30L Benchtop 40kHz Ultrasonic Cleaner: 800W Sonic Power & 1000W Heating for Engine Blocks, Carburetors & Machined Metal Parts
$630.00 piece
Featuring 800W adjustable 40kHz sonication and 1000W rapid heating, this 30L bath delivers thorough Degreasing and Decontamination for Engine Blocks, Carburetors, Machined Metal Parts, and Threaded Fasteners.
| Quantity | Price | Discount |
|---|---|---|
| 2-20 | $598.50 piece | 5% |
| 21-100 | $567.00 piece | 10% |
| 101+ | $535.50 piece | 15% |
Shipping & Delivery
-
Express Air Delivery
Door-to-door with tracking
7-15 Business Days
Calculated at checkout
-
Standard Ocean Freight
Best for bulk & heavy cargo
25-35 Business Days
Calculated at checkout
-
Warranty 1 year
-
Free 30-Day returns
Specification
Overview
| Model | GL1630-40 |
|---|---|
| Brand | Granbo |
| Manufacturer | Granbo Technology Industrial Shenzhen Co., Ltd. |
| Origin | China |
| Capacity | 30L |
| Frequency | 40kHz |
| Power | 0–800W |
| Tank Material | SUS304 Stainless Steel |
| Housing Material | SUS304 Stainless Steel |
| Function | Degassing, Digital Control, Heating, Noise Reduction, Power Adjustable, Pulse, Semiwave, Sweep, Timer |
| Heater | RT~80°C |
| Heating Power | 1000W |
| Timer | 1-9999s |
| Tank Size(mm) | 500 x 300 x 200 |
| Unit Size(mm) | 530 x 330 x 385 |
| Voltage | 100V-120V ~ 60Hz / 220V-240V ~ 50Hz |
| Plug Type | AU Plug, EU Plug, Other Plugs, UK Plug, US Plug |
| Warranty | 1 Year |
| Customization | 485 Port, Frequency, PLC System, Tanks Numbers |
| Certificates | CE, FCC, ISO 9001, RoHS |
| Applications | Carburetors, Cutting Tools, Decontamination, Degreasing, Engine Blocks, Hardware Cleaning, Machined Metal Parts, Metal Components, Threaded Fasteners, Valves |
Packaging
| Chargeable Weight | 23.4 kg |
|---|---|
| Package Dimensions | 63.5 × 40.5 × 45 cm |
Description
40kHz Balanced Acoustic Energy for High-Efficiency Degreasing & Part Decontamination
Equipped with 16 high-output industrial transducers delivering 800W of ultrasonic power, this system operates at a standard 40kHz mid-frequency (wavelength λ ≈ 36.2 mm). This frequency generates uniform, non-aggressive cavitation bubbles that aggressively scrub away particulate matter and oils without eroding base alloys or micro-finished surfaces.
- Stubborn Residue Scrubbing: Rapidly lifts burnt-on oil, metal swarf, and fluid residues from Machined Metal Parts and intricate Metal Components.
- Internal Orifice Penetration: Directs ultrasonic cavitation deep into internal galleries, threaded ports, and micro-nozzles in heavy Carburetors and industrial Valves.
- Safe Surface Decontamination: Delivers comprehensive Decontamination and heavy Degreasing across delicate aluminum and steel substrates without micro-pitting.
High-Capacity 30L Chamber (500×300×200mm) Built for Batch Immersion
The expansive 30-liter basin provides generous internal dimensions (500×300×200mm), engineered specifically to house elongated workpieces, structural housings, and multi-component batch loads.
- Oversized Mechanical Submersion: Ample 200mm tank depth allows total fluid immersion for bulky cast assemblies, transmission housings, and complete Engine Blocks.
- Dense Fixture Processing: Accommodates high-volume wire baskets loaded with dense batches of Threaded Fasteners, precision Cutting Tools, and assorted Metal Components.
- High-Throughput Hardware Cleaning: Eliminates acoustic shadowing during multi-part runs, ensuring uniform Hardware Cleaning across every single submerged item.
800W Variable Sonication Coupled with 1000W Rapid Heating & Multi-Mode Functions
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- 1000W High-Efficiency Heating: Independent RT–80°C thermal regulation accelerates the liquefaction of hardened grease on complex Engine Blocks and Carburetors.
- Linear 0–800W Power Control: Easily fine-tune acoustic energy output to match fragile Valves or heavy Machined Metal Parts.
