Guardian Coolant Recycling Systems

These versatile and centralized coolant recycling systems remove tramp oils and suspended solids from contaminated coolant, control bacteria and can adjust fluid concentration for fluid recovery. Each turnkey system is designed for easy installation, quick start-up, and simple, efficient operation- clearly making it the best coolant recycling solution on the market today. For a calculation of just how quickly you will pay this system back, call us for a free ROI estimate.

Advantages of PRAB Guardian™ Coolant Recycling Systems include:

• Reduces new fluid purchase costs by up to 75%
• Reduces hazardous waste disposal costs by up to 90%
• Typical system payback is 6-9 months
• Easy operation minimizes operator involvement and training

To discuss your custom application please contact us today. Or, if you know your options and would like a quote from a product specialist click here.

Optional coolant monitoring and management can maximize coolant savings. Ask about the Guardian with optional AC^³ concentration controller, or the Coolant Manager for complete automation of the coolant recycling process.

AC^³

A fully automated coolant concentration controller, the AC^³ will maintain set concentration levels within +/- 0.5% accuracy. The exclusive logic built into the controller allows more or less concentrate to enter the discharge flow of the Guardian system. This comprehensive system provides the necessary intelligence to accurately and automatically inject new concentrate only as needed to maintain optimum ratios and achieve maximum tool life.

Coolant Manager

Control bacteria safely and effectively with the PRAB Coolant Manager, an ozone injection module designed to prevent coolant rancidity. The device, which is the size of a small briefcase, can maintain a sump containing up to 3,000 gallons of coolant. Ozone is the natural choice for coolant bacteria control, eliminating the need for biocide. The Coolant Manager works with all common types of coolant: water, soluble oils, semi synthetic coolants, synthetic coolants, and alkaline cleaners.

• Process up to 1,500 gallons of coolant per hour; larger capacity systems available
• Remove tramp oils and reduce new coolant purchases up to 75%
• Meet tighter coolant clarity tolerances with optional polishing filter
• Extend tool life and save 25% in new tool purchases with Guardian-clarified coolants
• Remove free-floating oils to 0.1% or less
• Continuous overflow prevents rancidity
• Purge coalescing media of solids and sludge with automatic air sparger

PRAB AC3 Fluid Monitor

PRAB Coolant Manager

To discuss your custom application please contact us today. Or, if you know your options and would like a quote from a product specialist click here.

To discuss your custom application please contact us today. Or, if you know your options and would like a quote from a product specialist click here.

Introduction to the Guardian and How it Works

Guardian coolant recycling systems use three separate principles to recondition machine tool coolant including gravity settling, filtration, and coalescence. It is equally effective for washing compounds and other water-soluble mixtures where tramp oils and suspended solids detract from performance. See more about the Guardian in the video below.

To discuss your custom application please contact us today. Or, if you know your options and would like a quote from a product specialist click here.

Product Brochures
Product Brochure: Guardian Coolant Recycling Systems
Product Brochure: Coolant Manager
Product Brochure: Coolant Concentration Control
Product Brochure: Mobile Sump Cleaner

Case Studies
Case Study: Aerospace Components Manufacturer Reduces its Environmental Impact and Cuts New Coolant Purchases by 75%
Case Study: Aerospace Components Manufacturer Turns Its Waste Stream into a Revenue Stream
Case Study: Auto Parts Manufacturer Reduces Coolant Purchase Costs and Eliminates Used Coolant Disposal in First 12 Months
Case Study: Cameron International Improves Profitability, Reduces New Coolant Purchases by Recycling Coolant with Guardian System
Case Study: Cashing in Your Chips
Case Study: Iowa Industrial Hydraulics Reduces Coolant Waste by 90% with Installation of a PRAB Guardian 400

White Paper
White Paper: Avoiding Accidents, Injuries & Illnesses In Metalworking Operations
White Paper: Making Wastewater Compliance Part Of A Profit Strategy

To discuss your custom application please contact us today. Or, if you know your options and would like a quote from a product specialist click here.