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At a Pulp and Paper mill in Hungary, customer had issues with an Andritz TF20 disk refiner. Chesterton Solution includes DualPac 2212, Packing Version SpiralTrac, Rotary Live Loading and Flow Guardian.
At a water treatment plant in Texas, US, customer has issued with 2 Pentair Split Horizontal Pumps, pumping water. Competitor injectable packing failed prematurely and leakage was excessive. 442 and SpiralTrac solved the issue, running for over 4 and a half years.
Hydropower plant in Canada has issues at 3 of their Andritz Horizontal Francis Water turbines. Chesterton solution fixes issues and running over 5 years. Raw river water.
Hydropower plant in Canada has issues at 9 of their Andritz Francis Water turbines. Chesterton solution fixes issues and running over 5 years. Raw river water.
A Warman Pump at a Japan steel manufacturing facility being sealed with Chesterton 442 and Version F SpiralTrac. Pumping water with 6% solids.
At a wastewater facility in the states, 2 Hayward Gordon XR3-11 pumps were converted from packing to 442 and SpiralTrac with great success. Pumping grit.
Slurry pump with Chesterton 155 Seal and SpiralTrac was failing due to operator error, uncovered by the Chesterton Connect™ sensor.
At a steel manufacturing facility in Belgium, 3 Ensival Moret CN 350-50 pumps are sealed with 442 Split seals and Version N Type A SpiralTracs.
This video shows how a SpiralTrac active throat bushing works in a seal cavity.
Split SpiralTrac™ devices made of bearing grade MGE and BGE materials have great shaft support capabilities and are usually utilized in pumps where shaft movement or deflection can occur. These materials are however very brittle by nature, so installing and handling them requires care and caution. This quick video demonstrates the steps required to handle these Spiraltrac devices.
