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GRUNDFOS

DOSING/DISINFECTION

1590 products

Showing 101 - 200 of 1590 products

Discover our range of dosing and disinfection pumps and accessories—designed for accurate chemical injection in water treatment, industrial processing, and municipal systems. At Pump‑Stop.com, we carry advanced Grundfos SMART Digital diaphragm dosing pumps like the DDE and DDA series, featuring variable-speed stepper motors, full stroke operation, and intuitive LCD controls. You'll also find essential OEM extras such as check valves, injection units, pressure relief and loading valves, calibration kits, and signal cables. These units offer precision, air-degas protection, and simplified commissioning—ideal for chlorination, pH control, and enzyme dosing. Each component is engineered for durability and seamless integration with compatible systems. Not sure which pump suits your application? Our knowledgeable team is ready to guide you. Enjoy fast U.S. shipping and secure checkout every time.

Showing 101 - 200 of 1590 products

Save $3,350.76

GRUNDFOS Grundfos 99950192 - DMH 270-10 B-PVC/V/C-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$3,584.24 $6,935.00

Save $4,202.92

GRUNDFOS Grundfos 99950196 - DMH 270-10 B-PV/T/T-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$3,974.08 $8,177.00

Save $4,245.44

GRUNDFOS Grundfos 99950202 - DMH 332-10 B-PV/T/T-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$3,992.56 $8,238.00

Save $5,913.16

GRUNDFOS Grundfos 99950204 - DMH 332-10 B-SS/V/SS-X-F1A3A3XAG | Dosing Pump | High Precision | Chemical Use

$3,051.84 $8,965.00

Save $5,452.88

GRUNDFOS Grundfos 99950207 - DMH 403-10 B-SS/V/SS-X-F7A3PXAG | Dosing Pump | High Precision | Chemical Use

$3,761.12 $9,214.00

Save $6,274.16

GRUNDFOS Grundfos 99950227 - DMH 440-10 B-PVC/V/G-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$4,151.84 $10,426.00

Save $9,292.44

GRUNDFOS Grundfos 99950229 - DMH 440-10 B-PV/T/T-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$4,168.56 $13,461.00

Save $7,256.20

GRUNDFOS Grundfos 99950230 - DMH 575-10 B-PVC/V/G-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$3,198.80 $10,455.00

Save $9,113.36

GRUNDFOS Grundfos 99950231 - DMH 575-10 B-PV/T/T-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$4,380.64 $13,494.00

Save $9,900.32

GRUNDFOS Grundfos 99950253 - DMH 575-10 B-SS/V/SS-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$4,299.68 $14,200.00

Save $6,214.72

GRUNDFOS Grundfos 99950255 - DMH 770-10 B-PVC/V/G-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$4,317.28 $10,532.00

Save $10,822.56

GRUNDFOS Grundfos 99950256 - DMH 770-10 B-SS/V/SS-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$3,377.44 $14,200.00

Save $5,660.84

GRUNDFOS Grundfos 99950257 - DMH 880-10 B-PVC/V/G-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$4,560.16 $10,221.00

Save $8,220.32

GRUNDFOS Grundfos 99950258 - DMH 880-10 B-PV/T/T-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$4,475.68 $12,696.00

Save $8,910.72

GRUNDFOS Grundfos 99950260 - DMH 880-10 B-SS/V/SS-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$4,493.28 $13,404.00

Save $8,819.88

GRUNDFOS Grundfos 99950276 - DMH 4,2-100 AR-SS/T/SS-S-H2VVBEMAG | Dosing Pump | High Precision | Chemical Use

$241.12 $9,061.00

GRUNDFOS Grundfos 99950304 - DMH 8-100 AR-SS/T/SS-S-H2VVBEMAG | Dosing Pump | High Precision | Chemical Use

$21,618.17

Save $12,269.23

GRUNDFOS Grundfos 99950307 - DMH 19-100 B-SS/V/SS-X-F2A3A3XAG | Dosing Pump | High Precision | Chemical Use

$383.77 $12,653.00

Save $15,460.63

GRUNDFOS Grundfos 99950311 - DMH 33-100 B-SS/V/SS-X-F2A3A3XAG | Dosing Pump | High Precision | Chemical Use

$402.37 $15,863.00

Save $9,497.44

GRUNDFOS Grundfos 99950312 - DMH 40-100 B-SS/V/SS-X-F2A3A3XAG | Dosing Pump | High Precision | Chemical Use

