Hermetic Piston Compressor

Hermetic Piston Compressor

• Product Positioning: Features a hermetic piston design with industry-standard interface specifications. Dimensions are compatible with mainstream brand models of equivalent power ratings, making it suitable for the replacement and repair market for household and light commercial refrigeration equipment.

• Working Principle: Utilizes a fully welded hermetic construction, with the motor and compression assembly sealed within a steel housing. A crankshaft and connecting rod mechanism drives the piston in reciprocating motion, completing the suction, compression, and discharge of refrigerant through intake mufflers and discharge valve plates. The motor is cooled by low-temperature suction gas.

• Key Advantages:

  • Easy Replacement: Mounting dimensions, port connections, cooling capacity, and power input parameters are compatible with mainstream market models, allowing quick installation without system modification.

  • Reliable Performance: Optimized for extended operation, delivering consistent cooling efficiency and low failure rates in applications such as refrigerators and display cases.

  • Quiet Operation: The fully sealed housing effectively isolates mechanical noise, making it suitable for household and medical environments with strict noise requirements.

  • Cost-Effective: Offers competitive replacement costs while maintaining stable performance, reducing after-sales expenses for end users.

• Typical Applications: Widely used in compressor replacement scenarios for household refrigerators and freezers, commercial beverage display cases, small ice makers, and laboratory refrigeration equipment.