DC / DCX — deflector air classifiers for full process air flow, top size 8–200 µm, up to 100 t/h
Country: · Model: DC / DCX
DC and DCX are deflector air classifiers built into existing grinding processes that separate material on the full process air flow. DC is designed for top size (d97) 50–200 µm and 5–100 t/h, DCX for ultrafine classification 8–50 µm and 500–50 000 kg/h.
- Principle
- classification on the full process air flow without preliminary separation; the deflector ring feeds the product to the wheel from above, the air radially
- DC: top size (d97)
- 50–200 µm
- DC: capacity
- 5–100 t/h
- DC: power
- 15–100 kW (75–100 kW in the flyer)
Technical specifications
| Principle | classification on the full process air flow without preliminary separation; the deflector ring feeds the product to the wheel from above, the air radially |
|---|---|
| DC: top size (d97) | 50–200 µm |
| DC: capacity | 5–100 t/h |
| DC: power | 15–100 kW (75–100 kW in the flyer) |
| DC: air flow | 25 000–150 000 m³/h |
| DCX: top size (d97) | 8–50 µm |
| DCX: capacity | 500–50 000 kg/h |
| DCX: power | 15–300 kW |
| DCX: air flow | 3000–60 000 m³/h |
| Diameter | up to 3000 mm |
| DCX features | adjustable deflector ring, housing for ultrafine particles, air path optimized by CFD |
| Application | upgrading of ball, roller, impact and jet mills |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The product enters the classifier together with the process air from below, so preliminary separation is not needed. The deflector ring directs it to the wheel from above and at the same time feeds the air evenly in the radial direction, so the whole classification zone is working. DC has an air flow of 25 000–150 000 m³/h, power of 15–100 kW (75–100 kW in the flyer) and a diameter of up to 3000 mm. DCX has a power of 15–300 kW and an air flow of 3000–60 000 m³/h. It has an adjustable deflector ring, the housing reduces the flow velocity and leads even the finest particles into the separation zone, and the air path is optimized by CFD, so the flow resistance is low. Wear protection is supplied to order.
How to choose
The choice between DC and DCX depends on fineness. DC handles large flows with a grain size of 50–200 µm, and DCX works with 8–50 µm. Both are suitable for upgrading ball, roller, impact and jet mills with outdated classifiers, because better separation relieves the mill, and it processes more material at a lower specific energy consumption. They are used in the production of fertilizers, pigments and paints, clays and ceramics, gypsum, calcium carbonate and solid fuel. For a top size of 2–200 µm in a stand-alone system, see GRC.
Request a price and lead time
DC / DCX — deflector air classifiers for full process air flow, top size 8–200 µm, up to 100 t/h. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How does DC differ from DCX?
DC is designed for large flows, top size (d97) 50–200 µm and 5–100 t/h. DCX is intended for ultrafine classification 8–50 µm and 500–50 000 kg/h.
Does the product need to be separated before classification?
No, classification is done on the full process air flow, so preliminary separation is not needed.
Can DC or DCX replace an old classifier on a mill?
Yes, they are used to upgrade ball, roller, impact and jet mills with classifiers of outdated design. The manufacturer confirms the effect with the example of upgrading a ball mill system with DCX.
What is the air flow of DCX?
From 3000 to 60 000 m³/h at a power of 15–300 kW, with a diameter of up to 3000 mm.
REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.




