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PESTOPACK
One Year and Life-Long Technical Support
Engineers Available to Service Overseas
For high visoucs products
Full Automatic
1000-4000BPH
Bottles and Cans
PLC+Touch screen
SUS304/SUS316(optional) and Anti-explosion(optional)
Auto Volumetric Filling
Siemens/Schneider/Mitsubishi/AirTac/Delta/Can customized
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Product Description
In industries where product viscosity creates a filling challenge, a standard gravity or piston filler is not always enough. That’s where the rotary pump filling machine comes in. Designed specifically for high-viscosity products such as mayonnaise, honey, glue, creams, syrups, and fruit puree, this equipment combines advanced technology with hygienic design to ensure smooth, accurate, and efficient filling.
In this comprehensive guide, we’ll cover everything you need to know about rotary pump filling machines — from features, working principle, and technical parameters to industry applications, advantages, and buying considerations.
A rotary pump liquid filling machines is a liquid filler that uses rotor pumps driven by servo motors to move high-viscosity liquids into bottles, jars, or containers. Unlike gravity or piston filling, which may struggle with thick products, the rotor pump system provides continuous, accurate, and stable flow, making it ideal for industries dealing with products ranging from 700cp to 60,000cp.
The PLC-controlled system integrates light, electricity, sensors, and pneumatics, ensuring the entire filling process is precise and easy to manage.
Sanitary Stainless Steel Rotor Pump
Built from food-grade SS304 stainless steel, ensuring durability and hygiene.
Servo Motor Driven Control
Guarantees consistent and accurate filling volumes with minimal error.
PLC + Touch Screen Interface
Easy-to-use control panel for quick adjustments of filling parameters.
No Drip, No Wire Drawing
Clean filling ensures containers remain spotless.
Bottom-Up Filling System
Prevents foaming and ensures smooth filling for aerated products.
Wide Product Range
Handles everything from sauces and honey to glue, creams, and edible oils.
Easy to Clean & Maintain
Tool-free disassembly for fast cleaning and product changeover.
Flexible Nozzle Options
Available with 4, 6, or 8 nozzles for different production capacities.
Specification | Value |
Filling speed | ≤4000 BPH (8 nozzles, 250ml) |
Filling volume | 50–5000 ml |
Accuracy | ±1% |
Bottle size | Φ50–160 mm |
Air source | 0.6–0.8 Mpa |
Power supply | AC380V, 50/60Hz |
Machine weight | 1250 kg |
Dimension (L×W×H) | 2400 × 1300 × 2350 mm |
Options | 4 / 6 / 8 filling nozzles |
Product Feeding – Thick liquids or pastes are pumped into the hopper.
Metering Control – The servo motor-driven rotor pump measures the precise filling volume.
Filling Process – Nozzles descend into the container (bottom-up filling) to prevent foam or splashes.
Drip-Free Shutoff – The system ensures clean cut-off with no stringing or dripping.
PLC Supervision – Operators can adjust speed, volume, and production parameters via touch screen.
This seamless process ensures high productivity and reduced wastage, even for sticky or foamy products.
Machine Type | Best For | Limitations |
Gravity Fillers | Thin liquids like water & juice | Not suitable for viscous products |
Piston Fillers | Medium to thick liquids | Limited speed for very high viscosity |
Rotary Pump Fillers | Wide range (700–60,000cp) | Higher initial investment but more versatile |
The rotary pump filling machine stands out for its flexibility, speed, and accuracy across multiple industries.
At PESTOPACK, we specialize in customized liquid filling solutions for global industries. Our rotary pump fillers are:
Designed for versatility – suitable for food, cosmetics, pharma, and chemicals
Built with quality materials – SS304 stainless steel and international-brand electricals
Easy to integrate – can be combined with capping machines, labeling machines, shrink wrappers, and carton packing machines for full packaging lines
Globally trusted – installed in over 30 countries with after-sales support and spare parts supply
Explore our other solutions:
When selecting a machine, consider:
Product viscosity range – from 700cp (thin syrups) to 60,000cp (glue, creams).
Container size – machine supports 50ml up to 5L bottles or jars.
Production speed – up to 4000BPH with 8 nozzles.
Automation level – integrate with conveyors, cappers, and labeling systems.
Future scalability – choose multi-nozzle configurations for growth.
One of the biggest advantages of the rotary pump filler is its easy cleaning system:
Tool-free pump disassembly
CIP (Clean-In-Place) compatibility
Quick nozzle washdown
Stainless steel construction resistant to corrosion
This ensures minimal downtime between product changeovers.
Q1: What viscosity range can this machine handle?
A: From 700cp (light syrups) to 60,000cp (very thick creams or adhesives).
Q2: Can it handle food-grade and cosmetic products?
A: Yes. Built with sanitary stainless steel, it is suitable for food, cosmetics, pharma, and chemicals.
Q3: What container sizes are supported?
A: From 50ml to 5000ml, with adjustable filling nozzles.
Q4: How accurate is the filling process?
A: ±1%, thanks to servo-driven pump control.
Q5: Can it be customized for higher production speed?
A: Yes, options for 4, 6, and 8 nozzles are available, up to 4000BPH.
The rotary pump filling machine is a game-changer for industries working with viscous products. It ensures precise dosing, high efficiency, easy cleaning, and adaptability across multiple industries. Whether you are in food, cosmetics, chemicals, or pharmaceuticals, this filler provides a scalable solution for long-term production needs.
If you’re looking for a reliable partner in liquid packaging equipment, PESTOPACK offers not only filling machines but also complete bottling and packaging line solutions.
