Hose pumps of the DULCOFLEX DFBu series
One of the most versatile hose pumps ever built!
The DULCOFLEX DFB is a versatile peristaltic pump, which incorporates both hose and tubing technology. The unique roller design offers a lubricant-free housing unlike typical shoe pumps. With pressures up to 116 psi and flow rates to 337 gph, the DFB is a great choice for pumping difficult fluids such as slurries and abrasive chemicals.
Benefits
- 10, 13, 16, 19, 22mm tubing pumps (30psi)
- 10, 13, 16, 22mm reinforced hose pumps (116 psi)
- Flows to 337 gph (5.6 gpm)
- Halar coating available for the toughest chemicals
- Disaster proof hose connections
- Roller Technology - Lower hose Stress
- Easy maintenance
- Reinforced hose
- Can run dry
- Self priming
- Great for solids
- Reversible
- No seals
- No valves
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Applications
- NaOCl
- Lime dosing
- FeCl3
- Mining
- Fruit Juices
- Flavoring
- Wine
- Ink
- Emulsions
- Detergents
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Capacity Data
| Pump Capacities | |||||
|---|---|---|---|---|---|
| DFB10 | DFB13 | DFB16 | DFB19 | DFB22 | |
| Compression | Roller | Roller | Roller | Roller | Roller |
| Connection | 3/8" | 3/8" | 3/4" | 1" | 1" |
| Capacity gal/rev | 0.006 | 0.01 | 0.024 | 0.032 | 0.066 |
| Max Flow gph | 31 | 51 | 122 | 163 | 337 |
| Reinforced Hoses | Natural Rubber | Natural Rubber | Natural Rubber | Not available in this model | Natural Rubber |
| Nitrile | Nitrile | Nitrile | N/A | Nitrile | |
| EPDM | EPDM | EPDM | N/A | EPDM | |
| Hypalon | Hypalon | Hypalon | N/A | Hypalon | |
| Max Pressure Reinforced Hose | 116 psi | 116 psi | 116 psi | N/A | 116 psi |
| Tubing | Norprene | Norprene | N/A | N/A | Norprene |
| Max Pressure Tubing | 30 psi | 30 psi | 30 psi | 30 psi | 30 psi |