Why slurry-stage iron removal matters
Even after dry powder is cleaned, mixing, pumping and storage can reintroduce metallic and weakly magnetic iron into electrode slurry. That iron can still reach the coated electrode and raise internal-short risk in the finished cell. A wet electromagnetic separator on the slurry line catches that contamination before coating.
40A600 for lithium slurry iron removal
PTMS positions the 40A600 as the slurry electromagnetic separator for the lithium-battery industry. It is a wet unit for continuous electrode slurry duty. We highlight it for lithium slurry iron removal alongside the dry powder range used earlier on the same plant.
Specs: we do not publish a fixed catalogue table for 40A600 on this page. Solids content, particle size distribution, throughput and the iron target differ by customer. A datasheet is issued with a custom quotation after we review your slurry data — or after a free 2–5 kg sample test with a report within 5 days. No iron-reduction figure is quoted without a test.
How it sits with dry powder models
Dry cathode and anode powder still uses the published dry electromagnetic range PT3A160, PT20A600, PT25A600 and PT1000 (the PT20A600 is published at 2.5 T, 20 kW max coil power, water and oil double cooling, 600 mm cavity, 2–4 t/h). That whole-machine comparison stays on the dry separator manufacturer guide and is not removed when we promote slurry duty. Typical layout: tramp-iron catch → dry powder de-ironing → slurry mixing → 40A600 slurry de-ironing → coating.
What to send for a quote
Material (cathode or anode slurry / LFP paste), solids content, particle size, hourly throughput, current iron level and target, preferred cooling (water or oil if known), and destination country. A sample of the slurry (or dried solids plus slurry data) lets us confirm the 40A600 configuration before the offer is finalised.
Next step: send us your material details (or WhatsApp +86 139 2990 7491) and we reply with a matched model and a quotation. Our FAQ states that a test on a sample of your material comes first, and that no iron-reduction figure is quoted without a test.