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ROTORCOMP EVO2 - User Manual

ROTORCOMP EVO2
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ROTORCOMP VERDICHTER GmbH | A Member of BAUER GROUP
[en] 07/2020
SCREW COMPRESSOR AIR ENDS
EVO2, EVO3 / EVO3-G, EVO6 / EVO6-G, EVO9 / EVO9-G,
EVO15 / EVO15-G, EVO28 / EVO28-G, EVO42 / EVO42-G
OPERATING MANUAL

Table of Contents

Questions and Answers

  • C
    Cynthia StoneSep 23, 2025
    What to do if leaks in system of ROTORCOMP EVO2?
    • B
      Brian PierceSep 23, 2025
      If there are leaks in the system of your ROTORCOMP Compressor, check and seal them off.
  • D
    Dana ThompsonAug 23, 2025
    What to do if the safety valve blows off on my ROTORCOMP EVO2?
    • T
      Todd WilsonAug 25, 2025
      If your ROTORCOMP Compressor's safety valve blows off, the safety valve might be defective and needs replacement.
  • B
    Brandi WaltonAug 25, 2025
    Why does my ROTORCOMP EVO2 Compressor system not start?
    • M
      Mr. Johnathan JohnsonAug 26, 2025
      If your ROTORCOMP Compressor system does not start, the cause might be a lack of electricity. In this case, you should check the power supply.
  • D
    dcarterAug 27, 2025
    Why is there oil in the compressed air from my ROTORCOMP EVO2?
    • J
      jessica57Aug 27, 2025
      If there is oil in the compressed air of your ROTORCOMP Compressor, it could be due to the fine separator cartridge being defective. Check the cartridge and replace it if necessary.
  • M
    Monica RyanAug 27, 2025
    Why is there no or insufficient feed quantity from my ROTORCOMP EVO2?
    • J
      Jason DouglasAug 27, 2025
      If your ROTORCOMP Compressor experiences no or insufficient feed quantity, the intake filter might be soiled. Replace the filter insert to resolve this issue.
  • M
    Monica FullerSep 16, 2025
    What to do if minimum pressure valve jammed and ROTORCOMP Compressor doesn't switch off automatically?
    • V
      Victoria KleinSep 16, 2025
      If your ROTORCOMP Compressor is not discharged during continuous operation, or doesn't switch off automatically during intermittent operation, and the minimum pressure valve is jammed, check the minimum pressure valve for smooth movement and ensure it moves smoothly if necessary.
  • I
    ibeckerSep 13, 2025
    What installation errors cause overheating in my ROTORCOMP Compressor?
    • A
      andrew51Sep 13, 2025
      If the combistat switches off due to excessively high temperature in your ROTORCOMP Compressor, the issue might stem from incorrect installation, such as inadequate room ventilation, blocked exhaust air, or a thermal short circuit. Observe the installation recommendations for the system.
  • C
    Caleb WilliamsonSep 15, 2025
    Why doesn't the control valve close in my ROTORCOMP EVO2?
    • K
      Kelly DavisSep 15, 2025
      If your ROTORCOMP Compressor's control valve does not close, check the setting of the pressure switch or control valve.
  • J
    Jeanette OrtegaSep 5, 2025
    What should I do if the oil cooler is causing my ROTORCOMP EVO2 to overheat?
    • M
      Matthew HancockSep 6, 2025
      If the combistat switches off due to excessively high temperature on your ROTORCOMP Compressor, the oil cooler may be soiled. Clean the oil cooler on the air side, and if necessary, clean it on the oil side as well.
  • J
    Jamie RhodesSep 3, 2025
    How to fix a faulty thermostat causing high temperature shutdown in my ROTORCOMP Compressor?
    • M
      Mr. Richard MillerSep 3, 2025
      If the combistat switches off due to excessively high temperature in your ROTORCOMP Compressor, it might be due to a faulty thermostat. Replace the thermostat to resolve this.

Summary

1 Foreword

1.1 General Information and Scope

Covers general information, scope, and change service status of the manual.

1.5 Manufacturers Information

Details manufacturer's information, purpose, delivery, and optional components.

1.6 Warranty and 1.7 Nameplates

Outlines warranty conditions, liability disclaimers, and nameplate identification.

