WATER SAVINGS SYSTEM C H E S T E R TO N C LO S E D LO O P WAT E R S YS T E M Features Chesterton’s Closed Loop Water Savings System is a complete solution for reliable dual seal operation. ■ Maintenance free—maintains level and pressure automatically ■ Protects dual mechanical seals ■ Eliminates water consumption ■ Reduces effluent costs ■ Prevents dry running ■ Limits product contamination ■ Reduces seal fluid costs loss of barrier fluid. No regular level ■ Fully assembled checks or manual filling are required. ■ Installs easily This complete system delivers all the essentials for proper dual seal operation, while eliminating the need for a flow through supply. Internal circulation is provided by an internal pumping ring, standard in all Chesterton dual seals. This closed loop system is maintenance free and automatically compensates for any The system is delivered pre-assembled, with all required fittings, tubing, and controls, ready to be installed.

SEAL SUPPORT SYSTEM WAT E R C O N S E R VAT I O N Chesterton’s Closed Loop Water Savings System is specifically designed to deliver a complete barrier fluid system for dual seal installations. The stainless steel reservoir provides needed cooling for the dual seal, assuring maximized seal face lubrication and extended seal life. Tank limits for 280 SC/SC-SC/CB at 1750 rpm Process pressure 3 bar g - 45 Psig 1 2 1.5 Seal Size (inch) 3 2.5 4 3.5 4.5 370 345 320 295 270 245 220 195 170 145 120 95 70 Process Temperature (°C) 180 160 140 120 100 80 60 40 20 25 50 25 50 75 Seal Size (mm) Process Temperature...