Professional 720W Ultrasonic Fruit Cleaner with Industrial Grade Transducer for Food Industry

We got your RFQ through, and the 40L tank dimensions check out at 530 by 430 by 600mm, which is what we needed for batch processing of root vegetables and leafy greens, though the 720W ultrasonic power is what really drives particulate removal at 28 or 40kHz.

Tempearture range goes from 30 to 110°C, but you'll mostly run this below 60°C for fruit—anything above that can start to soften the produce skin, and teh 2000W heating element ramps up quickly, so we usually set it and forget it for 24-hour continuous operation.

The SUS304 stainless steel with 2mm thickness handles citric acid rinses fine, but we found it's not suited for aggressive alkaline detergents if you're running heavy soil loads, so stick with neutral pH cleaners for transducer lifespan, which is industrial-grade and pretty much bulletproof.

Frequency switching between 28 and 40kHz is handy—we use 28kHz for tougher dirt on root crops and 40kHz for softer berries, and the sweep technology actually prevents standing wave hotspots, something we noticed after running it for three months straight, give or take a few days for maintenance.

One detail that caught us off guard: the moisture-proofed PCB is good, but the drain valve sits a bit low, so you'll want a slight tilt on the mounting suface for complete drainage, otherwise about 200ml of water can pool in the corner (check lead time on replacement gaskets too).

We ordered two units for a 50-head processing line and they've been running 16-hour shifts without hiccup, so we're already planning to add a third for the pre-wash station—just confirm your electrcial specs are 220V single-phase, as ours arrived wired for that, and the 24-hour operation mode means no cooldown cycles to worry about.