- Versatile Cleaning Modes: Sweep mode (±1kHz oscillation) helps distribute ultrasonic waves evenly, Pulse mode helps remove baked-on scale from Cutting Tools, and Degas mode quickly removes dissolved air from the cleaning solution.
- Continuous Digital Timing: Digital 1–9999s countdown and noise-dampening construction support uninterrupted Degreasing cycles for structural Threaded Fasteners.
Control Panel Overview
Control Button Guide
Sweep Frequency Technology Overview
Pulse Mode Overview
Granbo PCB vs. Standard Ultrasonic Cleaner PCB
Multi-Layer Noise Reduction Design
Box Contents:
- 1 x Professional Ultrasonic Cleaner
- 1 x Durable Mesh Cleaning Basket
- One cover, one power cord, one manual warranty card certificate of conformity.
Packing type:
- One unit filled with thick foam, then standard export corrugated carton or wooden box.
Real Customer Feedback
Support & FAQ
Frequency determines cavitation bubble size, impact force, and penetration depth. Lower frequencies produce violent impact for heavy dirt, while higher frequencies provide dense, gentle cleaning for sub-micron microstructures:
• 28kHz: Heavy oil, scale, rust, polishing wax, cutting dust, and thick contaminants (>10μm) on heavy metal/resin parts.
• 40kHz: Universal choice for standard labware, stainless steel, glass, and general maintenance (>10μm particles).
• 68kHz / 80kHz: Fine cleaning for PCBs, watch components, optics, medical instruments, and micro-grooves (5–10μm particles).
• 120kHz: Precision cleaning for micro-blind holes (<0.1mm), semiconductors, ICs, optical lenses, and MEMS (1–5μm particles).
• 200kHz: Ultra-precision cleaning for silicon wafers, MEMS, thin films, and sub-micron / nano-scale contamination (<1μm).
Based on Granbo multi-frequency switchable configurations (Single/Dual/Triple/Quad), we recommend:
| Process | Recommended Frequency | Application Context |
|---|---|---|
| Dispersion | 17-28kHz / 40kHz / 120kHz | 17-28kHz for coarse solid chunks; 40kHz for powders; 120kHz for micro/nano suspensions. |
| Emulsification | 28kHz / 40kHz | 28kHz generates stronger shear force for heavy liquid blending. |
| Extraction | 40kHz / 120kHz | 120kHz is standard for intracellular substance extraction and cell disruption. |
| Mixing/Catalysis | 40kHz / 120kHz | 40kHz for routine mixing; 120kHz for micro-particle homogenization. |
| Synthesis | 80kHz / 120kHz | Prevents molecular degradation during material synthesis. |
| Environmental | 20kHz | High-power sonication for sludge treatment, sewage, and algae disruption. |
To resist cavitation erosion, Granbo customizes tank thickness and welding based on operating frequency:
| Frequency Range | Inner Tank (SUS304) | Outer Shell | Common Tank Capacities & Process |
|---|---|---|---|
| 28kHz - 200kHz | 1.5 mm Thickness | SUS304 (1.0 mm) | 3–10L, 14–22L, 30–58L, 61–135L. Industrial precision stamping & TIG welding. |
| 25kHz | 2.0 mm Thickness | SUS201 (1.0 mm) | Thickened tank; Manual oxy-acetylene heavy welding. |
| 17kHz & 20kHz | 3.0 mm Thickness | SUS201 (1.0 mm) | Ultra-thickened tank; Manual oxy-acetylene heavy welding. |
*Material Safety Tip: Soft metals (aluminum, brass, gold) and delicate glass/ceramics may scratch or fracture at 28kHz. We recommend 40kHz to 80kHz or pre-testing for delicate substrates.
When a workpiece has both stubborn contaminants and sub-micron precision requirements, use a multi-stage approach:
- Stage 1 (Pre-cleaning / 28kHz or 40kHz): Strips heavy grease, rust, polishing paste, scale, or coarse metal particles.
- Stage 2 (Fine Cleaning / 68kHz or 80kHz): Removes fine particles (5–10μm) from blind holes, threads, and complex internal geometry.
- Stage 3 (Ultra-Precision Rinse / 120kHz or 200kHz): Eliminates sub-micron (<1μm) residues without damaging fragile surfaces or thin films.
- Sweep Mode: Automatically sweeps ±1kHz around the center frequency to eliminate standing waves, ensuring uniform cavitation across the bath.
