Start with the returned-bottle route
For a returnable-bottle project, map receiving and inspection, old-cap removal, external cleaning, the approved internal wash and final-rinse sequence, filling, capping, finished checks and discharge. Identify where an unsuitable bottle leaves the route. The detailed stages depend on the accepted return condition; a longer equipment list is not proof of better cleaning.
- Separate normal returned bottles from the worst condition the process will accept
- Show every manual lift or transfer between quoted modules
- Keep the dirty-to-clean transition visible on the equipment drawing
- Agree the wash-validation responsibility separately from mechanical acceptance
What changes for new one-way bottles?
New bottles do not need used-cap removal, but they still need a defined receiving, unpacking, inspection and preparation method. Bottle material, geometry, packaging and the approved process decide which modules can be omitted or changed. New does not automatically mean ready to fill.
- Confirm the condition in which the bottle supplier delivers containers
- Define unpacking and feeding work, including manual tasks
- Approve the actual bottle and cap instead of relying on the nominal volume
- Keep purchased-bottle supply and any bottle-forming equipment as explicit scope choices
Connect machines, not just matching BPH labels
Two machines with the same nominal bottles-per-hour label can still have incompatible transfer heights, bottle orientation, operating cycles or control signals. Request a handover drawing and a named integration owner for every boundary, especially when retaining equipment from another supplier.
- Record transfer height, direction, bottle support and the accepted format
- State reference output and operator tasks on the same bottle and process basis
- Identify ready, run-permit, fault and receiver-full signals where applicable
- Request the interface details of existing equipment before assuming reuse
- Verify transfers with representative bottles under an agreed connected test
Agree the connected stop and restart checks
Include cap starvation, loss of product-water readiness, unavailable downstream equipment and rejected-bottle handling in the agreed cause-and-effect review. The supplier should state which modules pause, how bottles already in process are handled and what permits restart. Qualified personnel should conduct approved tests without bypassing guards or safety devices.
- Distinguish a normal process stop from the separately validated safety system
- Define whether in-process bottles need reinspection or removal after an interruption
- Record signals, expected response and actual result during the connected trial
- If equipment cannot be tested together at FAT, name the remaining site-acceptance checks
Get one coordinated scope before comparing quotations
Ask for a module list, equipment arrangement, connection schedule, interface responsibilities and acceptance plan that describe the same configuration. These documents turn an attractive line picture into a scope that can be compared. They do not replace plant-wide civil design, licensing, laboratory planning or qualified local engineering.
- Identify included, optional, buyer-supplied and excluded equipment separately
- Mark preliminary assumptions and the evidence needed to close them
- Separate machine cost, preparation options and finished-bottle handling subtotals
- State who supplies connecting conveyors, piping, wiring and commissioning work
- Use the RFQ worksheet with bottle details, required output and existing-equipment information
Information needed for a quote
Send the bottle and cap basis, required BPH, bottle path, factory and utility information, destination and any module or support requirement. Unknown items can remain marked “to be confirmed.”
Request a Connected Equipment Scope