SKU: 86942344248

dda 7 5 16 ar c ss t ss f 32aafg 93242614

$1286.55 $1429.50
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Description

dda 7 5 16 ar c ss t ss f 32aafg 93242614The 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 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.

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:

  • Auto deaeration during pump standby to avoid stand-still due to air-locking.
  • 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 communication interface (integrated Modbus RTU and TCP; Profibus DP, Profinet and Ethernet IP via CIM/CIU models).

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86942344248

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4.7 ★★★★★
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Mark
Belleville, US
★★★★★ 5
Great food for thought!
Format: Kindle
What a great resource for young people tackling the seemingly impossible task of figuring out what they want to do with their lives. Facing this challenge can be overwhelming, but this book offers practical advice and insight to navigate these uncharted waters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2022
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Darrin
Draper, US
★★★★★ 3
Incomplete
Format: Paperback
Incomplete- overall has some good content, but missing networking, informational interviews.
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Reviewed in the United States on June 3, 2026
N
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N. Campbell
Massapequa, US
★★★★★ 5
Useful / current info for high school thru college
Format: Paperback
Really great book. Highly recommend. Just read it and passed along to my son who is entering junior year in college. Everything in the book still applies to college students as well. Useful QR codes throughout book.
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Reviewed in the United States on August 6, 2022
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Anonymous
Bozeman, US
★★★★★ 5
very informative
Format: Paperback
Very good information for anyone. Not just for new college students.
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Reviewed in the United States on March 6, 2023
M
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MW
Houston, US
★★★★★ 5
Very Good and Well Written
Format: Hardcover
Probably about on page 55, enjoying reading. No page bleeds for me, it's a good-looking book. One of the cool ideas in here was this part that said that the super difficult emotions like grief, if you ignore these emotions, ***They get buried alive. Buried alive. BURIED ALIVE .*** SO well said! And That's why we benefit by doing the work to unbury and fully feel and fully respond to Life. As Brené Brown says, when we cut ourselves off from the ChallenginG emotions, like Grief, and try to run from them, we're ALSO cutting ourselves off from the fun, happy, positive emotions like JOY and LOVE and BELONGING. I really appreciate how this book might say "God" and talk about things being Holy AND YET this book is NOT centered on religion. I would not be able to read it if it was. I feel in good hands since the author seems wiser than religion and religiosity. For me, God is cool; religion is Not. This book feels good to read. I think this can be a helpful book for EveryonE, these days - even those who've already been on this spiritual Healing journey for quite some time.
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Reviewed in the United States on January 14, 2026

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