Our collection of in-line pumps and flow units delivers space-saving performance for HVAC systems, fluid circulation, and light industrial applications. These pumps are designed for horizontal or vertical piping configurations, making them ideal for mechanical rooms and compact installations. With direct-coupled construction, they reduce alignment issues and simplify maintenance. Built for continuous duty, in-line pumps ensure consistent pressure and flow in closed-loop systems. For efficient fluid handling in tight spaces, shop Pump‑Stop.com.
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GRUNDFOS
Grundfos 99917980 - CR 32-9-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$15,350.76
Regular price$26,837.00
Save $11,811.94

GRUNDFOS
Grundfos 99918045 - CRN 32-7 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$15,786.06
Regular price$27,598.00
Save $15,830.01

GRUNDFOS
Grundfos 99918411 - CR 95-5-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$21,155.99
Regular price$36,986.00
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GRUNDFOS
Grundfos 99918329 - CRN 64-1-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$9,043.89
Regular price$15,811.00
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GRUNDFOS
Grundfos 99918330 - CRN 64-1-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$9,112.53
Regular price$15,931.00
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GRUNDFOS
Grundfos 99918191 - CR 45-5-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$13,728.57
Regular price$24,001.00
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GRUNDFOS
Grundfos 99918048 - CRN 32-9-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$19,076.77
Regular price$33,351.00
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GRUNDFOS
Grundfos 99917986 - CR 32-3 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,657.65
Regular price$9,891.00
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GRUNDFOS
Grundfos 99917866 - CRN 20-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,923.78
Regular price$8,608.00
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GRUNDFOS
Grundfos 99918192 - CR 45-5 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$13,728.57
Regular price$24,001.00
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GRUNDFOS
Grundfos 99918338 - CRN 64-3-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$17,809.79
Regular price$31,136.00
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GRUNDFOS
Grundfos 99918339 - CRN 64-3 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$17,809.79
Regular price$31,136.00
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GRUNDFOS
Grundfos 99918194 - CR 45-6 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$15,450.86
Regular price$27,012.00
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GRUNDFOS
Grundfos 99918018 - CRN 32-1-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,876.87
Regular price$8,526.00
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GRUNDFOS
Grundfos 99918195 - CR 45-7-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$16,358.63
Regular price$28,599.00
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GRUNDFOS
Grundfos 99918019 - CRN 32-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,876.87
Regular price$8,526.00
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GRUNDFOS
Grundfos 99918197 - CR 45-7 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$17,575.27
Regular price$30,726.00
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GRUNDFOS
Grundfos 99918341 - CRN 64-4-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$19,794.06
Regular price$34,605.00
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GRUNDFOS
Grundfos 99918020 - CRN 32-2-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,679.24
Regular price$11,677.00
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GRUNDFOS
Grundfos 99918021 - CRN 32-2-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,679.24
Regular price$11,677.00
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GRUNDFOS
Grundfos 99918022 - CRN 32-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$7,807.80
Regular price$13,650.00
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GRUNDFOS
Grundfos 99918023 - CRN 32-3-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$9,061.05
Regular price$15,841.00
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GRUNDFOS
Grundfos 99918346 - CRN 64-2-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$10,875.44
Regular price$19,013.00
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GRUNDFOS
Grundfos 99918024 - CRN 32-1-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,945.51
Regular price$8,646.00
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GRUNDFOS
Grundfos 99918350 - CRN 64-3-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$17,878.43
Regular price$31,256.00
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GRUNDFOS
Grundfos 99918198 - CR 45-8-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$18,256.52
Regular price$31,917.00
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GRUNDFOS
Grundfos 99918025 - CRN 32-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,945.51
Regular price$8,646.00
Save $14,862.30

GRUNDFOS
Grundfos 99918353 - CRN 64-4-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$19,862.70
Regular price$34,725.00
Save $5,757.88