$393.56 $9,891.00

Save $17,146.80

GRUNDFOS Grundfos 99950327 - DMH 52-100 B-SS/V/SS-X-F2A3A3XAG | Dosing Pump | High Precision | Chemical Use

$410.20 $17,557.00

Save $14,018.03

GRUNDFOS Grundfos 99950328 - DMH 70-100 B-SS/V/SS-X-F2A3A3XAG | Dosing Pump | High Precision | Chemical Use

$420.97 $14,439.00

Save $17,203.39

GRUNDFOS Grundfos 99950329 - DMH 80-100 B-SS/V/SS-X-F2A3A3XAG | Dosing Pump | High Precision | Chemical Use

$437.61 $17,641.00

Save $14,874.32

GRUNDFOS Grundfos 99950330 - DMH 85-50 B-SS/V/SS-X-F1A3A3XAG | Dosing Pump | High Precision | Chemical Use

$434.68 $15,309.00

Save $15,097.79

GRUNDFOS Grundfos 99950331 - DMH 111-50 B-SS/V/SS-X-F1A3A3XAG | Dosing Pump | High Precision | Chemical Use

$456.21 $15,554.00

Save $14,687.87

GRUNDFOS Grundfos 99950334 - DMH 170-50 B-SS/V/SS-X-F1A3A3XAG | Dosing Pump | High Precision | Chemical Use

$460.13 $15,148.00

Save $484.20

GRUNDFOS Grundfos 99954730 - DMH 2,4-10 B-SS/V/SS-X-F1VVXAG | Dosing Pump | High Precision | Chemical Use

$3,220.80 $3,705.00

Save $521.20

GRUNDFOS Grundfos 99954732 - DMH 5-10 B-SS/V/SS-X-F1VVXAG | Dosing Pump | High Precision | Chemical Use

$3,220.80 $3,742.00

Save $3,208.32

GRUNDFOS Grundfos 99954733 - DMH 13-10 B-PVC/T/T-X-F1A9A9XAG | Dosing Pump | High Precision | Chemical Use

$361.68 $3,570.00

Save $3,429.88

GRUNDFOS Grundfos 99954734 - DMH 13-10 B-PV/T/T-X-F1A9A9XAG | Dosing Pump | High Precision | Chemical Use

$373.12 $3,803.00

Save $2,768.04

GRUNDFOS Grundfos 99954739 - DMH 24-10 B-PV/T/T-X-F1A9A9XAG | Dosing Pump | High Precision | Chemical Use

$762.96 $3,531.00

Save $4,095.04

GRUNDFOS Grundfos 99954741 - DMH 43-10 B-PV/T/T-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$1,070.96 $5,166.00

Save $4,077.52

GRUNDFOS Grundfos 99954753 - DMH 67-10 B-PV/T/T-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$1,206.48 $5,284.00

Save $3,557.40

GRUNDFOS Grundfos 99954754 - DMH 83-10 B-PV/T/T-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$1,689.60 $5,247.00

Save $5,647.92

GRUNDFOS Grundfos 99955215 - DMH 102-10 B-PVC/V/C-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$190.08 $5,838.00

Save $6,760.16

GRUNDFOS Grundfos 99955216 - DMH 102-10 B-PV/T/T-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$301.84 $7,062.00

Save $7,469.20

GRUNDFOS Grundfos 99955237 - DMH 175-10 B-PV/T/T-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$206.80 $7,676.00

Save $8,828.52

GRUNDFOS Grundfos 99955513 - DMH 403-10 B-PV/T/T-X-F7A7PXAG | Dosing Pump | High Precision | Chemical Use

$326.48 $9,155.00

Save $9,415.12

GRUNDFOS Grundfos 99957398 - DMH 1,45-200 AR-SS/T/C-S-H2B6B6BEMAG | Dosing Pump | High Precision | Chemical Use

$242.88 $9,658.00

Save $9,021.84

GRUNDFOS Grundfos 99957399 - DMH 2,81-200 AR-SS/T/C-S-H2B6B6BEMAG | Dosing Pump | High Precision | Chemical Use

$622.16 $9,644.00

Save $10,829.84

GRUNDFOS Grundfos 99957400 - DMH 18-200 B-SS/V/SS-X-F2C2C2XAG | Dosing Pump | High Precision | Chemical Use

