300W 28/40kHz SUS304 Immersion Ultrasonic Vibration Transducer Rod 350mm Immersible Cavitation Bar for Emulsion Extraction Cleaning

The GH0635 immersible ultrasonic transducer rod delivers 360-degree radial acoustic energy directly into process tanks. Designed for both new tank builds and retrofit installations, this system replaces bulky bonded transducer plates with a compact cylindrical footprint.

Each rod integrates industrial-grade piezoelectric elements housed in heavy-gauge stainless steel. Driven by a separately excited digital generator with adjustable output power, the GH0635 provides consistent acoustic cavitation for heavy-duty industrial degreasing, liquid defoaming, homogenization, and chemical dispersion.

Technical Specifications

Key Engineering Features

• Radial 360-Degree Acoustic Radiation: Emits sound waves uniformly across the entire tube circumference, eliminating cleaning blind spots common in flat transducer plates.
• Separately Excited Digital Generator: Matches driving frequency automatically under changing tank load, temperature, and liquid levels.
• Corrosion-Resistant Enclosure: Built standard with 2.0 mm wall-thickness SUS304 stainless steel. Optional SUS316L and titanium alloys resist aggressive chemical baths.
• Independent Mounting Flange: Sealed industrial flange allows rapid insertion, secure positioning, and zero-leak sealing in open or pressurized vessels.

Flexible Installation Configurations

The compact cylindrical geometry permits mounting in tight spaces where standard immersion transducer boxes cannot fit.

1. Top-Mounted Suspension: The rod suspends vertically from the top rim or lid of the tank. Best suited for open cleaning baths and easy vertical extraction.
2. Bottom-Mounted Insertion: The rod mounts through the tank base via a flange seal. Ideal for deep reservoirs requiring direct upward cavitation.
3. Side-Wall Horizontal Insertion: The rod inserts through the side wall of the tank. Suitable for low-profile tanks, continuous inline fluid pipes, or multi-stage cleaning lines.

Operational Requirement: The transducer rod must remain completely submerged during operation. Operating the rod in dry conditions causes irreparable transducer failure.

Primary Industrial Applications

1. Precision Cleaning and Degreasing

• 28 kHz Frequency: Generates large cavitation bubbles with high collapse energy. Best suited for heavy oil, grease, scale, and carbon deposits on cast iron, steel molds, automotive components, and heavy hardware.
• 40 kHz Frequency: Produces finer, high-density cavitation bubbles. Ideal for precision parts, electronics, optical components, medical instruments, and delicate surfaces prone to erosion.

2. Liquid Degassing and Defoaming

High-intensity acoustic vibration forces microscopic gas bubbles dissolved in liquids to coalesce rapidly and rise to the surface. Widely deployed in paint mixing, epoxy resin manufacturing, beverage bottling lines, and pharmaceutical formulation.

3. Emulsification and Sonochemical Dispersion

Replaces mechanical agitators in liquid-liquid and liquid-solid mixing. Acoustic cavitation breaks down agglomerates, yielding stable nano-emulsions, uniform pigment dispersions, and accelerated extraction processes in chemical synthesis.

Quality Control and Manufacturing Standards

Granbo implements strict quality verification across every stage of assembly:

• Transducer Assembly: Piezoelectric ceramics undergo impedance analyzer matching prior to bonding.
• Weld Seam Integrity: Cylindrical bodies and mounting flanges are welded with automated argon arc equipment and pressure-tested for absolute hermetic sealing.
• Continuous Burn-In Testing: Every completed rod undergoes full-power immersion burn-in testing for a minimum of 4 hours to verify frequency stability and thermal performance.
• Protective Export Packaging: Transducer rods are packed in reinforced, custom-fitted wooden crates to prevent bending during international transit; generators are packed in heavy-duty multi-wall corrugated cartons with shock-absorbing foam inserts.

Company Profile and OEM Capabilities

Granbo Technology Industrial Shenzhen Co., Ltd. has specialized in ultrasonic equipment research, development, and manufacturing since 2013, supported by an engineering team with over 20 years of sector experience.

Our factory maintains complete manufacturing lines for standard benchtop units, large industrial immersion systems, and custom automated ultrasonic lines. We support global industrial distributors, chemical processing plants, and equipment integrators with comprehensive OEM/ODM services, including customized dimensional engineering, variable frequency development, and private labeling.

Compliance and Certifications

All Granbo ultrasonic systems meet international safety and electromagnetic compatibility directives:

• Quality Management System: ISO 9001:2015 Certified
• European Conformity: CE Certified (EMC & LVD Directives)
• Environmental Safety: RoHS Compliant
• Electromagnetic Safety: FCC Verification

Important Operating Precautions

• Liquid Level: The active zone of the rod must be submerged fully before turning on power. Dry running is strictly forbidden.
• Clearance: Maintain a clearance distance of not less than 2 mm between workpieces and the rod surface to preserve acoustic transmission and prevent mechanical surface wear.
• Chemical Compatibility: Standard SUS304 units require neutral or mild water-soluble detergents. For strong acid, alkali, or solvent tanks, specify SUS316L, titanium, or chrome plating during ordering.
• Duty Cycle Management: The system supports extended operational shifts. When run continuously at maximum power, schedule periodic pauses (≥3 minutes) or maintain tank fluid circulation to prevent heat accumulation.
• Generator Protection: Install the ultrasonic generator in an area free from chemical fumes, water spray, and excessive moisture.
• Electrical Supply: Confirm local utility voltage matches generator rating. We supply factory-configured plugs: 220V EU, 220V UK, 220V AU, 110V US, 220V US, and 220V JP.

Customization and Ordering Process

1. Define Tank Dimensions: Provide fluid volume, tank depth, operating chemistry, and target working temperature.
2. Select Parameters: Choose frequency (28 kHz or 40 kHz), rod length, rod diameter (50 mm or 60 mm), and tube metallurgy (SUS304, SUS316L, or Titanium).
3. Engineering Confirmation: Our engineering team supplies technical mounting drawings and power match calculations for approval.
4. Production and Delivery: Standard sample builds ship within 7–10 days; mass production runs ship directly by air freight, sea container, or international express.