2 Safety Precautions

2.1 Marking of Safety Precautions

Explains the meaning of warning, caution, and note symbols used for safety information.

2.2 Safety Regulations

Lists national and international regulations relevant to operating pressure vessels and safety.

2.3 General Safety Precautions

Provides essential general safety instructions for installation, commissioning, operation, and maintenance.

2.3 Special Symbols and Safety Equipment

2.3.1 Special Symbols

Details specific symbols indicating hazards and their meanings.

2.3.2 Safety Equipment

Lists required personal safety equipment and guidelines for its use.

3 Technical Description

3.1 Overview of Compressor Air Ends

Provides a general overview and identification of key components for EVO compressor air ends.

3.2 Compressor Air End Models

Illustrates different models of screw compressor air ends with horizontal and vertical transmissions.

4 Transport

4.1 Delivery and Packing

Details how the system is delivered and packed according to shipping methods.

4.2 Transport Damage

Outlines procedures for checking and reporting transport damage to ensure claims are valid.

4.3 Transporting Unpacked Systems

Provides instructions and warnings for safely moving unpacked screw compressor air ends.

5 Installation

5.1 Assembly and Fastening

Covers assembly, fastening methods, and three-point fastening for secure mounting.

5.1.3 Pipe Connections

Details requirements for connecting pipes to the compressor air ends, avoiding damage.

5.2 Safety Precautions

Lists safety precautions to be observed during installation and assembly of the system.

5.3 Installation Information

Provides guidance on installation location, alignment, and drive system connection.

5.4 Belt Drive

Details proper installation and considerations for belt drives, including tensioning.

5.5 Direct Drive

Covers direct drive installation, emphasizing alignment and use of centering flanges.

5.6 Air Inlet

Specifies requirements for air inlet quality and filtration for optimal compressor operation.

5.7 Air Outlet

Specifies requirements for air outlet connections to minimize pressure loss and ensure safety.

5.8 Oil Cooling

Provides information on oil cooling system design requirements and considerations for optimal performance.

5.9 Service Accessibility

Highlights accessibility requirements for service points during system installation for ease of maintenance.

6 Commissioning

6.1 Preparation for Commissioning

Details essential checks and procedures required before initial system commissioning.

6.2 Checking Direction of Rotation

Explains how to correctly check the rotation direction of the compressor air end to prevent damage.

6.3 Test Run

Outlines critical steps and precautions to be observed during the initial test run of the system.

6.4 Recommissioning

Specifies measures required for recommissioning systems that have been shut down for extended periods.

7 Maintenance

7.1 Safety Precautions

Emphasizes safety rules and procedures for authorized personnel performing maintenance work.

7.2 Oil Level

Details the importance of oil level, how to check it, and potential hazards.

7.3 Oil Change

Covers procedures, intervals, draining, and refilling for oil changes.

7.4 Maintenance Check Sheet

Provides a template for recording maintenance activities performed on the system.

7.5 Maintenance Intervals

Offers reference values for maintenance tasks based on operating hours and time periods.

8 Lubricants and Operating Materials

8.1 Oil Recommendation

Specifies suitable oil types and manufacturers for screw compressor air ends.

8.1.2 Topping up Oil

Provides guidance on topping up oil, emphasizing brand and type consistency.

8.1.3 Low Temperature Measures

Outlines measures to prevent freezing and ensure operation at low room temperatures.

8.1.4 Piping Materials

Warns about potential damage to plastic piping systems from compressor oil.

8.1.5-8.1.8 Technical Details

Covers pressure dew point, temperatures, condensate damage, and cold starts.

8.1.9-8.1.10 Oil Separation and Multigrade Oil

Discusses oil separation performance and the prohibition of multigrade oils.

9 Technical Data and Tightening Torques

9.1 Technical Data

Lists key technical specifications for various screw compressor air end models.

9.2 Tightening Torques

Provides maximum permissible tightening torques for different screw/bolt types.

10 Troubleshooting

Faults, Causes, and Remedies

Lists common faults, their possible causes, and remedies for system issues.

ROTORCOMP EVO2 Specifications

General IconGeneral
BrandROTORCOMP
ModelEVO2
CategoryCompressor
LanguageEnglish

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