$2,954.16 $13,784.00

Save $9,329.56

GRUNDFOS Grundfos 99957401 - DMH 23-200 B-SS/V/SS-X-F2C2C2XAG | Dosing Pump | High Precision | Chemical Use

$4,081.44 $13,411.00

Save $9,409.98

GRUNDFOS Grundfos 99957402 - DMH 31-200 B-SS/V/SS-X-F2C2C2XAG | Dosing Pump | High Precision | Chemical Use

$4,222.02 $13,632.00

Save $16,228.16

GRUNDFOS Grundfos 99957423 - DMH 36-200 B-SS/V/SS-X-F2C2C2XAG | Dosing Pump | High Precision | Chemical Use

$3,313.84 $19,542.00

Save $11,755.16

GRUNDFOS Grundfos 99957424 - DMH 10,4-200 B-SS/V/SS-X-F2C2C2XAG | Dosing Pump | High Precision | Chemical Use

$3,313.84 $15,069.00

Save $8,835.21

GRUNDFOS Grundfos 99957425 - DMH 12,8-200 B-SS/V/SS-X-F2C2C2XAG | Dosing Pump | High Precision | Chemical Use

$3,419.79 $12,255.00

Save $8,950.21

GRUNDFOS Grundfos 99957426 - DMH 15,5-200 B-SS/V/SS-X-F2C2C2XAG | Dosing Pump | High Precision | Chemical Use

$3,419.79 $12,370.00

Save $7,442.84

GRUNDFOS Grundfos 99957603 - DMH 143-10 B-PV/T/T-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$248.16 $7,691.00

Save $8,769.76

GRUNDFOS Grundfos 99962135 - DMH 440-10 B-SS/V/SS-X-F1PPXAG | Dosing Pump | High Precision | Chemical Use

$4,827.24 $13,597.00

GRUNDFOS Grundfos 99962137 - DMH 21-10 B-PVC/V/C-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$5,029.20

Save $1,841.54

GRUNDFOS Grundfos 99962153 - DMH 332-10 B-PVC/V/C-X-F1A7A7XAG | Dosing Pump | High Precision | Chemical Use

