The Automatic Economical 4 Head Bottle Filling Machine is a compact and cost-effective piston filling solution designed for accurate filling of thin to medium-viscosity liquids. Based on NPACK’s proven linear piston filling technology, the machine combines reliable performance, simple operation, and flexible configuration, making it ideal for small and medium-scale production lines.
Equipped with up to 4 filling heads, the machine can efficiently fill multiple bottles at the same time while maintaining consistent filling volume. It is widely used in the cosmetic, food, pharmaceutical, chemical, and personal care industries.
Product Features
Volumetric piston filling technology ensures stable and consistent filling for thin to medium-viscosity liquids.
The machine can be configured with 2 to 4 filling heads to match different production capacity requirements.
Filling volume, filling speed, and conveyor settings can be easily adjusted through the user-friendly control system.
A cost-effective automatic filling solution for small and medium production lines, with a durable stainless steel frame.
The machine is designed for convenient cleaning, product changeover, and routine maintenance.
Optional anti-drip nozzles, diving filling heads, bottle positioning systems, and customized feeding systems are available.
Suitable for shampoo, lotion, liquid soap, edible oil, sauces, detergent, cosmetics, personal care products, and other liquid products.
Main parameters
| 1 | Filling Nozzles | 2 or 4 nozzles |
| 2 | Filling speed | 10-40bottles/min |
| 3 | Filling range | 50-5000ml |
| 4 | Measurement precision | ±1% |
| 5 | Standard construction material | 304SS |
| 6 | Standard working power | 220V, 50/60HZ, single phase or 380V, 50/60Hz |
| 7 | Air pressure | 6~8㎏/㎝² |
| 8 | Air consumption | 1m³/min |
| 9 | Power rate | 0.8-1 kw |
| 10 | Other devices power rate | 7.5kw(air compressor) |
| 11 | Dimension and weight | subject to the model configuration and customer products |
| 12 | Drive Mode | Pneumatic Driven or servo motor |
Empty bottles enter the filling station and are detected by photoelectric sensors. Once the preset number of bottles is in position, the bottle stopper holds them securely in place. The filling nozzles then descend and begin filling. After the preset filling volume is reached, the PLC stops the filling process, raises the nozzles, and releases the filled bottles. New bottles then enter automatically for the next filling cycle.
A liquid level sensor continuously monitors the product level in the filling cylinder or tank. When the level drops, the automatic feeding system replenishes the product to maintain a stable liquid level, helping ensure consistent and accurate filling.
The NPACK automatic economical 4 head bottle filling machine is designed for manufacturers who need a reliable, flexible, and affordable automatic filling solution without investing in a large-scale filling system.
With adjustable filling parameters, multiple nozzle configurations, PLC control, and customizable options, the machine can support different bottle sizes, filling volumes, and production requirements while helping improve filling efficiency and reduce manual labor.