SKU: 51134753031

dda 7 5 16 ar c pp v c f 32u2u2fg 93242590

$837.00 $930.00
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Description

dda 7 5 16 ar c pp v c f 32u2u2fg 93242590The 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: 51134753031

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4.6 ★★★★★
Based on 30 reviews
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B
Verified Purchase
Benjamin
Belleville, US
★★★★★ 5
Perfect Adaptation of Lovecraft's Story
Format: Kindle
Gou Tanabe has been making probably the best manga/comic adaptations of Lovecraft's works recently, and this depiction of "The Shadow Over Innsmouth" is by far the best. Tanabe really captures visually what Lovecraft was conveying via the text of the original story. Innsmouth is decrepit and rotting, the locals are sinister, and the deep ones are hideous. And, as always, Tanabe's art is of the highest quality. I can't recommend this enough, and I eagerly await whatever adaptation he does next.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2024
K
Verified Purchase
K. W.
Charlottesville, US
★★★★★ 4
Gou has done it again.
Format: Paperback
I like the original text, I love the adaptation because it doesn't stray too far from it. The illustration is beautiful and sometimes gross (In a good way, I mean it's a cosmic horror about people turning into fish, maybe don't read it right before a meal or before bed.) Gou Tanabe has been working through many of H.P Lovecraft's more popular or interesting stories and this one is just about as good as the rest. The translation as always is very good throughout with only one or two "Wait, what?" moments which could have come from reading the original text differently. I definitely recommend this book and several of others from Gou Tanabe if you love cosmic horror, manga, or H.P Lovecraft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2025
G
Verified Purchase
G.Wort
Fort Morgan, US
★★★★★ 5
An Eldritch Tale Deserving the Manga Treatment
Format: Paperback
One of Lovecraft's very best (and my personal favourite of his macabre tales), rendered in grotesque mana style. While it doesn't eclipse its inspiration, I thoroughly enjoyed this unique take on a classic tale.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
J
Verified Purchase
Joseph Ambrecht
Omaha, US
★★★★★ 5
HP fans will love it
Format: Paperback
Awesome book a must have
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Reviewed in the United States on April 12, 2026
J
Verified Purchase
Jaime Roberts
Belleville, US
★★★★★ 5
Great book
Format: Hardcover
Keeps children and adults even interested. My little one wants to read over and over again. It’s very cool and educational which I love. It sparks the love of science and learning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026

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