Waiting for "you" in the wind and rain

Views: 3230 Author: Howie SUN Publish Time:
Filling equipment is chosen from the product and the package, and the machine follows: viscosity, acidity and carbonation pick the filling principle before BPH does. Since 2022, the global Covid-19 situation is still seriously, and the Internatonal trade environment is still not good !

1

Key facts at a glance
What is includedFilling, capping, labelling and packing equipment
Sizing basisDemand in units per day, divided by productive hours and a production factor
Production factor0.65-0.85 depending on formats and changeovers
Key controlFill accuracy, closure integrity, changeover time
Key decisionOne flexible line or two dedicated lines
AcceptanceOutput, accuracy, closure and changeover, measured

What is the first question to settle before choosing equipment?

Settle the product and the package before the machine. Product viscosity, acidity, carbonation and particle size decide the filling principle; the bottle neck finish decides the capping head and the change parts. A machine chosen before those two are fixed is chosen twice.

How do you compare two quotations that look different?

Compare the lowest rated station, the changeover time, the CIP time and the consumable cost per 1,000 units. A lower price with a slower packer or a longer CIP is not a lower cost. Ask both suppliers for the same four numbers in writing.

DecisionWhat it fixesWhat it does not fix
Filling principleProduct and accuracyDownstream capacity
Valve countRated BPHChangeover and CIP time
Automation levelLabour per shiftProduct quality
Line layoutFloor space and flowThroughput of the slowest station

The Gravity Filling Machine for Still Water is the matching unit when this becomes a line project.

Where does a filling line lose output that the specification ignores?

Changeover, CIP, label roll changes and downstream stops. A line rated at 12,000 BPH and run with four formats and two changeovers per shift delivers closer to 8,000. The production factor is not a discount on the machine; it is what the plant actually gets.

For the same duty in another bottle format, the Volumetric Filling Machine for Still Water is specified separately.

When should a plant buy two lines instead of one flexible line?

When the formats are far apart, or when one product cannot tolerate the cleaning regime of the other. A single flexible line carries changeover cost every day; two dedicated lines carry capital cost once. The crossover is usually visible in the annual changeover hours.

The same question is worked through from another angle in How Automation Reduces Labor Costs in Beverage Production.

How to read the numbers. The numbers in the tables are reference ranges taken from the product specification. Rated capacity is a steady-state number; changeover and cleaning sit outside it, so size on 0.65-0.85.

Frequently asked questions

How do I calculate the BPH I actually need?

Bottles per day divided by productive hours, then divided by a production factor of 0.65-0.85. The factor covers changeover, cleaning and downstream stops. Sizing at 1.0 is the most common planning error.

How long does a filling line last?

A well-maintained stainless line runs for well over a decade, with wear parts replaced on condition. The variables are water quality, cleaning regime and whether spare parts are kept in stock.

What is the difference between a monoblock and a full line?

A monoblock combines rinse, fill and cap on one frame. A full line adds treatment, blowing, labelling, packing and palletizing around it. The monoblock is one station in a longer chain.

How much production factor should I use for a new line?

Between 0.65 and 0.85. A single-format line on one shift sits near 0.85; a line with four formats and two changeovers per shift sits near 0.65.

Key takeaways
  1. Anything not measured at acceptance becomes a later argument.
  2. The factory test proves the specification, not the building.
  3. Buy the long-lead spares with the machine.
  4. Two quotes are comparable only when the specifications match.
About the author
Written by the Sunswell engineering team - led by Howie SUN, Founder & CEO, with 14 years in filling and blow-moulding equipment R&D and turnkey project delivery across 71+ countries.
Last reviewed: 2026-08-28 . Reviewed by Sunswell engineering team
×

Contact Us

captcha

*We respect your privacy. When you submit your contact information, we agree to only contact you in accordance with our Privacy Policy.

×

Inquire

*Name
*Email
Company Name
Phone/Whatsap
*Message

*We respect your privacy. When you submit your contact information, we agree to only contact you in accordance with our Privacy Policy.