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York Turbomaster M Series - User Manual

York Turbomaster M Series
64 pages
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INSTALLATION, OPERATION AND
MAINTENANCE
SERIES M TURBOMASTER
COMPRESSORS
Supersedes: 220.11-NM1 (366)
Form 220.11-NM2 (602)
SERIES M TURBOMASTER COMPRESSORS
00617VIP
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Summary

GENERAL SAFETY GUIDELINES

SAFETY SYMBOLS

Explains the meaning of hazard symbols used throughout the document.

DOCUMENT MANAGEMENT

CHANGEABILITY OF THIS DOCUMENT

Details how the document content is subject to change without notice.

REFERENCE INSTRUCTIONS

Lists related documents and their form numbers for further reference.

NOMENCLATURE

Illustrates the naming convention for compressor components and their designations.

SYSTEM OVERVIEW AND FUNDAMENTALS

GENERAL DESCRIPTION

Overview of compressor purpose, construction, and size variations.

FUNDAMENTALS OF OPERATION AND MACHINE COMPOSITION

Details operating principles and materials used in compressor construction.

As Built Drawings

Emphasizes importance of as-built drawings for spare parts and service.

SAFETY

Lists potential hazards and necessary precautions during maintenance and service.

INSTALLATION PROCEDURES

Foundation Requirements

Specifies requirements for the compressor's base and foundation for stable installation.

Installation Documentation

Lists essential documents to retain for reference during installation.

Pressure and Vacuum;Dehydration Testing

Outlines procedures for conducting pressure, vacuum, and dehydration tests.

Initial Start-up and Mechanical Run-In

Details the procedure for the initial start-up and mechanical run-in.

Final Coupling Alignment Check

Describes the procedure for performing a final alignment check after initial operation.

COMPRESSOR OPERATION

Primary Compressor Gas Flow

Details the path of refrigerant gas through the compressor stages.

Balance Piston Function

Explains the function and importance of the balance piston in managing axial thrust.

External Sump Vent Equalizing Line

Describes the function of the external sump vent line for oil reservoir pressure.

Internal Seal Systems

Highlights the importance and evaluation of the compressor's internal sealing systems.

Shaft Labyrinth Seals

Explains the role of labyrinth seals in minimizing gas leakage along the shaft.

Balance Piston Seal Ring

Details the function of the seal ring in minimizing leakage around the balance piston.

Oil Seals Function

Describes the function of oil seals in preventing oil from entering the impellers.

Atmospheric Shaft Seal Details

Explains the atmospheric shaft seal, its function, and replacement criteria.

LUBRICATION SYSTEM OVERVIEW

The Oil Circuit Path

Traces the path of lubricating oil through the various components of the compressor.

COMPRESSOR STARTING PROCEDURES

Daily Operation Checks

Lists essential checks to be performed daily during normal compressor operation.

Discharge Temperature Limits and Safety

Specifies temperature limits and safety controls related to discharge temperature.

AUXILIARY OIL PUMP OPERATIONS

Adding Oil for Series Oil Flow Systems

Details the procedure for adding oil to systems with series oil flow.

Adding Oil for Parallel Oil Flow Systems

Details the procedure for adding oil to systems with parallel oil flow.

RESERVOIR OIL HEATER FUNCTION

COMPRESSOR CONTROLS

Auxiliary Oil Pump Differential Control Settings

Details the function, location, and settings of the AOP differential control switch.

Low Differential Oil Pressure Control Settings

Explains the function and settings of the low differential oil pressure control switch.

SIZING THE OIL LINES FOR PRESSURE SWITCHES

PRE-ROTATION VANE OPERATION AND ADJUSTMENT

COMPRESSOR SHUTDOWN PROCEDURES

COMPRESSOR SERVICE GUIDELINES

GENERAL SERVICE CONSIDERATIONS

Discusses essential service aspects like lubrication system maintenance and seal replacement.

SERVICE BEST PRACTICES

Offers best practices for disassembly, reassembly, and part handling.

Inspecting Disassembled Components

Stresses the importance of inspecting parts during disassembly to identify failure causes.

Protecting Parts and Surfaces

Provides guidelines on protecting components and surfaces during service operations.

Thorough Cleaning Procedures

Emphasizes the necessity of thorough internal cleaning for optimal performance.

Cleaning and Checking Wearing Parts

Details procedures for cleaning and checking parts for wear before reassembly.

Identifying Compressor Parts

Guides users on identifying compressor parts using figures and accompanying lists.

Routine Maintenance Schedule

Lists minimum recommended maintenance actions and intervals for the compressors.

Preventative Maintenance Checks

Outlines checks to perform before disassembly to determine shutdown causes.

SERVICE PREPARATION AND SAFETY

DIAGNOSING ISSUES REQUIRING COMPRESSOR OPENING

COMPRESSOR SERVICE TOOLS

Removing the Driven Coupling Disk

Provides step-by-step instructions for removing the driven coupling disk.

Removing Compressor Drive Shaft

Details the procedure and special tools required for removing the compressor drive shaft.

SHAFT SEAL REPLACEMENT PROCEDURE

Removing the Shaft Seal

Outlines the steps involved in safely removing the existing shaft seal.

Installing the New Shaft Seal

Details the procedure for correctly installing a new shaft seal assembly.

DRIVE END JOURNAL BEARING REMOVAL

SUCTION END JOURNAL BEARING REMOVAL

REPLACING SUCTION END JOURNAL BEARING

Outlines the steps for replacing the suction end journal bearing.

SUCTION END OIL SEAL REMOVAL

OIL PUMP, THRUST BEARING, AND DISCHARGE END BEARING REMOVAL

Checking Oil Pump Alignment

Details the procedure for checking the alignment of the oil pump assembly.

DISCHARGE END SEAL AND BALANCE PISTON SEAL RING REMOVAL

PRE-ROTATION VANE ASSEMBLY REMOVAL

REMOVING PRE-ROTATION VANES

Describes the process of removing individual vanes from the assembly.

REPLACING PRE-ROTATION VANES

Guides on replacing pre-rotation vanes, ensuring correct airfoil section and overlap.

CONTROL SHAFT AND COVER REMOVAL

SHAFT AND IMPELLER LABYRINTH SEAL REMOVAL

INSTALLING COMPRESSOR CASING TOP HALF

REMOVING LABYRINTH SEALS AND COMPRESSOR ROTOR

COMPRESSOR REASSEMBLY

Fitting the Compressor Rotor

Details the critical steps for correctly fitting the rotor into the compressor casing.

FINAL ASSEMBLY AND TEST PREPARATION

COMPRESSOR ASSEMBLY COMPLETION

Covers the final steps for completing the compressor assembly after service.

PREPARATION FOR TEST RUN

Outlines the necessary checks and procedures before performing a test run.

ORDERING REPLACEMENT PARTS

York Turbomaster M Series Specifications

General IconGeneral
BrandYork
ModelTurbomaster M Series
CategoryAir Compressor
LanguageEnglish

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