SKU: 30403356993

dda 12 10 fcm c pp v c f 31i002fg 93016993

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Description

dda 12 10 fcm c pp v c f 31i002fg 93016993The 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]
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SKU: 30403356993

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Midnight Library
Lake Worth, US
★★★★★ 5
Magic, Mayhem, Ghosts and First Love!
Format: Hardcover
This book has it all: amazing Halloween feels, magic gone awry, ghosts wreaking havoc, family secrets, and even a delightful first crush! As a middle child, Tennie thinks it's her job to keep her big, rambunctious family in order, but she could really use a break. So she's thrilled when she gets the chance to stay with her grandma, away from all the family chaos, but that changes when she accidentally unleashes a whole host of restless spirits. And what's more, those spirits have something to tell her about grandma's mysterious new boyfriend, a secret that might upend everything she knows about her family and their beloved mountain home. This book is teeming with beautiful odes to nature and delightfully folksy language that draws readers into the cozy, bucolic Appalachian setting. The friendship and budding romance between Tennie and Fox shines off the page, and readers will experience all of the tingles, speed bumps and awkwardness of a first crush. Van Otterloo weaves a poignant tale about families going through tough times but ultimately finding hope and strength in each other, and, of course, it's all suffused with a delightful dose of oh-so-cozy magic. Layered alongside the family tale is an important storyline about protecting nature and valuing the "small" lives of country folk, which we can see by the end of the story are anything but small.
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Reviewed in the United States on November 10, 2021
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Kristiana Sfirlea
New York, US
★★★★★ 5
Folksy, spooky, downright darling
Format: Hardcover, Format: Hardcover
Oh my goodness, this book. Ash Van Otterloo is quickly becoming one of my insta-read authors. Their folksy, spooky, downright darling stories are such a joy to read! A TOUCH OF RUCKUS was magnificent. I adored Tennie and Fox's relationship, the ghosts were creepy as heck, and the setting of a small, mountain-side town was as charming as ever. If I could eat pizza, I would have taken a bookstagram pic with it and this book! Boy, did it make me hungry!! 🍕
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Reviewed in the United States on March 3, 2022
B
Bayymae
San Leandro, US
★★★★★ 5
Amazing book!!
Format: Kindle
Ash Van Otterloo is one of my absolute favorite middle grade authors. Their voice is so beautiful and full of heart and I always find myself quickly lost in their books. I absolutely adored everything about these characters and this story. I can’t wait to read whatever Ash Van Otterloo writes next!
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Reviewed in the United States on August 18, 2022
H
Verified Purchase
hihellohola
Birmingham, US
★★★★★ 5
Entertaining for 1-3 year olds
Format: Hardcover
My 2.5 year old son loves this book and has been quite entertained by it for a while. The illustrations are very nice and it conveys enough information that he will probably continue to be entertained by it for a while
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Reviewed in the United States on March 30, 2023
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Larry
Massapequa, US
★★★★★ 5
An Instant Fav
Format: Hardcover
My son loves construction vehicles, trucks, and tractors so this was a big hit. The art is great and he loves the big foldout pages. We read it every night.
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Reviewed in the United States on March 22, 2023

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