Sabroe CMO/TCMO/HPO Installation Operation and Maintenance Guide

CMO/TCMO 20-30 - HPO 24-26-28 (including ATEX)

Reciprocating compressor units

Engineering manual (including installation and service) EN

Engineering manual - CMO/TCMO 20-30 and HPO 24-26-28 (including ATEX)

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Manual for CMO/TCMO 20-30 and HPO 24-26-28

Compressor type

CMO 24 CMO 26 CMO 28 TCMO 28

CMO 34 CMO 36 CMO 38 TCMO 38

HPO 24 HPO 26 HPO 28

Compressor no.

Refrigerant R717 R22 R134a

R404A R507 R744 Other _____

Control UniSAB III None Other

Compressor

cooling

Thermopump

Water-cooled top and side covers

Air-cooled top and side covers

Air-cooled top covers and water-cooled side covers

Air-cooled top and side covers + oil cooling (refrigerant-cooled)

Drive type Fixed speed Variable speed (VSD)

Ex-execution

(ATEX) T3 T4 Other ________

Additional suction filter

Oil return on parallel systems

Oil separator Sabroe OVUR Sabroe OHUR

Intermediate

cooling system

With internal intermediate cooling system

With external intermediate cooling system

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Safety valve:

Data for calculation of

downstream line accord-

ing to EN 13136

Vessel data

Type External surface

[m2]

Design pressure

[bar]

Condenser

Evaporator

Liquid separator

Oil separator

Oil cooler

Economiser

Desuperheater

Subcooler

Other

Pressure loss, if any, from safety valve to customer connection

(based on design pressure) [bar] _____________

Safety valve type:

Back-pressure dependent

Back-pressure independent

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Contents

1. Introduction......................................................................................... 14

1.1 Main users ................................................................................14

1.2 Models covered .........................................................................14

1.3 Amendments to the manual ........................................................ 15

1.4 Manufacturer's information ......................................................... 16

1.5 Safety precaution definitions used in this manual.......................... 17

1.6 Requirements for competent persons .......................................... 17

2. Signs and warnings............................................................................. 18

2.1 Main users ................................................................................18

2.2 Identification of equipment ..........................................................18

2.3 Unit/pipe system name plate.......................................................19

2.4 Compressor name plates............................................................ 21

2.5 Labelling of explosion-proof equipment........................................23

2.6 Vessel name plate...................................................................... 24

2.7 Signs .......................................................................................25

3. Safety precautions .............................................................................. 26

3.1 Areas of application.................................................................... 26

3.1.1 Application .........................................................................26

3.1.2 Application of combustion engines ....................................... 26

3.2 Safety precautions .....................................................................27

3.2.1 Emergency stop.................................................................. 27

3.2.2 General precautions............................................................ 27

3.2.3 Work area safety.................................................................28

3.2.4 During operation .................................................................28

3.2.5 Transmission safety ............................................................ 29

3.2.6 Cooling water system..........................................................29

3.2.7 Safety during maintenance and service ................................ 29

3.2.8 Electrical installations..........................................................30

3.2.9 Power supply...................................................................... 31

3.2.10 Lubricating oils ................................................................... 31

3.2.11 Refrigerants ....................................................................... 31

3.2.12 Purging a refrigeration plant................................................. 32

3.2.13 F-gas regulation (fluorinated greenhouse gases)................... 32

3.2.14 First aid for accidents with ammonia..................................... 34

3.2.15 First aid for accidents with HFC/HCFC .................................35

3.2.16 First aid for accidents with carbon dioxide (CO2).................... 36

3.2.17 Protecting the operator as well as the environment ................ 37

3.2.18 Noise data.......................................................................... 40

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3.2.19 Noise data for CMO, TCMO and HPO compressors .............. 40

