Grundfos SMART Digital S
SubCategory: MeteringPumps
Manufacturer: Grundfos
Industry: WaterTreatment;DrinkingWaterTreatment;WastewaterTreatment;Chemical
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Key specifications
- Flows up to 30 l/h
- Pressure up to 16 bar
Key product features
- Digital diaphragm dosing principle → Supports repeatable chemical feed across a wide operating range.
- SMART Digital S range up to 30 l/h → Covers low-to-medium chemical dosing duties.
- DDA, DDC and DDE variants → Allows control functionality to be matched to application needs.
- Available communication options → Supports integration into automated process-control systems.
- Pressure, flow or temperature control capability → Supports stable process conditions when demand changes.
- Predefined service kits → Groups routine wear parts for planned maintenance.
- Diaphragm, valves, screws and gaskets included in the supplied service scope → Supports structured preventive maintenance.
- Automatic opening above the set pressure → Helps protect the pump and downstream equipment from overpressure.
- Maintains a defined minimum backpressure → Improves dosing stability where downstream resistance is low or variable.
- Adjustable pressure setting → Allows the valve to be matched to dosing-system requirements.
Grundfos SMART Digital S is a digital diaphragm dosing pump used for precise chemical dosing in water treatment, disinfection, pH control, industrial processes, CIP and utility systems. It is relevant where reliable hydraulic or dosing performance, predictable operating conditions and maintainable equipment are important to process continuity. AxFlow supplies Grundfos equipment and can support selection for the required duty.
SMART Digital S uses variable-speed stepper or permanent-magnet motor technology with full-stroke diaphragm movement for smooth, controlled dosing. The DDA, DDC and DDE variants provide different levels of control, monitoring and communication functionality. The construction should be selected against the actual liquid, system curve, installation and control requirements so that the technical advantages translate into stable operation.
The SMART Digital S range covers flow rates up to 30 l/h; the current portfolio includes DDA, DDC and DDE variants with model-specific pressures up to 16 bar. These values describe the published series scope rather than a universal duty point, so the exact model, materials, pressure class and accessories must be verified for the application.
Digital setup, a click-stop mounting concept and available monitoring functions simplify commissioning and routine operation, while predefined service kits support planned maintenance. This supports maintenance planning, reduces the risk of mismatched components and helps control downtime and lifecycle cost. Contact AxFlow for product selection, availability and a quote.
