Contact Us Call us Logo Contact Us Call us Screw Air Compressors. Piston Air Compressor. CNG Compressors. Air Treatment Solution. Not quite sure about what you are looking for? Use the links below to jump directly to the most searched topics. Products Search for a product? Dealers locator Find you closest dealer. With Cast Iron Block. Looking for a durable, high-performance Piston air compressor?
Zoom in. Dividing the compression over different stages reduces the compressor work and final air temperature the process then gets closer to an isothermal one. In order to get the full benefits from multi-stage compression, the air needs to be cooled between the different stages.
This can be done with the help of an intercooler. MultiAir Italia S. The pressure you need! We've created pressure since Screw Compressors. Allegro Series - Variable speed: Energy Saving.
Evoluto Series - Variable speed: Super efficient. Largo Series - For high stable demand. Sonetto Series - Belt drive. Compressed air treatment. Air receivers. ADQ refrigerant dryers. You may edit your selections at any time. You may personalize your experience at any time during your visit. A piston compressor is the oldest and most common type of industrial compressor.
It uses the principle of displacement to increase the pressure of the enclosed volume of gas or air. Piston compressors are available in a variety of configurations, including single-acting, double-acting, oil-lubricated or oil-free.
Typical compressors come in 1- or 2-cylinder versions to suit the requirements of the tools they power. Some commercial 2-cylinder compressors are 2-stage compressors—one piston pumps air into a second cylinder that further increases pressure. Compressors use a pressure switch to stop the motor when tank pressure reaches a preset limit—about psi for many single-stage models.
Most of the time, though, you don't need that much pressure. Therefore, the air line will include a regulator that you set to match the pressure requirements of the tool you're using.
A gauge before the regulator monitors tank pressure and a gauge after the regulator monitors air-line pressure. In addition, the tank has a safety valve that opens if the pressure switch malfunctions. The pressure switch may also incorporate an unloader valve that reduces tank pressure when the compressor is turned off. Many articulated-piston compressors are oil lubricated. That is, they have an oil bath that splash-lubricates the bearings and cylinder walls as the crank rotates.
The pistons have rings that help keep the compressed air on top of the piston and keep the lubricating oil away from the air. Rings, though, are not completely effective, so some oil will enter the compressed air in aerosol form. Having oil in the air isn't necessarily a problem.
Many air tools require oiling, and inline oilers are often added to increase a uniform supply to the tool. On the down side, these models require regular oil checks, periodic oil changes and they must be operated on a level surface. Most of all, there are some tools and situations that require oilfree air.
0コメント