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General| Brand | Grasso |
|---|---|
| Model | GRASSOSCREW GSL Series |
| Category | Air Compressor |
| Language | English |
Explains the suction, compression, and discharge phases of the Grassoscrew compressor operation.
Details the slide valve system used for modulating compressor capacity.
Explains the dual role of oil in injection, lubrication, cooling, and silencing during operation.
Lists key technical specifications and operational limits for different compressor models.
Details the Electric Slide Valve Actuator (EVA) for manual or automatic capacity control.
Lists and describes all measuring instruments and safety devices installed on the package.
Explains the operation of the control circuit, including safety switches and motor starting logic.
A step-by-step checklist for essential tasks before the initial start-up of the package.
Guidance on connecting the main power supply and system wiring to the control cabinet.
Instructions for leak-checking the package components using pressure testing.
Steps for removing air and moisture from the system to prevent contaminants.
Detailed instructions for adding the correct type and amount of new oil to the package.
Details the adjustment and verification procedures for all safety switches installed on the package.
Procedures for checking the correct operation and adjustment of the capacity control actuator.
A comprehensive checklist of critical items to verify before initiating compressor start-up.
Detailed steps for starting the compressor for the first time or after extended shutdowns.
A troubleshooting guide for common faults, their causes, and recommended remedies.
Essential safety steps to ensure the package is safely shut down before maintenance.
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