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Peristaltic metering pump DULCOFLEX DFYa

Feed rate of 5.1 l/h to 410 l/h at up to 8 bar back pressure

The valveless peristaltic pump DULCOFLEX DFYa guarantees precise, linear and reproducible metering in all process conditions. It meters gaseous, viscose, shear-sensitive media, possibly containing particles, with ease – ProMinent is therefore setting new standards in metering with peristaltic pumps.

Product description

The peristaltic pump DULCOFLEX DFYa combines the properties of top products from the ProMinent product range

The new metering pump DFYa, the big brother of the DFXa, adds an intelligent peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary to the top capacity range of the ProMinent portfolio.

The new generation of peristaltic metering pumps can now be controlled electronically. It meters without the need for a valve and with a level of precision not previously possible. And yet it retains all the benefits of a peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary, which is why highly outgassing, high-viscosity, abrasive or shear-sensitive fluids, sometimes containing particles, can also be perfectly metered with the DFYa.

As with the DFXa, hose replacement on the DFYa is also assisted by the pump. When the hose needs to be changed, the pump displays exact instructions for the steps to be followed and automatically moves into the correct positions for hose replacement. The different hose materials (NR, NBR, NBR-A, EPDM Hypalon) enable the DFYa to work with a very wide range of media to be metered.

The peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary DFYa is simple to operate from the intuitive user interface with 4 keys and the click wheel. The DFYa thus joins the remaining ProMinent product range of intelligent metering pumps, which all share the same menu structure and user interface.

The new peristaltic metering pump offers various connectivity options and is IoT-capable. It can therefore be connected to the DULCONNEX IIoT solution, developed by ProMinent.

Your benefits

  • Operation by contact, batch, manual, analogue or BUS control
  • Adjustment of the metering rate directly in l/h
  • Connection to process control systems via a BUS interface, such PROFIBUS or CANopen
  • No problems with very gaseous media or air locks
  • Simple, menu-guided hose change
  • Reversible direction of rotation
  • Hose change DULCO flex Control DFYa

Technical Details

  • Illuminated 3” LCD and 3-LED display for operating, warning and error messages, visible from all sides
  • Adjustable feed rate between 5.1 l/ and 410 l/h
  • Batch operation with max. 999.9 l/pulse
  • Connector for 2-stage level switch
  • Optional relay module with 1 x switch-over contact, 230 V – 8 A
  • Optional relay module with 2 x On, 24 V – 100 mA
  • DULCONNEX-compatible

Technical Data

Type

Maximum back pressure

Delivery rate

Frequency

Connection size

Suction lift

Shipping weight

bar

rpm

m WC

kg

04410

4

410 l/h ± 10 %

80

3/4”

8

30

06410

6

410 l/h ± 10 %

80

3/4”

8

30

08410

8

410 l/h ± 10 %

80

3/4”

8

30

Hose material:NR, NBR, EPDM, NBR-A, Hypalon
Self-priming:Up to 8 m
Rollers/shoes:Rollers
Metering reproducibility:± 2 % ±25ml with retracted hose after 500 revolutions
Electrical connection:100 - 230 V ±10%, 50/60 Hz
Electrical power consumption:Max. 400 W
Degree of protection:IP 55
Permissible ambient temperature:0 … 45 °C

All data calculated with water at 20 °C.

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Overview

The peristaltic pump DULCOFLEX DFYa combines the properties of top products from the ProMinent product range

The new metering pump DFYa, the big brother of the DFXa, adds an intelligent peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary to the top capacity range of the ProMinent portfolio.

The new generation of peristaltic metering pumps can now be controlled electronically. It meters without the need for a valve and with a level of precision not previously possible. And yet it retains all the benefits of a peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary, which is why highly outgassing, high-viscosity, abrasive or shear-sensitive fluids, sometimes containing particles, can also be perfectly metered with the DFYa.

As with the DFXa, hose replacement on the DFYa is also assisted by the pump. When the hose needs to be changed, the pump displays exact instructions for the steps to be followed and automatically moves into the correct positions for hose replacement. The different hose materials (NR, NBR, NBR-A, EPDM Hypalon) enable the DFYa to work with a very wide range of media to be metered.

The peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary DFYa is simple to operate from the intuitive user interface with 4 keys and the click wheel. The DFYa thus joins the remaining ProMinent product range of intelligent metering pumps, which all share the same menu structure and user interface.

The new peristaltic metering pump offers various connectivity options and is IoT-capable. It can therefore be connected to the DULCONNEX IIoT solution, developed by ProMinent.

Your benefits

  • Operation by contact, batch, manual, analogue or BUS control
  • Adjustment of the metering rate directly in l/h
  • Connection to process control systems via a BUS interface, such PROFIBUS or CANopen
  • No problems with very gaseous media or air locks
  • Simple, menu-guided hose change
  • Reversible direction of rotation

Video

Application

Technical Data

Downloads

Contact us

Tze Lin Mak

Managing Director, ProMinent Fluid Controls PFC far East Pte Ltd.

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

+65 6747 4935  Send request   

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