What is a piston air compressor?
A reciprocating compressor or piston compressor is a positive-Air Compressor For Dairy Equipment displacement compressor that uses pistons driven by a crankshaft to provide gases at high pressure. … Heat exchangers that are used in a normal piston compressor are eliminated as the heat is eliminated in the cylinder itself where it is generated.
How will a piston air flow compressor work?
Like a little internal combustion engine, a conventional piston compressor has a crankshaft, a connecting rod and piston, a cylinder and a valve head. … As the piston movements down, a vacuum is established above it. This enables outside air flow at atmospheric pressure to push open the inlet valve and fill the area above the piston.
What’s piston displacement of a compressor?
Piston displacement of the reciprocating compressor may be the quantity swept by the piston within the cylinder in unit time in fact it is same as the capacity of the compressor.
What kind of oil does a piston air compressor use?
Typically, compressor manufacturers will recommend a 20 weight or 30 weight (non-detergent) compressor oil. You can use a standard or synthetic mix compressor oil, if the maker states it is possible to do so but stick to the manufacturer’s recommendations to avoid voiding the warranty.
Pressure Lubricated Reciprocating/Piston Air Compressors
A reciprocating air flow compressor is a positive displacement compressor that runs on the crankshaft-driven piston and cylinder to compress the air flow. A single-stage reciprocating piston compressor works by drawing the air in to the cylinder where it is compressed within a piston stroke of around 120 PSI and then delivered to a storage tank. A two-stage compressor contains an additional step where in fact the air flow is compressed by a second, smaller piston to a pressure of up to 175 PSI.
QR-25
Our premium, top-of-the-collection pressure lubricated piston air flow compressor may be the QR-25. It’s a heavy-duty compressor that is pressure lubricated in every critical areas and provides up to 25 hp. Obtainable in one- and two-stage versions, the QR-25 is designed to operate at slower speeds and has intake loaders that reduce work. The tough cast iron construction ensures a long life expectancy, less downtime and much easier maintenance. Other essential features include loadless starting, a manually reversible essential oil pump and rebuildable components. Viewed as the industry regular in piston compressor technology, the overall performance of Quincy’s ER-25 is legendary.

1-25 hp
3-95 acfm, 20-500 psig intermittent
Single & Two Stage
Cast iron full pressure lubricated