PRAB’s Guardian Coolant Recycling System is a centralized, economical solution to the high costs associated with maintaining water-based coolants and washwater in the metalworking industry. The Guardian system recycles used coolants, reducing waste fluids by up to 90%, and eliminates concerns about wastewater haul-away liabilities. Everything you need for centralized coolant recycling is included with the Guardian. Each turnkey system is designed for easy installation, quick start-up, and simple, efficient operation. PRAB backs every Guardian system with a 100% performance guarantee.
System Features:
Available Options for Enhanced Operation:
Configuration Packages:
Base
The PRAB Guardian’s base configuration includes the following components:
Standard
The PRAB Guardian’s standard configuration features all of the components included in the base version as well as some additional elements. Specifically, this package includes a polishing filter assembly that is typically 20-micron rated and a Coolant Manager. Proven to kill up to 99.9% of coolant bacteria, the Coolant Manager is a safe, economical solution that generates and injects Ozone directly into the coolant. This specific treatment extends coolant life up to 25% and eliminates odors, clogged coolant lines, and slime in sumps. As a result, this decreases the likelihood of employee health issues. Additionally, the coolant manager reduces biocide use and oxidizes bacteria, viruses, cysts, spores, hydrogen sulfate (egg odor), and other contaminants both organic and inorganic. Base configuration:
Additional features included in the Standard configuration:
Deluxe
As the most robust Guardian package, the deluxe configuration includes every feature found in the standard version as well as some other components. In lieu of an inlet basket strainer, the deluxe uses a Paper Bed Filter with 10-micron rated media. A dirty coolant transfer system is also implemented. Base configuration:
Additional features included in the Deluxe configuration:
AC³
A fully automated coolant concentration controller that is compatible with HG1200 units and above, the AC³ 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.
Easy to Operate & Maintain
The PRAB Guardian Coolant Recycling System is furnished with an automatic air sparger to maintain clean coalescing media, a high level tramp-oil switch that turns the system off when the tramp-oil container is full, thus eliminating the potential for tramp-oil spillage, and a full control panel for ease of operation. Backed by a 100% Performance Guarantee.
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