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 99918034 - CRN 32-2-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,952.80
Regular price$10,407.00
Save $2,694.26
GRUNDFOS
Grundfos 99968269 - CR 3-23 K-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,600.74
Regular price$6,295.00
Save $4,297.12
GRUNDFOS
Grundfos 99917899 - CRN 20-4 A-FGJ-A-V-HQQV | Vertical | Multistage | Centrifugal
Sale price$5,742.88
Regular price$10,040.00
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GRUNDFOS
Grundfos 99915590 - CRN 1S-5 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,555.27
Regular price$2,719.00
Save $2,781.57
GRUNDFOS
Grundfos 99968270 - CR 3-25 K-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,717.43
Regular price$6,499.00
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GRUNDFOS
Grundfos 99917499 - CR 15-6 A-GJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,031.31
Regular price$8,796.00
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GRUNDFOS
Grundfos 99916628 - CRN 3-4 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,762.90
Regular price$3,082.00
Save $1,329.37
GRUNDFOS
Grundfos 99916473 - CRI 3-6 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,776.63
Regular price$3,106.00
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GRUNDFOS
Grundfos 99916684 - CR 5-4 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,709.14
Regular price$2,988.00
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GRUNDFOS
Grundfos 99917207 - CR 10-4 A-GJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,076.79
Regular price$5,379.00
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GRUNDFOS
Grundfos 99915970 - CRI 1-3 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,236.09
Regular price$2,161.00
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GRUNDFOS
Grundfos 99917211 - CR 10-8 A-GJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,403.83
Regular price$7,699.00
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GRUNDFOS
Grundfos 99916475 - CRI 3-8 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,987.70
Regular price$3,475.00
Save $3,320.00
GRUNDFOS
Grundfos 99917966 - CR 32-2-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,437.00
Regular price$7,757.00
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GRUNDFOS
Grundfos 99918073 - CRN 32-10 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$20,373.50
Regular price$35,618.00
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GRUNDFOS
Grundfos 99916380 - CRI 3-7 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,981.41
Regular price$3,464.00
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GRUNDFOS
Grundfos 99916687 - CR 5-7 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,345.20
Regular price$4,100.00
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GRUNDFOS
Grundfos 99915804 - CR 1-2 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,027.31
Regular price$1,796.00
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GRUNDFOS
Grundfos 99917897 - CRN 20-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,478.19
Regular price$7,829.00
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GRUNDFOS
Grundfos 99916750 - CR 5-2 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,346.49
Regular price$2,354.00
Save $2,729.36
GRUNDFOS
Grundfos 99917114 - CRN 5-12 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,647.64
Regular price$6,377.00
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GRUNDFOS
Grundfos 99915806 - CR 1-4 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,161.73
Regular price$2,031.00
Save $7,047.02
GRUNDFOS
Grundfos 99918038 - CRN 32-4-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$9,417.98
Regular price$16,465.00
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GRUNDFOS
Grundfos 99916134 - CRN 1-3 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,388.24
Regular price$2,427.00
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GRUNDFOS
Grundfos 99916274 - CR 3-2 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,297.30
Regular price$2,268.00
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GRUNDFOS
Grundfos 99915330 - CR 1S-11 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,786.93
Regular price$3,124.00
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GRUNDFOS
Grundfos 99916913 - CRI 5-4 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,782.92
Regular price$3,117.00
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GRUNDFOS
Grundfos 99916281 - CR 3-9 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,021.45
Regular price$3,534.00
Save $3,032.38
GRUNDFOS
Grundfos 99917469 - CR 15-3 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,052.62
Regular price$7,085.00
Save $1,561.77
GRUNDFOS
Grundfos 99917156 - CR 10-1 A-GJ-A-E-HQQE | Vertical | Multistage | Centrifugal
