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 13 - Jul 18

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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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4.0 ★★★★★
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Michael Sprick
Phoenix, US
★★★★★ 5
Great Product
Color: Black
Great for protection, and also good for when you just want a minimalist design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
D
Verified Purchase
D. Brandon Thomas
Louisville, US
★★★★★ 4
A durable and reliable solution to protect your Apple TV 4K remote
Color: Black
A simple but rugged and durable case for such a fragile and expensive item. The case offers great padding and support for the remote. It fits perfectly over the shell of the device but adds little bulkiness to the overall feel. It is compatible with the most recent iteration of the Apple TV 4K remote. The buttons are easily accessible on the front and the case does provide ample support for the Siri button on the side. Depending on which color variant you choose, the case is easily visible when you inevitably drop it on your bedroom/living room/entertainment room floor.
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Reviewed in the United States on April 19, 2026
S
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Scott
Birmingham, US
★★★★★ 5
So well made you could mistake it for an Apple designed case
Color: Black
I searched Amazon for a remote case with touch control sensitivity and this looked like the best option available. I did not check specs, that’s on me. When I received it I realized it wasn’t what I had hoped for. I am glad for the mistake, this keeps the back of the remote scratch free. The case fits so well it could be mistaken for an Apple made case. The edges are raised just enough to protect the controls. It has a nice feel to it and it’s easy to grip without fear of it slipping out of your hands.
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Reviewed in the United States on April 23, 2026
L
Verified Purchase
Loop
Lexington, US
★★★★★ 5
Simple, functional --- works as intended
Color: Black
like a charm --- protects the remote --- fully functional/perfect fit
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Reviewed in the United States on April 15, 2026
T
Verified Purchase
THATCHMAN1
Alexandria, US
★★★★★ 5
Sticks and works!
I have a little dog that loves to run with my remote. This is what I needed for bed side to keep it up and away. No problems/completely satisfied!
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Reviewed in the United States on March 3, 2026

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