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DDA

425 products

Showing 1 - 100 of 425 products

Discover our range of Grundfos DDA digital diaphragm dosing pumps—designed for reliable chemical injection in water treatment, industrial processes, and municipal systems. At Pump‑Stop.com, we offer popular models like the DDA 30‑4, 60‑10, 120‑7, and 200‑4, featuring variable-speed stepper motors, full-stroke dosing heads, integrated deaeration valves, and intuitive LC displays for easy setup. These pumps deliver smooth, continuous chemical feed and include advanced intelligence such as FlowControl, pulse and batch dosing, plus analog and fieldbus controls. Compatible OEM accessories—like check valves, pulsation dampeners, calibration cylinders, and signal cables—are also available to complete your system. Built for accuracy, low maintenance, and durability, these DDA units handle viscous or degassing media with ease. Not sure which model fits your needs? Our expert team is standing by to help. Enjoy fast U.S. shipping and secure checkout with every order.

Showing 1 - 100 of 425 products

GRUNDFOS Grundfos 99159454 - DDA 60-10 AR-PVC/E/C-F-31A7A7BG | Dosing Pump | Digital | High Accuracy

$7,301.00

GRUNDFOS Grundfos 99291621 - DDA 60-10 AR-PVC/E/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$20,452.58

GRUNDFOS Grundfos 99291623 - DDA 60-10 AR-PVC/V/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$16,790.40

GRUNDFOS Grundfos 99291624 - DDA 60-10 AR-PV/E/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$18,876.00

GRUNDFOS Grundfos 99291626 - DDA 60-10 AR-PV/T/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$20,452.58

GRUNDFOS Grundfos 99291629 - DDA 60-10 AR-PV/V/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$16,742.55

GRUNDFOS Grundfos 99291632 - DDA 60-10 AR-SS/V/SS-F-32A3A3BG | Dosing Pump | Digital | High Accuracy

$20,377.50

GRUNDFOS Grundfos 99291644 - DDA 60-10 AR-SS/T/SS-F-32A3A3BG | Dosing Pump | Digital | High Accuracy

$10,078.20

GRUNDFOS Grundfos 99291646 - DDA 60-10 FCM-PVC/E/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$10,765.43

GRUNDFOS Grundfos 99291647 - DDA 60-10 FCM-PVC/V/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$11,182.05

GRUNDFOS Grundfos 99291649 - DDA 60-10 FCM-PV/E/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$10,814.10

GRUNDFOS Grundfos 99291651 - DDA 60-10 FCM-PV/T/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$14,301.38

GRUNDFOS Grundfos 99291652 - DDA 60-10 FCM-PV/V/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$31,661.03

GRUNDFOS Grundfos 99291701 - DDA 60-10 FCM-SS/V/SS-F-32A3A3BG | Horizontal | End Suction | Centrifugal

$31,456.43

GRUNDFOS Grundfos 99291702 - DDA 60-10 FCM-SS/T/SS-F-32A3A3BG | Horizontal | End Suction | Centrifugal

$36,800.78

GRUNDFOS Grundfos 99291713 - DDA 120-7 AR-PVC/V/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$38,756.85

Save $2,289.72

GRUNDFOS Grundfos 99291714 - DDA 120-7 AR-PVC/E/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$5,199.28 $7,489.00

Save $2,007.98

GRUNDFOS Grundfos 99291716 - DDA 120-7 AR-PV/E/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$6,136.02 $8,144.00

Save $1,259.08

GRUNDFOS Grundfos 99291717 - DDA 120-7 AR-PV/T/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$7,095.92 $8,355.00

Save $7,712.76

GRUNDFOS Grundfos 99291718 - DDA 120-7 AR-PV/V/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$431.24 $8,144.00

Save $8,007.28

GRUNDFOS Grundfos 99291719 - DDA 120-7 AR-SS/V/SS-F-32A3A3BG | Dosing Pump | Digital | High Accuracy

$443.72 $8,451.00

Save $8,154.51

GRUNDFOS Grundfos 99291720 - DDA 120-7 AR-SS/T/SS-F-32A3A3BG | Dosing Pump | Digital | High Accuracy

$505.49 $8,660.00

Save $8,870.13

GRUNDFOS Grundfos 99291721 - DDA 120-7 FCM-PVC/E/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$586.87 $9,457.00

