FRK-Series Compressors
AC Compressors Fixed-Speed

FRK-Series Compressors

Hermetic Refrigeration Compressors for AC Voltage

Next-generation hermetic AC compressors with maximum efficiency featuring the tried and trusted quality of our FR and FF compressors (F-Series)

Heavy Duty Robustness

  • The successor of our legendary FR and FF compressors, reliable even under harsh conditions

Optimized Muffler System

  • For heavy duty applications with rapid load changes, extreme liquid return conditions, and oil foaming

Excellent Efficiency

  • High COP and top efficiency for light commercial applications

Broad Application Range (L/M/HBP)

  • Robust solution for food retail and food service applications

Easier Application Assembly

  • New terminal board design for additional interconnections

Wide Voltage Range at 50 or 60 Hz

  • Ideal for regions that experience harsh and challenging environments
Technical Specifications

FRK-Series Compressors Specifications

Precise technical specifications ensure a perfect match for your equipment, delivering stable and efficient cooling effects

Parameter Category Detailed Specifications
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
Variable Speed Variants Available no
Ultra-Low Temperature Models Available no
LBP 99–287 W
MBP 215–590 W
HBP 386–1031 W
L-MBP yes
M-HBP yes
L-M-HBP yes
Use Stationary

Explore more FRK-Series Compressors products

We offer FRK-Series Compressors products to meet the cooling needs of various scenarios. Please view the complete product list to learn more about selection options

Technical Documentation

Download technical manual

Obtain complete technical specifications, installation guides, and model selection recommendations

FRK-Series Compressors, R134a, R513A, 220-240 V, 50/60 Hz & 208-230 V, 60 Hz

09.2025 | Literature | Leaflets

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Hermetic Compressors, R134a · R513A, R404A · R452A

11.2025 | Literature | Quick References

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Hermetic Compressors, 60 Hz, R134a · R513A, R404A · R452A, R290, R600a

12.2025 | Literature | Quick References

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Hermetic Compressors for AC Voltage

12.2025 | Literature | Catalogs

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Application scenarios

Typical application areas

AC Compressors Fixed-Speed is widely applicable to the following scenarios

Glass door freezer

Glass door freezer

Vending machine

Vending machine

Wine cooler, large

Wine cooler, large

Stainless steel freezer

Stainless steel freezer

Ice maker

Ice maker

Catering (Ho.Re.Ca.)

Catering (Ho.Re.Ca.)

Condensing unit

Condensing unit