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.
Save $1,157.20
GRUNDFOS
Grundfos 97722372 - DDA 7.5-16 AR-PVC/V/C-F-32I003BG | Dosing Pump | Digital | High Accuracy
Sale price$1,735.80
Regular price$2,893.00
Save $1,174.00
GRUNDFOS
Grundfos 97722375 - DDA 7.5-16 AR-PVC/T/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy
Sale price$1,761.00
Regular price$2,935.00
Save $1,245.60
GRUNDFOS
Grundfos 97722376 - DDA 7.5-16 AR-PVC/T/C-F-32I003BG | Dosing Pump | Digital | High Accuracy
Sale price$1,868.40
Regular price$3,114.00
Save $1,144.80
GRUNDFOS
Grundfos 97722377 - DDA 7.5-16 AR-PV/E/C-F-31U7U7BG | Dosing Pump | Digital | High Accuracy
Sale price$1,717.20
Regular price$2,862.00
Save $1,216.80
GRUNDFOS
Grundfos 97722378 - DDA 7.5-16 AR-PV/E/C-F-31I003BG | Dosing Pump | Digital | High Accuracy
Sale price$1,825.20
Regular price$3,042.00
Save $1,160.40
GRUNDFOS
Grundfos 97722379 - DDA 7.5-16 AR-PV/E/C-F-32U7U7BG | Dosing Pump | Digital | High Accuracy
Sale price$1,740.60
Regular price$2,901.00
Save $1,232.00
GRUNDFOS
Grundfos 97722380 - DDA 7.5-16 AR-PV/E/C-F-32I003BG | Dosing Pump | Digital | High Accuracy
Sale price$1,848.00
Regular price$3,080.00
Save $1,232.00
GRUNDFOS
Grundfos 97722384 - DDA 7.5-16 AR-PV/V/C-F-32I003BG | Dosing Pump | Digital | High Accuracy
Sale price$1,848.00
Regular price$3,080.00
Save $1,320.40
GRUNDFOS
Grundfos 97722388 - DDA 7.5-16 AR-PV/T/C-F-32I003BG | Dosing Pump | Digital | High Accuracy
Sale price$1,980.60
Regular price$3,301.00
Save $1,900.00
GRUNDFOS
Grundfos 97722427 - DDA 7.5-16 FCM-PP/E/C-F-32U7U7BG | Horizontal | End Suction | Centrifugal
Sale price$2,850.00
Regular price$4,750.00
Save $1,987.20
GRUNDFOS
Grundfos 97722428 - DDA 7.5-16 FCM-PP/E/C-F-32I003BG | Horizontal | End Suction | Centrifugal
Sale price$2,980.80
Regular price$4,968.00
Save $1,881.60
GRUNDFOS
Grundfos 97722429 - DDA 7.5-16 FCM-PP/V/C-F-31U7U7BG | Horizontal | End Suction | Centrifugal
Sale price$2,822.40
Regular price$4,704.00
Save $1,900.00
GRUNDFOS
Grundfos 97722431 - DDA 7.5-16 FCM-PP/V/C-F-32U7U7BG | Horizontal | End Suction | Centrifugal
Sale price$2,850.00
Regular price$4,750.00
Save $1,987.20
GRUNDFOS
Grundfos 97722432 - DDA 7.5-16 FCM-PP/V/C-F-32I003BG | Horizontal | End Suction | Centrifugal
Sale price$2,980.80
Regular price$4,968.00
Save $1,929.20
GRUNDFOS
Grundfos 97722435 - DDA 7.5-16 FCM-PVC/E/C-F-32U7U7BG | Horizontal | End Suction | Centrifugal
Sale price$2,893.80
Regular price$4,823.00
Save $2,014.80
GRUNDFOS
Grundfos 97722436 - DDA 7.5-16 FCM-PVC/E/C-F-32I003BG | Horizontal | End Suction | Centrifugal
Sale price$3,022.20