4. Technical description .......................................................................... 43

4.1 Compressor data ....................................................................... 43

4.1.1 Description of CMO/TCMO and HPO compressors................ 43

4.1.2 Cylinder lining with suction valve .......................................... 45

4.1.3 Discharge valve .................................................................. 45

4.1.4 Connecting rod ................................................................... 45

4.1.5 Suction filter ....................................................................... 46

4.1.6 Extra suction filter (non-standard)......................................... 46

4.1.7 Relief valve ........................................................................46

4.1.8 Crankshaft .........................................................................47

4.1.9 Bearings for crankshaft .......................................................47

4.1.10 Oil pump ............................................................................47

4.1.11 Oil pressure regulating valve................................................ 47

4.1.12 Oil filter .............................................................................. 47

4.1.13 Shaft seal........................................................................... 47

4.1.14 Heating element .................................................................48

4.1.15 Oil charging and drain valve................................................. 48

4.1.16 Evacuating valve ................................................................ 49

4.1.17 Stop valves ........................................................................49

4.1.18 Cooling of compressor and oil.............................................. 49

4.1.19 Oil consumption.................................................................. 49

4.1.20 Oil separation and oil return on CMO/TCMO and

HPO .................................................................................. 50

4.1.21 Oil return in connection with parallel operation ......................54

4.1.22 System A ........................................................................... 54

4.1.23 System C ........................................................................... 57

4.2 Capacity regulation of compressor .............................................. 59

4.2.1 Standard capacity regulation ...............................................59

4.2.2 Capacity regulation and unloaded start.................................60

4.2.3 Function............................................................................. 61

4.2.4 Extended unloading ............................................................ 62

4.2.5 VSD unloading ................................................................... 63

4.2.6 TCMO compressor ............................................................. 64

4.2.7 TCMO with capacity regulation ............................................64

4.2.8 Capacity regulation ............................................................. 65

4.2.9 TCMO without capacity regulation........................................65

4.3 Hot-gas-controlled capacity regulation, HPO only .........................65

4.3.1 Solenoid valve for hot-gas-controlled capacity

regulation........................................................................... 65

4.3.2 Hot gas capacity regulation in compressors using refriger-

ant R744 (CO2), HPO only...................................................67

4.3.3 Variable speed drive (VSD).................................................. 68

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4.3.4 Compressor unit .................................................................69

4.4 Instrumentation.......................................................................... 69

4.4.1 UniSAB III reading, safety and capacity regulating

system ............................................................................... 69

4.5 Cooling systems for compressor ................................................. 71

4.5.1 Refrigerant-cooled oil cooler for CMO and HPO

compressors ...................................................................... 71

4.5.2 Cooling of intermediate gas on TCMO .................................. 73

4.5.3 Intermediate cooling system with intermediate cooler type

VMA, R717.........................................................................73

4.5.4 Intermediate cooling system with liquid injection into the in-

termediate discharge gas, HFC/HCFC and R717 ..................75

4.5.5 Water-cooling of the reciprocating compressor......................79

4.5.6 Cooling of top and side covers, T/CMO and HPO ................. 80

4.5.7 Cooling of side covers only - T/CMO and HPO ......................82

4.6 Selecting lubricating oil for Sabroe recip. compressors..................85

4.6.1 Oil charge .......................................................................... 85

4.7 Compressor accessories ............................................................ 85

4.7.1 Thermopump cooling of R717 reciprocating

compressor ........................................................................85

5. Physical and connection data ............................................................. 87

5.1 Safety precautions .....................................................................87

5.2 Physical data ............................................................................. 87

5.3 Connections on CMO/HPO 24-26-28...........................................88

5.4 Connections on TCMO 28/38......................................................89

5.5 Electrical connections ................................................................ 90

5.6 Control of the unit....................................................................... 91

5.7 Pressure transmitters marked PT1, PT2 and PT3 .........................91

5.8 Temperature sensors .................................................................92

5.9 Heating element for oil heating.................................................... 93

5.10 Coils for solenoid valves ............................................................. 93

6. Technical data ..................................................................................... 94

6.1 Compressor data for reciprocating compressors CMO/TCMO/

HPO ......................................................................................... 94

6.2 Dimension sketches of compressor block ....................................95

6.3 Planning the machine room ........................................................ 96

6.4 Requirements for ambient temperatures and humidity ..................96

6.5 Operating limits.......................................................................... 98

6.5.1 Operating limits diagrams .................................................... 98

6.5.2 List of operating limits diagrams ......................................... 102

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6.5.3 R717 Single-stage compressor CMO and SMC................... 102

