Product Introduction
When a 22L tank is too shallow for the job - large diesel engine blocks, deep crankcases, heavy pump housings, and industrial gearboxes - the Soner 30-Liter Ultrasonic Parts Cleaner delivers. Built for heavy-duty diesel engine rebuild shops, commercial vehicle maintenance facilities, and industrial overhaul operations that handle the largest, deepest components, this industrial-grade unit uses 40kHz ultrasonic cavitation to blast contaminants out of deep cylinder bores, crankcase galleries, pump impeller cavities, and gearbox oil passages - faster than brush cleaning, solvent tanks, or spray washers.
With 600 watts of ultrasonic power and a 600W heater pushing to 80°C, this machine tackles the heaviest contamination found in commercial and industrial components: baked-on carbon in diesel engine cylinders, heavy grease in industrial gearboxes, crude oil residue in pump housings, and machining oils on large castings.
The 500 x 300 x 200 mm tank accepts large diesel engine blocks, deep crankcases, heavy pump housings, and industrial gearboxes - in a single run. The extra 50 mm of depth over the 22L model ensures deep components are fully submerged for complete cavitation coverage. Clean parts come out inspection-ready, ready for measurement, assembly, or the next process stage.
This is the flagship ultrasonic parts cleaner in the Soner standard series - built for the heaviest shop floor where downtime costs money and cleanliness is non-negotiable.
Technical Specification
| Parameter | Specification | Notes |
| Tank Capacity | 30 Liters | Flagship model for heavy-duty diesel engine blocks, large industrial pump housings, and power generation equipment. |
| Inner Dimensions | 500 x 300 x 200 mm | 500x300x200 mm tank fits inline-6 diesel engine blocks (Cummins ISL, Caterpilar C7) and large industrial castings. |
| Outer Dimensions | 525 x 325 x 330 mm | 525x325x330 mm (H) requires floor placement or heavy-duty bench; total weight 50+ kg with solution and components. |
| Ultrasonic Frequency | 40 kHz | 40kHz with maximum cavitation density; penetrates deep machining passages in heavy diesel engine blocks and industrial castings. |
| Ultrasonic Power | 600 W | 600W (6 transducers) - highest output in standard Soner series; reduces cleaning cycle time by 30-40% vs 480W models. |
| Heating Power | 600 W | 600W heating with strategic floor positioning for vertical convection; 30L solution reaches 80 C in approximately 45 minutes. |
| Temperature Range | Room Temp - 80°C (176°F) | Digital control with LCD; set 75-80 C for heavy-duty diesel engine block cleaning; pre-heat at end of previous shift reduces cycle start-up. |
| Timer Range | 0 - 24 Hours | 0-24H timer with LCD progress bar; 8-12 hour cycles for diesel engine blocks; auto-shutoff prevents thermal shock to components. |
| Operating Noise | < 60 dB | 58 dB during ultrasonic operation; suitable for open workshop floor; multiple units can run simultaneously in diesel engine rebuild facilities. |
| Tank Material | SUS304 Stainless Steel | 3.0mm SUS304 with reinforced corner welds; supports 30kg solution + 20-40kg heavy diesel engine blocks and industrial castings. |
| Control Panel | Digital LCD Touch | Digital LCD with memory; stores last power/temperature/time settings for consistent results across shifts in production rebuild shops. |
| Power Supply | 110V/60Hz or 220V/50Hz | 110V/25A dedicated circuit required for simultaneous heater + ultrasonic operation; 220V/50Hz available for international markets. |
| Safety Systems | Over-temp / Over-current / Low-water | Triple protection plus audible piezo alarm (85 dB) and optional remote monitoring; designed for continuous daily operation in production rebuild facilities. |
The Product Advantage
600W Maximum Ultrasonic Output - Highest in the Soner Standard Series
Six industrial transducers deliver 600W of calibrated ultrasonic power - the highest output in the standard Soner Parts Cleaner series. This power level is necessary for components with thick, baked-on carbon deposits and heavy grease infiltration into deep machining passages. The 600W output reduces cleaning cycle times by 30-40% compared to 480W units when processing heavy diesel engine blocks and large industrial castings. Essential for high-throughput rebuild shops.
500 x 300 mm Tank with 200 mm Depth - The Deep Chamber Advantage
The defining feature of the 30L is its 200 mm depth - 33% deeper than the 22L model. This accommodates deep crankcases, large pump housings, and tall industrial castings that cannot be oriented horizontally. The 500 mm length handles the longest inline-6 diesel engine blocks, and the 300 mm width allows two medium diesel cylinder heads side-by-side. For deep oil pans with the oil pump installed: the 200 mm depth is the critical dimension.
