Peristaltic Pump DULCOFLEX DFCa

Pump capacity up to 25,000 l/h. Back pressure up to 8 bar.

High pump capacities are not a problem with the peristaltic pump DULCOFLEX DFCa. It is equipped with extra rollers and fabric-reinforced hoses for industrial use.

High Pump Capacities and Long Service Life

It is ideal for heavy-duty industrial applications and pump capacities of up to 25,000 l/h. Depending on application, the pump can be set for a back pressure of up to 8 bar. A ball bearing-mounted rotor ensures extremely smooth running and a long service life.

Pumps with a Halar-coated pump housing can be produced for use in the chemical industry.

As an option, with pumps of the DFCa product range, a vacuum device can be used to help the hose to return to its original shape, thereby improving their suction behaviour and ensuring the even feed of highly viscose media.

Your benefits

  • Ideal for pumping pasty, high-viscosity, abrasive and gaseous media
  • Simple operation
  • Simple and quick hose change
  • Self-priming
  • Guaranteed not to run dry
  • Reversible pumping direction

Technical Details

  • Hydraulic connector sizes DN 32 to DN 80
  • Pump capacity 0.43 – 11.7 l/revolution
  • Hose material (fabric-reinforced): NR, NBR, EPDM, NBR-A, Hypalon
  • Hose material (not reinforced): TPV, silicone, PVC
  • Self-priming up to 8 m water column
  • Back pressure up to 8 bar
  • Integrated ball bearing housing
  • Patented hose clamp
  • Cathodic dip coating makes housing resistant to chemicals

Options

  • Stainless steel base plate
  • Designed as mobile unit
  • Rotor with 3 contact pressure rollers
  • Various connectors, such as BSP, NPT, Tri-Clamp and DIN 11851
  • Pulsation damper
  • Leak sensor
  • Pump housing with Halar coating (ECTFE)
  • Food approval EU 1935/2004. Available with FDA-compliant hose and connectors on request
  • For areas at risk from explosion II 2G Ex h IIB T4 Gb
  • Pump available: with/without gears / variable speed motor with external fan and PTC resistor / motors with integrated frequency converter

Technical Data

Hose material (fabric-reinforced) NR, NBR, EPDM, NBR-A, Hypalon
Hose material TPV, silicone
Self-priming up to 8 m
Back pressure up to 8 bar
Contact pressure roller / shoes Contact pressure roller
Type Delivery rate Maximum back pressure* Delivery rate Inner hose diameter Max. size of solid particles** Weight Connection size
  l/rev bar l/h mm mm kg  
* The back pressure can be adjusted up to 8 bar by adding several washers to suit the requirements of the respective application.
** Maximum particle size compared with inner diameter of hose; <25 % for soft solids and <15 % for hard solids.
DFCa 030 0.43 8 300…1,500 28 7.0 62 DN 32
DFCa 040 0.86 8 600…2,500 35 8.8 89 DN 40
DFCa 050 1.47 8 1,500…4,500 40 10.0 140 DN 40
DFCa 060 2.69 8 2,500…8,000 55 13.8 235 DN 50
DFCa 070 6.72 8 5,000…15,000 65 16.3 440 DN 65
DFCa 080 11.70 8 9,000…25,000 80 20.0 800