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SKU: 93243959
Grundfos DDA 12-10 PVDF AutoFlowAdapt Digital Dosing Pump for Chemical Dosing with FlowControl
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Continuous chemical dosing for process water treatment systems necessitates a configuration that prioritises measurement reliability and control. This Smart Digital S system is optimised for industrial service where consistent chemical delivery must be balanced with advanced monitoring functions to prevent unplanned interruptions.
The pump delivers a maximum dosing capacity of 12.0 L/h and is rated for operation against a 10 bar maximum backpressure. Driven by a 24 W motor, it offers a 1000:1 turn-down ratio, enabling the system to scale down to a minimum flow of 12.0 ml/h without sacrificing the precision of the volumetric output.
Utilising stepper motor technology and full stroke operation, the hydraulic assembly ensures accurate handling of even viscous or degassing liquids. FlowControl continuously monitors the dosing process, while AutoFlowAdapt automatically compensates for changes in process pressure to maintain accurate dosing.
Mechanical durability is provided by a PVDF dosing head and a durable PTFE diaphragm designed for long-term service. Connectivity is a core feature, with communication functions available according to the selected control variant. The assembly handles liquid temperatures up to 45°C and includes two potential-free output relays for system alarms or stroke signals.
FEATURES
- FlowControl monitors the dosing process and detects abnormal operating conditions.
- AutoFlowAdapt automatically compensates for changes in process pressure to maintain accurate dosing.
- 1000:1 turn-down ratio allows precise adjustment from 12.0 L/h down to 12.0 ml/h.
- Stepper motor technology provides smooth and continuous dosing.
- PVDF dosing head, PTFE diaphragm and ceramic double ball valves for chemical resistance.
- Communication functions available according to the selected control variant.
- Two potential-free output relays for system alarms or stroke count signalling.
- Click-wheel interface and graphical LC display simplify configuration and monitoring.
SPECIFICATIONS
| Max Flow | 0.2 L/Min |
| Max Head | 100 m |
| Power | 0.024 kW / 240v |
| Suitable For | Industrial Chemical Dosing |
| Body Material | PVDF |
| Liquid Temperature | Maximum 45°C |
| Inlet Size | 4, 6, 9, 12 mm |
| Outlet Size | 4, 6, 9, 12 mm |
| Warranty | 24 Months |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
What working pressure in bar and maximum liquid temperature are permitted during dosing?
Chemical dosing limits for the DDA 12-10 accommodate backpressures extending up to 10 bar with process fluids up to 45 °C.
How much vertical head push can this precision dosing assembly generate against line resistance?
Discharging chemical media against process lines, the Grundfos DDA 12-10 sustains a maximum dynamic head of 100 m at 10 bar.
How much dosing flow volume in liters per minute does this chemical unit deliver through its outlet?
Metering industrial chemicals through flexible 4, 6, 9, 12 mm connections, the DDA-12-10 provides a peak delivery flow rate of 0.2 L/Min (12.0 L/h).
How does the wetted component material resist corrosion and industrial chemical attack?
Corrosion resistance on the Grundfos DDA 12 10 is reinforced by a PVDF dosing head and durable PTFE gaskets, ensuring compatibility with aggressive industrial fluids alongside AutoFlowAdapt technology.
How is the electrical motor power specified in kilowatt output and what voltage feed is required?
Operating on facility power grids, the DDA 12-10 FCM-C-PVTC-F-31U2U2IG incorporates a precision stepper motor rated at 0.024 kW (24 W) connecting to 240 V.
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