24-Hour Timer with LCD Progress Bar
The 24-hour timer features a progress bar on the LCD display, showing elapsed and remaining time at a glance from across the shop floor. For overnight cycles on large diesel engine blocks: set 8-12 hours, load at end of shift, return to clean components. The auto-shutoff and cooling fan extend component life by preventing thermal shock from rapid temperature changes when the cycle ends.
SUS304 3mm-Thick Chamber with Reinforced Corner Welds
The 30L inner tank uses 3mm (vs 2.5mm on smaller models) SUS304 stainless steel with reinforced corner welds to support the 30 kg solution weight plus 20-40 kg of components. The 200 mm depth requires a structurally robust chamber to resist deformation over years of thermal cycling. All interior corners are radius-finished to prevent crack initiation. A drain valve with Viton seal is standard; optional PTFE seals available for acid-based solutions.
Heavy-Duty Casters Option - Move 50+ kg Loads Safely
The 30L can be specified with heavy-duty locking casters (optional OEM configuration) for shops that need to reposition the unit. With 30L of solution plus components, total weight exceeds 50 kg - beyond safe manual lifting. The caster kit includes two locking swivel casters and two locking fixed casters, allowing secure positioning on shop floors. Total floor space with casters: 600x420 mm. Casters add 75 mm to overall height.
The Product Application
Heavy-Duty Diesel Engine Overhaul [PRIMARY]
The 30L ultrasonic parts cleaner is purpose-built for heavy-duty diesel engine blocks from Class-8 trucks, marine auxiliary engines, and stationary generator sets. Clean complete engine blocks (inline-6 and V8 diesel) in a single cycle. Typical cycle: 20-25 minutes at 85% power, 75 C.
Large Industrial Pump and Compressor Overhaul
Clean large centrifugal pump housings, positive displacement pump bodies, and industrial air compressor crankcases. The 200 mm depth handles deep pump volutes and compressor connecting rod assemblies. Remove crude oil varnish, mineral scale from cooling jackets, and carbonized lubricant residues from high-temperature pump applications. Essential before annual pump overhaul in power plants and water treatment facilities.
Marine Diesel Engine Major Overhaul
Not only can clean marine diesel engine blocks but also the heat exchanger housings, even, the sea water pump bodies during major overhaul. The SUS304 tank resists the chloride-rich environment of marine engine rooms. It helps to Remove salt crystallization from cooling passages, marine growth from raw water pump housings, and heavy fuel oil residues from piston crowns and cylinder heads. Use with fresh water rinse immediately after cleaning to prevent salt redeposition.
Mining and Quarrying Equipment Rebuild
Clean engine blocks, hydraulic pump housings, and transmission cases from surface mining equipment (loaders, haulers, drills). These components accumulate clay, dust, and heavy lubricant residues in extreme operating conditions. The 600W ultrasonic output penetrates deep into heavily contaminated passages that pressure washing cannot reach. Reduces overhaul time by 25% compared to solvent tank cleaning methods.
Industrial Gas Turbine Auxiliary Equipment
Clean lube oil pump housings, gearboxes, and bearing housings from industrial gas turbine auxiliary systems. The 30L accommodates the large, complex castings used in power generation gas turbines. Remove synthetic turbine lubricant residues, varnish from bearing housings, and particulate contamination from gear set housings. Critical for preventive maintenance in combined-cycle power plants where auxiliary equipment reliability directly impacts output.
Power Generation Equipment
Clean generator engine blocks, pump housings, and cooling system components from power generation facilities. Ensures reliable operation of backup and primary power systems through thorough component cleaning during scheduled maintenance.
OEM & ODM Service
We are a professional benchtop ultrasonic cleaner manufacturer; we specialize in ultrasonic products, from piezoelectric transducers to ultrasonic cleaners. With a complete in-house production chain so that we can provide OEM 6L ultrasonic parts cleaner service, we can provide you the following services:
1. Product Customization
Custom ultrasonic frequency & working power (match your market's cleaning needs)
Custom heating power & temperature range
Custom product color (support Pantone color matching)
Custom logo printing (laser engraving/silk screen printing, free design for bulk orders)
2. Packaging Customization
Custom color box/outer carton (print your brand logo and product information)
Local language product manual (English/Spanish/German/French, free translation for bulk orders)
Custom packaging size (optimized for your international shipping needs)
3. Technical Customization
Custom transducer specification (tailored solution based on your tank size)
Custom functional design (according to your terminal client's usage scenario)
4. Trade Terms
Sample free: Free of charge
Minimum order quantity: 100 pcs
Payment method: T/T, L/C at sight, Paypal
5. Professional business service:
We have a professional sales team that has been in international trade for over 20 years, so we can provide you full international procedure service, as follows:
Sales team: We can provide you professional international trade services, such as quotations based on the Incoterms. And our team can provide you language service, because we do have members who can speak English, French, Spanish, Portuguese, Japanese, etc.
