Description
The Pneumatic Liquid Filling Machine – 50ml to 500ml is a compact, semi-automatic machine engineered for accurate, hygienic, and efficient filling of low-viscosity to moderately viscous liquids. Powered by compressed air, this machine offers a safe, electricity-free operation suitable for food, pharmaceutical, cosmetic, and chemical products. Designed for small to mid-sized bottles, this model fills containers ranging from 50ml to 500ml with impressive accuracy and speed.
It is ideal for startups, SMEs, and contract manufacturers looking for a low-maintenance, cost-effective, and GMP-compliant solution for their liquid packaging needs.
Key FeaturesÂ
Filling Range: 50ml to 500ml
Accurately fills various container sizes within the 50ml to 500ml range, offering flexibility to package multiple product SKUs with a single machine.
Pneumatic Powered (No Electricity Needed)
This machine operates on compressed air, which ensures safe usage in wet or volatile environments. No motors or electronic components are required, reducing the risk of sparks and improving workplace safety.
High Accuracy (±1%)
The precision piston-based pneumatic mechanism ensures uniform filling with a deviation of less than 1%, minimizing product wastage and ensuring professional-quality packaging.
Food-Grade Stainless Steel (SS304) Construction
All product-contact parts are made from SS304, ensuring hygienic operations, easy cleaning, and long-term resistance to corrosion. SS316 upgrades are available for specialized pharmaceutical or chemical uses.
Anti-Drip Filling Nozzle
The machine features an anti-drip nozzle that stops the flow immediately after filling. This prevents liquid leakage, maintaining clean bottles and reducing post-filling cleanup.
Foot Pedal or Manual Trigger Operation
Operators can use either a foot pedal or manual switch to control each fill cycle. This provides ergonomic control and makes the machine ideal for semi-skilled labor environments.
Easy Volume Adjustment
A simple knob or slide scale allows the user to quickly adjust fill volumes without needing to change parts. Perfect for short production runs or custom orders.
 Technical Specifications
- Model: Liquid Filling Machine 50ml to 500ml
- Filling Volume: 50ml to 500ml (adjustable)
- Filling Accuracy: ±1%
- Filling Speed: 10 – 20 bottles per minute
- Drive System: Pneumatic (requires air compressor)
- Air Pressure: 0.4 – 0.6 MPa
- Body Material: SS304 (SS316 optional)
- Nozzle Type: Anti-Drip SS Nozzle
- Hopper Capacity: 25L / 40L (customizable)
- Control System: Foot Pedal / Manual Push Button
- Dimensions: 500mm × 450mm × 650mm (approx.)
- Weight: 25–35 kg (depending on hopper size)
- Power Requirement: None (air compressor only)
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