We're looking at three models—HLD-5S for 1-5kg bags, HLD-15S for 2-15kg, and HLD-25S for 5-50kg—and the packing error hits 0.2% F.S. on the smaller units, tightening to 0.1% on the largest. It's pretty much a vertical gravity-fill system with a three-speed feeding sequence that cuts matrial bounce during fill.

You'll see graduation at 2g, 5g, or 10g depending on which model you spec, which matters for finer powders where overfill waste adds up across a shift. double hopper design what it does is it lets the weigh bucket fill while the previous discharge cycle finishes, so packing speed stays at 700 bags per hour or more for the small unit. Actually, the 5S runs that fast, but the 25S drops to 300-420 bags per hour due to the heavier loads.

Power draw varies too—1.5kw on the 5S, 2.2kw on teh 15S, 4.0kw on the 25S—and we can configure it for 220V, 380V, 440V, or 480V (you'll want to specify voltage at order). The carbon steel frame with stainless contact parts handles most grains and feed, but it's not suited for sticky or hygroscopic materials without a coating modification. We usually have stock on the common color options—white, blue, or yellow—but confirm lead time if you want a custom shade.
Sewing machine and conveyor are integrated as optional add-ons, not standard, so if your line needs the full automated bag-closing loop, say so upfront. Accuracy sits at 0.2% across all three, though that's base on standdard test materials at roughly 25°C and 60% humidity. One detail that trips up buyers: the HS code is 8437109000, but some customs brokers try to reclassify it—we'll provide CE, BV, or SGS certs to back the declared value.

We've got a 1-year warranty on mechanical parts, and the mean time between failures on the weigh controller is about 20,000 hours or so under normal use. For a typical order, we ship the 5S in around 15-20 days while the 25S might take 30 days if we need to source a specific motor voltage. 6. Anyway, most buyers in feed processing go with the 15S model because of that it covers the 10-15kg sweet spot without needing the larger footprint of the 25S.
The HLD-25S has a packing error of 0.1% F.S., which is tighter than the other models. For a 50kg bag, that's within 50 grams either way.
MOQ is typically 1 unit for the HLD series, but it can vary depending on customization. We can adjust if you need a small trial run first.
Yes, we can supply CE, BV, and SGS certificates with your order. Just let us know which one you need when you place it.
Definitely. You can choose from white, blue, or yellow, and we offer voltages like 380V, 220V, 440V, or 480V. Just specify your requirements.
Lead time is usually around 15-20 working days for a standard HLD-15S. If you need it faster, we can discuss expedited options.