SKU: 8538470380

dda 30 4 fcm c pvc e c f 32i002fg 93244443

Sale price$1482.30 Regular price$1647.00
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

dda 30 4 fcm c pvc e c f 32i002fg 93244443The 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 sensor-based FlowControlMeasurement (FCM) system detects malfunctions such as air bubbles, line breaks or overpressure directly in the dosing head and displays them in plain text in the alarm menu. FCM measures the actual pressure and flow rate and eliminates the need for additional monitoring and control devices (accuracy of ± 1.5 % of the set value in a trouble-free process). The measured pressure and flow are displayed and can be integrated into the process control system, e.g. SCADA. In addition, the AutoFlowAdapt function automatically adjusts the pump speed to the process conditions to maintain the target flow even with fluctuating back pressure or air bubble formation (degassing drive strategy). 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,
  • A pressure sensor.

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:

  • The sensor-based FlowControlMeasurement (FCM) system detects malfunctions such as air bubbles, line breaks or overpressure directly in the dosing head.
  • Measurement of actual pressure and flow.
  • AutoFlowAdapt automatically adjusts the pump speed to the process conditions (what you set is what you get).
  • Degassing drive strategy in case of air bubbles detected in the dosing head and Auto Deaeration during pump standby avoids stand-still due to air-locking.
  • ConditionCheck analyses the pump and the system where the pump is installed.
  • 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 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).

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: 8538470380

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Lavergne
Houston, US
★★★★★ 5
Super thick and soft
Wanted something pretty to put under a lounge chair on our new vinyl flooring. The rug is very thick and soft underfoot. I love the "look" of the irregular shape in the room! I have luxury vinyl flooring and put a "pad" between the rug and the floor to protect the floor "just in case." Plus, the chair on the rug is heavy, especially with someone sitting in it. So, I took the extra precaution. I've had this rug for a few weeks and absolutely LOVE it!
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Reviewed in the United States on March 30, 2025
J
Verified Purchase
jean
Houston, US
★★★★★ 5
Very happy
I was cautious about buying a fur product sight unseen. There can be so many variations in what you can get. Have to say I'm very happy with everything about this beautiful sheepskin. I've had different kinds of natural fur rugs , including a 90 pelt skunk skin rug! This sheepskin is well made and put together. It's an even soft white color, and only very faint fur/hide scent (to be expected) Gonna get a 2nd one and hope it's exactly the same.
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Reviewed in the United States on March 15, 2023
L
Verified Purchase
LV
Charlottesville, US
★★★★★ 5
Great Rug @ great price
I really wanted a large sheep skin rug that wasn't fake for my bedroom but didn't want to pay the high price. This was the best price i could find for the size i wanted. It worked out great! No weird smells, very fluffy, nice light color, and good size.
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Reviewed in the United States on February 10, 2021
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RS
Lake Worth, US
★★★★★ 4
It's a good looking rug for the price!
The size is almost true to measurements which is super great when ordering a natural product! The backing is very nicely finished! No smell! Only comment on my 4 stars would be quality it's just ok, some spots are really soft and some are more ruff as if it was not top quality sheep, and a few random un brushed hair, beside that the color is super it's a creamy light yellow tint (more cream though) for the price I totally recommend this rug.
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Reviewed in the United States on May 8, 2016
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Chrysoula Sarantopoulos
Los Angeles, US
★★★★★ 5
Wow
Beautiful fluffy, size a bit smaller than stated but it still looks good and good value for money
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Reviewed in the United States on August 29, 2024

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