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 99916209 - CRN 1-23 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,478.90
Regular price$6,082.00
Save $1,382.87
GRUNDFOS
Grundfos 99916591 - CRN 3-5 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,848.13
Regular price$3,231.00
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GRUNDFOS
Grundfos 99917873 - CRN 20-5 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,687.82
Regular price$11,692.00
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GRUNDFOS
Grundfos 99915391 - CRI 1S-4 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,245.24
Regular price$2,177.00
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GRUNDFOS
Grundfos 99917723 - CR 20-2 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,136.70
Regular price$7,232.00
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GRUNDFOS
Grundfos 99917568 - CRI 15-12 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,783.63
Regular price$15,356.00
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GRUNDFOS
Grundfos 99915396 - CRI 1S-9 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,702.84
Regular price$2,977.00
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GRUNDFOS
Grundfos 99917571 - CRI 15-8 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,928.21
Regular price$10,364.00
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GRUNDFOS
Grundfos 99916850 - CRI 5-9 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,755.32
Regular price$4,817.00
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GRUNDFOS
Grundfos 99917805 - CRI 20-6 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,559.70
Regular price$11,468.00
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GRUNDFOS
Grundfos 99917772 - CR 20-7 A-GJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,895.46
Regular price$12,055.00
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GRUNDFOS
Grundfos 99915402 - CRI 1S-17 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,789.07
Regular price$4,876.00
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GRUNDFOS
Grundfos 99916898 - CRI 5-4 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,742.31
Regular price$3,046.00
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GRUNDFOS
Grundfos 99917584 - CRI 15-9 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,922.34
Regular price$12,102.00
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GRUNDFOS
Grundfos 99916903 - CRI 5-9 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,531.67
Regular price$4,426.00
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GRUNDFOS
Grundfos 99915949 - CRI 1-10 A-CA-A-E-HQQE | Vertical | Multistage | Centrifugal
Sale price$2,121.55
Regular price$3,709.00
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GRUNDFOS
Grundfos 99917028 - CRN 5-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,918.34
Regular price$5,102.00
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GRUNDFOS
Grundfos 99915573 - CRN 1S-8 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,822.96
Regular price$3,187.00
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GRUNDFOS
Grundfos 99917763 - CR 20-5 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,488.91
Regular price$9,596.00
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GRUNDFOS
Grundfos 99917029 - CRN 5-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,067.06
Regular price$5,362.00
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GRUNDFOS
Grundfos 99917034 - CRN 5-12 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,093.23
Regular price$7,156.00
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GRUNDFOS
Grundfos 99916603 - CRN 3-19 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,887.88
Regular price$6,797.00
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GRUNDFOS
Grundfos 99916024 - CRI 1-4 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,329.90
Regular price$2,325.00
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GRUNDFOS
Grundfos 99915353 - CR 1S-5 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,329.90
Regular price$2,325.00
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GRUNDFOS
Grundfos 99917071 - CRN 5-8 A-P-A-V-HQQV | Vertical | Multistage | Centrifugal
Sale price$2,884.02
Regular price$5,042.00
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GRUNDFOS
Grundfos 99916192 - CRN 1-27 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,938.22
Regular price$6,885.00
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GRUNDFOS
Grundfos 99917074 - CRN 5-11 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,526.95
Regular price$6,166.00
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GRUNDFOS
Grundfos 99917812 - CRI 20-6 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,503.64
Regular price$11,370.00
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GRUNDFOS
Grundfos 99917081 - CRN 5-20 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,875.73
