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Chesterton 442 and SpiralTrac Seal Adaptor successfully sealing Vertical Hydro Turbine in an Italian Hydro Plant. Dirty River water.
Francis vertical hydro turbine pumping dirty river water running flushless and leak free for years, sealed with Chesterton 442HP and SpiralTrac Seal Adaptor.
Absorber recycle pump sleeve and packing had to be replaced every 6 months, which was expensive and time consuming. After Chesterton SuperSet solution including SpiralTrac and 1830 Packing the pump MTBF doubled and the sleeve could be reused multiple times.
The combination of Chesterton split seal, SpiralTrac and ISS in one complete sealing system improves maintenance cost and time on absorber tanks.
Solution: Spiraltrac Grease Device with Chesterton 633 SXCM LubriCup EM-SP installed in Goulds LTX 4x6-10G pump. Product: ash water
Solution: SpiralTrac Version P Type S with Chesterton 1400 Packing installed in Vertical Shaft Kaplan Turbine. Product: river water
Solution: SpiralTrac Packing Adaptor with Chesterton 370 packing. Product: water
Solution: SpiralTrac Version P Type S with Chesterton 1730SC packing installed in Clinker Grinder. Product: coal ash
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.