The Refurb Tier Determines Whether It Is a Bargain or a Project

The Refurb Tiers

The Inspection Protocol (Any Tier)

1. Run it: minimum 60 minutes at rated speed with water; watch star-wheel timing and cap torque drift over the hour.
2. Wetted parts: verify 316L where claimed (PMI or certificates), inspect valve seals for hardening.
3. Drive and timing: listen to the gearbox, check chain/belt wear, verify indexing accuracy with a dial indicator on the star wheel.
4. Controls: obsolete PLC = future integration risk; ask if parts are still purchasable in your region.
5. Documentation: electrical schematics, change parts list, previous commissioning report. No drawings, discount hard.

Field Data: A Tanzanian Water Bottler

A Dar es Salaam bottled-water company bought a listed "fully working" 6,000 bph monoblock (rinser-filler-capper) at 32% of new price. On arrival: cap torque wandered 9–24 in-lb over an hour (worn capper clutch), two filler valves weeped, and no electrical drawings existed.

With the seller offshore and payment made, the recovery path was ours to run: new clutch with servo torque control, valve seal replacement, and a controls technician to reverse-map the panel into drawings. Totals:

A tier-2 machine with FAT would have landed at the same 48% with 2 weeks to production. The "bargain" was a fair price reached the hard way.

Never pay the balance on "ran when removed": That phrase transfers all commissioning risk to you. The same money buys a tier-2 machine with a water-run FAT — insist on the run, on video if you cannot travel.

Where Buyers Get It Wrong

• Price hunting without tier discipline. Compare like tier to like tier; a tier-3 discount is not a tier-2 bargain.
• No FAT on used lines. A 60-minute water run at rate exposes 80% of hidden faults; skipping it is choosing blindness.
• Obsolete controls accepted. A working machine with an unobtainable PLC becomes yard art at the first board failure.

Compliance by Region

European Union

CE conformity must transfer or be re-established; food 10/2011 contact; for EU resale the refurbisher typically re-issues the declaration.

United States

FDA-aligned records for beverage/pharma use; UL panel expectations; check the panel against your insurer's electrical inspection.

Southeast Asia / East Africa

TBS/TFDA-style local inspections for beverage lines; used imports often need local certification — budget it, and verify spares availability in-region before purchase.

Middle East

GCC/SASO re-conformity for used imports; Gulf buyers should confirm the machine's documentation supports re-certification.

Frequently Asked Questions

What discount justifies used?

Tier 2 at 45–55% of new with FAT and spares; below that you are funding a rebuild you have not priced yet.

Can I FAT a used machine remotely?

Yes — a witnessed video run of 60 minutes at rated speed with close-ups on capper torque and valve seating is an acceptable minimum when travel is impractical.

Which faults hide deepest?

Cap torque drift (worn clutch) and valve weep — both appear only under sustained running, which is why the FAT duration matters.

New tier-1 refurb or new machine?

Tier 1 with warranty at 60–70% is rational for standard formats; for brand-new formats with no change parts available used, buy new.

Written by Helen Xu | Chief Industrial Application Engineer

Helen Xu is a Chief Industrial Application Engineer with 9 years of specialized experience in packaging machinery and liquid filling machine design, equipment model selection, and full production line process optimization. He focuses on delivering customized packaging & filling solutions for pharmaceutical, food, and chemical manufacturing industries, with mature practical expertise in GMP compliance, ISO 9001 quality management standards, and turnkey large-scale filling & packaging production line integration.