Regular price$8,524.00
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GRUNDFOS
Grundfos 99915446 - CRI 1S-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,677.10
Regular price$2,932.00
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GRUNDFOS
Grundfos 99917818 - CRI 20-3 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,824.25
Regular price$8,434.00
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GRUNDFOS
Grundfos 99917820 - CRI 20-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,400.68
Regular price$11,190.00
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GRUNDFOS
Grundfos 99917325 - CRN 10-5 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,665.80
Regular price$8,157.00
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GRUNDFOS
Grundfos 99915449 - CRI 1S-11 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,044.90
Regular price$3,575.00
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GRUNDFOS
Grundfos 99916377 - CRI 3-4 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,526.10
Regular price$2,668.00
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GRUNDFOS
Grundfos 99917823 - CRI 20-8 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,655.50
Regular price$15,132.00
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GRUNDFOS
Grundfos 99917327 - CRN 10-7 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,704.56
Regular price$9,973.00
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GRUNDFOS
Grundfos 99917100 - CRN 5-20 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$4,835.12
Regular price$8,453.00
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GRUNDFOS
Grundfos 99916381 - CRI 3-8 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,051.19
Regular price$3,586.00
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GRUNDFOS
Grundfos 99916467 - CRI 3-15 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,775.34
Regular price$4,852.00
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GRUNDFOS
Grundfos 99917423 - CRN 10-16 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$7,657.94
Regular price$13,388.00
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GRUNDFOS
Grundfos 99917113 - CRN 5-11 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,526.95
Regular price$6,166.00
Save $3,028.10
GRUNDFOS
Grundfos 99917335 - CRN 10-4 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,046.90
Regular price$7,075.00
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GRUNDFOS
Grundfos 99915961 - CRI 1-8 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,780.06
Regular price$3,112.00
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GRUNDFOS
Grundfos 99916918 - CRI 5-9 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,572.28
Regular price$4,497.00
Save $880.40
GRUNDFOS
Grundfos 99915390 - CRI 1S-3 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,176.60
Regular price$2,057.00
Save $856.00
GRUNDFOS
Grundfos 99916007 - CRI 1-2 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,144.00
Regular price$2,000.00
Save $6,027.95
GRUNDFOS
Grundfos 99917392 - CRN 10-16 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$8,056.05
Regular price$14,084.00
Save $1,624.69
GRUNDFOS
Grundfos 99916019 - CRI 1-13 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,171.31
Regular price$3,796.00
Save $1,580.60
GRUNDFOS
Grundfos 99916018 - CRI 1-12 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,112.40
Regular price$3,693.00
Save $2,082.65
GRUNDFOS
Grundfos 99916617 - CRN 3-11 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,783.35
Regular price$4,866.00
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GRUNDFOS
Grundfos 99915685 - CRN 1S-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,352.21
Regular price$2,364.00
Save $1,172.29
GRUNDFOS
Grundfos 99916391 - CRI 3-4 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,566.71
Regular price$2,739.00
Save $2,208.05
GRUNDFOS
Grundfos 99917354 - CRN 10-1 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,950.95
Regular price$5,159.00
Save $1,848.10
GRUNDFOS
Grundfos 99916615 - CRN 3-9 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,469.90
Regular price$4,318.00
Save $2,512.79
GRUNDFOS
Grundfos 99917247 - CRI 10-4 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,358.21
Regular price$5,871.00
Save $1,512.98
GRUNDFOS
Grundfos 99916394 - CRI 3-7 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,022.02
Regular price$3,535.00
Save $4,309.10
GRUNDFOS
Grundfos 99917360 - CRN 10-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,758.90
Regular price$10,068.00
Save $4,262.02
GRUNDFOS
Grundfos 99917176 - CR 10-10 A-GJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,695.98
Regular price$9,958.00
Save $1,751.80
GRUNDFOS
Grundfos 99916397 - CRI 3-10 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,341.20
Regular price$4,093.00
Save $1,884.91
GRUNDFOS
Grundfos 99916399 - CRI 3-12 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,519.09
Regular price$4,404.00
