TYPE 30 2340 - Bare Air Compressor Block
This is a bare solid cast iron compressor block (Pump). It is a very old, but reliable design for heavy industrial applications.
Airpower's selection of Type 30 Air Compressor Blocks are all made with quality material for wear and tear parts and aluminum parts.
Flywheel: 349mm X 1SPA
Motor needed: 2.2kW (3 hp.)
Displacement at 965 rpm with 2.2 kW motor 307 liter/min.
Free air delivery at 965 rpm 233 liter/min
Number of pistons: 2
Low-pressure piston diameter: 76 mm and stroke 70mm
High-pressure piston diameter: 44 mm and stroke 70mm
Maximum pressure: 12 bar
What is an Air Compressor Block?
Also called a reciprocating compressor block or bare piston compressor block, a compressor block is the part doing the compression of the air. A piston moving in a reciprocating motion within the cylinder compresses the gas. It is driven by an electric motor or another form of rotation. The pistons are moving up and down and compress the air from atmospheric pressure up to full tank pressure. As the volume decreases the pressure increases. The gas is then pushed out of the cylinder to the next stage of compression or to the discharge connection.
Refrigerated air dryers from 750 liters/min up to 17000 liter/min ex-stock. Larger ex overseas. Dew point 4°C under pressure. Automatic drain pre and manual drain after filters.
Screw compressors have no valves or other mechanical forces to cause imbalances unlike piston compressors.
Airpower keeps universal spare parts for compressors. Pressure switches, non return valves and safety valves are universal to all compressors. Bottom entry filters/ regulators, electric motors and starters can be used for many makes of compressors.