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Toscotec Chest Agitators and Andritz Fan Pumps converted from packing to seal with Chesterton 442C, 442C XL, SpiralTrac Adaptor and SpiralTrac Version F.
Packing to seal conversion for a vertical Valmet Bale pulper with issues of excessive product leakage. 442C and SpiralTrac improved safety and increased MTBF.
A Sulzer© Scaba 710 Mixer (agitator), fitted with split SpiralTrac Adaptor and Chesterton 442 split seal. Product is pulp with 3% solids.
Chesterton 221 jumbo seal, split 2 piece SpiralTrac installed in a vertical DIP Pulper, running without issues for 12 years until plant decommissioning. Paper stock, 14% solids. Chesterton 14K bushing and MC Nylon bushing was also used in this solution.
Pulp and Paper plant, Sulzer Ahlstrom APP 3 pump converted to Chesterton APPS with SpiralTrac, utilizing Chesterton Connect. Pumping reject paper stock.
Frequent re-packing issues in a KAMYR CR5 agitator in the pulp and paper industry, solved by SpiralTrac FIRST Device and Chesterton 1730 packing.
Bleaching Tower Agitators having frequent re-packing issues at a pulp and paper plant. SpiralTrac FIRST device extends MTBR from 3 to 12 months!
6 Andritz Agitators at a pulp and paper mill are successfully sealed with Chesterton 442C Split Seals and SpiralTrac Adaptors.
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.