GRUNDFOS
Grundfos 99918356 - CRN 64-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$7,695.12
Regular price$13,453.00
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GRUNDFOS
Grundfos 99918026 - CRN 32-2-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,747.88
Regular price$11,797.00
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GRUNDFOS
Grundfos 99918264 - CRN 45-4-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$15,512.64
Regular price$27,120.00
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GRUNDFOS
Grundfos 99915562 - CRN 1S-21 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,271.84
Regular price$5,720.00
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GRUNDFOS
Grundfos 99917216 - CR 10-16 A-GJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,622.04
Regular price$11,577.00
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GRUNDFOS
Grundfos 99917993 - CR 32-7-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$11,357.63
Regular price$19,856.00
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GRUNDFOS
Grundfos 99918266 - CRN 45-4-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$15,512.64
Regular price$27,120.00
Save $13,481.14

GRUNDFOS
Grundfos 99145348 - CR 185-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$18,016.86
Regular price$31,498.00
Save $5,006.74

GRUNDFOS
Grundfos 99918280 - CR 64-1-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,691.26
Regular price$11,698.00
Save $26,091.74

GRUNDFOS
Grundfos 92542448 - CR 215-3-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$34,870.26
Regular price$60,962.00
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GRUNDFOS
Grundfos 99918288 - CR 64-3-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$13,832.68
Regular price$24,183.00
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GRUNDFOS
Grundfos 99145357 - CRN 185-1-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$20,615.45
Regular price$36,041.00
Save $39,803.14

GRUNDFOS
Grundfos 92542466 - CRN 215-3-3 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$53,194.86
Regular price$92,998.00
Save $5,058.10

GRUNDFOS
Grundfos 99918281 - CR 64-1-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,759.90
Regular price$11,818.00
Save $11,607.36

GRUNDFOS
Grundfos 99918267 - CRN 45-4 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$15,512.64
Regular price$27,120.00
Save $10,350.32

GRUNDFOS
Grundfos 99918289 - CR 64-3 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$13,832.68
Regular price$24,183.00
Save $16,554.18

GRUNDFOS
Grundfos 99145358 - CRN 185-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$22,123.82
Regular price$38,678.00
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GRUNDFOS
Grundfos 92542470 - CR 215-3-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$55,483.43
Regular price$96,999.00
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GRUNDFOS
Grundfos 99918268 - CRN 45-5-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$18,268.54
Regular price$31,938.00
Save $13,099.37

GRUNDFOS
Grundfos 99918178 - CR 45-7 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$17,506.63
Regular price$30,606.00
Save $17,348.55

GRUNDFOS
Grundfos 92543672 - CR 215-2-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$23,185.45
Regular price$40,534.00
Save $4,579.17

GRUNDFOS
Grundfos 99917679 - CRN 15-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,119.83
Regular price$10,699.00
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GRUNDFOS
Grundfos 99918269 - CRN 45-5-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$18,268.54
Regular price$31,938.00
Save $4,775.62

GRUNDFOS
Grundfos 99918180 - CR 45-2-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,382.38
Regular price$11,158.00
Save $4,865.50

GRUNDFOS
Grundfos 99917680 - CRN 15-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,502.50
Regular price$11,368.00
Save $4,775.62

GRUNDFOS
Grundfos 99918181 - CR 45-2-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,382.38
Regular price$11,158.00
Save $5,294.79

GRUNDFOS
Grundfos 99917681 - CRN 15-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,076.21
Regular price$12,371.00
Save $13,669.46

GRUNDFOS
Grundfos 99918270 - CRN 45-5 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$18,268.54
Regular price$31,938.00
Save $4,775.62

GRUNDFOS
Grundfos 99918182 - CR 45-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,382.38
Regular price$11,158.00
Save $15,425.55

GRUNDFOS
Grundfos 99918271 - CRN 45-6-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$20,615.45
Regular price$36,041.00
Save $6,062.62

GRUNDFOS
Grundfos 99917682 - CRN 15-9 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,102.38
Regular price$14,165.00
Save $15,425.55