6.5.4 R717 Two-stage compressor TCMO and TSMC.................. 103

6.5.5 R717 Single-stage compressor HPO .................................. 104

6.5.6 R22 Single-stage compressor CMO and SMC..................... 105

6.5.7 R22 Two-stage compressor TCMO and TSMC.................... 106

6.5.8 R23 Single-stage compressor CMO and SMC..................... 107

6.5.9 R134a Single-stage compressor CMO ............................... 108

6.5.10 R134a Two-stage compressor TCMO and TSMC 100 S-

L...................................................................................... 109

6.5.11 R290 Single-stage compressor CMO and SMC................... 110

6.5.12 R290 Two-stage compressor TCMO and TSMC...................111

6.5.13 R404A Single-stage compressor CMO and SMC ................ 112

6.5.14 R404A Two-stage compressor TCMO and TSMC................ 113

6.5.15 R407C Single-stage compressor CMO ............................... 114

6.5.16 R407C Two-stage compressor TCMO and TSMC ............... 115

6.5.17 R507 Single-stage compressor CMO and SMC................... 116

6.5.18 R507 Two-stage compressor TCMO and TSMC.................. 117

6.5.19 R600 Single-stage compressor CMO ................................. 118

6.5.20 R600 Two-stage compressor TCMO and TSMC.................. 119

6.5.21 R600a Single-stage compressor CMO ............................... 120

6.5.22 R600a Two-stage compressor TCMO and TSMC ................ 121

6.5.23 R744 Single-stage compressor HPO .................................. 122

6.5.24 R1270 Single-stage compressor CMO and SMC................. 123

6.5.25 R1270 Two-stage compressor TCMO and TSMC ................ 124

6.5.26 LPG Single-stage compressor CMO and SMC .................... 125

6.5.27 LPG Two-stage compressor TCMO and TSMC ................... 126

6.6 Motor ...................................................................................... 127

6.6.1 Direction of rotation........................................................... 127

6.6.2 Choice of electric motor..................................................... 128

6.6.3 Starting torque of the compressor ...................................... 129

6.6.4 Moment of inertia .............................................................. 129

6.6.5 Handling of compressor and unit ........................................ 130

6.6.6 Compressor shaft ............................................................. 131

6.6.7 Coupling .......................................................................... 131

6.7 Noise and vibration .................................................................. 133

6.7.1 Vibration data for compressors - all compressor

types................................................................................ 133

6.7.2 Unbalanced forces and moments ....................................... 134

6.7.3 Noise data........................................................................ 137

6.7.4 Noise data for CMO, TCMO and HPO compressors ............ 138

6.8 Materials and pressure levels.................................................... 141

6.8.1 Specification of compressor materials ................................ 141

6.8.2 Test pressure levels for standard compressors and

components ..................................................................... 142

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6.8.3 Tightness of Sabroe equipment.......................................... 143

7. Installation instructions..................................................................... 144

7.1 Safety precautions ................................................................... 144

7.2 Installation data ....................................................................... 144

7.3 Installation and first start-up procedure ...................................... 144

7.4 Installation drawings................................................................. 144

7.5 Personnel requirements ........................................................... 144

7.6 Tools and accessories .............................................................. 145

7.7 Safety equipment..................................................................... 145

7.8 Preparing the mounting site ...................................................... 145

7.9 Laying the unit foundation......................................................... 146

7.10 Mounting directly on the foundation ........................................... 148

7.11 Damping using vibration dampers ............................................. 149

7.12 Mass damping between unit and building................................... 151

7.13 Marine installation.................................................................... 152

7.14 VSD equipment ....................................................................... 152

7.15 Installation instructions ............................................................. 153

7.16 Alignment................................................................................ 153

7.16.1 Alignment of unit against foundation ................................... 153

7.16.2 Mounting directly on foundation ......................................... 153

7.16.3 Alignment of compressor on base frame ............................. 154

7.16.4 Alignment of motor on base frame...................................... 154

7.16.5 Fitting and alignment of coupling ........................................ 155

7.16.6 Preliminary installation of coupling ..................................... 156

7.16.7 Inspection of coupling ....................................................... 158

7.16.8 Storage of rubber elements ............................................... 159

7.16.9 Alignment of coupling........................................................ 160

7.16.10 Achieving correct centre height .......................................... 160

7.16.11 Achieving parallel shafts in vertical plane ............................ 161

7.16.12 Final installation of coupling............................................... 161

7.17 Piping connections................................................................... 162

7.18 Connecting electricity supply..................................................... 163

7.19 Pressure testing....................................................................... 164

7.19.1 Final installation check ...................................................... 166

8. Components...................................................................................... 167

8.1 CMO/TCMO/HPO components ................................................. 167

8.1.1 Motors ............................................................................. 168

8.1.2 Transmission systems....................................................... 168

8.1.3 Direct drive....................................................................... 168

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8.1.4 Oil separators................................................................... 168

