Flotation machine · 1978 4 · 3 models
Select a model to jump to its component table; former and renamed designations are listed under “Historical names / renamings”.
| Model | Historical names / renamings | Period | Components |
|---|---|---|---|
| Denver 300V flotation machine | Denver 300V; Denver DR300 V | 1978 4 | 1 |
| Denver 600H flotation machine | Denver 600H; Denver 600H D-R | 1978 4 | 3 |
| Denver DR aerated flotation machine series | Denver DR-24 Flotation machine; Metso DR 8; Metso DR 15; Metso DR 18; Metso DR 18Sp; Metso DR 24; Metso DR 100; Metso DR 180; Metso DR 300; Metso DR 500; Metso DR 1500; Denver 30DR; Denver DR 30; Denver DR30 | 2014-04-02 | 15 |
The numbers on the diagram correspond one to one with the rows below.
| No. | Component | Location | Applies to |
|---|---|---|---|
| 1 | Top-feed impeller | Bottom rotating impeller | Metso DR (specification not specified) |
| 2 | Diffuser blades | Diffuser outside impeller | Metso DR (specification not specified) |
| 3 | Impeller shaft | Central vertical drive shaft | Metso DR (specification not specified) |
| 4 | Pulp recirculation well | Recirculation well around air pipe | Metso DR (specification not specified) |
| Component |
|---|
| Low pressure intake pipe (successor to 2015) |
| Open flow cell body (successor from 2015) |
| Intermediate box and exhaust box (successor to 2015) |
| Liquid level weir (successor in 2015) |
| dart liquid level control valve (2015 successor) |
| Flotation mechanism assembly |
| Drive assembly |
| Impeller/diffuser and fastener kit (aftermarket) |
| Bearing seat repair kit (aftermarket) |
| Riser maintenance kit (aftermarket) |
| Complete renovation kit (aftermarket) |
| Bougainville Contract No.300 Denver Flotation Mechanism Group |
| Gibraltar 600H rough selection process computer control system |
| Gibraltar 600H coarse selection matched with Courier 300 analyzer |
| Afton300V first stage fine concentrate transfer pump (on-site external configuration) |
Models with the same components are grouped together; select a group to open its component table.
| No. | Component | Location |
|---|---|---|
| 1 | Rotor / Impeller — Top feed impeller (successor from 2015) | Flotation tank near the bottom |
| 2 | Stator / Disperser — Disperser blade (2015 successor) | Impeller outer circumference near the bottom |
| 3 | Impeller shaft (2015 successor) | Vertical impeller drive shaft |
| 4 | Slurry recirculation well (successor in 2015) | The outside of the intake pipe leads to the impeller throat |
| Low pressure intake pipe (successor to 2015) | Around the impeller shaft to the center of the impeller; not a wear-resistant riser liner | |
| Open flow cell body (successor from 2015) | Each tank is connected to the same height; it is not a tank lining | |
| Intermediate box and exhaust box (successor to 2015) | Flotation tank group connection and outlet | |
| Liquid level weir (successor in 2015) | Tank group liquid level control office | |
| dart liquid level control valve (2015 successor) | Liquid level control; automatic is optional, no liner specified | |
| Flotation mechanism assembly | Lucky Friday field DR-24 slot | |
| Drive assembly | Lucky Friday field DR-24 slot driver | |
| Impeller/diffuser and fastener kit (aftermarket) | Lower part of tank body | |
| Bearing seat repair kit (aftermarket) | Shafting support | |
| Riser maintenance kit (aftermarket) | Lower end of inflatable riser | |
| Complete renovation kit (aftermarket) | Shafting, tank bottom, rotor/diffuser and skirt area |
| Component | Location |
|---|---|
| Bougainville Contract No.300 Denver Flotation Mechanism Group | 1970 announcement that each 600cu.ft. 600H D-R tank is planned to be equipped with two sets |
| Gibraltar 600H rough selection process computer control system | 1992 The on-site roughing tank group is controlled by the process control computer to adjust the chemical dosage, air volume, flotation density and tank level; the specific sensor/valve is not determined by the control variable. |
| Gibraltar 600H coarse selection matched with Courier 300 analyzer | 1992 On-site Outokumpu Courier 300 online X-ray analyzer, analyzes flotation feedstock/tailings/concentrate and provides process computer; external supporting, not used as Denver internal BOM |
| Component | Location |
|---|---|
| Afton300V first stage fine concentrate transfer pump (on-site external configuration) | The first section of 300V eight-tank group external concentrate transportation; the original process indicates Allis-Chalmers SRL, no pump size/suffix is given, non-Denver internal components |
The Flotation machine covers 3 models: Denver 300V flotation machine, Denver 600H flotation machine, Denver DR aerated flotation machine series. Former and renamed designations are listed in the models table on this page.
The Flotation machine is also documented under these designations: Denver 300V flotation machine, Denver 300V, Denver DR300 V, Denver 600H flotation machine, Denver 600H, Denver 600H D-R, Denver DR aerated flotation machine series, Denver DR-24 Flotation machine, Metso DR 8, Metso DR 15, Metso DR 18, Metso DR 18Sp, Metso DR 24, Metso DR 100.
The Flotation machine is listed under the Denver Equipment brand as: Flotation machine. Period: 1978 4. Status: Historical model.
19 components are recorded, including: Afton300V first stage fine concentrate transfer pump (on-site external configuration), Rotor / Impeller, Stator / Disperser, Impeller shaft (2015 successor), Low pressure intake pipe (successor to 2015), Slurry recirculation well (successor in 2015), Open flow cell body (successor from 2015), Intermediate box and exhaust box (successor to 2015) and more. The full list with locations is in the components table on this page.
Model-specific components with their own page: Bougainville Contract No.300 Denver Flotation Mechanism Group, Gibraltar 600H rough selection process computer control system, Gibraltar 600H coarse selection matched with Courier 300 analyzer, Flotation mechanism assembly, Drive assembly, Impeller/diffuser and fastener kit (aftermarket), Bearing seat repair kit (aftermarket), Riser maintenance kit (aftermarket) and more (9 in total).
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