SKU: 44267229812

dda 30 4 fcm c pp e c f 31i002fg 93017013

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Description

dda 30 4 fcm c pp e c f 31i002fg 93017013The 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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Exchange/Return Notes
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SKU: 44267229812

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michael
Natrona Heights, US
★★★★★ 4
Excellent book, but NO chapters between books in the index
Format: Hardcover, Format: Hardcover
Excellent book, with a complete introduction that covers different points of view of the creation of such work of art, it can be seen that it was translated with a team of high academic preparation and knowledge on the subject. It was translated with a lot of precision, respect, professionalism and with much seriousness to the subject. The book is made with high quality and its pages are quite thick. The only mistake that I could notice and it is difficult for me not to be upset, is that they created the index and left out the chapters of each book. For me it is a gross error in comparison with other versions. It's the reason why I could not give 5 stars.
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Reviewed in the United States on March 9, 2019
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Erik L. Arneson
Grantham, US
★★★★★ 5
A much needed translation that turned out beautifully
Format: Hardcover
Two things make this translation of the Picatrix a must have for any fan of the work. First, it has an index, and it's a really nice index that is fairly complete. Second, the paragraphs are numbered, so we can refer to things as being mentioned in Picatrix 3.4.1, and then somebody else can go look it up and say, "Ha ha, good one." The translation seems to be really solid, too. It's a great edition.
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Reviewed in the United States on June 11, 2019
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Amazon Customer
Dallas, US
★★★★★ 5
Burnout meet your enemy
Format: Paperback, Format: Paperback
Soul Care offers a refreshing perspective on managing burnout and finding balance in today’s fast-paced world. Through its insightful guidance, the book explores how to savor life's small moments, connect deeply with oneself and others, and cultivate a meaningful relationship with God. Debra masterfully addresses the concept of burnout, providing practical advice on how to pace oneself and integrate rest into daily routines. By emphasizing the importance of taking small, manageable steps, the book empowers readers to make gradual but impactful changes in their lives. One of the most valuable aspects of Soul Care is its focus on both the journey and the destination. It encourages readers to appreciate the process of personal growth and spiritual development, rather than just striving for an end goal. This balanced approach helps foster a deeper connection with oneself and with God. The book is rich in actionable insights and offers easy-to-implement strategies that are perfect for those seeking to improve their well-being and spiritual life. Its gentle yet profound advice serves as a beacon for anyone feeling overwhelmed and seeking a path to renewal. Overall, Soul Care is a compassionate and practical guide that is likely to resonate with anyone looking to rejuvenate their spirit and enhance their connection with God, all while navigating the demands of modern life
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Reviewed in the United States on September 8, 2024
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Tarrent-Arthur Henry
Natrona Heights, US
★★★★★ 5
Discover the Soul-Centered Rhythms of True Self-Care
Format: Paperback
In today's fast-paced world, it can feel nearly impossible to escape the cycles of burnout, stress, and exhaustion. Soul Care by Debra Fileta is a timely and much-needed guide for anyone longing to break free from functioning on empty and embrace a life of true, lasting fullness. As a licensed counselor, Fileta expertly blends biblical wisdom with practical insights from clinical psychology, offering readers a holistic approach to self-care that touches the mind, body, and spirit. What I found especially impactful is how Fileta draws from the life of Jesus to demonstrate six key life-giving practices that are not only restorative but also sustainable in the long term. Her ability to bridge scripture and actionable self-care methods makes this book both spiritually enriching and immediately practical. From debunking myths about self-care to addressing how neglecting your soul affects your relationships, work, and ministry, Soul Care is filled with clear, relevant strategies. Fileta’s guidance on how to proactively address burnout is invaluable, especially for those of us in helping professions or ministry roles where we often pour into others while running on empty ourselves. This book is a breath of fresh air, a reminder that self-care is not selfish but essential for serving others well. If you're looking for a biblical, well-rounded approach to personal renewal, this book is a must-read!
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Reviewed in the United States on September 15, 2024
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Teri
Massapequa, US
★★★★★ 5
Great book
Format: Paperback
I really enjoyed this book and author.
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Reviewed in the United States on May 11, 2026

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