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Peristaltic Pump DULCOFLEX DFBa

Pump capacity of up to 800 l/h; back pressures of up to 8 bar.

The peristaltic pump DULCOFLEX DFBa is designed for low and medium pump capacities of up to 800 l/h. Depending on application, the pump can be set for a back pressure of up to 8 bar.

Product description

Low and medium pump capacities

The peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary DULCOFLEX DFBa is equipped with rollers and fabric-reinforced hoses for tough industrial use. Pumps with a Halar-coated pump housing can be produced for use in the chemical industry.

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

Field of application

The following list of applications are general examples of generally suitable applications for this product. Please contact your local sales representative to talk about the applicable use of this product in your specific case / environment.

  • Water treatment and waste water treatment
  • Mining
  • Chemical industry
  • Paper industry
  • Food and beverages

    Technical Details

    • Hydraulic connector sizes 3/8"- 1"
    • Pump capacity 0.023 to 0.246 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
    • 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 materialTPV, silicone
    Self-primingup to 8 m
    Back pressureup to 8 bar
    Contact pressure roller / shoesContact pressure roller, also with 3 contact pressure rollers on request

    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.

    DFBa 010

    0.023

    8

    10…80

    10

    2.5

    6

    3/8"

    DFBa 013

    0.038

    8

    20…150

    13

    3.3

    6

    3/8"

    DFBa 016

    0.092

    8

    50…350

    16

    4.0

    13

    3/4"

    DFBa 022

    0.246

    8

    150…800

    22

    5.5

    22

    1"

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    Overview

    Low and medium pump capacities

    The peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary DULCOFLEX DFBa is equipped with rollers and fabric-reinforced hoses for tough industrial use. Pumps with a Halar-coated pump housing can be produced for use in the chemical industry.

    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

    Application

    Technical Data

    Downloads

    Contact us

    Mr. Vikalp Tripathi

    Managing Director, Heidelberg ProMinent Fluid Controls India Pvt. Ltd.

    +91 8023 5788 72   
    Send request    

    »Please send us your request! We will contact you shortly.«

    +91 8023 5788 72  Send request   

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