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Product Series

The SECOP series of fully enclosed piston compressors boasts a compact size and robust performance. Compact design, efficient motor, and low energy consumption are the main characteristics of fully enclosed refrigeration compressors, which have been renowned for their reliability and quality for over 60 years.

AC Compressors Fixed-Speed

Our hermetic refrigeration compressors program for fixed AC voltages ranging from 115 V to 240 V (mains) consist of the types P / K / KL / N / FRK / S and G-Series compressors. Secop hermetically reciprocating compressors are designed for refrigeration systems using refrigerants R600a (isobutane), R290 (propane), R134a, R404A, and R407C. Selected models are approved for alternative refrigerants R452A and R513A.

K-Series Compressors - yaozhang
Hermetic Refrigeration Compressors for AC Voltage

K-Series Compressors

  • Refrigerants:R600a, R134a
  • Nominal Voltage:200 V, 220 V
  • Voltage Range:170–264 V, 187–264 V, 198–254 V
  • Frequency Range:50 / 60 Hz
  • Displacement:5.6–12.5 cm³
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P-Series Compressors - yaozhang
Hermetic Refrigeration Compressors for AC Voltage

P-Series Compressors

  • Refrigerants:R600a, R134a
  • Nominal Voltage:115 V, 220 V
  • Voltage Range:90–127 V, 103–127 V, 198–254 V
  • Frequency Range:50 / 60 Hz
  • Displacement:1.41–2.5 cm³
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KL-Series Compressors - yaozhang
Hermetic Refrigeration Compressors for AC Voltage

KL-Series Compressors

  • Refrigerants:R290, R134a, R513A
  • Nominal Voltage:220 V, 115 V
  • Voltage Range:95–140 V, 170–254 V, 198–254 V
  • Frequency Range:50 / 60 Hz
  • Displacement:4–8.6 cm³
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FRK-Series Compressors - yaozhang
Hermetic Refrigeration Compressors for AC Voltage

FRK-Series Compressors

  • Refrigerants:R134a, R513A
  • Nominal Voltage:220 V
  • Voltage Range:170–254 V, 198–254 V
  • Frequency Range:50 / 60 Hz
  • Displacement:4–8.6 cm³
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G-Series Compressors - yaozhang
Hermetic Refrigeration Compressors for AC Voltage

G-Series Compressors

  • Refrigerants:R134a, R404A, R513A
  • Nominal Voltage:220 V
  • Voltage Range:198–254 V, 187–254 V
  • Frequency Range:50 / 60 Hz
  • Displacement:21.2–33.8 cm³
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Comparison of technical parameters

Series Refrigerants Nominal Voltage Voltage Range Frequency Range Displacement
K-Series Compressors R600a, R134a 200 V, 220 V 170–264 V, 187–264 V, 198–254 V 50 / 60 Hz 5.6–12.5 cm³
P-Series Compressors R600a, R134a 115 V, 220 V 90–127 V, 103–127 V, 198–254 V 50 / 60 Hz 1.41–2.5 cm³
KL-Series Compressors R290, R134a, R513A 220 V, 115 V 95–140 V, 170–254 V, 198–254 V 50 / 60 Hz 4–8.6 cm³
FRK-Series Compressors R134a, R513A 220 V 170–254 V, 198–254 V 50 / 60 Hz 4–8.6 cm³
G-Series Compressors R134a, R404A, R513A 220 V 198–254 V, 187–254 V 50 / 60 Hz 21.2–33.8 cm³