Planetary Mixing Defoamer
TEL:18925129293
SIENOX Ultra‑Large‑Capacity Planetary Mixer‑Defoamer SIE‑CV20L
20L Dual‑Cup Planetary Mixing · Low‑Speed High‑Torque for Heavy‑Duty Mass Production of High‑Viscosity Materials
20L Ultra‑Large‑Capacity Dual‑Cup + 0‑600rpm Low‑Speed High‑Torque + 100 Recipe Sets Storage
SIE‑CV20L is an ultra‑large‑capacity heavy‑duty unit within SIENOX CV series. Equipped with 20L dual‑cup and 0‑600rpm low‑speed high‑torque mixing, it is specially engineered for ultra‑large‑batch production of high‑viscosity materials. Constructed with 304 stainless steel, the equipment supports long‑cycle continuous operation under industrial conditions.
✓ CE Certification ✓ ISO9001 Quality Management System ✓ RoHS Compliance ✓ Custom voltage available (110V/220V)
Why Must Microbubbles in Materials Be Eliminated?
Residual micro‑bubbles in materials directly affect product yield and performance stability.
Aerospace Composite MaterialsBubbles in aerospace composite resin matrix weaken inter‑layer bonding, impair component fatigue resistance, impact toughness and structural strength, and bring potential safety hazards. | Pharmaceutical Formulation IndustryBubbles in pharmaceutical gels and ointments undermine content uniformity, causing inaccurate dosage and jeopardizing therapeutic stability and medication safety. | Petrochemical IndustryBubbles in petrochemical catalyst slurries impair coating uniformity, reducing catalytic efficiency, reaction conversion rate and product yield. |
✨ Traditional defoaming challenges: Manual mixing is nearly impossible for ultra‑high‑viscosity materials; excessive speed of standard equipment causes severe splashing or thermal degradation; insufficient capacity demands repeated batch processing, while material change‑over and cleaning consume excessive time for high‑viscosity media, resulting in extremely low production‑line efficiency.
Why Choose SIE-CV20L
Three core features built for large‑volume mass‑production of high‑viscosity materials.
20L Dual‑Cup Batch Processing | Low‑Speed High‑Torque Homogeneous Mixing | Heavy‑Duty Long‑Term Operation |
✨ When production requirement reaches 20L level or ultra‑large‑batch processing of ultra‑high‑viscosity materials is needed, SIE‑CV20L serves as the heavy‑duty top‑capacity option within the CV series.
Working Principle
Synchronized dual‑power of revolution and rotation delivers deep mixing and defoaming for high‑viscosity materials via low‑speed high‑torque output.
Step 1: Centrifugal force from revolution Step 2: Shear force from rotation Revolution and rotation run simultaneously. Materials complete the full cycle of "Mixing → Dispersion → Defoaming" inside the sealed container. Constant speed ratio maintained by gear transmission guarantees consistency and repeatability of test data across batches. | ![]() |
Technical Specifications
Complete Technical Specifications Overview, Customizable on Demand
| Model | SIE‑CV20L |
| Mixing Capacity | 0–20000 mL (standard container) * Larger volume available upon customization |
| Container Type | Tubes / Jars / Cups; adapters for syringes and cartridges supported |
| Container Quantity | 1 or 2 jars (user‑selectable) |
| Max Speed | 0 – 600 RPM (stepless adjustable) |
| Revolution / Rotation Ratio | Fixed speed ratio |
| Vacuum Degree | Optional: –98 kPa / –100 kPa |
| Control System | Touch‑screen, stores up to 100 recipe sets |
| Power Supply | 220V, 50/60Hz (110V US/JP standard customizable) |
| Dimension(W×D×H) | 1100×780×880mm |
| Net Weight | Approx. 225kg |
| Certifications | CE, ISO9001, RoHS Compliance |
Our Partners
Trusted by leading industrial manufacturing clusters and advanced university laboratories worldwide
FAQ - Frequently Asked Questions
Answers to common questions about product performance and everyday process selection
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What is the working principle of a centrifugal defoaming machine?
Principle of centrifugal defoaming machine: The bubbles are released by the downward principle of gravity.
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How is the after-sales service?
The company has professional after-sales service personnel, 24-hour dedicated service, and one-on-one technical support to solve your worries.
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Why choose SIENOX?
There are many reasons for choosing SIENOX, and the following are some of the main reasons:
1. Professionalism: Our team consists of a group of professional individuals with rich experience and knowledge in their respective fields. We not only understand industry trends and best practices, but also provide practical and feasible solutions.
2. Service quality: We focus on customer needs and satisfaction, and are always committed to providing high-quality services. We not only respond quickly to customer needs, but also provide customized services according to their requirements.
3. Reliability: We adhere to the principles of integrity and professionalism, always adhering to commitments and agreements. Our work methods and deliverables comply with industry standards and best practices, enabling our clients to trust us.
4. Innovation: We continuously explore new methods and tools to provide better services and meet customer needs. We encourage innovation and experimentation, and are willing to accept challenges and change.
5. Cost effectiveness: We provide cost-effective services that not only help customers save costs, but also improve efficiency and productivity. We always prioritize the interests of our customers and provide them with the best solutions.
