SKU: 2975603432

dda 7 5 16 ar c pp e c f 31i001fg 93016936

$875.81 $973.12
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

dda 7 5 16 ar c pp e c f 31i001fg 93016936The 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: 2975603432

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4.2 ★★★★★
Based on 7 reviews
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Product Reviews
R
Verified Purchase
Richard G.
Cuba, US
★★★★★ 5
Worth Every Penny
Color: Black 1-Pack
Outstanding quality. It does require some muscle to assemble and install. The corkscrew spike is big and goes into the ground more than a foot but that is great because it is securely anchored. Beautiful 2700K light that stays on all night at HIGH setting. Time will tell how it takes Florida weather.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2024
G
Verified Purchase
Gbarty
Whiting, US
★★★★★ 5
Nice solar light
Color: Black 1-Pack
The Gama Sonic solar lights are the best, finally a solar light that stays on all night. I was tired buying the cheap solar lights and replacing them almost yearly and finally invested in the Gama Sonic lights. This is a quality built light I hope will last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2025
O
Verified Purchase
Online Buyer #1
Pawtucket, US
★★★★★ 5
Beautiful Lighting
Beautiful lighting. Strong lasting and classy lighting at night. Worth every penny! Will see how many years will ultimately last and follow up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2023
B
Verified Purchase
Bonz
West Palm Beach, US
★★★★★ 4
Very attractive lights.
These are some of the sharpest looking lights I've seen. They assemble fairly easily and anchor in the ground quite well. The downside is they do not stay on very long when night arrives. They put out an acceptable amount of light but not very bright. I just wish the light lasted longer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2020
N
Verified Purchase
Nancy E. Bullock
Waukegan, US
★★★★★ 1
Defective item and previously used and not disclosed by the seller
Color: Black 1-Pack, Color: Black 1-Pack
I received this product and it was oxidized and did not work. It is apparent that this was a used item and was shipped to me as a new item. I have started a return.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2025

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