inspection firedos proportioner
General Inspection
- Refer to the manufacturer's installation manual.
- Check alignment with specified dimensions.
- Confirm mounting hardware is secure.
- Inspect piping connections for proper fit.
- Ensure electrical connections comply with specifications.
- Inspect exterior surfaces for dents or corrosion.
- Examine hoses for cracks or fraying.
- Look for leaks around fittings and joints.
- Check for worn or missing components.
- Assess overall cleanliness and maintenance condition.
- Verify that all guards are securely attached.
- Check for any missing safety covers.
- Inspect that guards are undamaged and functional.
- Ensure no tools or debris are obstructing guards.
- Confirm that safety features are operational.
- Look for any pooling water or debris.
- Ensure drainage pathways are clear.
- Check for any potential blockages.
- Assess the slope of the ground around the unit.
- Inspect all visible pipes for tightness.
- Look for any signs of moisture or corrosion.
- Check connections at joints and fittings.
- Ensure no air or fluid leaks are present.
- Verify labels are legible and correctly placed.
- Ensure all components are marked according to regulations.
- Look for any missing identification tags.
- Confirm that operational instructions are included.
- Verify temperature readings against specifications.
- Check humidity levels in the area.
- Assess any environmental factors that could affect operation.
- Ensure proper ventilation is maintained.
- Inspect for any signs of rust or wear.
- Check that all bolts and fasteners are secure.
- Look for cracks or damage in brackets.
- Ensure supports are firmly anchored.
- Check that labels are clean and unobstructed.
- Ensure all required warnings are present.
- Verify instructions are easy to read.
- Assess placement for optimal visibility.
- Look for cracks, bulges, or fraying.
- Check for kinks or sharp bends.
- Ensure there are no leaks at connections.
- Assess overall flexibility and integrity.
- Observe moving parts during operation.
- Ensure parts are aligned according to specifications.
- Look for unusual noises indicating misalignment.
- Adjust as necessary to maintain proper alignment.
- Use a level to check the proportioner's position.
- Inspect supports for stability and strength.
- Adjust supports to achieve a level position.
- Confirm that the base is secure and stable.
Functional Tests
- Connect pressure gauge to the system.
- Activate the system and monitor pressure readings.
- Compare readings to specified pressure range.
- Record any deviations for further analysis.
- Shut down the system after testing.
- Prepare calibration solution as per specifications.
- Run the system with the calibration solution.
- Measure the output proportions of foam concentrate and water.
- Compare results against expected ratios.
- Adjust the proportioning mechanism if necessary.
- Set up flow meters on both concentrate and water lines.
- Activate the system and allow it to run.
- Record flow rates for both substances.
- Compare recorded rates to acceptable limits.
- Document any discrepancies for follow-up.
Use in Manifestly