BOCK F2 NH3

FM_FNH3

German semi-hermetic compressors for transport refrigeration, heat pumps, and bus air-conditioning.

Specifications

  • Compression technology: Reciprocating
  • Configuration: Single
  • Enclosure / drive: Open-Drive
  • Variable speed: Fixed-Speed
  • Hazardous-area certification: No
  • Product category: compressor

Qualified refrigerants & capacity

Capacity (kW) evaluated at standard conditions: ULT (-60/45 °C), LT (-35/45 °C), MT (-10/45 °C), HT (-5/45 °C).

RefrigerantULTLTMTHT
R717——0.00.01

Related BOCK models

Frequently asked questions

What refrigerants does the BOCK F2 NH3 support?

The BOCK F2 NH3 is qualified for R717. Capacity values at standard ULT (-60/45 °C), LT (-35/45 °C), MT (-10/45 °C) and HT (-5/45 °C) conditions are listed in the table above for each refrigerant.

What is the cooling capacity of the BOCK F2 NH3?

Running on R717, the BOCK F2 NH3 delivers 0.0 kW at MT, 0.01 kW at HT. Use the Benchmark tool to evaluate capacity at your exact SST/SDT and superheat conditions.

Is the BOCK F2 NH3 a fm_fnh3?

Yes — the BOCK F2 NH3 is classified as a fm_fnh3 in the DigiEntropy taxonomy. Browse other fm_fnh3s from BOCK on the brand page.

Can the BOCK F2 NH3 be retrofit to a lower-GWP refrigerant under EU F-Gas Regulation 2024/573?

Open the F-Gas Retrofit tool with this model pre-selected to see drop-in alternatives ranked by capacity match, COP, GWP, PFAS impact, and 2026/2030/2035 phase-out timeline.

What polynomial standard is the BOCK F2 NH3 performance data based on?

Capacity, power, and current polynomials follow EN 12900 (10-coefficient bivariate in SST/SDT) for European-origin brands and AHRI 540 for North American brands. Coefficients are normalized into a common form for cross-brand comparison. Fit your own data in the Polynomial Fitter tool.

Find equivalents · F-Gas retrofit path · Open in Benchmark · All BOCK models