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Man VTA

Man VTA
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Man VTA Specifications

General IconGeneral
BrandMan
ModelVTA
CategoryIndustrial Equipment
LanguageEnglish

Summary

Adjustable Turbine Nozzle Ring (VTA)

1.1 Range of Applications

Explains the VTA's purpose and application in diesel and gas engines.

1.2 Application Examples

Illustrates VTA performance with graphs on various engine types.

Design

3.1 Characteristics of the Assemblies

Describes the adjustable turbine nozzle ring and adjustment device.

3.2 Operation Method of the Adjusting Device

Explains how servomotors adjust the turbine nozzle ring.

Systems

4.1 VTA Control (VCS)

Details VTA control system variants and wiring diagrams.

Operation

6.1 Putting into Operation

Guides through initial setup and operational readiness.

6.2 VTA - Adjustment Ranges and Adjustment Speeds

Specifies VTA adjustment speeds for different turbochargers.

6.3 Emergency Operation on Failure of the VTA Adjusting Device

Outlines procedures for mechanical and electronic VTA failures.

Maintenance and Inspection

Matching

8.1 Matching Procedure

Highlights differences in matching for VTA vs. non-VTA turbochargers.

8.2 Adjusting the Charging Air Pressure

Discusses VTA's role in infinite charge pressure adjustability.