4-Side Radiating Immersion Ultrasonic Transducer Bar 1200W 28kHz 40kHz SUS304 Rod with Digital Generator for Liquid Extraction and Cleaning

The GHQ2460 Submersible Ultrasonic Transducer Rod delivers high-intensity acoustic cavitation for industrial cleaning, sonochemical dispersion, emulsification, and liquid degassing. The housing features an elongated hexagonal profile engineered with four active radiating surfaces to concentrate acoustic energy outward into the fluid. Designed for new tank construction and direct retrofit into existing processing baths, this submersible rod integrates without requiring tank floor cutouts or complex structural modifications.

Technical Specifications

Frequency Application Guide

• 28 kHz: Low frequency producing large cavitation bubbles with high impact force; suitable for heavy-duty contamination, heavy grease, scale, rust, and engine components.
• 40 kHz: Higher frequency producing fine, high-density cavitation bubbles; suitable for precision parts, fine electronics, laboratory optics, and blind holes.

Mechanical Construction & Acoustic Design

Each GHQ2460 rod features an internal array of 24 pre-stressed piezoelectric transducers bonded to the inner walls of the stainless steel housing. While the exterior cross-section is hexagonal, ultrasonic energy is concentrated across the four primary flat surfaces, with the remaining narrow profiles providing structural rigidity and housing internal wiring channels.

Custom Engineering Options

• Housing Geometry: 4-sided active hexagonal rods, square columns, and cylindrical probes.
• Corrosion Resistance: Standard SUS304 (2.0 mm) or SUS316 (2.5 mm) for aggressive chemistry; optional hard-chrome plating or titanium plate for sonochemical synthesis and high wear resistance.
• Cable Protection: Armored stainless steel flexible conduit, rigid stainless steel extension pipes, and sealed bulkhead feedthroughs.

Process Applications

• Ultrasonic Degassing & Defoaming: Accelerates bubble coalescence to release trapped micro-bubbles from epoxies, coatings, inks, resins, and food emulsions.
• Dispersion & Emulsification: Breaks down nanoparticle agglomerates, homogenizes immiscible liquid phases, and improves slurry uniformity.
• Parts Cleaning: Strips machining oils, polishing paste, carbon deposits, and flux residues from industrial metal components.
• Sonochemical Extraction: Intensifies liquid-solid mass transfer during botanical extraction and chemical synthesis.

Mounting & Tank Integration

The transducer rod operates vertically, horizontally, or suspended along the tank walls to suit different liquid depths and workpiece configurations.

Standard Rod Mounting Orientations

1. Top-Mount (Suspended): Lowered vertically into the center or perimeter of the tank using top hanger brackets or rigid conduit risers.
2. Bottom-Mount (Upright): Anchored vertically from the tank floor for tall, narrow cleaning vessels.
3. Side-Mount (Horizontal): Mounted horizontally along the lower tank sidewall to deliver uniform acoustic distribution beneath submerged parts.

Pack & Transducer Conduit Configurations

• Over-the-Rim Conduit: Fluid-tight conduit bends up and over the tank lip, avoiding tank wall penetrations.
• Through-Wall Bulkhead: Rigid pipe exits directly through a sealed port on the tank side or base for a low-profile installation.

Manufacturing Quality Control & Compliance

Every ultrasonic rod and digital generator undergoes standardized factory testing before shipment, including transducer resonance frequency matching, high-voltage insulation tests, continuous burn-in, and hydro-pneumatic seal inspections.

Our manufacturing operations comply with international industrial standards:

• ISO 9001:2015 Quality Management System Certification
• CE Compliance (Low Voltage Directive & EMC Directive)
• RoHS Directive Environmental Standards
• FCC Part 15 Radio Frequency Verification

Operational Guidelines & Precautions

• Complete Immersion Required: The active transducer bar must remain fully submerged in liquid during operation. Dry operation causes thermal damage to the piezoelectric transducers.
• Workpiece Clearance: Maintain a minimum distance of 2 mm between workpieces and the rod surface to preserve acoustic transmission and prevent mechanical surface wear.
• Fluid Compatibility: Use water-soluble, neutral, or mildly alkaline aqueous detergents. Concentrated acids and strong alkalis require an upgraded SUS316 or titanium housing.
• Cooling Cycle: During continuous heavy-duty operation, provide periodic pauses (≥ 3 minutes) to ensure thermal dissipation and prolong transducer life.
• Generator Protection: Install the digital generator in a dry, well-ventilated enclosure away from chemical vapors, steam, and liquid splash zones.