$5,168.46 $7,010.00

GRUNDFOS Grundfos 98670195 - Hose Kit | 0.17x0.25" 100 ft PE

$1,971.11

GRUNDFOS Grundfos 98670196 - Hose Kit | 0.17x0.25" 20 ft PE

$2,011.15

GRUNDFOS Grundfos 98670197 - Hose Kit | 0.125x0.25" 20 ft PE

$2,062.63

GRUNDFOS Grundfos 98731517 - PVC Dome Top Dampener, 10bar, 1/2" npt

$3,754.04

GRUNDFOS Grundfos 98732000 - PVC Dome Top Dampener, 10bar, .5", fkm

$3,794.08

GRUNDFOS Grundfos 98732032 - PP Dome Top Dampener, 10bar, 3/8", PTFE

$4,066.35

GRUNDFOS Grundfos 98842762 - Hose Kit | 0.25x0.375" 100 ft PTFE

$2,899.47

GRUNDFOS Grundfos 98842763 - Hose Kit | 0.25x0.375" 20 ft PTFE

$3,059.63

GRUNDFOS Grundfos 98842764 - Hose Kit | 0.17x0.25" 100 ft PTFE

$3,256.97

GRUNDFOS Grundfos 98842784 - Hose Kit | 0.17x0.25" 20 ft PTFE

$3,415.41

GRUNDFOS Grundfos 98842785 - Hose Kit | 0.25x0.375" 100 ft PVDF

$3,850.70

GRUNDFOS Grundfos 98842786 - Hose Kit | 0.25x0.375" 20 ft PVDF

$4,039.46

GRUNDFOS Grundfos 98842787 - Hose Kit | 0.17x0.25" 100 ft PVDF

$4,194.48

GRUNDFOS Grundfos 98842789 - Hose Kit | 0.17x0.25" 20 ft PVDF

$4,234.52

GRUNDFOS Grundfos 99077704 - Pulsation Dampener 10ci PVDF/FKM

$1,508.32

GRUNDFOS Grundfos 99077705 - Pulsation Dampener 10ci PVDF/PTFE

$2,536.25

GRUNDFOS Grundfos 99082040 - Acc.connector PVC-A7, thread.3/4" NPT

$5,544.97

GRUNDFOS Grundfos 99082042 - Acc.connector PVDF-A7, thread.3/4"NPT

$6,546.54

GRUNDFOS Grundfos 99082049 - Acc.connector SS-A3,Pipe thread.3/4"FNPT

$11,991.41

GRUNDFOS Grundfos 99140596 - PLV-G5/4-3 PVC/V,E A7

$28,696.10

GRUNDFOS Grundfos 99140600 - PLV-G5/4-3 PVC/T A7

$10,941.22

GRUNDFOS Grundfos 99140630 - PLV-G5/4-3 PP/V,E A7

$11,991.41

GRUNDFOS Grundfos 99140655 - PLV-G5/4-3 PV/V,E A7

$13,668.51

GRUNDFOS Grundfos 99140657 - PLV-G5/4-3 PV/T A7

$18,043.74

GRUNDFOS Grundfos 99140660 - PLV-G3/4-3 SS/ A3

$18,611.16

GRUNDFOS Grundfos 99141153 - PRV-G5/4-10 PVC/V,E A7

$21,059.90

GRUNDFOS Grundfos 99141157 - PRV-G5/4-10 PVC/T A7

$3,722.00

GRUNDFOS Grundfos 99141201 - PRV-G5/4-10 PP/V,E A7

$3,813.52

GRUNDFOS Grundfos 99141225 - PRV-G5/4-10 PV/V,E A7

$5,917.91

GRUNDFOS Grundfos 99141227 - PRV-G5/4-10 PV/T A7

$6,181.60

GRUNDFOS Grundfos 99141229 - PRV-G3/4-10 SS/ A3

$9,510.07

$Grundfos 99150071 - FV-NL-G5/8 PV/T/C U7 \ Submersible | Borehole | Vertical | High Head$

GRUNDFOS Grundfos 99150071 - FV-NL-G5/8 PV/T/C U7 \ Submersible | Borehole | Vertical | High Head

$13,737.15

GRUNDFOS Grundfos 99151295 - Kit | Valve/Diaphragm SD-XS-1-PV/E/C-2 | Digital Input | Alarm | Monitoring

$16,531.37

GRUNDFOS Grundfos 99151323 - Kit | Valve/Diaphragm SD-XM-1-PV/E/C-2 | Digital Input | Alarm | Monitoring

$21,159.42

GRUNDFOS Grundfos 99151351 - Kit | Valve/Diaphragm SD-XL-1-PV/E/C-2 | Digital Input | Alarm | Monitoring

$7,804.37

GRUNDFOS Grundfos 99161948 - RSL-0500-2L-G5/4 PE/V,E/C A7

$2,096.04

GRUNDFOS Grundfos 99161949 - RSL-0500-2L-G5/4 PE/T/C A7

$2,098.00

GRUNDFOS Grundfos 99161950 - RSL-0690-2L-G5/4 PE/V,E/C A7

$2,106.81

Save $658.92

GRUNDFOS Grundfos 99161951 - RSL-0690-2L-G5/4 PE/T/C A7

$36.08 $695.00

Save $389.78

GRUNDFOS Grundfos 99161952 - RSL-0980-2L-G5/4 PE/V,E/C A7

$316.22 $706.00

Save $298.16

GRUNDFOS Grundfos 99161963 - RSL-0980-2L-G5/4 PE/T/C A7

$426.84 $725.00

Save $348.04

GRUNDFOS Grundfos 99161964 - RSL-1200-2L-G5/4 PE/V,E/C A7

$374.96 $723.00

Save $56.68

GRUNDFOS Grundfos 99161965 - RSL-1200-2L-G5/4 PE/T/C A7

$684.32 $741.00

GRUNDFOS Grundfos 99169423 - Injection Unit 0300-10 PVC/T/C 4A7-31/120

$478.73

GRUNDFOS Grundfos 99169424 - Injection Unit 0300-10 PP/V/C 4A7-31/120

$585.44

GRUNDFOS Grundfos 99169425 - Injection Unit 0300-10 PP/E/C 4A7-31/120

$492.44

GRUNDFOS Grundfos 99169426 - Injection Unit 0300-10 PV/V/C 4A7-31/120

$1,034.80

GRUNDFOS Grundfos 99169428 - Injection Unit 0300-10 PV/T/C 4A7-31/120

$966.27

Save $429.23

GRUNDFOS Grundfos 99169429 - Injection Unit 0300-10 SS/T/SS 4A3-31/120

$523.77 $953.00

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