8.1.5 Oil coolers........................................................................ 168

8.2 Control and monitoring system.................................................. 169

8.2.1 UniSAB III ........................................................................ 169

9. Settings............................................................................................. 170

10. Operating instructions ...................................................................... 172

11. Maintenance instructions .................................................................. 173

11.1 Maintenance............................................................................ 173

11.1.1 Safety precautions ............................................................ 173

11.1.2 Maintenance of compressor unit ........................................ 173

11.1.3 Stopping routine ............................................................... 175

11.1.4 Service intervals ............................................................... 176

11.1.5 Service interval diagrams .................................................. 176

11.1.6 Annual service.................................................................. 179

11.1.7 Regular service schedule - refrigeration plant...................... 180

11.1.8 Regular service schedule .................................................. 181

11.1.9 Visual inspection............................................................... 182

11.1.10 Measures to be taken........................................................ 182

11.1.11 General rules for use of lubricating oil in refrigeration

compressors .................................................................... 184

11.1.12 Assessing the oil............................................................... 184

11.1.13 Analytical evaluation ......................................................... 184

11.1.14 Charging the compressor with lubricating oil ....................... 185

11.1.15 Oil charge - Oil level.......................................................... 186

11.1.16 Oil charge ........................................................................ 186

11.1.17 Compressor prelubrication................................................. 186

11.1.18 Oil charging and drain valve............................................... 188

11.1.19 Hand-operated oil pump .................................................... 188

11.1.20 Shaft seal......................................................................... 189

11.1.21 Motor lubrication ............................................................... 189

12. Faultfinding instructions ................................................................... 190

12.1 How to carry out faultfinding...................................................... 190

12.2 Remedying malfunctions .......................................................... 193

13. Service instructions .......................................................................... 200

13.1 Introduction ............................................................................. 200

13.2 General preparations before service.......................................... 200

13.3 Servicing the compressor and refrigeration plant ........................ 201

13.3.1 Pressure drop test ............................................................ 201

13.3.2 Removing refrigerant from the compressor ......................... 202

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13.3.3 Inspection of shaft seal...................................................... 203