- Degas Mode: Uses pulsed ultrasound intervals (e.g., 5s on / 5s off) to purge dissolved air/gas from liquids—crucial for HPLC sample prep and max cavitation efficiency.
- Pulse Mode: Rapidly cycles power from 100% to 0% to produce a "blasting" impact that removes tough or baked-on residues.
Granbo units utilize Full-Bridge Separately Excited PCB Driver Boards rather than cheap self-excited circuits:
- Visualized Real-time Data: Displays live Power, Frequency, and Current for strict laboratory protocol logging.
- High Power Density: Guarantees a standard ≥ 0.3W/cm² for thorough cleaning. Power Density = Ultrasonic Power (W) / Radiating Area (cm²)
- Low Noise Operation: While 28kHz operation naturally produces more audible mechanical noise, Granbo's multi-layer noise-reduction design enables high-frequency units (≥68kHz) to operate at noise levels below 80dB.
Ultrasonic frequency determines sound wavelength and cavitation bubble collapse intensity:
- 20kHz (λ ≈ 72.5mm): Large bubbles, high collapse force. Best for heavy rust, sludge, and thick scale.
- 40kHz (λ ≈ 36.2mm): Medium bubbles. Ideal balance between cleaning power and component safety.
- 120kHz (λ ≈ 12.0mm): Micro bubbles. High penetration depth for sub-micron cracks and fragile silicon/semiconductor parts.
Beaker Size Matching:
• Beaker ≤ 500mL → 3.2L to 6.5L Tank.
• Beaker ≥ 800mL → 10L to 30L Tank (10L is the most popular size for general lab applications).
Temperature Management:
Ultrasonic activity inherently raises liquid temperature. Although Granbo heating goes up to 80°C, cavitation effectiveness drops significantly above 72°C–80°C due to increased vapor pressure. For temperature-sensitive or low-temp processes, use cooling coils or ice packs in the bath.
Standard production lead times for out-of-stock or customized Granbo models:
- 28kHz - 200kHz Models (Single, Dual, Triple, Quad Frequency): 3 - 5 business days for shipping.
- Ultra-Low Frequency (17kHz, 20kHz, 25kHz): 14 - 20 business days for shipping.
*Note: Customizations like RS-485 communication or PLC integration may slightly adjust delivery timelines. Contact us for precise scheduling.
More Models & Specifications
Click a model name to view its corresponding product page and detailed specifications.
40kHz Series
| Model | Transducers
(PCS) |
Capacity
(L) |
Tank Size
(LxWxH mm) |
Unit Size
(LxWxH mm) |
Frequency
(kHz) |
Ultrasonic Power
(W) |
Heating Power
(W) |
Temp.
(C) |
Timer
(S) |
| GL0203-40 | 2 | 3.2 | 240x135x100 | 265x165x280 | 40 | 0-100 | 300 | 20-80 | 1-9999 |
| GL0205-40 | 2 | 4.8 | 240x135x150 | 265x165x330 | 40 | 0-100 | 300 | 20-80 | 1-9999 |
| GL0304-40 | 3 | 4.5 | 300x150x100 | 325x175x280 | 40 | 0-150 | 450 | 20-80 | 1-9999 |
| GL0306-40 | 3 | 6.5 | 300x150x150 | 325x175x330 | 40 | 0-150 | 450 | 20-80 | 1-9999 |
| GL0410-40 | 4 | 10 | 300x240x150 | 325x265x330 | 40 | 0-200 | 600 | 20-80 | 1-9999 |
| GL0414-40 | 4 | 14 | 300x240x200 | 325x265x380 | 40 | 0-200 | 600 | 20-80 | 1-9999 |
| GL0615-40 | 6 | 15 | 330x300x150 | 355x325x330 | 40 | 0-300 | 1000 | 20-80 | 1-9999 |
| GL0619-40 | 6 | 19 | 330x300x200 | 355x325x380 | 40 | 0-300 | 1000 | 20-80 | 1-9999 |
| GL1022-40 | 10 | 22 | 500x300x150 | 530x330x335 | 40 | 0-500 | 1000 | 20-80 | 1-9999 |
| GL1030-40 | 10 | 30 | 500x300x200 | 530x330x385 | 40 | 0-500 | 1000 | 20-80 | 1-9999 |
