SKU: 96194733198

dda 7 5 16 ar c pvc e c f 31u2u2fg 93016939

$842.40 $936.00
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

dda 7 5 16 ar c pvc e c f 31u2u2fg 93016939The 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: 96194733198

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4.1 ★★★★★
Based on 30 reviews
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K
Verified Purchase
Kindle Customer
Battle Creek, US
★★★★★ 5
Amazing Buy
These masks are exactly what they say on the package. 10/10 Clears, smooths, and moisturizes your face. Keep on over night, easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
A
Verified Purchase
Aly
Belleville, US
★★★★★ 5
Favorite for dry climate
I live in a dry desert and these are the only moisturizing masks I see instant results. For best results after doing my evening skincare routine I apply the mask one hour before bed. I store them in the fridge so they feel cool and soft on my skin. Once you get the hang of applying them it’s very easy the second time. I sleep with them on and remove them in the morning and my skin is glowing, plump and pores appear smaller. The mask itself is a thick durable jelly not like the typical sheet masks. The price for this is worth it if you wear the mask minimum 2-5 hours once a week
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Reviewed in the United States on November 12, 2025
A
Verified Purchase
Ann D
Port Orchard, US
★★★★★ 5
Youth Serum?
You will not regret trying this! The results are amazing!!! 🤩 After the first use my skin looked healthier, brighter, more even toned and pores were diminished. I look young again. (I’m 57.) I have neglected my face for a few years after being the kind of girl who never left the house without makeup. I knew I needed some deep repair and thought a mask would help. Lo and behold, my beloved Amazon gave me Biodance! I just used my third mask last night and I’m still excited to peel it off the next morning. My face doesn’t look all dewy like the pictures and video but it’s definitely a huge improvement. I didn’t realize it was that dry. A couple tips-don’t worry when you first apply it if it’s not perfectly positioned. There is wiggle room and it will slide a bit. Handle carefully! It’s slimy & slippery. You can use the eyes and lips (cut outs) for other problem areas and you can tear off the nose as well. It feels cooling the moment you put it on. I had no irritation at all. I took the advice of one reviewer and sat on the couch with my head leaned back for about an hour before I went to bed to let it dry a little. Nice “ME” time. Thanks a zillion Amazon and Biodance! I vow to use a mask weekly from now until the end of time. ❤️
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Reviewed in the United States on December 14, 2025
D
Verified Purchase
Dawn
Chelsea, US
★★★★★ 5
Cool Product
I love these masks. The are cool and white in color when you put them on and they turn clear when the stuff is absorbed. I was new to a mask that has to be on 3 hours or more, but it was cool. I had very little skin irritation and I have sensitive skin. They are very easy to put on and take off. They have a heavy cooling sensation when you first put them on because the are really wet, but it dissipated over time and was comfortable to sleep in. I use these masks twice a week. I will definitely keep using them. My skin feels softer and more firm in the morning. I just take off the mask and apply a little moisturizer with sunscreen and I'm good for the day.
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Reviewed in the United States on December 13, 2024
S
Verified Purchase
Shauna07
Fort Morgan, US
★★★★★ 5
Great masks!
These are great!! Wear them all night makes your skin so plump in the morning
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026

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