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SpiralTrac Version N with lip seal in a Gauld Screen reduces flush rate. Product: pulp
Solution: SpiralTrac Version D with Chesterton 442 split seal installed in IHI Refiner (DIP). Product: pulp, no flush
Solution: SpiralTrac Seal Adaptor with Chesterton 442 split seal installed in a Valmet S-0338 Horizontal Pulper. Product: pulp
Solution: SpiralTrac Version P with Chesterton 1730 mill pack installed in a Byron Jackson Model 480 pump. Product: pulp (2.5%)
Solution: SpiralTrac Version P Type S with Chesterton 1730 packing installed in a Black Clawson Pulper. Product: pulp
Solution: SpiralTrac Version P Type S with Chesterton 1730 packing installed in a Ribbon Screq for Sunds Refiner. Product: pulp
Solution: SpiralTrac Version P Type B Shaft Support with Chesterton 1400R packing installed in a Lightnin mixer. Product: pulp
Solution: SpiralTrac with Chesterton 370 carbon yarn packing installed in Beloit 36 DD refiner. Product: wood fiber
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.
