SKU: 37448875341

dda 17 7 fcm c pv t c f 32u2u2fg 93244435

$1442.14 $1602.38
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Description

dda 17 7 fcm c pv t c f 32u2u2fg 93244435The 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
  • 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: 37448875341

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4.7 ★★★★★
Based on 935 reviews
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Pop Bop
Birmingham, US
★★★★★ 4
A Book About Friendship, Gumption and Happiness
Format: Hardcover
This book is an enthusiastic and inspired combination of stick drawings, challenging vocabulary, cheerful wordplay and shaggy dog, (literally), adventures. There is a tremendous sense of happy camaraderie among the doggy characters. The drawing is intentionally amateurish; the dogs are stick figures. Except there's more going on here than you might imagine, and the author manages to fit a considerable amount of expression and personality into the drawings. You get a sort of "less is more" vibe, and the young reader is drawn into paying more attention to the writing. That said, the simple drawings clearly illustrate what's being related in the text and so end up being amusing and helpful. Let's hear it for stick drawings. Think Picasso, but with more tails. The vocabulary is at a high but fair level - one dog doesn't speak to another, he "addresses" him. That's not outlandish, but it represents a real step up in the level of sophistication of the writing. The overall effect is that this is a book that encourages a young reader, ever so gently, to step up his or her game in terms of reading confidence and ability. Pretty nice for a stick figure dog story. There is word play and a great deal of clever conversation. But, there's also just a lot of silly, engaging dog stuff. The dogs tease each other, compliment each other, and play with each other. They have adventures, meet other animals, and explore things. There are set pieces, but a lot of the action just involves Stick Dog's bemused management of this gang of knuckleheads. The upshot is that the book is funny, calm and welcoming. It is sneaky in that it has charms that are not immediately evident, but that become clear as you read it. It's sort of like a stray dog that works its way into your home, (like Stick Dog himself). How cool is that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2015
K
Verified Purchase
kellerie
Charlottesville, US
★★★★★ 5
We love this book!
Format: Hardcover
My son and I originally found this book together for free on Nook and Kindle. We read it together, and it is hilarious! I loved it as much as he did. He loved it so much, he wanted an actual print copy he could take to school. We are also planning to buy another one to donate to his school library, and he has convinced several of his friends to buy it at their school book fair. If you have a kid in k-5, get this book. It is a cute story, but smart, too. Very funny! Tom Watson doesn't talk down to his readers, but writes in a way that lets them be in on the joke, too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2013
C
Verified Purchase
cobbweb
Pawtucket, US
★★★★★ 5
Just a good time read.
Format: Hardcover
Funny, funny and funny again. Stick Dog shares a lot of dog wisdom with his small band of diversified followers while they scout for food , or better yet, dreamily scheme to confiscate a few delicious morsels. Shared antics, back door begging knowledge, a dog's eye view of the more upscale garbage pickins' lead this foursome of mixed mongrels through some challenging romps all tied up in low keyed humor that builds to giggles and "Don't stop now, Mom, pleaseeeeee"" reading sessions. Funny dogs, funny story and fun to read again! Maybe that IS the best part - "Mom, read it again".
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2013
G
Verified Purchase
Gigi
Natrona Heights, US
★★★★★ 5
Grandson Loves this series!
Format: Hardcover
My young grandson loves these books. They are clever and interesting. We both like the illustrations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2024
R
Verified Purchase
Rona Pannowitz
Lowell, US
★★★★★ 5
Bed storytime
My grand daughter is enamoured with the character in the book Stick Dog, he and his friends are always hungry and work out plans as to how they are going to get something to eat. My grand daughter likes the way Stick Dog is the leader in a unobtrusive way, she reads part of a book on her kindle each night before going to sleep. I have purchased all the books of Stick Dog by this author for her because she wants to know what else he is up to next. Great reading for 10 year olds.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2015

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