13.3.4 Checking the refrigeration plant ......................................... 204

13.3.5 General guidelines............................................................ 204

13.4 Maintenance of reciprocating compressor.................................. 206

13.4.1 Preparation for maintenance.............................................. 206

13.4.2 If the compressor is operational ......................................... 206

13.4.3 If the compressor is inoperative.......................................... 206

13.5 Dismantling and assembly ........................................................ 207

13.5.1 Water covers .................................................................... 207

13.5.2 Top covers ....................................................................... 207

13.5.3 Mounting of top cover........................................................ 207

13.5.4 Discharge valve ................................................................ 208

13.5.5 Discharge valve types ....................................................... 209

13.5.6 Suction valve types ........................................................... 209

13.5.7 Service life of discharge and suction valves ........................ 209

13.5.8 Cylinder lining with suction valve ........................................ 210

13.5.9 Extracting cylinder lining.................................................... 210

13.5.10 Dismantling suction valve .................................................. 210

13.5.11 Mounting suction valve...................................................... 211

13.5.12 Inserting cylinder lining...................................................... 211

13.5.13 Connecting rod ................................................................. 211

13.5.14 How to remove piston and connection rod........................... 212

13.5.15 Fitting connecting rod........................................................ 212

13.5.16 Piston .............................................................................. 213

13.5.17 Procedure for removing piston and connection rod .............. 213

13.5.18 Dismantling of unloading cylinder ....................................... 213

13.5.19 Disassembly of unloading cylinder ..................................... 214

13.5.20 Assembly of unloading cylinder.......................................... 214

13.5.21 Mounting of unloading cylinder in the compressor ............... 214

13.5.22 Shaft seal......................................................................... 215

13.5.23 Assembling and mounting shaft seal .................................. 217

13.5.24 Crankshaft ....................................................................... 218

13.5.25 Dismantling crankshaft...................................................... 219

13.5.26 Inspection ........................................................................ 219

13.5.27 Refitting crankshaft ........................................................... 219

13.5.28 Main bearings................................................................... 220

13.6 Lubricating system ................................................................... 220

13.6.1 Compressor lubricating system .......................................... 220

13.6.2 Oil pump .......................................................................... 221

13.6.3 Dismantling of oil pump ..................................................... 222

13.6.4 Mounting of oil pump......................................................... 222

13.6.5 Oil pressure regulating valve.............................................. 222

13.6.6 Oil filter ............................................................................ 224

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13.6.7 Changing oil filter cartridge ................................................ 224

13.7 Relief valve ............................................................................. 225

13.7.1 Description of relief valve................................................... 225

13.8 Hot-gas-controlled capacity regulation....................................... 226

13.8.1 Dismantling and assembly of solenoid valves...................... 227

13.9 Coupling ................................................................................. 227

13.10 Refrigeration plant ................................................................... 227

13.10.1 Refrigeration plant maintenance ........................................ 227

13.10.2 Pumping down refrigeration plant ....................................... 227

13.11 Dismantling plant ..................................................................... 228

13.12 Tightness testing and pump down of refrigeration plant ............... 228

13.13 Spare parts ............................................................................. 228

13.13.1 How to order spare parts ................................................... 228

14. Transport instructions....................................................................... 230

14.1 Transport data ......................................................................... 230

14.2 Personnel requirements ........................................................... 230

14.3 Loading instructions ................................................................. 230

14.4 Transport instructions............................................................... 231

14.5 Unloading instructions .............................................................. 232

14.6 Storage ................................................................................... 232

15. Commissioning instructions ............................................................. 233

15.1 Safety precautions ................................................................... 233

15.2 Preparations for commissioning ................................................ 233

15.3 Preparing the installation site .................................................... 234

15.4 Commissioning instructions ...................................................... 234

15.5 Checklist for commissioning...................................................... 236

16. Spare parts list .................................................................................. 238

16.1 Please see separate Spare parts manual................................... 238

17. Spare parts drawings ........................................................................ 239

17.1 Please see separate Spare parts manual................................... 239

18. Final disposal.................................................................................... 240

18.1 Safety precautions ................................................................... 240

18.2 Waste disposal ........................................................................ 240

19. Appendices ....................................................................................... 241

19.1 Sundry clearances and check dimensions ................................. 241

19.2 Torque for screws and bolts ...................................................... 242

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19.3 Connecting rod ........................................................................ 242

19.4 General torque ........................................................................ 243

19.5 Coupling data .......................................................................... 245

19.6 Capacity diagrams for CMO, TCMO and HPO

compressors............................................................................ 246

Index ................................................................................................. 250

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Introduction

1. Introduction

The Sabroe reciprocating compressor and unit can be configured with various types of equip-

ment depending on its function and requirements. Some of the equipment may be described in

this manual even though it is not featured on your particular unit.

This all-in-one manual provides all compressor information needed for sales, installation, main-

tenance and service. Operating instructions and spare parts data are not included, but can be

found in the operating and spare parts manuals respectively.

The manual includes:

• Description of all component parts

• Description of all important technical functions to ensure a thorough understanding of

the product functionality

• Refrigerant safety

• Connecting data

• Installation, maintenance, service instructions

• and much more.

1.1 Main users

This manual is primarily intended for sales, service and contracting purposes.

All compressor intervention within the warranty period must be performed by competent per-

sonnel only. If not, the warranty no longer applies.

1.2 Models covered

• CMO 20-30

• TCMO 20-30

• HPO 24 -26 -28

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Introduction

1.3 Amendments to the manual

2023.08 Version 8

• Updated sections:

4.5.6 Cooling of top and side covers, T/CMO and HPO

4.5.7 Cooling of side covers only - T/CMO and HPO

4.1.20 Oil separation and oil return on CMO/TCMO and HPO.

2022.10 Version 7

• The compressor, vessel and unit pipe system name plates have been updated.

• New section 6.8.3: Tightness of Sabroe equipment.

• New section: 13.3.3 Inspection of shaft seal.

• Subsection 15.5 Checklist for commissioning has been updated, and the list can be filled in electronically.

