F Compressors – Open Compressors for Flexible External Drive
F Compressors are modern open refrigeration compressors designed for external drive applications where flexibility, robust construction and reliable operation are essential. The BOCK F model series provides a compact and practical compressor solution suitable for a wide variety of commercial and industrial refrigeration applications.
Power can be transmitted using either a V-belt or direct clutch, with a form-fitting shaft connection providing dependable force transmission. This flexible design means the range can accommodate virtually all common drive-related requirements while remaining straightforward to install and operate.
Flexible Compressor Drive Options
One of the main advantages of F Compressors is their versatility. Depending on the application and installation requirements, the compressor can be driven via:
- V-belt drive
- Direct clutch
- External drive systems using the form-fitting shaft connection
This makes the range suitable for refrigeration installations where an externally driven open compressor is required.
Compact, Robust and Reliable Design
The BOCK F series combines a compact compressor design with robust construction and ease of handling. Integrated oil pump lubrication provides a reliable oil supply, helping maintain effective lubrication and dependable compressor performance during operation.
F Compressors are suitable for use with conventional refrigerants as well as chlorine-free HFC refrigerants, providing engineers and refrigeration contractors with flexibility across a broad range of system requirements.
Key benefits include:
- Compact and robust compressor construction
- V-belt or direct clutch drive options
- Form-fitting shaft connection
- Oil pump lubrication
- Straightforward handling and installation
- Compatibility with conventional and chlorine-free HFC refrigerants
- Wide range of models for different refrigeration requirements
BOCK F Compressor Range
The F Compressors product range provides multiple compressor sizes to accommodate different system and capacity requirements.
Available models include:
F2
F3
F4
F5
F76
F88
For commercial or industrial refrigeration applications requiring a dependable externally driven compressor, the BOCK F series combines flexible drive options with proven compressor engineering and robust construction.