GRUNDFOS
Grundfos 99918272 - CRN 45-6 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$20,615.45
Regular price$36,041.00
Save $7,106.94

GRUNDFOS
Grundfos 99918183 - CR 45-3-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$9,498.06
Regular price$16,605.00
Save $6,651.55

GRUNDFOS
Grundfos 99917683 - CRN 15-10 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,889.45
Regular price$15,541.00
Save $16,062.41

GRUNDFOS
Grundfos 99918273 - CRN 45-7-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$21,466.59
Regular price$37,529.00
Save $7,394.98

GRUNDFOS
Grundfos 99918185 - CR 45-3-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$9,883.02
Regular price$17,278.00
Save $65,143.74
GRUNDFOS
Grundfos 99971447 - CRN 185-6-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$87,061.26
Regular price$152,205.00
Save $16,972.77

GRUNDFOS
Grundfos 99918274 - CRN 45-7 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$22,683.23
Regular price$39,656.00
Save $7,394.98

GRUNDFOS
Grundfos 99918186 - CR 45-3 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$9,883.02
Regular price$17,278.00
Save $65,935.97

GRUNDFOS
Grundfos 99971448 - CRN 185-6-2 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$88,120.03
Regular price$154,056.00
Save $15,374.19

GRUNDFOS
Grundfos 99918254 - CRN 45-6 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$20,546.81
Regular price$35,921.00
Save $16,011.05

GRUNDFOS
Grundfos 99918255 - CRN 45-7-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$21,397.95
Regular price$37,409.00
Save $8,503.08

GRUNDFOS
Grundfos 99918188 - CR 45-4-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$11,363.92
Regular price$19,867.00
Save $57,025.44

GRUNDFOS
Grundfos 99971450 - CR 185-6-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$76,211.56
Regular price$133,237.00
Save $8,503.08

GRUNDFOS
Grundfos 99918189 - CR 45-4 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$11,363.92
Regular price$19,867.00
Save $16,921.41

GRUNDFOS
Grundfos 99918256 - CRN 45-7 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$22,614.59
Regular price$39,536.00
Save $57,104.19

GRUNDFOS
Grundfos 99971451 - CR 185-6-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$76,316.81
Regular price$133,421.00
Save $17,881.41

GRUNDFOS
Grundfos 99918257 - CRN 45-8-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$23,897.59
Regular price$41,779.00
Save $6,501.75

GRUNDFOS
Grundfos 99918259 - CRN 45-2-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,689.25
Regular price$15,191.00
Save $6,501.75

GRUNDFOS
Grundfos 99918258 - CRN 45-2-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,689.25
Regular price$15,191.00
Save $66,805.66

GRUNDFOS
Grundfos 99971452 - CRN 185-6-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$89,282.34
Regular price$156,088.00
Save $10,272.43

GRUNDFOS
Grundfos 99918190 - CR 45-5-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$13,728.57
Regular price$24,001.00
Save $66,884.42

GRUNDFOS
Grundfos 99971463 - CRN 185-6-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$89,387.58
Regular price$156,272.00
Save $6,501.75

GRUNDFOS
Grundfos 99918260 - CRN 45-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,689.25
Regular price$15,191.00
Save $10,272.43

GRUNDFOS
Grundfos 99918014 - CR 32-9 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$13,728.57
Regular price$24,001.00
Save $9,922.75

GRUNDFOS
Grundfos 99918261 - CRN 45-3-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$13,261.25
Regular price$23,184.00
Save $10,798.87

GRUNDFOS
Grundfos 99918015 - CR 32-10-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$14,432.13
Regular price$25,231.00
Save $67,676.64

GRUNDFOS
Grundfos 99971464 - CRN 185-6-1 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$90,446.36
Regular price$158,123.00
Save $10,210.80

GRUNDFOS
Grundfos 99918262 - CRN 45-3-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$13,646.20
Regular price$23,857.00













