Table of Contents
Advertisement
Quick Links
BOCK FK 4
Assembly instructions
09716-03.2025-Gb
Translation of the original instructions
FK40/390 N
FK40/390 K
FK40/470 N
FK40/470 K
FK40/560 N
FK40/560 K
FK40/655 N
FK40/655 K
FK40/755 K
FKX40/390 N
FKX40/390 K
FKX40/470 N
FKX40/470 K
FKX40/560 N
FKX40/560 K
FKX40/655 N
FKX40/655 K
FKX40/755 K
BOCK
®
0
FK40/390 K1
FK40/470 K1
FK40/560 K1
FK40/655 K1
FK40/755 K1
FKX40/390 K1
FKX40/470 K1
FKX40/560 K1
FKX40/655 K1
FKX40/755 K1
FK40/390 TK
FK40/470 TK
FK40/560 TK
FK40/655 TK
FKX40/390 TK
FKX40/470 TK
FKX40/560 TK
FKX40/655 TK
colour the world
of tomorrow
Advertisement
Table of Contents
Related Manuals for BOCK FKX40/560 K1
Summarization of Contents
Safety
Identification of Safety Instructions
Explains the meaning of safety alert symbols like DANGER, WARNING, CAUTION, ATTENTION, and INFO.
Qualifications Required of Personnel
Defines the necessary qualifications for personnel working on pressurized refrigerant systems.
Danger to Life and Limb in Faults
Details risks associated with extreme running noise or capacity reduction and required actions.
Safety Instructions
Covers general safety warnings related to accidents, burns from refrigerant, and handling pressurized machines.
Intended Use
Specifies the intended application of the FK40 compressor and prohibits other uses.
Product Description
Brief Description
Overview of FK40 compressor designs (N, K, TK) and key features like V-design and oil pump.
Name Plate
Explains the information provided on the compressor's name plate, including type designation and operating pressures.
Type Key
Details the coding system used for FK40 compressor type designation, explaining design, swept volume, and oil charge.
Areas of Application
Refrigerants
Lists the refrigerants compatible with the FK40 compressor, including HFKW/HFC types.
Oil Charge
Specifies the factory-filled oil type (BOCKlub E55) and its marking on the compressor type.
Limits of Application
Outlines operating limits such as temperature, switching frequency, and minimum running time for safe compressor operation.
Compressor Assembly
Setting Up
Provides guidance on handling, storage, and mounting the compressor on a stable surface.
Maximum Permissible Inclination
Details the maximum allowable inclination angles for continuous and short-term operation to prevent lubrication issues.
V-Belt Drive
Warns about potential compressor damage from improperly designed belt drives and suggests solutions.
Main Bearing Load
Explains how to prevent overloading the main bearing by managing belt tension and engagement points.
Electromagnetic Clutch Assembly
Describes the process of attaching an electromagnetic clutch to the compressor shaft, including torque specifications.
Pipe Connections
Discusses pipe connection dimensions, matching cross-sections to capacity, and soldering precautions.
Pipes
Covers requirements for pipes and system components, including cleanliness, layout, vibration compensation, and pressure loss.
Operating the Shut-off Valves
Explains the correct procedure for opening and closing shut-off valves, including operating the valve spindle seal.
Lockable Service Connections
Details how to operate shut-off valves and service connections, distinguishing between opened and closed states.
Suction Pipe Filter
Recommends using a suction-side filter for systems with contamination and notes the need for filter renewal.
K1 Special Housing Characteristics
Provides specifications for M10 threads on the K1 housing, including load limits, tightening torque, and screw-in depth.
Commissioning
Preparations for Start-up
Highlights the mandatory nature of pressostats and the need to check for transport damage before initial operation.
Pressure Strength Test
States that the compressor is factory tested, but system tests should exclude the compressor as per EN 378-2.
Leak Test
Emphasizes using only dried nitrogen for pressurization and adhering to maximum overpressure limits during leak testing.
Evacuation
Describes the process of evacuating the system and compressor, aiming for a vacuum below 1.5 mbar.
Refrigerant Charge
Provides instructions on safely charging refrigerant into the system, including precautions for adding liquid or vapor.
Oil Level Check
Details how to check the oil level after starting the compressor, recommending checks in both sight glasses.
Shaft Seal
Explains normal oil leakage from the shaft seal and recommends periodic running during downtime to prevent sticking.
Avoiding Liquid Shocks
Outlines measures to prevent liquid slugging, such as proper system design and ensuring adequate suction gas superheat.
Maintenance
Preparation
Lists essential safety steps before performing maintenance, including switching off the compressor and relieving pressure.
Work to be Carried Out
Recommends oil change intervals based on time or operating hours and mentions emptying the shaft seal oil reservoir.
Shaft Seal and Oil Reservoir Emptying
Describes the process for emptying the oil reservoir and lists factors that can cause shaft seal damage.
Recommended Spare Parts/Accessories
Lists maintenance sets for oil changes and shaft seals, emphasizing the use of original Bock parts.
Integrated Decompression Valve
States that the decompression valve is maintenance-free but may require checking for leakage under abnormal conditions.
Lubricants / Oils
Recommends using only Bock-approved oils and lists compatible oils for different refrigerants.
Decommissioning
Provides instructions for safely decommissioning the compressor, including refrigerant draining and disposal.
Accessories
Capacity Regulation
Explains capacity-regulated operation, its impact on gas speeds, and recommendations for oil return and control intervals.
Thermal Protection Thermostat
Details the technical specifications and connection of the thermal protection thermostat for compressor protection.
Need help?
Do you have a question about the FKX40/560 K1 and is the answer not in the manual?
Questions and answers