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General| Brand | HAL Extraction |
|---|---|
| Model | 85U |
| Category | Scrubber |
| Language | English |
Symbols indicate critical instructions for installer and operator safety.
Warnings regarding severe risks from hazardous materials and the need for overlapping protective systems.
LPG transfilling operations within the extraction booth are prohibited due to severe risks.
Explains fire triangle, LFL/LEL, flash points, and ignition sources for explosion prevention.
Specifies maximum allowable quantities of flammable materials like butane/propane per codes.
Details hazardous location classifications (Class I, Div 1/2) and definitions like explosion-proof.
Outlines critical functions like explosion-proof components, ventilation, sensors, and alarms for safe operation.
Mandates personnel training and qualification by manufacturer or AHJ for safe operation.
Emphasizes user responsibility to evaluate and provide appropriate PPE for safe work.
Describes the three-position power switch for booth operation.
Provides essential operational guidelines for safe and effective use of the extraction booth.
Keep the door closed except for entry/exiting to maintain airflow and prevent vapor escape.
Ensure free airflow across the booth for optimal operation and safety.
Position work near middle vents for improved capture of residual solvents.
Use suitable containers and dry spent feed to minimize vapor release during operations.
Use only UL Certified Class I, Division 1 Group D equipment inside the booth to prevent ignition risks.
Maintain a 3-foot clearance for ignition sources from booth openings (Class I, Division 2 area).
Avoid blocking the sensor, as it controls ventilation based on gas concentration.
Use leak detectors to identify and minimize flammable gas releases.
Respond to alarms by reducing gas release and following safety procedures.
Actions to take when the sound alarm activates, including shutting down sources and evacuating.
Mandates keeping the exhaust fan on when solvents are stored to prevent hazardous concentration buildup.
Outlines the annual requirement for sensor calibration according to manufacturer instructions.
Describes the quarterly procedure for testing booth alarms and sensors using calibration gas.
Details routine maintenance tasks like lubricating bearings and replacing lightbulbs.
Immediate actions for uncontrolled solvent release, including evacuation and contacting emergency services.
Procedures for when the booth is not functioning properly, including contacting support.
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