Flotation Machine
XJK / SF Series
Flotation machines (flotation cells) are used for roughing, cleaning and reverse flotation of non-ferrous metals, ferrous metals and non-metallic minerals — coal, fluorspar, talc, gold, silver, copper, iron, tungsten, lead, zinc, tin, molybdenum, nickel, tantalum, niobium and manganese ore among others.
- Two structure series — XJK and SF — 10 models in total
- Effective volumes from 0.35 to 5.8 m³
- Capacities from 0.18 to 7 m³/min
Key features
- Two structure series — XJK and SF — 10 models in total
- Effective volumes from 0.35 to 5.8 m³
- Capacities from 0.18 to 7 m³/min
- Impeller diameters 300–750 mm at 240–470 r/min
- Separate motors for impeller and scraping plate
- Single-trough weights 430–3533 kg for easy comparison
Specifications
1. XJK Series Flotation Machine
| Model | Effective volume (m³) | Capacity (m³/min) | Rotation speed (r/min) | Blade diameter (mm) | Rotor model | Scraping plate model | Blade motor (kW) | Scraping motor (kW) | Single trough weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| XJK-0.35(3A) | 0.35 | 0.18–0.4 | 470 | 300 | Y90L-4 | Y90S-4 | 1.5 | 1.1 | 430 |
| XJK-0.62(4A) | 0.62 | 0.3–0.9 | 400 | 350 | Y100L2-4 | Y90S-4 | 3 | 1.1 | 860 |
| XJK-1.1(5A) | 1.1 | 0.6–1.6 | 330 | 500 | Y132M2-6 | Y90S-4 | 5.5 | 1.1 | 1380 |
| XJK-2.8(6A) | 2.8 | 1.5–3.5 | 280 | 600 | Y160L-6 | Y90S-4 | 11 | 1.1 | 2330 |
| XJK-5.8(7A) | 5.8 | 3–7 | 240 | 750 | Y200L2-6(255M-6) | Y90L-4 | 22(30) | 1.5 | 3533 |
2. SF Series Flotation Machine
| Model | Trough volume (m³) | Impeller diameter (mm) | Capacity (m³/min) | Impeller speed (r/min) | Motor model (1) | Motor model (2) | Power (1) kW | Power (2) kW | Overall dimensions (mm) | Single trough weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| SF0.37 | 0.37 | 300 | 0.2–0.4 | 352 | Y90L-4 | Y90S-4 | 1.5 | 1.1 | 700×700×750 | 468 |
| SF0.7 | 0.7 | 350 | 0.3–0.9 | 400 | Y100L2-4 | Y90S-4 | 3 | 1.1 | 900×820×950 | 600 |
| SF1.2 | 1.2 | 450 | 0.6–1.2 | 312 | Y32M2-6 | Y90S-4 | 5.5 | 1.1 | 1100×1100×1100 | 1373 |
| SF2.8 | 2.8 | 550 | 1.5–3.5 | 268 | Y160L-6 | Y90S-4 | 11 | 1.1 | 1700×1600×1150 | 2338 |
| SF4 | 4 | 650 | 0.5–4 | 238 | Y180L-6 | Y90L-4 | 15 | 1.5 | 1850×2050×1200 | 2660 |
Selection note：The tables above list standard XJK and SF parameters. Capacity varies with pulp density, particle size and reagent regime. Please provide ore type, throughput and flotation flowsheet when requesting a selection.
Applications
- Flotation of non-ferrous sulphide ores: copper, lead, zinc, nickel, molybdenum
- Gold and silver recovery by flotation
- Flotation of non-metallic minerals: fluorspar, mica, talc
- Coal slime flotation
- Beneficiation of tungsten, tin, tantalum-niobium and manganese ores
Options & configuration
- Series options: XJK or SF
- Number of cells combined to suit the flowsheet (roughing / scavenging / cleaning)
- Motor model and power matched to each size
- Optional automatic pulp-level control
- Optional froth launder and adjustable scraper speed
- Optional wear-resistant lining
Need help choosing a model?
Tell us the material and the target capacity — we will recommend the model and the supporting equipment that fit.