SKU: 19142848566

dda 17 7 fcm c pvc e c f 31u2u2fg 93017005

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Description

dda 17 7 fcm c pvc e c f 31u2u2fg 93017005The SMART Digital DDA C is a compact positive displacement diaphragm dosing pump with variable speed drive (stepper motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high viscosity or degassing liquids. Depending on the set capacity, the duration of the discharge stroke varies, ensuring an optimal, uniform

The SMART Digital DDA-C is a compact positive-displacement diaphragm dosing pump with variable-speed drive (stepper motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high-viscosity or degassing liquids. Depending on the set capacity, the duration of the discharge stroke varies, ensuring an optimal, uniform and continuous discharge flow. The click-stop mounting plate allows installation in three different positions without using any additional accessories. The control cube can be easily turned to the front, left or right position. The click wheel and the multi-coloured backlit graphic plain-text LC display enable intuitive commissioning and operation. The control elements are protected by a transparent cover. The DDA-C has built-in connectivity that allows easy setup and tracking via the Grundfos GO app as well as easy integration into a Modbus RTU or TCP bus system. The sensor-based FlowControlMeasurement (FCM) system detects malfunctions such as air bubbles, line breaks or overpressure directly in the dosing head and displays them in plain text in the alarm menu. FCM measures the actual pressure and flow rate and eliminates the need for additional monitoring and control devices (accuracy of ± 1.5 % of the set value in a trouble-free process). The measured pressure and flow are displayed and can be integrated into the process control system, e.g. SCADA. In addition, the AutoFlowAdapt function automatically adjusts the pump speed to the process conditions to maintain the target flow even with fluctuating back pressure or air bubble formation (degassing drive strategy). The dosing head includes the following parts:

  • A durable and chemically resistant full PTFE diaphragm,
  • Double ball valves for maximum dosing accuracy,
  • A deaeration valve for easy start-up,
  • A pressure sensor.

Operation modes and functions:

  • Manual dosing in ml/h, I/h or gph.
  • Pulse control in ml/pulse (incl. memory function).
  • Analog control, 0/4-20 mA (scalable).
  • Pulse-based batch function in ml, l or gal.
  • Timer-based batch function (dosing timer cycle or week).
  • Fieldbus control (integrated Modbus RTU and TCP; Profibus DP, Profinet and Ethernet IP via CIM/CIU models).
  • Cloud control and monitoring (Smart Digital Chempairing Suite; Grundfos Connect).

Other features:

  • The sensor-based FlowControlMeasurement (FCM) system detects malfunctions such as air bubbles, line breaks or overpressure directly in the dosing head.
  • Measurement of actual pressure and flow.
  • AutoFlowAdapt automatically adjusts the pump speed to the process conditions (what you set is what you get).
  • Degassing drive strategy in case of air bubbles detected in the dosing head and Auto Deaeration during pump standby avoids stand-still due to air-locking.
  • ConditionCheck analyses the pump and the system where the pump is installed.
  • Two SlowMode steps (anti-cavitation), 50 % and 25 % maximum flow, e.g. for high-viscosity or degassing liquids.
  • Max. Capacity to limit the capacity of the pump to a set maximum.
  • Service information display to show when service and which wear-part order numbers are required.
  • Two-step key lock function to protect the pump against unauthorised access.
  • Multi-parameter dashboard function to provide further information on up to 4 parameters.
  • Counter for total dosed volume (resettable), operating hours, etc.
  • Save, copy and load customised settings as well as reload factory settings.

Signal inputs/outputs:

  • Input for pulse, analog 0/4-20mA, external stop.
  • Input for low-level and empty-tank signal.
  • Two potential-free output relays for max. 30 V AC/DC (configurable, e.g. alarm, stroke signal, pump dosing, timer etc.)
  • Output analog 0/4-20mA.
  • Fieldbus control (Integrated Modbus RTU and TCP; Profibus DP, Profinet and Ethernet IP via CIM/CIU models).
  • Cloud control and monitoring (Smart Digital Chempairing Suite; Grundfos Connect).

