SKU: 32238208413

dda 17 7 fcm c pp v c f 31i002fg 93017004

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Description

dda 17 7 fcm c pp v c f 31i002fg 93017004The 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: 32238208413

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4.6 ★★★★★
Based on 19 reviews
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Verified Purchase
Steve in Tustin
Alexandria, US
★★★★★ 5
Sequel to Hands of Light
Format: Paperback
Hands of Light has been widely recognized as the foundational text merging the Eastern approach to healing through cleansing and balancing a person's chakras and auras with the Western approach to healing through re-tuning a person's electromagnetic frequencies by applying the principles of quantum physics. Barbara's sequel, Light Emerging, further amplifies and extends these concepts. Specifically, she elaborates on the applications of the Holographic Model, the Creative Process and the mechanisms of Spiritual Guidance. She defines and diagrams the four dimensions of humanity at the Physical, Auric, Harac and Core Star levels. Through these four dimensions, average humans, once healed and balanced, can mature to be channels of energy, connecting heaven to earth vertically, and connecting all of humanity horizontally. The whole of Barbara's teaching can be incorporated into these four simple, clear and deeply profound diagrams. Since her previous book, Barbara set aside her private practice to establish a four-year university-level program to train and accredit healing practitioners to apply these disciplines. This book incorporates the further insights and experiences she gained through developing her School. Light Emerging is written specifically to instruct readers on how to self-heal and to give readers a preview on the commitment required to becoming a healing practitioner. This book is not intended to replace her School's four-year degree in healing. Appendix C offers links to current lists of her practicing graduates, by city and state. There is no duplication between her books. I personally benefited by reading and studying them side by side. I have also called a number of her graduates here in California and confirm they have both the meticulous training and proper motives to follow in Barbara Ann Brennon's footsteps. No fiction here. This book exemplifies the theory and practice of genuine physical, psychological and spiritual healing, either through self-study or through a practitioner.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 24, 2011
T
Verified Purchase
Traci Mitchell
Battle Creek, US
★★★★★ 5
only you can initiate the healing response
Format: Kindle
We are all divine light and this book gives you the tools to access your own healing response to live your life in light and love.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
N
Verified Purchase
Nancy Costello
Massapequa, US
★★★★★ 5
Good deal
Format: Paperback
This book is in fine shape. Like new
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
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Verified Purchase
Norma Kraushaar
Belleville, US
★★★★★ 4
A very erudite validation of alternative energy healing
Format: Paperback
I have not got very far in reading since I am reading in parallel Rosalyn Bruyere's "Wheels of Light", but so far find it more accessible than Ms Brennan's first book, "Hands of Light" and this is quite natural since I am not a scientist. But I can't help feeling that in many instances of alternative healing modalities, a personal experience of a natural gift of healing is being made to appear to the general public as a complex and costly necessity for effecting the healing that is a natural propensity of one's body if not hindered by pre-conditioning. Notwithstanding this, I like this book because is speaks to a personal experience of healing energy as subtle sensation/LIGHT which I see as merely awaiting universal acknowledgment that ALL is Light, appearances to the contrary to be shattered by such acknowledgment, and all advances in science that corroborate that fact is welcome.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2013
M
Verified Purchase
Mj
Fort Morgan, US
★★★★★ 5
A great resource for those on their own healing journey and others
Format: Kindle
It is said that energy medicine is the next frontier of medicine. This book helps to explain why. Barbara has decades of experience working with physics, counseling, high sense perception, as well as watching and assisting thousands of people manage their energy field for wellness. Her first book "Hands of Light" is more like a technical manual (and fascinating). This book is written for all of us - on our own healing journey and how we can **empower our selves in our own health and well being**. How we view and assimilate western concepts of "medicine", medication, therapy and other interactions into our own self has more to do with health than the intervention alone. It is also a great resource for healers, psychologists, medical professionals - anyone in a service profession aimed to assist others in their health and wellness. The concepts are powerful when practiced with intention and depth of management of our own field. We can help others by simply managing our own awareness, mindfulness and field.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2013

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