Cylinder head

– Specially designed to reducing pressure pulsation.

Description

In a hermetic compressor the cylinder head (often informally abbreviated to just head) sits above the cylinders on top of the cylinder block. It closes in the top of the cylinder, forming the pressure chamber. This joint is sealed by a head gasket. In most compressors, the head also provides space for the passages that feed gas to the cylinder, and that allow the pressurized gas to escape.

​It forms the pressure chamber that creates spaces for passages of the feed gas to the cylinder, and that allow the pressurized gas to escape.

Property:
  • Material before annealing: Grey cast iron EN-GJL-200 according DIN EN 1561
  • Casting microstructure according ÖN EN ISO 945 shall be essentially ferritic
  • Mechanical properties after annealing: Hardness measured on component: 135 – 185 HB 5/750.

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