Other considerations are which accessories would improve the performance or reduce maintenance or extend useful life. I.E, Premier provides a patented water distribution system that will double or triple the useful life of the cooling media. Other accessory items are readily available from Premier such as Freeze protection, automatic flush, magnehelic gauges, heating units, dry filters, face louvers, weatherhoods and others. Electrical Controls are usually supplied as a standard with the cooler, however special controls are also available. Considerations for type of blower, special accessories, size constraints, application restrictions also enter into the selection of an Evaporative Cooler.
Motor drive is variable to provide for adjustment of blower speed to fine tune air volume delivered.
Motors have thermal overload protection. A seperate contactor is provided for water distribution control. Remote controls are not included but are available as an option. All metal used in the wet section is Stainless Steel, grade 304. The frame has lifting lugs on each corner for handling.