Products

DULCO flex Control - DFYa


Intelligent peristaltic metering pump!

The new Dulco flex Control DFYa metering pump adds an intelligent peristaltic offering to our established line of ProMinent pumps

This new design of peristaltic pump is controlled electronically via an HMI controller thus allowing for greater turndown in our DulcoFlex pump series. All the benefits of a peristaltic pump are retained including off-gassing fluids, high viscosity and abrasive media, and shear-sensitive liquids.

Like the DFXa, the DFYa offers simple and easy hose replacement via the HMI controller. When the hose needs replaced, the pump displays instructions for the user to step-through the replacement process.


Benefits

  • Adjustment of the metering rate directly in gph or l/h
  • Large, illuminated display
  • Pump is available as an FDA design
  • Reverse flow is possible

Features

  • Contact, batch, manual or analog modes
  • Connection to process control systems via a BUS interface, such as PROFIBUS®, Profinet or CANbus
  • Viscosities to 40,000 cPs

Applications

  • Potable water and wastewater treatment
  • Food and beverage industry
  • Paper industry
  • Chemical industry
  • Electroplating
  • Swimming pools

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Capacity Data

Pump Version Capacity at Maximum Back Pressure Max. speed Connector size Suction Lift Shipping Weight
DFXa psig (bar) GPH  ±10% (L/h) ±10% rpm in ft. (m) lbs. (kg)
08410 116.0 (8) 108.3 (410) 80 3/4" 26.25 (8) 66 (30)
04410 58.0 (4) 108.3 (410) 80 3/4" 25.25 (8) 66 (30)
02410 29.0 (2) 108.3 (410) 80 3/4" 16.4 (5) 12.8 (5.8)
Capacity data represents minimum values, tested using water at 68 °F (room temperature)

Tube material: NR (Natural rubber), NBR (Nitrile rubber), NBR-A (Nitrile rubber FDA approved), EPDM, Hypalon
Pre-primed suction lift: 26.25 ft (8 m)
Rollers/shoes: Rollers
Metering reproducibility: ±2% with retracted tube (after approx. 500 revolutions)
Electrical connection: 100 - 230 V ±10%, 50/60 Hz
Power consumption: Max. 400 W
Degree of protection: IP 55
Permissible ambient temperature: 14 - 113 °F (-10 - 45 °C)
Optional relay modules: Fault indicating relay - 230 V AC - 8 A, Fault indicating relay +Pacing relay - 24 V DC - 100 mA , 0/4-20 mA output + fault indicating/ pacing relay - 24 V DC - 100 mA

Brochures

Cut Sheet: DULCO Flex Control (DFYa) | Part #: 7750019 | Updated: 8/17/21

Manuals And Instructions

Manual: Operating Instructions - DULCO Flex Control - DFYa | Part #: 981307 | Updated: 5/1/21
Manual: Supplementary O&M - DULCO Flex Control - DFYa With PROFIBUS | Part #: 999768 | Updated: 4/1/21

Presentations

Powerpoint: DULCO Flex Control - DFYa | Part #: xxxxxx | Updated: 7/23/21

Product Catalog Full Version

Catalog: 2020 Product Catalog - Full Version | Part #: 7750257 | Updated: 7/16/21

Product Catalog Section

Catalog: 2020 Product Catalog - Motor Pump Section | Part #: 7750257 | Updated: 7/16/21