Sale price$2,087.23
Regular price$3,649.00
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GRUNDFOS
Grundfos 99915678 - CRN 1S-17 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,916.63
Regular price$5,099.00
Save $2,570.14
GRUNDFOS
Grundfos 99917182 - CR 10-5 A-BN-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,434.86
Regular price$6,005.00
Save $1,081.98
GRUNDFOS
Grundfos 99916276 - CR 3-4 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,446.02
Regular price$2,528.00
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GRUNDFOS
Grundfos 99917532 - CRI 15-2 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,633.92
Regular price$6,353.00
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GRUNDFOS
Grundfos 99916314 - CR 3-5 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,457.46
Regular price$2,548.00
Save $3,016.97
GRUNDFOS
Grundfos 99916796 - CR 5-20 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,032.03
Regular price$7,049.00
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GRUNDFOS
Grundfos 99917609 - CRN 15-3 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,932.93
Regular price$8,624.00
Save $1,327.23
GRUNDFOS
Grundfos 99917004 - CRN 5-2 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,773.77
Regular price$3,101.00
Save $11,434.88
GRUNDFOS
Grundfos 99918136 - CR 45-5 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$15,282.12
Regular price$26,717.00
Save $2,290.66
GRUNDFOS
Grundfos 99916809 - CR 5-12 A-FGJ-A-V-HQQV | Vertical | Multistage | Centrifugal
Sale price$3,061.34
Regular price$5,352.00
Save $15,426.83
GRUNDFOS
Grundfos 99918141 - CR 45-8-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$20,617.17
Regular price$36,044.00
Save $3,759.12
GRUNDFOS
Grundfos 99917063 - CRN 5-22 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,023.88
Regular price$8,783.00
Save $1,311.82
GRUNDFOS
Grundfos 99916753 - CR 5-5 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,753.18
Regular price$3,065.00
Save $1,706.86
GRUNDFOS
Grundfos 99968251 - CR 3-10 K-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,281.14
Regular price$3,988.00
Save $6,197.01
GRUNDFOS
Grundfos 99917893 - CRN 20-7 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$8,281.99
Regular price$14,479.00
Save $2,046.27
GRUNDFOS
Grundfos 99916452 - CRI 3-15 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,734.73
Regular price$4,781.00
Save $1,445.78
GRUNDFOS
Grundfos 99968271 - CR 5-4 K-FGJ-A-E-HQQE | Vertical | Multistage | Centrifugal
Sale price$1,932.22
Regular price$3,378.00
Save $1,617.84
GRUNDFOS
Grundfos 99916755 - CR 5-7 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,162.16
Regular price$3,780.00
Save $1,100.82
GRUNDFOS
Grundfos 99916818 - CRI 5-2 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,471.18
Regular price$2,572.00
Save $999.81
GRUNDFOS
Grundfos 99915836 - CR 1-5 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,336.19
Regular price$2,336.00
Save $1,150.04
GRUNDFOS
Grundfos 99916800 - CR 5-3 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,536.96
Regular price$2,687.00
Save $10,755.21
GRUNDFOS
Grundfos 99918290 - CR 64-4-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$14,373.79
Regular price$25,129.00
Save $841.02
GRUNDFOS
Grundfos 99915283 - CR 1S-3 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,123.98
Regular price$1,965.00
Save $1,450.49
GRUNDFOS
Grundfos 99915502 - CRI 1S-10 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,938.51
Regular price$3,389.00
Save $946.31
GRUNDFOS
Grundfos 99916311 - CR 3-2 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,264.69
Regular price$2,211.00
Save $5,986.44
GRUNDFOS
Grundfos 99918297 - CR 64-2-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,000.56
Regular price$13,987.00
Save $1,952.54
GRUNDFOS
Grundfos 99968263 - CR 3-12 K-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,609.46
Regular price$4,562.00
Save $1,560.92
GRUNDFOS
Grundfos 99915814 - CR 1-12 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,086.08
Regular price$3,647.00
Save $1,014.36
GRUNDFOS
Grundfos 99916357 - CR 3-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,355.64
Regular price$2,370.00
Save $10,806.57
GRUNDFOS
Grundfos 99918303 - CR 64-4-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$14,442.43
Regular price$25,249.00
Save $906.93
GRUNDFOS
Grundfos 99915835 - CR 1-4 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,212.07
Regular price$2,119.00
Save $2,460.57
GRUNDFOS
Grundfos 99916638 - CRN 3-15 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,288.43
Regular price$5,749.00
Save $1,357.19
GRUNDFOS
Grundfos 99916362 - CR 3-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,813.81
Regular price$3,171.00
Save $1,123.93
GRUNDFOS
Grundfos 99915838 - CR 1-7 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,502.07
Regular price$2,626.00
