Maintenance
1. General Information Regular cleaning including air duct cleaning and ventilation duct cleaning and maintenance can improve the performance of the DurkeeSox textile duct system and guarantee good indoor air quality and optimum air dispersion, different air dispersion models and working environment (dust capacity) decide the different period of cleaning and maintenance. 2. Maintenance Period Description Following is the advised maintenance period of the general situation. 2.1 DurkeeSox—EJ 100% Eject without Permeation. Made of non-porous fabric, and usually installed in higher space, So system cleaning and maintenance requirement is not an immediate concern. According to the different work environment requirements, generally, we suggest the cleaning period is three to five years. 2.2 DurkeeSox—PE Permeation with Injection Made of less permeable fabric, most of airflow is distributed through orifices; fabric blockage is not o...