Centrifugal Degasser

TEL:18925129293

Benchtop Centrifugal Defoamer SIE‑VH350


Compact Body with Multi‑Container Compatibility · One‑Step Non‑Contact Centrifugal Defoaming

Standard 300CC×4 pcs + 0‑2000rpm Stepless Adjustment + Non‑Contact Centrifugal Defoaming

SIE‑VH350 centrifugal defoamer comes with standard 300CC×4‑piece configuration and 0‑2000rpm adjustable speed. Non‑contact centrifugal defoaming keeps material chemical properties unchanged, ideal for small‑batch syringe defoaming in electronics, 3D printing, cosmetics and other industries.

✓ Patented Design ✓ FCC Certification ✓ ISO9001 Quality System ✓ 304 Stainless‑Steel Cabinet ✓ 20‑Year Original Manufacturer

Online Message Free Sample Testing Engineer Hotline: 189-2512-9293

Why Must Microbubbles in Materials Be Eliminated?

Residual micro‑bubbles in materials impair end‑product quality.

Electronics Industry

Residual bubbles in conductive silver paste cause dispensing interruption and coating pinholes, resulting in voids and poor insulation after curing. Centrifugal defoaming separates bubbles non‑contact by centrifugal force without introducing impurities, ensuring consistent dispensing performance of conductive paste.

Laboratory & Advanced Material R&D

Micro‑bubbles in nano‑dispersion compromise the accuracy of particle size measurement and reliability of dispersion evaluation data. Non‑contact treatment inside sealed containers preserves sample purity, suitable for small‑sample defoaming of test tubes and syringes.

Medical Consumables Industry

Bubbles in medical‑grade silicone lead to potting defects, reduced product compactness and fluctuating biocompatibility. No stirrer contact during centrifugal defoaming prevents secondary contamination for clean defoaming of medical consumables.

✨ Traditional Defoaming Dilemma: Manual stirring entraps air, static defoaming takes long hours, and contact‑type stirring may introduce impurities or modify material properties. The centrifugal defoaming solution separates bubbles via non‑contact centrifugal force without changing material chemical properties, and multi‑tube parallel operation boosts efficiency.

Why Choose SIE‑VH350

Three Core Advantages Cover Small‑Batch Syringe Defoaming Demands

Compact Design with Flexible Compatibility

VH350 occupies small floor space, suitable for laboratory and R&D bench‑top operation. Three container types including tubes, jars and cups are available, covering common syringes and sample tanks within 30‑300mL volume range.

Maximum Expandable Capacity for 16 Containers

Comes with four 300CC containers as standard, expandable to 16‑piece parallel defoaming. Multi‑tube parallel processing improves batch efficiency, satisfying both flexible small‑batch operation and multi‑sample simultaneous processing requirements.

Efficient Non‑Contact Defoaming

0‑2000rpm stepless adjustment. Centrifugal force separates bubbles without changing material chemical properties. Materials rotate inside sealed containers without direct contact from stirring paddles to prevent secondary contamination.

✨ VH350 suits small‑batch syringe defoaming requirements for laboratory and R&D scenarios.

Working Principle

High‑speed rotation generates centrifugal force, and gravity assists bubble escape. Materials complete non‑contact defoaming inside sealed containers.

Step 1: High‑Speed Centrifugal Separation
High‑speed rotation generates powerful centrifugal force. Density difference drives separation between bubbles and materials. Heavier materials distribute outward while low‑density bubbles gather inward. 

Step 2: Gravity‑Assisted Bubble Escape
Downward gravity cooperates with centrifugal force, bubbles migrate axially to the liquid surface and escape to achieve high‑efficiency defoaming. 

Step 3: Non‑Contact Purity Preservation
Materials rotate inside sealed containers without direct contact from stirring paddles, so chemical properties of materials remain unchanged. 

Inside the sealed container, materials go through the full process of "high‑speed centrifugation → gravity‑driven bubble escape → non‑contact purity preservation" to complete centrifugal defoaming in one single step.

离心脱泡机工作原理.jpg



Technical Specifications

Complete Technical Specifications Overview, Customizable on Demand

Equipment ModelSIE‑VH350
Mixing Capacity30 / 55 / 75 / … / 300 cc (Customizable)
Standard Configuration300CC × 4 pcs
Quantity of Containers16 pcs (User‑selectable)
Max Rotation Speed0 – 2000 RPM (Stepless adjustable)
Technical PrincipleCentrifugal‑Force Defoaming
Container TypesTest tubes / jars / cups; adapters for syringes & cartridges supported
Control SystemTouch screen, stores up to 100 sets of recipe parameters
Power Supply220V, 50/60Hz (110V US/Japan standard customizable)
Overall Dimension(W×D×H)700 × 635 × 470 mm
Net WeightApprox. 150 kg
CertificationsFCC, ISO9001, RoHS Compliance

Our Partners

Trusted by leading industrial manufacturing clusters and advanced university laboratories worldwide

Partner Showcase

FAQ - Frequently Asked Questions

Answers to common questions about product performance and everyday process selection

  • 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.

  • 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.

  • 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.


