Semi Auto Thin Liquid Filling Machine

The Semi Auto Thin Liquid Filling Machine is a compressed-air-driven filling unit designed for accurate dosing of low-viscosity liquids in controlled production environments. It is widely used in Saudi Arabia across factories, packaging sections, and processing units that require repeatable filling without full automation. The system supports adjustable fill volumes and stable cycle rates, typically achieving 10–18 fills per minute with configurable working ranges suited for small to medium container formats.



ATCOPACK’s Semi Auto Thin Liquid Filling Machine is engineered for operational reliability in KSA manufacturing and processing facilities. The machine uses a pneumatic piston assembly to regulate liquid intake and discharge, allowing consistent fill levels across repeated cycles. This approach is commonly implemented in facilities located in Riyadh and Dammam, where production teams require dependable output with minimal operator intervention.

The equipment is suitable for integration into manual or semi-automatic packaging lines, often paired with capping or labeling stations. Operators can adjust fill volume mechanically, supporting frequent product or container changes without electronic setup delays. Available models handle filling capacities ranging from a few millilitres up to 5 litres, depending on cylinder size. Dimensional layouts are compact, allowing installation within constrained production areas. Stainless steel product-contact surfaces support compatibility with food, chemical, pharmaceutical, and daily-use liquids, while the simple mechanical structure keeps maintenance requirements predictable and manageable in high-utilisation environments.

Technical Specifications


ALPF-50/250/500/1000/2000/5000
Pneumatic filling machine is an automatic filling system, which uses compressed air as power and is made up of precision pneumatic components.

Product Code ALPF-50 ALPF-250 ALPF-500 ALPF-1000 ALPF-2000 ALPF-5000
Voltage (V/Hz) AC 220/50 or 110/60
Power (W) 20
Gas Pressure (Mpa) 0.4-0.6
Filling Range (ml) 5-50 50-250 100-500 200-1000 300-2000 500-5000
Filling Capacity (times/min) 10-18
Filling Accuracy ≤1%
External Dimensions (L×W×H)(cm) 90X50X105 90X50X105 100X50X105 110×50×105 112×50×105 130×50×105
Net Weight (kg) 23 24 35 40 43 50
Semi Auto Thin Liquid Filling Machine
ALPF-50T/250T/500T/1000T/2000T/5000T
It is belonged to semi-automatic piston type filling machine for liquid

Product Code ALPF-50T ALPF-250T ALPF-500T ALPF-1000T ALPF-2000T ALPF-5000T
Voltage (V/Hz) AC 220/50 or 110/60
Power (W) 20
Gas Pressure (Mpa) 0.4-0.6
Filling Range (ml) 5-50 50-250 100-500 200-1000 300-2000 500-5000
Filling Capacity (times/min) 10-18
Filling Accuracy ≤1%
External Dimensions (L×W×H)(cm) 77X25X65 77X25X65 88X25X65 99×25×65 112×25×65 130×25×65
Net Weight (kg) 19 20 20 25 28 32

Key Features


  • Pneumatic operation using compressed air supply
  • Piston-based volumetric filling for thin liquids
  • Wide filling range across multiple ALPF configurations
  • Consistent dosing accuracy within ±1 percent
  • Simple mechanical adjustment for volume control
  • Stainless steel wetted parts for industrial compatibility
  • Semi-automatic workflow suited for operator-assisted lines
  • Low mechanical complexity for routine maintenance

Application:


  • ALPF-T series is best suited for food juice, medicine, chemistry, lube and daily merchandise etc.
  • ALPF series liquid piston filler is best suited for medicine, chemistry, lube and daily merchandise etc.
Semi Auto Thin Liquid Filling Machine
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Frequently Asked Questions


In Saudi Arabia, the machine is often used as a support unit alongside automated lines or for dedicated SKUs. Facilities in Riyadh and Dammam commonly deploy it for controlled filling where flexibility is required without investing in full automation.

Typical throughput ranges from 10 to 18 filling cycles per minute, depending on operator pace and fill volume. In KSA factories running long shifts, this output is suitable for medium-volume production where accuracy is prioritised over speed.

Yes. Volume adjustments are mechanical and do not require software or electronic reprogramming. This is useful in Saudi production facilities handling multiple container formats across different product lines within the same shift.

The piston mechanism handles thin chemical liquids reliably when compatible materials are used. In Saudi industrial zones, operators value the predictable suction and discharge movement, which helps prevent splashing or air entrapment during filling.

Routine tasks include checking seals, verifying air pressure stability, and cleaning the liquid path. Saudi plants typically schedule these checks during shift changes to maintain consistent output without interrupting production flow.

Yes. The semi-automatic design allows easy alignment with manual or assisted capping and labeling stations. This setup is commonly seen in Jeddah and Dammam facilities where modular production layouts are preferred.

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