Save $8,846.37

GRUNDFOS Grundfos 99291722 - DDA 120-7 FCM-PVC/V/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$610.63 $9,457.00

Save $9,246.95

GRUNDFOS Grundfos 99291723 - DDA 120-7 FCM-PV/E/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$866.05 $10,113.00

Save $9,289.22

GRUNDFOS Grundfos 99291724 - DDA 120-7 FCM-PV/T/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$1,031.78 $10,321.00

Save $8,986.18

GRUNDFOS Grundfos 99291725 - DDA 120-7 FCM-PV/V/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$1,126.82 $10,113.00

Save $8,902.30

GRUNDFOS Grundfos 99291728 - DDA 120-7 FCM-SS/V/SS-F-32A3A3BG | Horizontal | End Suction | Centrifugal

$1,514.70 $10,417.00

Save $8,838.47

GRUNDFOS Grundfos 99291729 - DDA 120-7 FCM-SS/T/SS-F-32A3A3BG | Horizontal | End Suction | Centrifugal

$1,788.53 $10,627.00

Save $5,413.19

GRUNDFOS Grundfos 99291731 - DDA 200-4 AR-PVC/E/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$2,513.81 $7,927.00

Save $4,740.19

GRUNDFOS Grundfos 99291732 - DDA 200-4 AR-PVC/V/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$3,186.81 $7,927.00

Save $5,205.30

GRUNDFOS Grundfos 99291743 - DDA 200-4 AR-PV/E/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$3,375.70 $8,581.00

Save $4,263.94

GRUNDFOS Grundfos 99291745 - DDA 200-4 AR-PV/T/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$4,528.06 $8,792.00

Save $7,970.37

GRUNDFOS Grundfos 99291746 - DDA 200-4 AR-PV/V/C-F-32A7A7BG | Dosing Pump | Digital | High Accuracy

$610.63 $8,581.00

Save $7,857.22

GRUNDFOS Grundfos 99291824 - DDA 200-4 AR-SS/V/SS-F-32A3A3BG | Dosing Pump | Digital | High Accuracy

$1,031.78 $8,889.00

Save $7,970.18

GRUNDFOS Grundfos 99291825 - DDA 200-4 AR-SS/T/SS-F-32A3A3BG | Dosing Pump | Digital | High Accuracy

$1,126.82 $9,097.00

Save $8,378.30

GRUNDFOS Grundfos 99291826 - DDA 200-4 FCM-PVC/E/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$1,514.70 $9,893.00

Save $8,104.47

GRUNDFOS Grundfos 99291827 - DDA 200-4 FCM-PVC/V/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$1,788.53 $9,893.00

Save $8,033.19

GRUNDFOS Grundfos 99291828 - DDA 200-4 FCM-PV/E/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$2,513.81 $10,547.00

Save $7,571.19

GRUNDFOS Grundfos 99291830 - DDA 200-4 FCM-PV/T/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$3,186.81 $10,758.00

Save $7,171.30

GRUNDFOS Grundfos 99291833 - DDA 200-4 FCM-PV/V/C-F-32A7A7BG | Horizontal | End Suction | Centrifugal

$3,375.70 $10,547.00

Save $6,325.94

GRUNDFOS Grundfos 99291834 - DDA 200-4 FCM-SS/V/SS-F-32A3A3BG | Horizontal | End Suction | Centrifugal

$4,528.06 $10,854.00

Save $10,632.76

GRUNDFOS Grundfos 99291836 - DDA 200-4 FCM-SS/T/SS-F-32A3A3BG | Horizontal | End Suction | Centrifugal

$431.24 $11,064.00

Save $2,385.20

GRUNDFOS Grundfos 99421876 - DDA 7.5-16 FCM-PV/T/T-F-31U7U7BS | Horizontal | End Suction | Centrifugal

$3,577.80 $5,963.00

Save $2,552.80

GRUNDFOS Grundfos 99421877 - DDA 12-10 FCM-PV/T/T-F-31U7U7BS | Horizontal | End Suction | Centrifugal

$3,829.20 $6,382.00

Save $2,552.80

GRUNDFOS Grundfos 99421878 - DDA 17-7 FCM-PV/T/T-F-31U7U7BS | Horizontal | End Suction | Centrifugal