6. Teamwork: We believe in the power and value of teamwork, and our team members support, collaborate, and respect each other. We establish close cooperative relationships with customers, partners, and other stakeholders to achieve common goals.
The above are just some of the reasons for choosing us. We believe there are many other advantages and values that can be provided to customers. If you are looking for a professional, reliable, and high-quality service provider, we look forward to working with you.
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How does the stirring and defoaming machine work?
The SIENOX stirring and defoaming machine performs defoaming through centrifugal force at revolution and stirring through shear force formed by revolution and rotation,
Assisted by a vacuum pump to extract gas and achieve a vacuum state, removing nanoscale tiny bubbles. No contact with materials, no secondary pollution, and no secondary waste.
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What is the function of a defoaming machine?
A defoaming machine is a device used to remove bubbles from liquids. Its function is to assist in the liquid mixing, reaction, coating, printing, infusion and other process steps in the production process, avoiding the generation of bubbles and their impact on the final product. In many industrial and laboratory environments, removing bubbles is essential as they may have a negative impact on product quality, such as affecting surface tension and stability. Defoaming machines typically use various techniques such as vibration, ultrasound, centrifugation, etc. to achieve effective bubble removal. It has a wide range of applications, including but not limited to semiconductors, solar energy, optics, biotechnology, materials science, etc.
Technical Specification List
Compare Models in the Same Series for Accurate Selection
| Model | SIE‑CV2000 | SIE‑CV10L | SIE‑CV20L |
| Mixing Capacity | 0–2000 mL (standard container) * Customizable | 0–10000 mL (standard container) * Customizable | 0–20000 mL (standard container) * Customizable |
| Container Type | Tubes / Jars / Cups; adapters for syringes and cartridges supported | Tubes / Jars / Cups; adapters for syringes and cartridges supported | Tubes / Jars / Cups; adapters for syringes and cartridges supported |
| Container Quantity | 1 or 2 jars (user‑selectable) | 1 or 2 jars (user‑selectable) | 1 or 2 jars (user‑selectable) |
| Max Speed | 0 – 2000 RPM (stepless adjustable) | 0 – 800 RPM (stepless adjustable) | 0 – 600 RPM (stepless adjustable) |
| Revolution / Rotation Ratio | Fixed speed ratio | Fixed speed ratio | Fixed speed ratio |
| Vacuum Degree | Optional: –98 kPa / –100 kPa | Optional: –98 kPa / –100 kPa | Optional: –98 kPa / –100 kPa |
| Control System | Touch‑screen, stores up to 100 recipe sets | Touch‑screen, stores up to 100 recipe sets | Touch‑screen, stores up to 100 recipe sets |
| Power Supply | 220V, 50/60Hz (110V US/JP standard customizable) | 220V, 50/60Hz (110V US/JP standard customizable) | 220V, 50/60Hz (110V US/JP standard customizable) |
| Dimension(W×D×H) | 1100 × 780 × 880 mm | 1100 × 780 × 880 mm | 1100 × 780 × 880 mm |
| Net Weight | 225 kg | 225 kg | 225 kg |
| Certifications | CE | CE | CE |
*** Above are typical models only. SIENOS provides customized solutions according to customer requirements. For model‑selection consultation: 189‑2512‑9293
Multi‑Industry Solutions
Covers Mixing & Defoaming Applications for Typical Materials in Six Major Industries
Aerospace CompositesCarbon‑fiber prepreg resin, aerospace epoxy |
Pharmaceutical FormulationsMedicinal ointment base, pharmaceutical gel |
Petrochemical IndustryDrilling fluid additives, catalyst slurries |
![]() Fuel‑cell MaterialsProton‑exchange membrane slurry, catalyst layer slurry |
Coatings & ChemicalsIndustrial baking finish, powder coatings |
Industrial SealantsPolysulfide sealant, butyl sealant |
Comprehensive Equipment Operation Demo Videos
Gain intuitive, clear, dynamic insight into synchronous defoaming with planetary centrifugal force and high negative pressure.
Actual Test Results of Defoaming Process
Measured Processing Results for Six Typical Materials
Paste Materials |
Adhesive & Powder |
Polymer Materials |
Pharmaceutical Gel |
Silver Paste Materials |
Battery Slurry |
Measured Data Comparison
Material Before‑and‑after Degassing Comparison
| Material Type | Status Before Treatment | After CV10L Treatment |
| Carbon‑fiber Prepreg Resin | Interlaminar shear strength deviation ±20% | Interlaminar shear strength deviation ±5% |
| Medicinal Ointment Base | Content deviation ±8%, with air bubbles | Content deviation ±2%, bubble‑free |
| Polysulfide Sealant | Porosity approx.10%, insufficient sealing performance | Porosity <1%, qualified sealing performance |
* Internal laboratory test data. Actual improvement varies with material formulation. Real customer cases are available upon request from sales.
Customer Delivery & Application Cases
Rooted in manufacturing frontlines, empowering benchmark production lines and key national research institutions across diverse industries.
Stirring & Defoaming Solution for Powders and Fluids | AB Structural Adhesive Mixing & Defoaming Solution | High-Viscosity Colloid & Phosphor Material Mixing and Defoaming Solution |















