CAF Checklist
This procedure outlines the pre-job preparation and inspection checklist for Cavitation Air Flotation (CAF) units, including verification of panel condition, tanks, wipers and chains, aerator, LMI and sludge pumps, poly tank, and required spare parts and accessories. This procedure helps ensure the CAF equipment is mechanically sound, chemically compatible, and fully equipped before deployment so it can perform its treatment function safely and reliably in the field.
Envent Corporation
12/04/2025
CAF Checklist
This procedure outlines the pre-job preparation and inspection checklist for Cavitation Air Flotation (CAF) units, including verification of panel condition, tanks, wipers and chains, aerator, LMI and sludge pumps, poly tank, and required spare parts and accessories. This procedure helps ensure the CAF equipment is mechanically sound, chemically compatible, and fully equipped before deployment so it can perform its treatment function safely and reliably in the field.
EQUIPMENT PREPARATION & INSPECTION CHECKLIST
CAF - CAVITATION AIR FLOTATION - #
Date of Inspection:
Inspection Performed By:
Project Location/Quote #:
Chemicals to be Processed:
Chemicals PH:
1. Have inspected inside and outside the panel for corrosion/loose wires?
2. Have inspected all tanks for deterioration/corrosion? All clean?
3. Were the wiper mounting blocks replaced/inspected? (Date:)
4. Is the CAF Unit compatible with the chemicals to be processed?**
5. Has the aerator been tested? All functional?
6. Have the hoger/wipers/chain been tested/inspected? All functional?
7. Have the LMI pumps been tested? All functional?
8. Has the sludge pump been tested? Does it have all the fittings needed for the job?
9. Has the poly tank been inspected and clean? Is the poly tank compatible with the chemicals to be processed?** (if applicable)
10. Ensure job box contains:
QTY 1 pH Strips and/or Probe
QTY 1 Box of Glass Jars
26 FT Chain belt for the auger
QTY 12 Wipers Mounting Blocks
QTY 6 Spare shoulder bolts for the sprockets
QTY 1 Spare parts for the LMI pumps
QTY 1 Extra fittings for the Sludge Pump
*Under normal usage wiper mounting blocks should be replaced every 24 months and inspected after every job to assess the condition of the acetal components.
**Contact Project Engineer if you are unsure of material compatibility
By signing this document, I agree that I have performed and completed a full inspection on this equipment, and I have verified that all requirements have been met for this equipment to perform its function in the field.
Shop Technician Signature:
Click here to sign
Date:
Supervisor/Project Engineer Signature:
Click here to sign
Please deliver signed copy to Project Engineer or Job Supervisor
Source: Envent Corporation (Community Member)