Regular price$5,037.00
Save $1,929.20
GRUNDFOS
Grundfos 97722439 - DDA 7.5-16 FCM-PVC/V/C-F-32U7U7BG | Horizontal | End Suction | Centrifugal
Sale price$2,893.80
Regular price$4,823.00
Save $2,014.80
GRUNDFOS
Grundfos 97722440 - DDA 7.5-16 FCM-PVC/V/C-F-32I003BG | Horizontal | End Suction | Centrifugal
Sale price$3,022.20
Regular price$5,037.00
Save $2,119.60
GRUNDFOS
Grundfos 97722444 - DDA 7.5-16 FCM-PVC/T/C-F-32I003BG | Horizontal | End Suction | Centrifugal
Sale price$3,179.40
Regular price$5,299.00
Save $1,999.20
GRUNDFOS
Grundfos 97722445 - DDA 7.5-16 FCM-PV/E/C-F-31U7U7BG | Horizontal | End Suction | Centrifugal
Sale price$2,998.80
Regular price$4,998.00
Save $2,084.40
GRUNDFOS
Grundfos 97722446 - DDA 7.5-16 FCM-PV/E/C-F-31I003BG | Horizontal | End Suction | Centrifugal
Sale price$3,126.60
Regular price$5,211.00
Save $2,018.40
GRUNDFOS
Grundfos 97722447 - DDA 7.5-16 FCM-PV/E/C-F-32U7U7BG | Horizontal | End Suction | Centrifugal
Sale price$3,027.60
Regular price$5,046.00
Save $2,103.60
GRUNDFOS
Grundfos 97722448 - DDA 7.5-16 FCM-PV/E/C-F-32I003BG | Horizontal | End Suction | Centrifugal
Sale price$3,155.40
Regular price$5,259.00
Save $2,103.60
GRUNDFOS
Grundfos 97722452 - DDA 7.5-16 FCM-PV/V/C-F-32I003BG | Horizontal | End Suction | Centrifugal
Sale price$3,155.40
Regular price$5,259.00
Save $2,122.40
GRUNDFOS
Grundfos 97722455 - DDA 7.5-16 FCM-PV/T/C-F-32U7U7BG | Horizontal | End Suction | Centrifugal
Sale price$3,183.60
Regular price$5,306.00
Save $2,210.00
GRUNDFOS
Grundfos 97722456 - DDA 7.5-16 FCM-PV/T/C-F-32I003BG | Horizontal | End Suction | Centrifugal
Sale price$3,315.00
Regular price$5,525.00
Save $3,006.80
GRUNDFOS
Grundfos 99159459 - DDA 60-10 AR-SS/V/SS-F-31A3A3BG | Dosing Pump | Digital | High Accuracy
Sale price$4,510.20
Regular price$7,517.00
Save $3,408.40
GRUNDFOS
Grundfos 99159461 - DDA 60-10 FCM-PVC/E/C-F-31A7A7BG | Horizontal | End Suction | Centrifugal
Sale price$5,112.60
Regular price$8,521.00
Save $3,670.40
GRUNDFOS
Grundfos 99159463 - DDA 60-10 FCM-PV/E/C-F-31A7A7BG | Horizontal | End Suction | Centrifugal
Sale price$5,505.60
Regular price$9,176.00
Save $3,670.40
GRUNDFOS
Grundfos 99159465 - DDA 60-10 FCM-PV/V/C-F-31A7A7BG | Horizontal | End Suction | Centrifugal
Sale price$5,505.60
Regular price$9,176.00
Save $3,792.80
GRUNDFOS
Grundfos 99159466 - DDA 60-10 FCM-SS/V/SS-F-31A3A3BG | Horizontal | End Suction | Centrifugal
Sale price$5,689.20
Regular price$9,482.00
Save $3,216.00
GRUNDFOS
Grundfos 99159470 - DDA 120-7 AR-PV/E/C-F-31A7A7BG | Dosing Pump | Digital | High Accuracy
Sale price$4,824.00
Regular price$8,040.00