Grundfos
Grundfos 97722574 DDA Dosing Pump
Grundfos 97722574 DDA Dosing Pump
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The Grundfos 97722574 is a SMART Digital S DDA 17-7 diaphragm dosing pump rated for 17 l/h (4.5 GPH) at up to 7 bar (102 psi), in the AR control variant.
The configuration runs a PVC dosing head, FKM gasket, ceramic valve ball, and PTFE diaphragm. AR control gives you standard digital dosing with an alarm relay and analog (4–20 mA style) input — a clean fit when an external controller or SCADA sets the dose rate. Connection is hose suction/discharge with the standard valve. Universal 100–240 V, 50/60 Hz single-phase supply; setting range up to 1:3000.
A solid choice for acid feed and general chemical metering controlled from plant instrumentation. Send us your application details and we'll point you to the right part number.
KAD Pumps & Parts is Texas-based and ships from the US — fast dispatch, straightforward ordering, and US support before you buy.
Specifications
| Brand | Grundfos |
|---|---|
| Model / MPN | 97722574 (DDA 17-7 AR, PVC/FKM/Ceramic) |
| Pump type | Digital diaphragm dosing (metering) pump |
| Max flow | 17 l/h (4.5 GPH) |
| Max pressure | 7 bar (102 psi) |
| Control variant | AR — alarm relay + analog input |
| Dosing head | PVC |
| Gasket | FKM |
| Valve ball | Ceramic |
| Diaphragm | PTFE |
| Connection | Hose suction/discharge, standard valve |
| Setting range | Up to 1:3000 |
| Power | 100–240 V, 50/60 Hz, 1-phase |
Datasheet: Grundfos SMART Digital S (DDA/DDC/DDE) data booklet (PDF)
Browse all chemical metering & dosing pumps, or all pumps, at KAD.
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