COMPRESSORS
Compressors come with or without air storage tanks. Compact compressors generally use a diaphragm type pump powered be an electric motor.
Since the capacity of the compact compressor is limited, they are primarily used for hobby and light spray painting. Compact compressors do have the capacity to run glue guns, inflate low pressure tires and sports equipment.
The unit must run continuously, since there is no reserve tank on the compact compressor. Using connecting rods sealed in oil free bearings provides and oil free air supply.
Compact compressors generally have wheels and a handle for easy pulling. They weigh around 30 lbs. and commonly have a hp engine.
Designed similar to the cylinder/piston mechanism of an automobile are the piston type compressors. Utilizing a gas or electric motor to drive the pump unit, these compressors will have either one or two cylinders, depending on the compressors size.
Piston compressors are more durable and offer a greater work capacity. These compressors, in the past, required lubrication for the piston and cylinder. Oil free piston compressors are now available and, having self...