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General| Model | QSI 750 |
|---|---|
| Type | Rotary Screw |
| Horsepower | 75 HP |
| Voltage | 460V |
| Phase | 3 |
| Full Load Operating Pressure | 125 PSIG |
| Max Pressure | 175 PSIG |
Details the warranty terms and conditions for Quincy compressors.
Explains the meaning of various hazard symbols used in the manual.
Lists crucial safety measures for operating and maintaining the compressor.
Explains the function of high air temperature (HAT) sensors for safety.
Explains the importance and placement of relief valves for system safety.
Lists essential checks and reviews required before starting the compressor.
Step-by-step guide on how to safely start the compressor.
Instructions for both normal and emergency shutdown procedures.
Outlines critical procedures for ensuring safety before performing maintenance.
General safety precautions that must be followed by service personnel.
Describes how to adjust the differential pilot valve for pressure modulation.
Explains how to set the pressure switch for compressor load and unload points.
Lists probable causes and corrective actions for compressor start-up issues.
Identifies causes and solutions for unexpected compressor shutdowns.
Lists causes and solutions for reduced air output from the compressor.
Details common reasons for low pressure in the air receiver.
Explains causes and fixes for high pressure in the air receiver.
Addresses issues related to excessive discharge or injection temperatures.
Discusses causes and solutions for frequent clogging of the air/fluid separator.
Identifies causes and solutions for frequent clogging of the fluid filter.
Lists probable causes and corrective actions for high fluid consumption.
Provides a schedule for routine maintenance tasks based on intervals.