Save $5,068.80
GRUNDFOS
Grundfos 99917299 - CRI 10-16 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$6,774.20
Regular price$11,843.00
Save $4,866.79
GRUNDFOS
Grundfos 99917362 - CRN 10-9 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,504.21
Regular price$11,371.00
Save $1,614.84
GRUNDFOS
Grundfos 99915400 - CRI 1S-13 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,158.16
Regular price$3,773.00
Save $2,761.03
GRUNDFOS
Grundfos 99917540 - CRI 15-2 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,689.97
Regular price$6,451.00
Save $1,495.00
GRUNDFOS
Grundfos 99916016 - CRI 1-10 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,998.00
Regular price$3,493.00
Save $1,413.26
GRUNDFOS
Grundfos 99916610 - CRN 3-5 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,888.74
Regular price$3,302.00
Save $2,153.27
GRUNDFOS
Grundfos 99916971 - CRN 5-7 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,877.73
Regular price$5,031.00
Save $1,200.97
GRUNDFOS
Grundfos 99916027 - CRI 1-7 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,605.03
Regular price$2,806.00
Save $3,994.10
GRUNDFOS
Grundfos 99917000 - CRN 5-18 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,337.90
Regular price$9,332.00
Save $2,099.77
GRUNDFOS
Grundfos 99916386 - CRI 3-13 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,806.23
Regular price$4,906.00
Save $2,162.26
GRUNDFOS
Grundfos 99916618 - CRN 3-12 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,889.74
Regular price$5,052.00
Save $4,760.64
GRUNDFOS
Grundfos 99917530 - CRI 15-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$6,362.36
Regular price$11,123.00
Save $2,294.94
GRUNDFOS
Grundfos 99917152 - CR 10-3 A-BN-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$3,067.06
Regular price$5,362.00
Save $4,131.91
GRUNDFOS
Grundfos 99917536 - CRI 15-6 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,522.09
Regular price$9,654.00
Save $1,396.14
GRUNDFOS
Grundfos 99916820 - CRI 5-4 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,865.86
Regular price$3,262.00
Save $1,987.63
GRUNDFOS
Grundfos 99917302 - CRI 10-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,656.37
Regular price$4,644.00
Save $1,852.38
GRUNDFOS
Grundfos 99916833 - CRI 5-7 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,475.62
Regular price$4,328.00
Save $3,478.36
GRUNDFOS
Grundfos 99917543 - CRI 15-5 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,648.64
Regular price$8,127.00
Save $3,194.16
GRUNDFOS
Grundfos 99917307 - CRI 10-7 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,268.84
Regular price$7,463.00
Save $2,031.29
GRUNDFOS
Grundfos 99916835 - CRI 5-9 A-CA-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$2,714.71
Regular price$4,746.00
Save $4,061.72
GRUNDFOS
Grundfos 99917387 - CRN 10-8 A-P-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,428.28
Regular price$9,490.00
Save $2,966.90
GRUNDFOS
Grundfos 99917438 - CR 15-2 A-B-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$3,965.10
Regular price$6,932.00
Save $4,205.53
GRUNDFOS
Grundfos 99917766 - CR 20-6 A-GJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$5,620.47
Regular price$9,826.00
Save $1,279.72
GRUNDFOS
Grundfos 99916844 - CRI 5-3 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,710.28
Regular price$2,990.00
Save $1,038.76
GRUNDFOS
Grundfos 96081010 - CR 1S-11 A-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$1,388.24
Regular price$2,427.00
Save $1,882.77
GRUNDFOS
Grundfos 99916848 - CRI 5-7 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,516.23
Regular price$4,399.00
Save $1,230.07
GRUNDFOS
Grundfos 99916912 - CRI 5-3 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,643.93
Regular price$2,874.00
Save $4,149.03
GRUNDFOS
Grundfos 99917764 - CR 20-5 A-B-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$5,544.97
Regular price$9,694.00
Save $1,357.62
GRUNDFOS
Grundfos 99917023 - CRN 5-2 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$1,814.38
Regular price$3,172.00
Save $1,551.07
GRUNDFOS
Grundfos 99916915 - CRI 5-6 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,072.93
Regular price$3,624.00
Save $5,382.53
GRUNDFOS
Grundfos 99917783 - CRI 20-4 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,193.47
Regular price$12,576.00
Save $1,800.60
GRUNDFOS
Grundfos 99917026 - CRN 5-5 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,406.40
Regular price$4,207.00
Save $1,650.37
GRUNDFOS
Grundfos 99916847 - CRI 5-6 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$2,205.63
Regular price$3,856.00
Save $5,382.53
GRUNDFOS
Grundfos 99917791 - CRI 20-4 A-FGJ-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$7,193.47
Regular price$12,576.00
Save $6,609.60
GRUNDFOS
Grundfos 99917665 - CRN 15-10 A-P-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline
Sale price$8,833.40
Regular price$15,443.00
Save $3,094.44
GRUNDFOS
Grundfos 99917517 - CRI 15-2 A-CA-A-V-HQQV | Multistage | Centrifugal | Vertical | Inline
Sale price$4,135.56
Regular price$7,230.00