Save $11,486.24
GRUNDFOS
Grundfos 99918156 - CR 45-5 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$15,350.76
Regular price$26,837.00
Save $4,033.04
GRUNDFOS
Grundfos 99918203 - CRN 45-1-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,389.96
Regular price$9,423.00
Save $994.67
GRUNDFOS
Grundfos 99916275 - CR 3-3 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,329.33
Regular price$2,324.00
Save $1,336.64
GRUNDFOS
Grundfos 99916379 - CRI 3-6 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,786.36
Regular price$3,123.00
Save $1,228.79
GRUNDFOS
Grundfos 99915895 - CR 1-9 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,642.21
Regular price$2,871.00
Save $1,520.68
GRUNDFOS
Grundfos 99916900 - CRI 5-6 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,032.32
Regular price$3,553.00
Save $1,681.61
GRUNDFOS
Grundfos 99917048 - CRN 5-5 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,247.39
Regular price$3,929.00
Save $7,098.38
GRUNDFOS
Grundfos 99918060 - CRN 32-4-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$9,486.62
Regular price$16,585.00
Save $841.02
GRUNDFOS
Grundfos 99915834 - CR 1-3 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,123.98
Regular price$1,965.00
Save $2,623.21
GRUNDFOS
Grundfos 99916356 - CR 3-25 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,505.79
Regular price$6,129.00
Save $1,715.42
GRUNDFOS
Grundfos 99916901 - CRI 5-7 A-CA-A-E-HQQE | Vertical | Multistage | Centrifugal
Sale price$2,292.58
Regular price$4,008.00
Save $1,239.92
GRUNDFOS
Grundfos 99916361 - CR 3-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,657.08
Regular price$2,897.00
Save $2,477.26
GRUNDFOS
Grundfos 99917344 - CRN 10-2 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,310.74
Regular price$5,788.00
Save $9,453.66
GRUNDFOS
Grundfos 99917978 - CR 32-8-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$12,634.34
Regular price$22,088.00
Save $2,608.66
GRUNDFOS
Grundfos 99917093 - CRN 5-11 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,486.34
Regular price$6,095.00
Save $5,549.02
GRUNDFOS
Grundfos 99918058 - CRN 32-3-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,415.98
Regular price$12,965.00
Save $1,102.96
GRUNDFOS
Grundfos 99916470 - CRI 3-3 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,474.04
Regular price$2,577.00
Save $4,836.40
GRUNDFOS
Grundfos 99917655 - CRN 15-6 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,463.60
Regular price$11,300.00
Save $2,191.36
GRUNDFOS
Grundfos 99915919 - CR 1-23 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,928.64
Regular price$5,120.00
Save $1,319.10
GRUNDFOS
Grundfos 99916590 - CRN 3-4 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,762.90
Regular price$3,082.00
Save $17,146.54
GRUNDFOS
Grundfos 99918219 - CRN 45-7-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$22,915.46
Regular price$40,062.00
Save $12,248.08
GRUNDFOS
Grundfos 99918232 - CRN 45-4 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$16,368.92
Regular price$28,617.00
Save $1,420.53
GRUNDFOS
Grundfos 99916460 - CRI 3-7 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,898.47
Regular price$3,319.00
Save $2,769.59
GRUNDFOS
Grundfos 99917209 - CR 10-6 A-GJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,701.41
Regular price$6,471.00
Save $4,260.31
GRUNDFOS
Grundfos 96127032 - CRN 15-9 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,693.69
Regular price$9,954.00
Save $4,505.56
GRUNDFOS
Grundfos 99918056 - CRN 32-2-1 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,021.44
Regular price$10,527.00
Save $3,011.84
GRUNDFOS
Grundfos 96127028 - CRN 15-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,025.16
Regular price$7,037.00
Save $14,883.27
GRUNDFOS
Grundfos 99918235 - CRN 45-5 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$19,890.73
Regular price$34,774.00
Save $4,004.37
GRUNDFOS
Grundfos 99917214 - CR 10-12 A-GJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,351.63
Regular price$9,356.00
Save $17,197.90
GRUNDFOS
Grundfos 99918238 - CRN 45-7-2 A-G-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$22,984.10
Regular price$40,182.00
Save $10,658.48
GRUNDFOS
Grundfos 99918065 - CRN 32-6 A-G-A-V-HQQV | Vertical | Multistage | Centrifugal
Sale price$14,244.52
Regular price$24,903.00
Save $6,758.12
GRUNDFOS
Grundfos 99918451 - CRN 95-1 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$9,031.88
Regular price$15,790.00
Save $4,614.27
GRUNDFOS
Grundfos 99917201 - CR 10-14 A-GJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,166.73
Regular price$10,781.00
Save $14,864.01
GRUNDFOS
Grundfos 96124872 - CRT 8-14 A-P-A-E-AUUE | Multistage | Centrifugal | Vertical | Inline
Sale price$19,864.99
Regular price$34,729.00
Save $1,453.49
GRUNDFOS
Grundfos 99916119 - CRN 1-8 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,942.51
Regular price$3,396.00