• Various minor changes/corrections.

2021.04 Version 6

• Oil charging instructions changed, see section 11.1.16 Oil charge and Table 44.

• Principle diagram showing two compressors in parallel operation, section 4.1.22 System A, has been updated.

• Various minor changes/corrections.

2020.05 Version 5

• Section 6.4 Requirements for ambient temperatures and humidity has been updated in accordance with the latest

WHC (Water Heating and Cooling system) updates.

• Fig. 35 has been corrected for CMO/HPO 28–38.

• Various minor changes/corrections.

2019.09 Version 4

• The section ‘Water-cooling of the reciprocating compressor’ has been updated.

• Two tables showing ‘Unbalanced forces and moments’ have been added.

• Various minor changes/corrections.

2018.06 Version 3

• Noise data for 1800 rpm have been added.

• The ‘Storage’ section in the ‘Transport instructions’ chapter has been revised.

• Operating limits and more for R410A have been removed as the refrigerant has been phased out.

• Cooling of side covers: the max. permissible cooling water pressure changed from 8 to 10 bar.

2018.03 Version 2

• Added information about ATEX, for example table with temperature classes.

• Name plates with EurAsian Conformity mark (EAC) have been added.

• A ‘Requirements for competent persons’ section has been added.

• The ‘F-gas regulation’ section has been updated.

• Declaration of conformity has been removed. It can be found in the operating manuals.

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Introduction

1.4 Manufacturer's information

This manual is produced by:

Johnson Controls Denmark ApS

Christian X's Vej 201

8270 Højbjerg, Denmark

Phone +45 87 36 70 00

CVR No 19 05 61 71

www.sabroe.com

This manual must not be copied without the written permission of Johnson Controls Denmark

and the contents must not be imparted to a third party nor be used for any unauthorised purpo-

ses. Contravention will be prosecuted.

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Introduction

1.5 Safety precaution definitions used in this manual

Danger!

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious

injury.

Warning!

Indicates a potentially hazardous situation or practice which, if not avoided, will result in death

or serious injury.

Caution!

Indicates a potentially hazardous situation or practice which, if not avoided, will result in dam-

age to equipment and/or minor injury.

Note: Indicates an operating procedure, practice, or portion thereof, which is essential to

highlight.

1.6 Requirements for competent persons

• Personnel working on the unit must be competent in accordance with national safety

rules and regulations relating to flammable refrigerants or according to EN 13313.

• Maintenance work must be performed according to EN 378 or ISO 5149 supported by

evidence of appropriate training.

• Assign only competent personnel instructed in safety and all machine functions to oper-

ate or service the compressor/unit according to EN 13313.

• Operators and maintenance personnel must carefully read, understand and fully com-

ply with all alarms and instructions.

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Signs and warnings

2. Signs and warnings

This chapter describes:

• how to identify equipment from Johnson Controls Denmark

• all warning signs used on equipment delivered by Johnson Controls Denmark

• how information important to safety of personnel and equipment is presented in instruc-

tions belonging to equipment delivered by Johnson Controls Denmark

2.1 Main users

Information concerning Signs and warnings is intended for all users.

The following describes the importance of the individual signs attached to the Johnson Con-

trols Denmark products.

Before a compressor/unit is put into operation, it must be fitted with the warning signs belong-

ing to the type of compressor/unit in accordance with the rules and regulations in force.

2.2 Identification of equipment

All Johnson Controls Denmark equipment can be identified by one or several name plates as il-

lustrated in the following:

Fig. 1: Identification of name plates

Unit pipe system name plate

Vessel name plate

Compressor name plate

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Signs and warnings

2.3 Unit/pipe system name plate

Scope

Design code

Approval No

Refrigerant

Supply voltage

Test pressure

Allowable pressure

Category

Pressure system

Refrigerant charge

Max.

Allowable temp.

Min./Max.

Serial

Type

Year

Fluid

Group

Control

V/Hz

kg

bar

g

bar

g

°C

LP side

HP side

Johnson Controls Denmark ApS

Christian X's Vej 201

8270 Højbjerg, Denmark

www.sabroe.com

1000010126

MADE IN DENMARK

No

Fig. 2: Name plate for standard unit, with CE mark

Scope

Design code

Approval No

Refrigerant

Supply voltage

Test pressure

Allowable pressure

Category

Pressure system

Refrigerant charge

Max.

