Do You Need a Rotary Screw Air Compressor?
You have already heard of how great rotary screw compressors are but are they the type of compressor you really need? To help you decide, here are some considerations you have to make:
HOW LARGE YOUR DEMAND IS
Rotary screw air compressors are known for their durability and their ability to handle even large amounts of demand for a long period of time. Compared to piston compressors, they are still more efficient, even in their smaller horse powers. You can notice this when you’re getting into larger demands. They are designed to function at 100% duty cycles, 24 hours a day.
WHETHER YOUR MACHINE OPERATES NEAR YOUR STAFF OR NOT
Rotary screw air compressors operate quietly. Because most rotary screw air compressors come with low sound enclosures and operate between 65-75 dBA, they are quieter than other types of compressors, especially piston types which run at around 80-85dBA.
WHAT YOU WANT TO FEED YOUR FILTERS
Rotary screw air compressors have no more than 3PPM of oil carry-over. Piston compressors on the other hand can have as much as 10PPM or even more as they age. What having less oil carryover means is that you have to change your filter elements less frequently. Of course, that also means you’re minimizing your maintenance costs as well.
WHETER YOU USE COMPRESSED AIR CONSISTENTLY IN THE DAY OR YOUR DEMAND VARIES
Rotary screw air compressors are considered the workhorses of countless manufacturers due to their ability to keep up with regular high demands. Also note that even if you don’t have constant high demands, rotary screw durability comes in variable speed drive version. This means you can easily speed up or slow down, depending on the demand. Consider this if your demands vary from time to time.
HOW IMPORTANT LIFETIME COST IS TO YOU
It is true that rotary screw compressors have higher initial capital and maintenance costs. But their lifetime expectancy is so much longer than of a piston type compressor. Piston type compressors often last around 10,000 hours before they require a rebuild. For rotary screw compressors, you can last between 60,000- 80,000 hours. Indeed, rotary screw compressors are recognized both for their reliability and longevity.
Rotary screw compressors of today have gained popularity because of how efficient they are, how quiet they run, and how their price has dropped significantly in the last decade. Rotary screw compressors are an excellent investment for all manufacturers who are looking for great quality and overall cost-efficiency.