Certification Teams: We have professional certification support that understands different certificate requirements for different regions, and we do have cooperative relationships with esteemed labs, such as TUV SUD, TUV Rheinland, SGS, BV, etc., so that we can provide you certification services. We can provide the certification samples in 7 days and get the certificate in 30 days without any modifications.
Custom Process
Send your customization requirements → Our R&D team provides sample/drawing → Confirm the sample/design → Mass production → Quality inspection → Delivery
FAQ
Q: What is the largest diesel engine block that fits in the 30L?
A: Inline-6 diesel engine blocks up to 480 mm in length (Cummins ISL, Caterpillar C7, Detroit DD13) fit within the 500x300x200 mm chamber. V8 diesel blocks up to 440 mm fit oriented at 45 degrees to use diagonal tank length. For engine blocks exceeding these dimensions, cleaning must be done in multiple setups (block rotated 180 degrees for second half). Most Class-8 truck engine blocks fit in a single setup. CAT C15 and C16 blocks may require 45 degree orientation.
Q: How does the 200 mm depth help compared to the 22L model?
A: The 200 mm depth (vs 150 mm on 22L) allows vertical orientation of components that are too tall to lie flat: deep crankcases, large pump housings, and oil pans with the oil pump installed. This is particularly important for diesel engine blocks with the crankshaft installed - the assembly requires the additional 50 mm of depth to submerge completely. Without the 200 mm depth, many diesel engine blocks require disassembly before cleaning.
Q: Can the 30L handle daily continuous operation in a production rebuild shop?
A: Yes. The SUS304 tank, industrial transducers, and 600W heating system are rated for continuous daily operation. For shops running 8+ hours of cleaning daily: replace the solution every 5-7 days (vs every 2-3 weeks for intermittent use). The 30L is specified for exactly this duty cycle in commercial diesel engine rebuild facilities. Keep a spare heating element on hand for facilities running 16+ hours daily.
Q: What is the cleaning cycle time for a complete diesel engine block?
A: A typical Class-8 diesel engine block (Cummins ISX, Detroit DD15): 20-25 minutes at 80 C with 80-90% ultrasonic power. This removes carbon from piston crowns, varnish from cylinder liners, and grease from main bearing journals. Heavy carbon (overheated operation) may require a second 15-minute cycle. Total labor: approximately 5 minutes (load, unload, inspect). The block is ready for machining the same day, reducing engine rebuild cycle time.
Q: Can I use high-concentration alkaline solution safely?
A: The SUS304 tank tolerates alkaline solutions up to pH 13 (heavy-duty degreaser at 8-10% concentration). For diesel engine block cleaning, 5-7% concentration at 70-80 C is typical. Do not exceed pH 13 or 10% concentration for extended periods. After using high-concentration solution, rinse the tank thoroughly with fresh water to prevent surface etching. SUS304 is not recommended for hydrochloric acid (pH < 1) or bleach-based solutions.
Q: Is the 30L too large for a typical engine rebuild shop?
A: The 30L requires approximately 0.6 m2 of floor space (525x325 mm footprint plus 150 mm clearance on all sides for access). Most engine rebuild shops have the space. The advantage is single-cycle cleaning of large components - worth the floor space if you routinely handle diesel engine blocks, large pump housings, or industrial gearboxes. For shops handling only passenger car engines: the 15L or 22L models are more space-efficient.
Q: What solution volume is needed, and how often should it be replaced?
A: Full tank: 30 liters. Minimum operating level: 15 liters (half tank). Under daily 8-hour use cleaning heavy diesel engine blocks: replace solution every 5-7 days. Under intermittent use (2-3 cycles per week): replace every 3-4 weeks. Cloudy appearance, dark coloration, or reduced cleaning performance are indicators for solution replacement. Filtering the solution through a 50-micron filter extends solution life by 30-50%.
Q: Does the 30L come with heavy-duty casters for shop floor movement?
A: Standard configuration: fixed rubber feet. Heavy-duty locking casters are available as an OEM option (specify at order). For shops that need to reposition the unit: the caster kit includes four 75 mm diameter polyurethane casters (two swivel with brake, two fixed), rated for 100 kg total load. Installation takes approximately 15 minutes with basic hand tools. Casters add 75 mm to overall height; verify bench height compatibility before ordering.
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