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ABAC B5900 & G407 - Bare Air Compressor Block

This is a bare compressor block (Pump). It has solid cast iron for the wear and tear parts and aluminum parts, where the heat needs to be dissipated. It is a reliable design for medium-duty industrial applications

Specifications:

Flywheel: 430mm X 2 SPA

Motor needed: 4kW  (5.5 hp.)

Displacement at 1100 rpm with 4 kW motor 650 liter/min.

Free air delivery at 1100 rpm 525 liter/min

Number of pistons: 2

Stages: 2

Low-pressure piston: 105mm and 75mm stroke

High-pressure piston: 55mm and 75 mm stroke

Maximum pressure: 10 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.

Exploded View

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