Washing, filtration and drying functions in a multifunction process unit.
Solid-liquid processing is performed in one closed vessel. Pressure or vacuum filtration separates liquid, spray devices wash the retained cake, internal agitation redistributes the solids, and jacket heating with vacuum completes drying before discharge.

| Model | Filtration Area (m²) | Vessel Inside Diameter (mm) | Equipment Volume (m³) | Filter Cake Height (mm) | Agitator Lifting Height (mm) | Power (kW) | Net Weight (t) | Overall Height (mm) |
| FWD-500 | 0.19 | 500 | 0.15 | 140 | 160 | 2.2 | 1.5 | 3000 |
| FWD-600 | 0.28 | 600 | 0.22 | 180 | 200 | 2.2 | 1.7 | 3300 |
| FWD-800 | 0.5 | 800 | 0.46 | 200 | 220 | 3 | 2.25 | 3500 |
| FWD-1000 | 0.8 | 1000 | 0.95 | 220 | 250 | 5.5 | 3.5 | 3800 |
| FWD-1200 | 1.0 | 1200 | 1.2 | 250 | 300 | 7.5 | 4.9 | 4000 |
| FWD-1400 | 1.5 | 1400 | 1.9 | 300 | 350 | 11 | 6.5 | 4500 |
| FWD-1600 | 2.0 | 1600 | 2.6 | 300 | 350 | 15 | 7.5 | 4500 |
| FWD-1800 | 2.5 | 1800 | 3.2 | 350 | 400 | 15 | 10 | 4700 |
| FWD-2000 | 3.0 | 2000 | 4.5 | 400 | 450 | 18.5 | 11.7 | 5100 |
| FWD-2300 | 4.0 | 2300 | 6.4 | 400 | 450 | 22 | 12.8 | 5200 |
| FWD-2600 | 5.3 | 2600 | 9.0 | 400 | 450 | 22 | 17 | 5600 |
| FWD-2800 | 6.0 | 2800 | 10.5 | 450 | 500 | 30 | 21 | 5800 |
| FWD-3000 | 7.0 | 3000 | 12.0 | 500 | 550 | 37 | 24 | 6000 |