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Scanpump JMV horizontal double ended fan pump, pumping paper stock, sealed with 442 and SpiralTrac, running leak free for almost 10 years.
At a Pulp and paper plant in Sweden, a Scanpump Z22 was converted to Chesterton 442 seal and Version F Type S SpiralTrac. Pumping Paper stock. Running leak free for 17+ years!
442 split seal and Version F SpiralTrac dramatically extends MTBF in a Sulzer Fan Pump at a Pulp & Paper facility in Slovakia.
Vertical Hydro Turbine in Spain installed with 442 Split Seal and SpiralTrac Adaptor.
Vertical Brine Pump successfully sealed with 442 split seal and a SpiralTrac Adaptor. Desalination Plant in the Middle East.
Two large slurry pumps fitted with SuperSet (2212 and SpiralTrac), extending packing adjustment from days to 4+ months. Phosphate mine.
Seasonal changes providing challenging environment for river water pumps. Packing replaced by Chesterton 180 seal and SpiralTrac, No Flush.
At a municipal wastewater treatment plant, 442 Spilt Seal and SpiralTrac going strong for 19 years before failing. Patterson Pump, pumping raw sewage.
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.
