What is a piston air compressor?
A reciprocating compressor or piston compressor is a positive-displacement compressor that uses pistons driven by a crankshaft to deliver gases at high pressure. … Heat exchangers that are used in a standard piston compressor are eliminated as heat is removed in the cylinder itself where it really is generated.
How will a piston air flow compressor 
work?
Like a little internal combustion engine, a typical piston compressor has a crankshaft, a connecting rod and piston, a cylinder and a valve head. … As the piston techniques down, a vacuum is created above it. This enables outside air flow at atmospheric pressure to force open the inlet valve and fill the area above the piston.
What is piston displacement of a compressor?
Piston displacement of the reciprocating compressor is the volume swept by the piston in the cylinder in unit time and it is same as the capacity of the compressor.
The type of oil does a piston air compressor use?
Typically, compressor manufacturers will recommend a 20 weight or 30 weight (non-detergent) compressor oil. You may use a standard or synthetic blend compressor essential oil, if the manufacturer states you’ll be able to do so but stick to the manufacturer’s suggestions in order to avoid voiding the warranty.
Pressure Lubricated Reciprocating/Piston Air Compressors
A reciprocating air compressor is a positive displacement compressor that uses a crankshaft-driven piston and cylinder to compress the air flow. A single-stage reciprocating piston compressor functions by drawing the air in to the cylinder where it really is compressed in a single piston stroke of approximately 120 PSI and delivered to a storage container. A two-stage compressor contains an additional step where in fact the surroundings is compressed by another, smaller piston to a pressure as high as 175 PSI.
QR-25
Our premium, top-of-the-line pressure lubricated piston air flow compressor is the QR-25. It’s a heavy-duty compressor that’s pressure lubricated in every critical areas and provides up to 25 hp. Obtainable in single- and two-stage versions, the QR-25 is designed to operate at slower speeds and has intake loaders that reduce work. The durable cast iron construction ensures a long life span, less downtime and much easier maintenance. Other essential features include loadless starting, a manually reversible essential oil pump and rebuildable elements. Viewed as the industry standard in piston compressor technology, the functionality of Quincy’s ER-25 is legendary.
1-25 hp
3-95 acfm, 20-500 psig intermittent
Single & Two Stage
Cast iron complete pressure lubricated