation of the ENERPAT BM-570 small metal briquetter press machine in Brazil, Indiana highlights how machining workshops can improve efficiency, reduce waste, and meet regulatory requirements.
By transforming loose metal chips into high-density briquettes and recovering valuable cutting fluids, manufacturers can achieve both cost savings and environmental compliance.
Enerpat is a global company specializing in waste-recycling and disposal solutions, with a mission to help customers build a better, more sustainable world. We are a leading global provider for municipal and industrial clients, helping them recycle and dispose of waste, reduce costs and consumption, and create more value.
We focus on sorters, shredders, balers, shears, and disposal equipment for a wide range of recycling needs. Enerpat believes that “Quality Transform The World.” We deliver the industry’s highest levels of quality and service. Choosing Enerpat means choosing trust and value.
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