$3,829.20 $6,382.00

Save $2,691.20

GRUNDFOS Grundfos 99421879 - DDA 30-4 FCM-PV/T/T-F-31U7U7BS | Horizontal | End Suction | Centrifugal

$4,036.80 $6,728.00

Save $4,036.80

GRUNDFOS Grundfos 99421880 - DDA 60-10 FCM-PV/T/T-F-31A7A7BS | Horizontal | End Suction | Centrifugal

$6,055.20 $10,092.00

Save $4,368.00

GRUNDFOS Grundfos 99421881 - DDA 120-7 FCM-PV/T/T-F-31A7A7BS | Horizontal | End Suction | Centrifugal

$6,552.00 $10,920.00

Save $4,542.40

GRUNDFOS Grundfos 99421883 - DDA 200-4 FCM-PV/T/T-F-31A7A7BS | Horizontal | End Suction | Centrifugal

$6,813.60 $11,356.00

Save $1,240.40

GRUNDFOS Grundfos 97777206 - DDA 7,5-16 FCM-A/V/C-F-31U2U2BG | Horizontal | End Suction | Centrifugal

$1,860.60 $3,101.00

Save $1,712.00

GRUNDFOS Grundfos 97722390 - DDA 7.5-16 AR-SS/T/SS-F-32VVBG | Dosing Pump | Digital | High Accuracy

$2,568.00 $4,280.00

Save $2,680.00

GRUNDFOS Grundfos 97722458 - DDA 7.5-16 FCM-SS/T/SS-F-32VVBG | Horizontal | End Suction | Centrifugal

$4,020.00 $6,700.00

Save $1,850.80

GRUNDFOS Grundfos 97722492 - DDA 12-10 AR-SS/T/SS-F-32VVBG | Dosing Pump | Digital | High Accuracy

$2,776.20 $4,627.00

Save $2,846.80

GRUNDFOS Grundfos 97722560 - DDA 12-10 FCM-SS/T/SS-F-32VVBG | Horizontal | End Suction | Centrifugal

$4,270.20 $7,117.00

Save $1,850.80

GRUNDFOS Grundfos 97722595 - DDA 17-7 AR-SS/T/SS-F-32VVBG | Dosing Pump | Digital | High Accuracy

$2,776.20 $4,627.00

GRUNDFOS Grundfos 97722663 - DDA 17-7 FCM-SS/T/SS-F-32VVBG | Horizontal | End Suction | Centrifugal

$7,927.00

Save $1,966.80

GRUNDFOS Grundfos 97722697 - DDA 30-4 AR-SS/T/SS-F-32VVBG | Dosing Pump | Digital | High Accuracy

$2,950.20 $4,917.00

Save $2,986.40

GRUNDFOS Grundfos 97722765 - DDA 30-4 FCM-SS/T/SS-F-32VVBG | Horizontal | End Suction | Centrifugal

$4,479.60 $7,466.00

Save $6,990.80

GRUNDFOS Grundfos 98253508 - CR 32-11-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline

$10,486.20 $17,477.00

GRUNDFOS Grundfos 97722467 - DDA 12-10 AR-PVC/E/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$3,368.00

GRUNDFOS Grundfos 97722468 - DDA 12-10 AR-PVC/E/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$3,612.00

Save $1,224.80

GRUNDFOS Grundfos 97722469 - DDA 12-10 AR-PVC/E/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$1,837.20 $3,062.00

Save $1,313.20

GRUNDFOS Grundfos 97722470 - DDA 12-10 AR-PVC/E/C-F-32I004BG | Dosing Pump | Digital | High Accuracy

$1,969.80 $3,283.00

GRUNDFOS Grundfos 97722471 - DDA 12-10 AR-PVC/V/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$3,368.00

GRUNDFOS Grundfos 97722472 - DDA 12-10 AR-PVC/V/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$3,612.00

Save $1,224.80

GRUNDFOS Grundfos 97722473 - DDA 12-10 AR-PVC/V/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$1,837.20 $3,062.00

Save $1,313.20

GRUNDFOS Grundfos 97722474 - DDA 12-10 AR-PVC/V/C-F-32I004BG | Dosing Pump | Digital | High Accuracy

$1,969.80 $3,283.00

GRUNDFOS Grundfos 97722475 - DDA 12-10 AR-PVC/T/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$3,612.00

GRUNDFOS Grundfos 97722476 - DDA 12-10 AR-PVC/T/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$3,855.00

