SKU: 27975015718

dda 30 4 ar c pv v c f 31i002fg 93242695

$1155.60 $1284.00
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

dda 30 4 ar c pv v c f 31i002fg 93242695The 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: 27975015718

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4.2 ★★★★★
Based on 211 reviews
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Product Reviews
J
Verified Purchase
Jodi
Lowell, US
★★★★★ 5
Great product
Color: Untinted (1.7 oz)
Great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
R
Verified Purchase
Ryan
Houston, US
★★★★★ 2
Pills up on skin
Color: Untinted (1.7 oz)
I’m on the hunt for the perfect mineral sunscreen for my face because the non mineral kind irritates my eyes. This had good reviews so I figured I’d give it a try. I’m disappointed. Pros: It is a mineral sunscreen. The pump application is nice and works well. I like that it had skincare in it. It feels like moisturizer in my hand. Unfortunately it doesn’t behave that way on my face. Cons: It smells like diaper rash cream. This isn’t entirely a problem on its own, and being a mineral sunscreen I wasn’t surprised. But I’ve used others that don’t smell like this. It pills like crazy. I’ve tried multiple ways of applying it, and I can’t keep it from pilling up on my skin like I’ve just used Dr Melaxin’s peel shot. By the time I wipe off all the little pills, I’m sure I’ve wiped away the sun protection. I won’t buy this again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
A
Andria
Lexington, US
★★★★★ 4
Clean ingredients
Color: Untinted (1.7 oz)
Good product. Runs a little thick like every sunscreen with zinc in it. thankfully has great ingredients and there is no beefy smell like some tallow brands. Enjoyable product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
J
Verified Purchase
Justin R.
Omaha, US
★★★★★ 5
It’s clean ingredients
Color: Untinted (1.7 oz)
Love this stuff!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
P
Verified Purchase
Pam Dygert
West Palm Beach, US
★★★★★ 5
Rosascia, allergies, hot flashes, this is perfect.
As an aging woman, my gave doesn't tolerate much anymore. Have allergies to many things so this keeps my redness at bay. Super cool relief. Glad I found this. Lightweight, works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

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