Grundfos
Grundfos 99159478 DDA Dosing Pump
Grundfos 99159478 DDA Dosing Pump
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The Grundfos 99159478 is a SMART Digital XL DDA 120-7 dosing pump rated for 120 l/h (31.7 GPH) at up to 7 bar (102 psi), with the most chemically resistant liquid end in the 120-7 lineup.
Type key DDA 120-7 FCM-PV/T/C-F-31A7A7BG: PVDF dosing head, PTFE gasket, ceramic valve ball, PTFE diaphragm, and 3/4" x 3/4" NPT male connections. The PVDF + PTFE wetted path stands up to aggressive oxidizers and acids that attack PVC or rubber gaskets. FCM control verifies actual flow and reports via alarm relay and analog I/O. Setting range up to 1:800; universal 100–240 V, 60 Hz single-phase supply.
The default choice when chemical aggressiveness rules out the PVC builds. Send us your application details and we'll point you to the right part number.
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Specifications
| Brand | Grundfos |
|---|---|
| Model / MPN | 99159478 (DDA 120-7 FCM-PV/T/C-F-31A7A7BG) |
| Pump type | Digital diaphragm dosing (metering) pump |
| Max flow | 120 l/h (31.7 GPH) |
| Max pressure | 7 bar (102 psi) |
| Control variant | FCM — flow control & measurement, alarm relay, analog input |
| Dosing head | PVDF |
| Gasket | PTFE |
| Valve ball | Ceramic |
| Diaphragm | PTFE |
| Connection | 3/4" x 3/4" NPT male |
| Setting range | Up to 1:800 (XL platform) |
| Power | 100–240 V, 60 Hz, 1-phase |
Datasheet: Grundfos SMART Digital XL (DDA 60–200) data booklet (PDF)
Browse all chemical metering & dosing pumps, or all pumps, at KAD.
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