Allowable temp.

Min./Max.

Year

Fluid

Group

Control

V/Hz

kg

bar

g

bar

g

°C

LP side

HP side

1000010127

Main

Serial

Type

No

Johnson Controls Denmark ApS

Christian X's Vej 201

8270 Højbjerg, Denmark

www.sabroe.com

MADE IN DENMARK

Fig. 3: Name plate for ATEX unit

Scope

Design code

Approval No

Refrigerant

Supply voltage

Test pressure

Allowable pressure

Category

Pressure system

Refrigerant charge

Max.

Allowable temp.

Min./Max.

Year

Fluid

Group

Control

V/Hz

kg

bar

g

bar

g

°C

LP side

HP side

1000010128

Main

MADE IN DENMARK

Serial

Type

No

Johnson Controls Denmark ApS

Christian X's Vej 201

8270 Højbjerg, Denmark

www.sabroe.com

Fig. 4: Name plate for standard unit, without CE mark

Назначение

Код стандарта

№

сертификата

Хладагент

Группа

Напряжение питания

Управ

ление

В/Гц

Заправка хладагентом

Кг

Давление

бар

Допустимое давление

Давление ислытания

макс

Категория

°

С

Допустимая темп

мин/макс

1000010129

Жидкость

Сеть

Сторона НД

Сторона ВД

ммгг

Тип

Johnson Controls Denmark ApS

Christian X´s Vej 201

8270 Højbjerg, Denmark

www.sabroe.com

СДЕЛАНО В ДАНИИ

Серийный

№

Fig. 5: Name plate for unit with EurAsian Conformity mark

(EAC)

Engineering manual - CMO/TCMO 20-30 and HPO 24-26-28 (including ATEX)

20/253 007599 en 2023.08

Signs and warnings

The unit name plate is positioned on the frame and contains this information:

Serial No. Unique identification number.

Year Year of manufacturing.

Type Manufacturer's type designation.

Scope

For EC PED/EAC approval: ‘Unit & Piping’ means that the CE/

EAC mark applies to the complete unit including the piping sys-

tem.

’Piping’ means that the CE/EAC mark applies to the piping sys-

tem only, and it is the sole responsibility of the owner to ensure

and declare that the complete unit is in conformity with the provi-

sions of all relevant rules.

Design code Design code used for the unit and piping system.

Approval no. If the unit/manufacture has been approved by a 3rd party/noti-

fied body.

Refrigerant - Fluid Refrigerant of the unit.

Refrigerant designation according to ISO 817.

Refrigerant - Group For EC PED approval:

Fluid group 1 or 2 according to the PED directive.

Supply voltage - Control Supply voltage and frequency of the control system.

Refrigerant charge

Weight of the refrigerant charge on the unit.

This is only stated if the unit includes an evaporator and/or a

condenser.

Pressure system

The low-pressure side of the unit piping system is referred to as

the LP side.

The high-pressure side of the unit piping system is referred to as

the HP side.

Category

For EC PED approval:

The maximum category of the piping system (CAT 1, 2 or 3) or

of the assembly unit and piping (CAT 3 or 4).

Allowable pressure, max.

The max. pressure (pressure relative to atmospheric pressure)

that the unit/piping system has been designed for in terms of

pressure strength design.

The maximum practical operation pressure is lower than the

maximum allowable pressure depending on the operating condi-

tions and safety equipment settings.

Test pressure The test pressure that the unit/piping system has been strength

tested with.

Allowable temperature,

min./max.

The minimum and maximum temperatures that the unit/piping

system has been designed for at the indicated maximum allow-

able pressures.

CE xxxx

The CE mark appears on the name plate for EC PED approval

only. The four digits make up the registration no. of the notified

body/3rd party in charge.

Ex If the unit is designed in accordance with the EC ATEX directive,

there is an Ex mark on the name plate.

EAC

The EurAsian Conformity mark (EAC) indicates that the unit is in

compliance with all relevant technical regulations of the Eura-

sian Customs Union.

Note: Main supply voltage can be found on the motor and/or electrical panel name plate.

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Sabroe CMO/TCMO/HPO Installation Operation and Maintenance Guide

Sabroe CMO/TCMO/HPO Installation Operation and Maintenance Guide

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