Explosion-Proof Blowers

About this category

This class serves ventilation needs in environments subject to classification requirements. The defining characteristic is carrying a rating suited to the target zone's ignition hazards; design details beyond that (housing, motor technology, cabling, switchgear, signage) vary between models by product design. The market offers models with different rating classes and varied protection concepts; suitability is established by matching the model's sub-rating class to the area classification and project requirements. Available rating classes include ATEX, Class/Division, and others by model, and a specific class may be required by the project and target market; a fixed mapping of a specific classification to a specific market is not assumed. Uses: onshore and offshore oil platforms, refineries, petrochemical manufacturing, grain silos, chemical manufacturing, fuel-storage facilities, and anaerobic-digestion sewage sites. Operating considerations: verifying the rating per model, training teams on operation in classified zones, and periodic inspection per the approved maintenance schedule. A substantive difference from standard blowers: the rating for use in environments with ignition-governance requirements is the defining characteristic of the class. The rating class for the specific model, compatibility with the target-zone requirements, and maintenance specifications are reviewed in the product documentation before selection.