SKU: 30415992332

dda 7 5 16 ar c pv v c f 31i001fg 93242606

$943.31 $1048.12
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

dda 7 5 16 ar c pv v c f 31i001fg 93242606The 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: 30415992332

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4.1 ★★★★★
Based on 597 reviews
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Stella
Lexington, US
★★★★★ 5
Stays EXACTLY in place!
Color: Black, Color: Black
Buying a 2nd one for the bathroom! Stays EXACTLY in place but easily slides on any surface to where ever you want it!! NOT like traditional paper towel holder that fall over when you pull the sheets apart!!! Great value! Convenient! Stable! Easy to install!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
T
Verified Purchase
Tootsie
Lexington, US
★★★★★ 5
I love it
Color: White
It has taken a few weeks to get use to- learning how to pull it and when so the paper towels come off right. The suction cups are amazing. If you need to release it- I just slide a butter know gently und them and it un suctions. Hopefully it lasts a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
C
Verified Purchase
Courtney Richards | Finds For Families
Houston, US
★★★★★ 5
Very functional for our family - We ordered a second one
Color: Black
We were happy to stumble on this paper towel holder after trying a few that just either didn’t look great and didn’t work well. We really like the black matte finish and the fact that the base is pretty heavy so you can actually tear off a paper towel without the whole thing toppling over. The spray/cleaner is an added bonus to have right there also. It’s awesome for craft time and cleanup after kids. We purchased one for both our kitchen table and our rental property and they both function great and have been holding up very well. Happy with the purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2024
N
Verified Purchase
Nichole Jean
Dallas, US
★★★★★ 5
Amazing - Buy it!
Color: Black, Color: Black
This item is so helpful! I am a home baker and practically live in my kitchen. So anything to help me clean quickly and efficiently is a MUST. The holder itself is sleek and super cute, the matte black matches my decor perfectly! Having the mini spray bottle you can fill and place directly in the holder makes everything so accessible! I don’t have to pull out cleaners, then paper towels, it’s all a one stop shop. Plus, super helpful to clean as you go! This item doesn’t take up lots of space either. I will definitely be checking out other items from this brand to organize the rest of my kitchen!
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Reviewed in the United States on January 10, 2024
A
Verified Purchase
Austin
Lowell, US
★★★★★ 5
So Convenient!
Color: Black
This product is so convenient! I love the spray bottle attachment for easy clean up. It works great for kitchen counters or even to keep in the bathroom for quick clean ups. The color is so sleek and the quality is impressive and heavy duty. I highly recommend out of 10!
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Reviewed in the United States on March 11, 2024

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