| GL0303-40 | 3 | 3.2 | 240x135x100 | 265x165x280 | 40 | 0-150 | 300 | 20-80 | 1-9999 |
| GL0305-40 | 3 | 4.8 | 240x135x150 | 265x165x330 | 40 | 0-150 | 300 | 20-80 | 1-9999 |
| GL0404-40 | 4 | 4.5 | 300x150x100 | 325x175x280 | 40 | 0-200 | 450 | 20-80 | 1-9999 |
| GL0406-40 | 4 | 6.5 | 300x150x150 | 325x175x330 | 40 | 0-200 | 450 | 20-80 | 1-9999 |
| GL0810-40 | 8 | 10 | 300x240x150 | 325x265x330 | 40 | 0-400 | 600 | 20-80 | 1-9999 |
| GL0814-40 | 8 | 14 | 300x240x200 | 325x265x380 | 40 | 0-400 | 600 | 20-80 | 1-9999 |
| GL1015-40 | 10 | 15 | 330x300x150 | 355x325x330 | 40 | 0-500 | 1000 | 20-80 | 1-9999 |
| GL1019-40 | 10 | 19 | 330x300x200 | 355x325x380 | 40 | 0-500 | 1000 | 20-80 | 1-9999 |
| GL1622-40 | 16 | 22 | 500x300x150 | 530x330x335 | 40 | 0-800 | 1000 | 20-80 | 1-9999 |
| GL1630-40 | 16 | 30 | 500x300x200 | 530x330x385 | 40 | 0-800 | 1000 | 20-80 | 1-9999 |
30L Capacity
| Model | Transducers (PCS) |
Capacity (L) |
Tank Size (L×W×H mm) |
Unit Size (L×W×H mm) |
Frequency (kHz) |
Ultrasonic Power (W) |
Heating Power (W) |
Temp. (°C) |
Timer (S) |
|---|---|---|---|---|---|---|---|---|---|
| GNLH1430-17 | 14 | 30 | 500×300×200 | 600×360×430 | 17 | 0–1120 | 1000 | 20–80 | 1–9999 |
| GNLH1430-20 | 14 | 30 | 500×300×200 | 600×360×430 | 20 | 0–1400 | 1000 | 20–80 | 1–9999 |
| GNL1630-25 | 16 | 30 | 500×300×200 | 600×360×430 | 25 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1430-28 | 14 | 30 | 500×300×200 | 530×330×395 | 28 | 0–700 | 1000 | 20–80 | 1–9999 |
| GL1430-33 | 14 | 30 | 500×300×200 | 530×330×395 | 33 | 0–700 | 1000 | 20–80 | 1–9999 |
| GL1030-40 | 10 | 30 | 500×300×200 | 530×330×385 | 40 | 0–500 | 1000 | 20–80 | 1–9999 |
| GLS3230-50 | 32 | 30 | 500×300×200 | 530×330×385 | 50 | 0–960 | 1000 | 20–80 | 1–9999 |
| GLS3230-53 | 32 | 30 | 500×300×200 | 530×330×385 | 53 | 0–1120 | 1000 | 20–80 | 1–9999 |
| GL1630-68 | 16 | 30 | 500×300×200 | 530×330×395 | 68 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1630-80 | 16 | 30 | 500×300×200 | 530×330×385 | 80 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1630-120 | 16 | 30 | 500×300×200 | 530×330×385 | 120 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1630-130 | 16 | 30 | 500×300×200 | 530×330×385 | 130 | 0–960 | 1000 | 20–80 | 1–9999 |
| GLS3230-200 | 32 | 30 | 500×300×200 | 530×330×385 | 200 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1430-2840 | 14 | 30 | 500×300×200 | 530×330×395 | 28/40 | 0–700 | 1000 | 20–80 | 1–9999 |
| GL1630-4068 | 16 | 30 | 500×300×200 | 530×330×395 | 40/68 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1630-4080 | 16 | 30 | 500×300×200 | 530×330×385 | 40/80 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1630-40120 | 16 | 30 | 500×300×200 | 530×330×385 | 40/120 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1630-80120 | 16 | 30 | 500×300×200 | 530×330×385 | 80/120 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1630-255080120 | 16 | 30 | 500×300×200 | 530×330×385 | 25/50/80/120 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1630-4080100160 | 16 | 30 | 500×300×200 | 530×330×385 | 40/80/100/160 | 0–800 | 1000 | 20–80 | 1–9999 |
| GL1630-4080120170 | 16 | 30 | 500×300×200 | 530×330×385 | 40/80/120/170 | 0–800 | 1000 | 20–80 | 1–9999 |
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