Products

Hose pumps of the DULCOflex DFBa 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

Applications

  • NaOCl
  • Lime dosing
  • FeCl3
  • Mining
  • Fruit Juices
  • Flavoring
  • Wine
  • Ink
  • Emulsions
  • Detergents

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

 

Brochures

Cut Sheet: DulcoFlex DFB | Part #: 7750600 | Updated: 10/5/16

Instructional Videos

Video: DulcoFlex Hose Assembly | Part #: xxxxxx | Updated: 11/18/11
Video: How To Change/Remove A Hose On DulcoFlex Pump (WEBINAR) | Part #: xxxxxx | Updated: 11/22/13
Video: Sizing A DulcoFlex Hose Pump (WEBINAR) | Part #: xxxxxx | Updated: 9/13/13

Manuals And Instructions

Manual: DulcoFlex DFB Series Instruction Manual | Part #: 7500777 | Updated: 4/15/14