Washdown weighing equipment for plants that hose the line down at the end of every shift: stainless IP69K indicators, checkweighers, hygienic weigh modules and sealed junction boxes. We match every link from the load cell to the display to the way the area is cleaned, and common parts ship from stock in Davie, FL.
From the tank to the packing line, we seal the weigh points in the areas that get hosed down: food and pet food plants, and any process that is cleaned at the end of the shift. Pick a solution to see where it fits and what it includes.
Every orange part on the drawing is something we supply: weigh modules under the tank, load cells and a junction box under the floor scale, the checkweigher on the line, and the stainless heads that read them. Pick a solution above, or tap a ring on the drawing.

Stainless load cells under each corner, a sealed junction box and a stainless IP69K indicator on the column make a floor or bench scale that is hosed down with the rest of the room. Nobody has to wrap it in plastic or carry it out before sanitation.

Stainless weighing modules go under each leg of a tank, hopper or skid. They are self-aligning, sealed for washdown and free of crevices where product can collect, so the vessel is weighed in place and cleaned in place with nothing to take apart.

Stainless checkweighers verify every finished pack and reject out-of-spec weights on the belt. Choose IP67 for splash zones or IP69K for full high-pressure washdown, so pack-weight control stays on the line instead of moving to a dry room.

Programmable IP69K controllers run filling and bagging from inside the wet zone and send weight and counts to your PLC over 4–20 mA, RS-485 Modbus or Ethernet. The control head takes the hose, so it can sit where the operator works instead of in a dry cabinet down the hall.

Most washdown scales fail at the junction box: a painted or poorly sealed box lets moisture into the terminals and the reading drifts or dies. We replace it with a stainless box with potted terminals and sealed glands, plus cables and an indicator to match, and the scale goes back into service without a rebuild.
Not splash-resistant: sealed against a high-pressure, high-temperature hose hitting it every shift. Stainless construction, the right ingress rating, potted connections and drainage geometry, all the way down the chain.
| Zone | How it is cleaned | Rating to ask for | Stainless |
|---|---|---|---|
| Splash zone | Splashes and rinsing, no direct jet | IP67 | 304 |
| Washdown zone | High-pressure, high-temperature hose every shift | IP69K | 304 |
| Harsh chemistry | Aggressive caustic or acid cleaners, chlorides, coastal or saline air | IP69K | 316 |
Every link gets checked against the zone: cells or modules, junction box, cables and indicator. A scale is only as sealed as its weakest one.
Send the weigh point, the cleaning regime and the zone: splash, high-pressure washdown or caustic clean-in-place. We come back with cells or modules, junction box, cables and indicator specified to match, usually within one business day.
You share the weigh point, the wash zone and how it is cleaned: splash, high-pressure washdown or caustic clean-in-place. We confirm the ingress rating and stainless grade the whole chain needs.
You get a parts list where cells or modules, junction box and indicator are all specified for the same zone, with no weak link, plus materials and lead time per line.
Most stainless indicators, modules and junction boxes ship same day from Davie, FL. Specialty configurations take 1 to 6 weeks. Kitted and labeled per project.
Phone, video or on-site support during commissioning: a calibration walk-through, a seal check and final acceptance with the documentation handed over.
IP67 means sealed against temporary immersion, which suits splash zones. IP69K is the highest rating: sealed against high-pressure, high-temperature close-range water jets, written for the kind of daily sanitation hose-down a food plant runs. Washdown on its own isn't a standard, so we specify to the ingress rating you actually need.
304 stainless handles most washdown duty. 316 adds molybdenum for better resistance to chlorides and aggressive caustic or acid cleaners, so it's the choice for harsh sanitation chemistry or coastal and saline environments. Tell us the cleaners you run and we specify the right grade for the enclosure and cells.
Yes, when the whole chain is specified for it. Stainless construction, IP69K sealing, potted junctions and drainage geometry are built to take the caustic clean-in-place cycle, not just a rinse. The failure is usually one link that wasn't specified for it, such as a painted box or a cheap gland, and that's what we design out.
Because the junction is the link most scales skimp on. A painted or poorly sealed summing box lets moisture into the terminals, and the readings drift or die even when the cells and indicator are rated. We fit stainless boxes with potted terminals and sealed glands, so moisture stays out of the connection too.
Yes. Our stainless checkweighers come in IP67 and IP69K versions, and Systec and WeightechUSA fill and bagging controllers work on the wet side, so checkweighing and net-weight filling can both live on a line that gets hosed down between runs.
Common stainless indicators, modules and junction boxes ship same day from stock in Davie, FL. Specialty configurations, such as 316 enclosures, oversized capacities or custom checkweigher frames, typically take 1 to 6 weeks. Exact dates are confirmed with the quote.