Shipping Notes
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SKU: 19142848566

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4.6 ★★★★★
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D
D. Dieterle
Belleville, US
★★★★★ 5
The book for designing and deploying Active Directory in your Organization
Format: Paperback
If you purchased an earlier release of this book and was wondering if this one is worth getting, the answer is yes!! The biggest change is this edition thoroughly covers the latest and greatest, Windows Server 2022. It walks through security issues, the differences between this and previous versions of Windows Server and how to design and deploy a functional and secure Server 2022 Active Directory. I enjoyed reading through this book and highly recommend it!
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Reviewed in the United States on February 4, 2022
A
Anthony Bartolo
Port Orchard, US
★★★★★ 5
Comprehensive guide for IT Professionals interested in increasing their Active Directory Knowledge
Format: Paperback
Dishan Francis is a seasoned IT expert and six-time Microsoft MVP who has offered innumerable lessons learned through his experiences using Microsoft services. The Third Edition of Mastering Active Directory provides simple explanations of ideas accompanied by appropriate graphics to help the reader feel at ease while learning new concepts.
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Reviewed in the United States on January 31, 2022
G
Verified Purchase
Gabriela
Carnegie, US
★★★★★ 5
Realistic book of el Camino de Santiago
Format: Paperback
This is the most realistic and informative book I've read about el Camino de Santiago, (and I've read no less than 10 in my preparation to walk el Camino). It is beautifully written, inspirational, humble and encouraging. The reality of the albergues or refugios hit me, so I decided to book in private albergues or pensiones in advance. Thank you Joyce for opening our eyes about the hard parts of the Camino, but also of all the beauty and the transformative experience. I hope to savor some of what you and Tome did (minus the albergues), and to learn to appreciate every little thing that we take it for granted. Beautiful book! A must read for all who wants to walk The Way.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2025
M
Verified Purchase
missmontanica
Louisville, US
★★★★★ 5
Real and Uninhibited
Format: Paperback
I’m planning to walk the Camino this fall and bought several books describing personal journeys. This book filled my soul with the author’s well-described authentic expression of her inner journey—the joys, the fears, the icks and the ahhhs. So honest, so inspiring, uninhibited and very real. Not a day-by-day account of a diary but rather the lessons lived and learned along The Way. Beautiful. I would love to give her a long and heart-felt hug for what I gained from her story. 💖
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Reviewed in the United States on March 8, 2026
J
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James B Greer
Carnegie, US
★★★★★ 4
Practical Pilgrim Traveling
Format: Paperback
My wife and I earned a compostela walking a portion of the Camino Frances in May of 2004. Since then I've read many books on pilgrimage, including several accounts of other pilgrims' journeys on the same road we traveled. Many are what another reviewer describes: diaries of the interior lives of the author, focusing mainly on their hardships and triumphs, as if to point out how they changed the camino, rather than how they were changed by it. If I felt that this were all to this book, I wouldn't recommend it. Instead, I think this book provides a wonderful balance between soulful reflection and the pragmatism of the all-too-physical journey. Walking the camino does appear to have all the ingredients necessary for earning a 'spiritual experience merit badge', and some seem to walk it just to earn pilgrimage street cred. Even were that Rupp's intention, and I doubt very much that is the case, she's provided a great perspective for potential pilgrims and useful material to aid past walkers. It's true that she does not shy away from describing unpleasantries of the road: dirty accommodations, illness, rude pilgrims, bad food, and bad weather. These are very real likelihoods, and she discusses them very frankly; pilgrims do not float along the road, barely touching the earth, and any idyllic expectations soon come face-to-face with harsh reality. Rupp does not bring up these issues merely to complain, however; the benefit of this book is how she treats these subjects as well as her prayerful introspection as equally engaging points of reflection and provides a useful perspective on integrating even these issues into a larger pilgrimage experience. The subtitle of the book, however, is "Life Lessons from the Camino", and that's the true value of these observations: her effort in showing that much of our day-to-day life is filled with just these sort of experiences and just this sort of potential for reflection, appreciation, and understanding.
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Reviewed in the United States on October 5, 2008

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