A quoted coater can mean a perforated pan with basic controls, or a production-ready system with spray equipment, air handling, utilities, documentation and qualification support. By the end, you will be able to read an inclusion list, compare automatic tablet coating machine details and identify omissions before approving an auto coater quote in Vietnam.
Key takeaways
- Request pan volume, tablet load, spray rate and drying-air capacity.
- Confirm the package includes spray guns, baffles, unloading and product-contact pipework.
- Match motor speed, airflow and automation controls to your coating process.
- Make every auto coater quote in Vietnam specify tests, documents and acceptance criteria.
The core equipment in an auto coater machine package
An auto coater machine package for tablet production should contain more than a perforated pan and motor. The base machine is a perforated coating pan or drum with a drive motor, variable-speed control, internal baffles, loading and unloading arrangements, spray guns, and product-contact pipework.
The liquid-delivery system must identify its solution vessel, agitator where required, metering or peristaltic pump, filters, valves, tubing and fittings. It also needs atomising-air controls, an inlet-air handling unit, exhaust system, dust and air filters, control cabinet, PLC and HMI.
Require an itemized auto coater machine inclusions schedule, not a model name alone. Ask the supplier to state whether the quoted machine has one fixed pan or interchangeable pans, and whether loading and unloading are manual, assisted or automatic.
Standard equipment and items outside the base price should be separated clearly:
- Standard: pan or drum, drive, speed control, baffles, specified spray guns, one coating-solution vessel, pump, air controls, inlet and exhaust systems, filters, controls and pipework.
- Option: second tank, recirculation loop, extra guns, dehumidifier, HEPA filtration, cooling coil, CIP equipment, gun-cleaning station, exhaust scrubber or solvent-recovery unit.
- Exclusion to confirm: installation, freight, commissioning, operator training, FAT or SAT support, and IQ/OQ or other qualification documents.
A quoted “complete” package without those line items is not comparable with another supplier’s offer. Get each item marked included, optional, excluded or customer-supplied before comparing prices.
The specification numbers that determine usable production capacity
Compare machines by validated output, not by pan diameter alone. Request nominal pan diameter, gross pan volume, minimum and maximum working batch capacity in kilograms, maximum tablet load, permitted fill level or bed depth, tablet dimensions used for the performance claim, and the validated operating range.
Gross pan volume describes only the internal space. Working batch capacity is the portion that allows tablets to move adequately and receive consistent spray coverage. Maximum tablet load is a mass limit affected by tablet density, shape and process conditions; it does not prove that the bed will coat uniformly.
Automatic tablet coating machine details to place side by side include:
| Figure | What to request |
|---|---|
| Pan and bed | Pan-speed range and accuracy; spray rate per gun; gun quantity and type; gun-to-bed distance and angle; nozzle orifice |
| Air and drying | Atomising-air and pattern-air pressure; inlet-air temperature and humidity range; exhaust volume; pan differential pressure |
| Power | Electrical supply; connected load; installed power |
| Utilities | Compressed-air consumption; cooling-water demand; drain size; room temperature, humidity, ventilation and heat-rejection limits |
A supplier that gives only motor power and nominal capacity has not defined usable capacity. Ask for test results at the stated minimum and maximum loads, with spray-flow accuracy and operating conditions recorded.
Otherwise, a machine can hold the advertised kilograms yet fail at small batches because the bed is too shallow for stable movement and spray coverage.
What the coating process requires from the machine
The batch succeeds only when the pan, air system, liquid-delivery train and controls work as one process. A heater rating alone does not prove that the machine can dry tablets at the quoted load and spray rate.
1. Load the specified tablet mass, start the pan at its validated speed and preheat the moving bed. Confirm that loading equipment, baffles and pan-speed control produce consistent tablet movement.
2. Prepare the suspension in the vessel, using the specified agitator, then pass it through the required filter. The vessel, filter, valves and fittings must suit the formulation and cleaning method.
3. Pump the suspension through compatible tubing to the spray manifold. The pump must maintain the required flow without damaging solids or losing viscosity control.
4. Atomise the liquid through each gun onto the moving bed. Set gun-to-bed distance, angle, nozzle size, atomising-air pressure and pattern air to prevent overwetting, spray drying or poor coverage.
5. Dry between spray passes with controlled inlet-air volume, temperature and humidity while the exhaust system removes moisture. Request temperature range, humidity capability, exhaust capacity, filter grades, heat recovery and permitted room temperature and humidity; the system must also state its operating limits.
6. Continue spraying, then cure the film at the specified temperature and dwell time before cooling and unloading the finished batch.
