Are Stone Grinding & Polishing Costs Taking A Huge Bite Out of Your Profits?

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1 Are Stone Grinding & Polishing Costs Taking A Huge Bite Out of Your Profits? The ChemWest Particle Removal System Is The Clear Solution. Reduce Escalating Energy Costs Eliminate the need to run large centrifuge motors 24 hours/day just to keep your fluids clean. Reduce Maintenance Costs Free-up maintenance saff to focous their attention on other responsibilities. Use gravity to do the work with a system that nearly runs on its own. Improve Cutting and Grinding Cleanliness and Effectiveness Remove > 99.9 percent of suspended solids in your grinding fluid. Reduce Throughput Time, Extend the Life of Grinding Wheels The cutting fluid adds lubricity, improving feed rates for most cutting and polishing operations and extending diamond wheel life. Improve Competitiveness and Your Bottom Line Run cleaner and more efficiently while extending the life of your consumables. It all adds up... to a healthier bottom line. Call Us Today Well gladly demonstrate just how clear the difference is with the ChemWest Particle Removal System!

2 Particle Removal Systems Designed to supply coolant to customers flow and footprint requirements with less than.1% solids. System Advantages: Cleanliness of solution exceeds centrifuge Continuous operation even with component failure Minimal energy requirements; 120vac, 1 amp for system operation Footprint approximately the size of Centrifuge Low maintenance cost

3 Control Cabinet PLC/Operator Interface PLC control of I/O VFD Pump control Color touch screen for Operator control Flocculent Injection Dosatron pump injects floc into the return line Coolant Makeup Dosatron pump injects coolant into the clarifying tank to maintain proper fluid level Automated control of fluid level and coolant concentration

4 System Operation Fully self contained, automated system Settling Tank Cutting fluid is returned to the system, and directed to the bottom of the tank Flocculent is injected into the return stream on a scheduled basis Flocculent combines with particles in solution and fall out to the bottom of the tank Clarifying Tank Solution crosses into the clarifying tank and is directed to the bottom of the tank Flocculent continues to combine with particles and fall out to the bottom of the tank Clean fluid is removed from the top of the tank and is pumped to the cutting tools

5 Mixer A pneumatic mixer is turned on for a brief time prior to a dump to fluff the bottom This puts the solids back into suspension Pinch Valves A 3 pinch valve is used to quickly flow solids out of the tank and into the filter bag These valves are ideally suited for abrasive environments The solids are flowed into the waste hopper and filter bag Excess liquid drains to a sump tank, and then is returned to the settling tank The 2 Tank Systems utilize a self dumping hopper for quick waste dumping

6 Supply Pump Skid Supply Pump Skid with Dual Supply Pumps for Redundant Operation Manual Isolation Valves Output Pressure Sensor for VFD Control (Not shown) System Advantages Cleanliness of solution exceeds centrifuge Continuous operation even with component failure Minimal energy requirements; 120vac, 1 amp for system operation Footprint approximately the size of Centrifuge Low maintenance cost