Compressor parts are basically the structural components that power, regulate, and safely distribute pressurized air or gas. Compressors are used in a range of industries including automotive, manufacturing, and healthcare, and so the compressor parts also vary a lot based on where they’re going to be used.
In today’s article, we’ll explain which major compressor parts there are and how to identify high-quality ones.
Let’s get started.
Core Parts and Their Function
We first have the motor or engine. Its primary purpose is to convert electrical energy or fuel into mechanical energy to drive the main pumping element. Next, the compression element is the heart of the machine, where the gas is actually compressed.
Similarly, the storage tank acts as a buffer, storing pressurized air, stabilizing downstream pressure fluctuations, and separating moisture from the air.
The pressure switch automatically starts and stops the motor when the tank hits lower and upper pressure thresholds. Lastly, filters and separators are used to prevent debris from damaging precision bearings.
How to Identify High-Quality Parts?
Champion compressor parts are generally considered high quality for a range of reasons. They use rugged cast-iron cylinders that prevent pistons from coming into contact with water or dirt inside the cylinders. This extends the pump life.
Similarly, the crankshafts are forged from high-strength steel. They easily handle heavy mechanical loads and continuous stress. The integrated cylinder construction eliminates internal gaps where moisture or debris could accumulate and degrade components.
Champion compressor pumps are also engineered and tested to ensure over 200k+ hours of operation before replacement is needed. Lastly, technologies like rotary vane and scroll systems feature fewer internal parts, which reduce heat and mechanical failure.
Types of Compressor Parts
So, these parts can be divided by the mechanism type of compression. We first have piston compressor parts, where the piston moves up and down inside a cylinder to compress air in successive strokes.
The rotary screw compressor has two intermeshing screw-like rotors that rotate continuously to compress air into smaller volumes. We also have rotary scroll compressor parts in which two spiral-shaped pieces trap air in a pocket and decrease its volume as one orbits inside the other.
Lastly, in the dynamic compressor, the impeller spins at high speed to accelerate air to high velocity. The diffuser slows the high-speed air, converting kinetic energy into static pressure.
Qualities to Check in a Compressor Parts Supplier
Keep in mind that a reliable supplier must clearly state whether parts are Original Equipment Manufacturer (OEM) or aftermarket alternatives. Then make sure the supplier maintains a well-stocked inventory of high-turnover consumables like filters, valves, and oil-water separators.
Quick dispatch is also important, as prolonged shipping times can lead to costly facility shutdowns.
You also need to check whether the supplier’s team understands various compressor technologies, such as oil-lubricated rotary screw compressors and scroll systems.
Lastly, compare quotes based on exact specifications like material grades and hardware (rather than lowest unit price alone).
Checking these things will ensure that you partner with a supplier whose products stand the test of time.
