Does a 2L blender mean I can blend a 2L batch?
Not necessarily. A catalog's nominal capacity is a headline reference whose definition must be confirmed. The approved working volume is the amount permitted for a specified use on the exact jar-and-blade assembly. Do not treat total vessel volume, a maximum mark and an operating fill limit as interchangeable. Ask the supplier to identify the vessel, define each figure and provide matching instructions and current sample evidence.
Four fields that should not collapse into one number
Suppliers may use capacity terms differently. The purpose of this worksheet is to make the definition explicit, not to impose a universal measurement standard. Request a written method and record for the proposed model. Operating limits must follow the exact product instructions; this guide is not a direction to fill or run a blender beyond them.
| Field | Question to resolve | Useful record |
|---|---|---|
| Catalog or nominal capacity | What does the advertised figure describe, and which vessel does it refer to? | Dated catalog reference and the supplier's definition, linked to a model and jar part number. |
| Measured vessel volume | How was the volume measured, with which assembly and endpoint? | Sample identification, method, units and recorded result. A geometric or brimful measurement is not an operating instruction. |
| Marked fill limit | Which physical mark applies, and does the manual distinguish uses or restrictions? | Readable photos of the markings and the matching manual revision. |
| Approved working volume | What amount is permitted for the intended preparation and operating conditions? | Supplier instructions and agreed evaluation evidence for the same jar, blade and base configuration. |
For a set with several vessels, complete one line per vessel. A tall blending jar, smaller grinding cup and processor bowl should not share an unnamed capacity field. Likewise, adding the volumes of separate cups does not establish the usable batch size of the blender.
What to do when the title, table and carton disagree
The current SC-9880 reference is titled as a 3L blender while its catalog specification field states 3.5L. Neither label resolves the difference on its own. Ask for the current identified sample, an explained capacity measurement, the approved fill markings and corrected written specification before selecting a packaging claim.
The SC-5542 source record has an incomplete capacity string. Do not convert that fragment into several approved size options. The correct status is “capacity to confirm,” with a named person responsible for supplying a complete current record.
Maintain a simple discrepancy note: source A says one thing, source B says another, the supplier response is pending, and artwork approval is held for that field. Once resolved, preserve the previous references and attach the dated replacement. Do not silently pick the larger number because it looks stronger on a retail box.
Compare the same purchasing requirement across two candidates
Begin with what your buyer needs to prepare, not an assumed relationship between liters and output. Specify the intended ingredients or preparation, desired batch amount, use frequency and any restrictions from the supplier's instructions. Ask the factory to propose a suitable configuration and identify what remains to be evaluated. A larger nominal jar does not prove higher throughput, stronger performance or commercial duty.
Then compare candidate A and candidate B using the same requirement. Keep the vessel, lid, blade group, base version and operating conditions identifiable. Record the actual evaluation result and the acceptance criterion agreed for the project. A short clip showing a motor running is not a measurement of working capacity or proof that the proposed use has passed.
Use the existing 2L catalog direction or 3L catalog direction to find model references, then return to this worksheet to interpret their fields. These range pages remain the model-discovery routes; this article answers the narrower question of what a capacity claim means.
A capacity approval brief for the factory
The following is a blank buyer brief, not a test certificate or confirmation of a Yaoyuan model. Fill in what you know and ask the supplier to complete the unresolved fields.
- Buyer requirement: company, destination country, sales channel, planned quantity and intended preparation.
- Product identity: model reference, jar or cup part number, blade group, lid and base revision.
- Capacity request: desired working amount; whether a particular nominal size is mandatory or only a search preference.
- Supplier confirmation: nominal-capacity definition, measurement method, sample record, marking photos and permitted-use instructions.
- Approval: agreed evaluation scope, result reference, unresolved differences and the exact wording allowed on the manual and carton.
- Quotation scope: quantity by SKU, plug and voltage, packing, OEM requirements and destination port.
After approval, carry the same capacity definition into the signed sample and specification record. If a replacement jar changes the shape, marking or blade arrangement, revisit the approval rather than assuming the old capacity claim still applies. Material choices belong in the linked glass-versus-plastic jar comparison.
Where production footage helps—and where it does not
The assembly footage and protective handling footage provide visible process context. Use them to discuss assembly identity and the evidence you need for your order. They do not establish a measured capacity, identify your exact jar revision or certify an operating limit. The purchase decision still needs the model-matched records above.
Buyer questions
Can I use a fixed percentage of nominal capacity as the working limit?
Do not invent a universal conversion factor. Request the exact model's permitted fill amount and instructions for the intended use. Different vessels and applications must be evaluated on their own approved basis.
Does a bigger jar mean more servings or faster output?
Not by itself. Servings depend on your defined portion and approved batch amount; output also depends on the permitted operating sequence and preparation. Do not publish an output claim calculated only from nominal liters.
Can I request a quote before the capacity is fully resolved?
You can submit an initial project request with the open question clearly stated. A final private quotation and packaging approval need a confirmed configuration. Wholesale only; MOQ starts from 1000 PCS, with the exact model and allocation to be confirmed.
Tell us the working requirement behind your size request
Send your country, model direction, planned quantity and intended preparation. We can discuss the information needed to compare the proposed configuration. No public prices; current sample confirmation does not itself guarantee certification, stock or delivery.