Save $1,313.20

GRUNDFOS Grundfos 97722477 - DDA 12-10 AR-PVC/T/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$1,969.80 $3,283.00

Save $1,401.60

GRUNDFOS Grundfos 97722478 - DDA 12-10 AR-PVC/T/C-F-32I004BG | Dosing Pump | Digital | High Accuracy

$2,102.40 $3,504.00

Save $1,282.40

GRUNDFOS Grundfos 97722479 - DDA 12-10 AR-PV/E/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$1,923.60 $3,206.00

Save $1,370.40

GRUNDFOS Grundfos 97722480 - DDA 12-10 AR-PV/E/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$2,055.60 $3,426.00

Save $1,298.80

GRUNDFOS Grundfos 97722481 - DDA 12-10 AR-PV/E/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$1,948.20 $3,247.00

Save $1,387.20

GRUNDFOS Grundfos 97722482 - DDA 12-10 AR-PV/E/C-F-32I004BG | Dosing Pump | Digital | High Accuracy

$2,080.80 $3,468.00

GRUNDFOS Grundfos 97722483 - DDA 12-10 AR-PV/V/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$3,570.00

GRUNDFOS Grundfos 97722484 - DDA 12-10 AR-PV/V/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$3,816.00

Save $1,298.80

GRUNDFOS Grundfos 97722485 - DDA 12-10 AR-PV/V/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$1,948.20 $3,247.00

Save $1,387.20

GRUNDFOS Grundfos 97722486 - DDA 12-10 AR-PV/V/C-F-32I004BG | Dosing Pump | Digital | High Accuracy

$2,080.80 $3,468.00

GRUNDFOS Grundfos 97722487 - DDA 12-10 AR-PV/T/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$3,816.00

GRUNDFOS Grundfos 97722488 - DDA 12-10 AR-PV/T/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$4,061.00

Save $1,387.20

GRUNDFOS Grundfos 97722489 - DDA 12-10 AR-PV/T/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$2,080.80 $3,468.00

Save $1,475.60

GRUNDFOS Grundfos 97722490 - DDA 12-10 AR-PV/T/C-F-32I004BG | Dosing Pump | Digital | High Accuracy

$2,213.40 $3,689.00

GRUNDFOS Grundfos 97722491 - DDA 12-10 AR-SS/T/SS-F-31VVBG | Dosing Pump | Digital | High Accuracy

$5,107.00

GRUNDFOS Grundfos 97722501 - DDA 12-10 FC-PVC/E/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$6,195.83

GRUNDFOS Grundfos 97722502 - DDA 12-10 FC-PVC/E/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$6,563.89

GRUNDFOS Grundfos 97722503 - DDA 12-10 FC-PVC/E/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$6,261.11

GRUNDFOS Grundfos 97722504 - DDA 12-10 FC-PVC/E/C-F-32I004BG | Dosing Pump | Digital | High Accuracy

$6,630.56

GRUNDFOS Grundfos 97722505 - DDA 12-10 FC-PVC/V/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$6,195.83

GRUNDFOS Grundfos 97722506 - DDA 12-10 FC-PVC/V/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$6,563.89

GRUNDFOS Grundfos 97722507 - DDA 12-10 FC-PVC/V/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$6,261.11

GRUNDFOS Grundfos 97722508 - DDA 12-10 FC-PVC/V/C-F-32I004BG | Dosing Pump | Digital | High Accuracy

$6,630.56

GRUNDFOS Grundfos 97722509 - DDA 12-10 FC-PVC/T/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$6,563.89

GRUNDFOS Grundfos 97722510 - DDA 12-10 FC-PVC/T/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$6,923.61

GRUNDFOS Grundfos 97722511 - DDA 12-10 FC-PVC/T/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$6,630.56

GRUNDFOS Grundfos 97722512 - DDA 12-10 FC-PVC/T/C-F-32I004BG | Dosing Pump | Digital | High Accuracy

$6,994.44

GRUNDFOS Grundfos 97722513 - DDA 12-10 FC-PV/E/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy

$6,502.78

GRUNDFOS Grundfos 97722514 - DDA 12-10 FC-PV/E/C-F-31I004BG | Dosing Pump | Digital | High Accuracy

$6,870.83

GRUNDFOS Grundfos 97722515 - DDA 12-10 FC-PV/E/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy

$6,570.83

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