BOCK FK20/120 K Assembly Instructions Manual Download Page 1 | Manualshive

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BOCK FK20/120 K Assembly Instructions Manual Download Page 1

BOCK FK

20

Assembly instructions

09740-01.2021-Gb

Translation of the original instructions

colour the world

of tomorrow

BOCK

®

FK20/120 N

FK20/145 N

FK20/170 N

FK20/120 K

FK20/145 K

FK20/170 K

FK20/120 TK

FK20/145 TK

FK20/170 TK

FKX20/120 N

FKX20/145 N

FKX20/170 N

FKX20/120 K

FKX20/145 K

FKX20/170 K

FKX20/120 TK

FKX20/145 TK

FKX20/170 TK

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Summary of Contents for FK20/120 K

Page 1: ...original instructions colour the world of tomorrow BOCK FK20 120 N FK20 145 N FK20 170 N FK20 120 K FK20 145 K FK20 170 K FK20 120 TK FK20 145 TK FK20 170 TK FKX20 120 N FKX20 145 N FKX20 170 N FKX20...

Page 2: ...use of the compressor can lead to serious or fatal injury Observe the safety instructions contained in these instructions These instructions must be passed onto the end customer along with the unit i...

Page 3: ...ible inclination 4 3 V belt drive 4 4 Main bearing load 4 5 Electromagnetic clutch assembly 4 6 Pipe connections 4 7 Pipes 4 8 Operating the shut off valves 4 9 Operating mode of the lockable service...

Page 4: ...amage INFO Important information or tips on simplifying work 1 Safety 1 2 Qualifications required of personnel WARNING Inadequately qualified personnel poses the risk of accidents the consequence bein...

Page 5: ...nery Directive 2014 68 EU Pressure Equipment Directive Commissioning is permissible only if the compressor has been installed in accordance with these as sembly instructions and the entire system into...

Page 6: ...each applica tion range where operational safety and efficiency are concerned Compact two cylinder compressor in single row Three capacity ranges Lightweight aluminum design Lubricating oil pump with...

Page 7: ...number 5 Factory filled oil type Fig 3 2 2 Name plate example 2 3 Type key example K specially for air conditioning N specially for air conditioning or normal cooling TK specially for deep freezing X...

Page 8: ...d near the thresholds we recommend the use of a thermal protection thermostat Accessories Chap 7 When operating in the vacuum range there is a danger of air entering on the suction side This can cause...

Page 9: ...e before starting any work Fig 4 A A a a A A a a Fittings e g pipe holders additional units etc on the compressor are permissible only following consultation with Bock Setup on an even surface or fram...

Page 10: ...has a snug fit 38 h8 see Fig 6 To connect the magnetic field remove the marked Allen head screws of the sliding ring lid see Fig 7 Slide the magnetic field to a snug fit and fasten using the three M5...

Page 11: ...Before opening or closing the shut off valve release the valve spindle seal by approx of a turn counter clockwise After activating the shut off valve re tighten the adjustable valve spindle seal clock...

Page 12: ...2 b Spindle 1 Turn 1 rotation to the right Service connection 2 opened shut off valve opened Connection 3 is provided for safety devices and is not lockable 3 3 2 2 After activating the spindle genera...

Page 13: ...in instructions Check the compressor for transport damage DANGER Risk of bursting The compressor must only be pressurised using nitrogen N2 Never pressurise with oxygen or other gases The maximum per...

Page 14: ...frigerant 5 5 Refrigerant charge 5 6 Shaft seal As changing the seal involves opening the refrigerant circuit this is recommended only if the seal is losing refrigerant Replacing the seal is described...

Page 15: ...signed and executed The capacities of all components must be compatible particularly evaporator and expansion valve Suction gas superheating at the evaporator output should be at least 7 10 K check se...

Page 16: ...years Annual checks Check the tightness of the compressor oil level running noise pressures tem peratures function of auxiliary devices 6 3 Recommended spare parts accessories WARNING Before starting...

Page 17: ...ed to the FK20 TK specifically for applications in the deep freeze area The system is equipped with a non interchange safeguard to avoid confusing it with N valve plate 6 Maintenance 6 4 Extract from...

Page 18: ...s used to attach the sensor element Part no 04175 Wire the thermal protection thermostat in series with the control line Technical Data Switching voltage max 24 V DC Switching current max 2 5 A at 24...

Page 19: ...ch Oil charge Ltr Inertia moment of the driving unti kgm 2 Lubrication Oil pump FK20 120 2 118 10 3 15 0 16 5 8 16 5 8 0 7 0 0013 Forced lubrication Independent of rotational direction FK20 145 143 12...

Page 20: ...chenangaben Tei Par Fahrzeugverdichter Vehicle Compressor 1 0851 Typ type Teile Nr part no Typ type Teile Nr part no Typ type Teile Nr part no FK X 20 120 N 14315 14321 FK X 20 120 K 14316 14322 FK X...

Page 21: ...lockable 7 16 UNF A1 Connection suction side lockable 7 16 UNF A2 Connection suction side not lockable 1 8 NPTF B Connection discharge side not lockable 7 16 UNF B1 Connection discharge side lockable...

Page 22: ...ns of the above mentioned Directive According to Annex I points 1 1 2 1 1 3 1 1 5 1 3 2 1 3 3 1 3 7 1 5 1 1 5 2 1 5 13 and 1 7 1 to 1 7 4 excepted 1 7 4 f are fulfilled Applied harmonised standards in...

Page 23: ...uestions about installation operation and accessories please contact our technical service or specialist wholesaler and or our representative The Bock service team can be contacted by phone 49 0 7022...

Page 24: ...Bock GmbH Benzstra e 7 72636 Frickenhausen Germany Phone 49 7022 9454 0 Fax 49 7022 9454 137 www bock de Bock GmbH All rights reserved Subject to modifications Printed in Germany BOCK...

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