Organic-solvent coating requires a separate safety review covering hazardous-area classification, suitable electrical equipment, ventilation, vapour control, bonding and earthing, interlocks, explosion protection and solvent recovery where required. A water-based pump, tubing set or electrically heated air system is not automatically suitable for solvent, high-solids, abrasive or viscous formulations.
Require maximum viscosity, flow range, temperature limit and cleanability for every liquid-delivery component.
Accessories, product-contact parts and automation deliverables
Check every line of the auto coater accessories schedule, because an extra gun or second vessel can change throughput, cleaning time and qualification scope.
| Item | Specify | Confirm |
|---|---|---|
| Spray system | Gun quantity and type, nozzle orifice and material, lances, position adjustment, anti-drip shut-off, spare nozzles, seals and needles | Included quantity and formulation suitability |
| Product-contact parts | Pan, baffles, manifold, vessel, agitator, pump, filters, valves, fittings and hose sets | Exact grade, weld finish, drainability, gasket material, formulation and cleaning-agent compatibility; “stainless steel” does not prove 316L suitability |
| Liquid delivery | Vessel, agitator, pump, tubing, filters and valves | Maximum viscosity, flow range, temperature limit and cleanability |
| Options | Second vessel, recirculation loop, gun-cleaning station, CIP spray devices, dehumidifier, cooling coil, HEPA inlet filter, dust collector, exhaust scrubber and solvent-recovery unit | Mark each included, optional, excluded or customer-supplied |
Also price barcode or recipe management, data export and remote access separately. Extra guns can increase output, but they also increase overlap, solution demand and adjustment work.
Do not equate PLC/HMI control with GMP automation. Specify recipes, user permissions, alarm history, trends, audit trail, electronic batch records, software backup and calibration certificates.
Put these deliverables in the contract: GA and utility drawings, P&ID, electrical drawings, manuals, material certificates, spare-parts list, FAT, SAT, IQ/OQ and operator training. Request them before shipment, not after installation.
How to turn an auto coater quote in Vietnam into a testable purchase
Do not compare the headline price first. Make the auto coater quote vietnam a line-by-line commercial and technical document, then confirm what your facility can support.
1. Request separate prices for the machine, selected options, export packing, inland transport, ocean or air freight, insurance, installation, commissioning, training, spare parts, taxes and duties. Name the party responsible for customs clearance, import documents and port charges.
2. Send the supplier your site data and require a written match: voltage, phase and 50 Hz frequency; connected and operating power; compressed-air pressure and consumption; exhaust-air volume; room extract; drain size; cooling or chilled-water demand; and heat rejection.
3. Put FAT and SAT values in the purchase order. Define the working-load range, pan-speed accuracy, spray-flow accuracy, inlet and exhaust temperature control, leak-test result, alarm and interlock operation, cleaning access, and coating-uniformity result using an agreed product or placebo.
Use a checklist that forces each line to be marked included, optional, excluded or supplied by the customer:
- FAT and SAT protocols, reports, commissioning, training, drawings, manuals, calibration certificates, software backup and qualification documents
- Every utility connection, hose, filter, spare part, installation task and customs responsibility
- Acceptance values, test method, sample size and remedy for failure
Jicon Technologies Pvt Ltd is relevant when you are evaluating a pharmaceutical machinery package, but the useful comparison remains the written scope and measurable acceptance criteria. Do not sign until every omission has an owner, cost and delivery point.
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Frequently asked questions
What equipment should an auto coater machine package include?
The core package includes a perforated coating pan or drum, drive motor, variable-speed control, internal baffles, loading and unloading arrangements, spray guns and product-contact pipework.
Which specifications determine usable tablet coating capacity?
Compare pan volume, working tablet load, pan-speed range, spray rate, drying-air volume and temperature range. Usable capacity depends on how these figures match your tablets and coating process, not pan size alone.
What does the coating process require from the machine?
The machine must control tablet movement, spray distribution, drying air, exhaust and coating time without damaging tablets or producing uneven coverage. Ask the supplier to demonstrate these controls with your product or a comparable load.
What auto coater accessories and automation deliverables should you request?
Specify spray guns and manifolds, product-contact parts, cleaning arrangements, loading and discharge equipment, control-panel functions, recipes, alarms, data records and operating documentation.
How can you make an auto coater quote in Vietnam testable?
Require a written specification, itemised inclusions, capacity figures, material details, factory acceptance tests, site acceptance criteria, documentation and a defined response when the machine misses the agreed result.