  • 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.

  • 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 Specifications

Complete Technical Specifications Overview, Customizable on Demand

Equipment ModelSIE‑VH350SIE‑VH600SIE‑VH960
Mixing Capacity30 / 55 / 75 / … / 300 cc (Customizable)30 / 55 / 75 / … / 300 cc (Customizable)30 / 55 / 75 / … / 960 cc (Customizable)
Standard Configuration300CC × 4 pcs300CC × 8 pcs960mL × 4 pcs
Maximum Number of Containers16 pcs16 pcs32 pcs
Maximum Rotation Speed0 – 2000 RPM (Stepless adjustable)0 – 2000 RPM (Stepless adjustable)0 – 2000 RPM (Stepless adjustable)
Technical PrincipleCentrifugal DefoamingCentrifugal DefoamingCentrifugal Defoaming
Container TypeTubes / Jars / CupsTubes / Jars / CupsTubes / Jars / Cups
Control SystemTouch screen, stores up to 100 sets of recipe parametersTouch screen, stores up to 100 sets of recipe parametersTouch screen, stores up to 100 sets of recipe parameters
Power Supply220V, 50/60Hz (110V US/Japan standard customizable)220V, 50/60Hz (110V US/Japan standard customizable)220V, 50/60Hz (110V US/Japan standard customizable)
Overall Dimension(W×D×H)700 × 635 × 470 mm700 × 635 × 470 mm980 × 735 × 490 mm
Net Weight150 kg180 kg235 kg
CertificationsFCCFCCFCC

*** The above are typical models only. Customized solutions are available according to customer requirements.


Multi‑Industry Solutions

Covers centrifugal defoaming applications for typical materials across six major industries

Electronic Materials.jpg

Electronic Semiconductor

Conductive Silver Paste, UV Adhesive, One‑component Epoxy Resin, SMT Red Glue

University Scientific Research.jpg

Advanced Material R&D

Nano‑dispersion, Ceramic Slurry, Reagent Gel, Lab‑prepared Resin

Medical Devices.jpg

Medical Consumables Industry

Medical‑grade Silicone, Dental Resin, Biological Gel, Diagnostic Reagent Paste

LED Raw Material02.jpg

Optoelectronic Display

Optical Clear Adhesive, Touch Silver Paste, Frame Sealing Silicone, Backlight Filling Paste

Adhesives.jpg

Adhesives

One‑component Silicone, Acrylic Adhesive, Polyurethane Sealant, Molding Silicone

Automotive Electronics.jpg

Automotive Electronics Industry

Vehicle‑mounted PCB Potting Compound, Headlamp Encapsulation Silicone, Wire Harness Sealant, Vehicle‑use Thermal Conductive Paste

Comprehensive Equipment Operation Demo Videos

Gain intuitive, clear, dynamic insight into synchronous defoaming with planetary centrifugal force and high negative pressure.

Actual‑test Performance Demonstration

Lab Sample Actual Test Results

凝胶脱泡.jpg

Gel

光电类环氧树脂.jpg

Epoxy Resin

高分子材料.jpg

Polymer Materials

灌封胶脱泡.jpg

Potting Adhesive

银浆搅拌脱泡02.jpg

Silver Paste Materials

胶水脱泡前后对比02.jpg

Adhesive

Actual‑test Effect Comparison

Comparison of Material Condition Before and After Centrifugal Defoaming


Material Type

Condition Before Treatment

After VH350 Treatment

Conductive Silver Paste

Dense bubbles in paste, dispensing interruption rate approx. 5%, abundant coating pinholes

Bubbles eliminated, dispensing interruption rate below 1%, uniform coating

Nano‑dispersion

Numerous internal bubbles, particle size test deviation approx. 8%, poor repeatability

Bubbles eliminated, particle size test deviation below 2%, good repeatability

Medical‑grade Silicone

Plenty of bubbles inside silicone, potting defect rate approx. 6%, poor compactness

Bubbles eliminated, potting defect rate below 1%, stable compactness

* Internal laboratory test data. Actual improvement varies with material formulation. Real customer cases are available upon contact with sales.

Customer Delivery & Application Cases

Rooted in manufacturing frontlines, empowering benchmark production lines and key national research institutions across diverse industries.

BOX单组份环氧胶脱泡解决方案.jpg

BOX Single‑Component Epoxy Adhesive Defoaming Solution: SIENOX Planetary Defoaming Machine

SIENOX行星搅拌脱泡机赋能结构胶高可靠粘接解决方案.jpg

SIENOX Planetary Stirring‑Defoaming Machine Enables High‑reliability Structural‑Adhesive Bonding Solutions

硅橡胶材料脱泡解决方案02.jpg

Silicone Rubber Material Stirring & Defoaming Solution

Online submission of requirements


Get Information About Sienox's Centrifuge Mixer Machine

Kindly share a little information about your areas oooooooof interest below, we’ll email you a brochure tailored just for you about our home healthcare mobile services.



A Message From Our CEO
A special message from our CEO about Sienox’s measures to support customers during the COVID-19 outbreak.

Read the Letter
Back to Top