Description
The ZONESUN ZS-YTZL8A1 Automatic 8-Head Perfume Vacuum Filling Machine uses vacuum constant-level filling to maintain a consistent visible liquid height in compatible rigid bottles. Eight filling heads operate simultaneously, while excess liquid is returned to the recovery tank after the configured fill level is reached.
This filling principle is particularly useful for perfume and other compatible low-viscosity liquids in transparent rigid bottles where visible fill height is important. It primarily controls liquid level rather than exact volumetric dose, so bottle internal-volume tolerance should be considered.
Technical Specifications
| Model | ZS-YTZL8A1 |
|---|---|
| Voltage | 220V |
| Power | 400W |
| Number of Filling Heads | 8 (customizable) |
| Production Speed | 40–80 bottles/min |
| Liquid Level Accuracy | ±1 mm |
| Air Pressure | 0.5–0.8 MPa |
| Filling Method | Vacuum constant-level filling |
| Bottle Detection | Photoelectric sensor |
| Liquid Recovery | Automatic recovery tank |
| Conveying | Automatic conveyor |
| Control | Touchscreen control panel |
| Main Power Source | Compressed air (air compressor not included) |
Performance note: The original parameter values above are retained unchanged. Actual speed and fill-level consistency depend on bottle opening, rigidity, seal quality, liquid viscosity, volatility, foaming behavior and vacuum settings.
Touchscreen Control
Operating parameters can be adjusted from the touchscreen according to the bottle and filling setup.
8-Head Vacuum Filling System
Eight filling nozzles support simultaneous constant-level filling, with excess liquid returned through the vacuum circuit.
Photoelectric Bottle Detection
The sensor detects incoming bottles and coordinates the automatic filling cycle.
Liquid Recovery Tank
Collects excess liquid returned during constant-level vacuum filling for continued operation.
Automatic Conveyor
The conveyor transfers bottles through the filling station and can be coordinated with compatible downstream packaging equipment.
Vacuum Level Filling vs Volumetric Filling
| Vacuum Constant-Level Filling | Prioritizes a consistent visible liquid height. Best suited to rigid bottles that can seal against the filling nozzle. |
|---|---|
| Volumetric Filling | Prioritizes a measured dose per cycle. Visible liquid height can vary when bottle internal volume varies. |
Best-Suited Products
Best suited to perfume, fragrance and other compatible low-viscosity, non-particulate liquids in rigid bottles. Flexible containers, high-viscosity liquids, products with particles or applications requiring strict volumetric dosing need another filling method or separate evaluation.
Before Ordering
- Liquid type, viscosity and alcohol/volatility information
- Bottle material and rigidity
- Bottle opening and neck dimensions
- Target visible fill height
- Required bottles/min
- Available compressed air
- Bottle and liquid samples for testing
Frequently Asked Questions
Does vacuum filling control volume or liquid level?
This machine primarily controls the visible liquid level.
Can it fill plastic bottles?
Only if the bottle is rigid enough to withstand vacuum and can seal reliably with the nozzle.
Does it require an air compressor?
Yes. The original specification states compressed air is the main power source and the compressor is not included.
