LMI Chemical Feed Pumps & Parts


Ensure reliable and precise chemical feed dosing with our reliable LMI pumps and parts selection.


Explore a large selection of LMI chemical feed pumps and parts engineered to deliver accurate chemical dosing. LMI pumps are the leading standard in chemical dosing at your treatment plant.

LMI® KBL Metering Pump, 2388 GPD, 50 PSI, KBL4-4-AAL1-1
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LMI® KBL Series Metering Pump
$4,266.00

Mfr. Part #

Product # 401650

LMI® KML Metering Pump, 2388 GPD, 50 PSI, KML4-4-AAL1-1
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LMI® KML Series Metering Pump
$4,660.00

Mfr. Part #

Product # 401649

LMI® Rotor Assembly for K2, AE2 and AG2 tubes, includes spacer bushings, K2-R-D
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LMI® Rotor Assembly for K2, AE2 and AG2 tubes, includes spacer bushings, K2-R-D
$345.00

Mfr. Part # K2-R-D

Product # 401755

LMI® Rotor Assembly for K3, KL tubes, includes spacer bushings, K3-R-B
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LMI® Rotor Assembly for K3, KL tubes, includes spacer bushings, K3-R-B
$345.00

Mfr. Part # K3-R-B

Product # 401757

LMI® Rotor Assembly for K3, CG1, CG2, CK1 tubes, includes spacer bushings, K3-R-C
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LMI® Rotor Assembly for K3, CG1, CG2, CK1 tubes, includes spacer bushings, K3-R-C
$345.00

Mfr. Part # K3-R-C

Product # 401758

LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.375" ID, K3-AAK1
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LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.375" ID, K3-AAK1
$82.00

Mfr. Part # K3-AAK1

Product # 401742

LMI® Rotor Assembly for K3, AD1 tubes, includes spacer bushings, K3-R-A
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LMI® Rotor Assembly for K3, AD1 tubes, includes spacer bushings, K3-R-A
$345.00

Mfr. Part # K3-R-A

Product # 401756

LMI® Tube Assembly, 1/2" MNPT, XL, 0.25 ID twin, K4-AAH2
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LMI® Tube Assembly, 1/2" MNPT, XL, 0.25 ID twin, K4-AAH2
$162.00

Mfr. Part # K4-AAH2

Product # 401744

LMI® Rotor Assembly for K4, AH1 and AH2 tubes, includes spacer bushings, K4-R-A
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LMI® Rotor Assembly for K4, AH1 and AH2 tubes, includes spacer bushings, K4-R-A
$802.00

Mfr. Part # K4-R-A

Product # 401760

LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.075" ID, K3-ADD1
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LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.075" ID, K3-ADD1
$82.00

Mfr. Part # K3-AAD1

Product # 401739

LMI® Rotor Assembly for K2, BH1 tubes, includes spacer bushings, K2-R-B
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LMI® Rotor Assembly for K2, BH1 tubes, includes spacer bushings, K2-R-B
$345.00

Mfr. Part # K2-R-B

Product # 401753

LMI® Rotor Assembly for K4, AL1 and AP1 tubes, includes spacer bushings, K4-R-D
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LMI® Rotor Assembly for K4, AL1 and AP1 tubes, includes spacer bushings, K4-R-D
$802.00

Mfr. Part # K4-R-D

Product # 401763

LMI® Installation Kit with Suction/Discharge Tubing, Suction Strainer, Injection Fitting, KS-INSKIT
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LMI® Installation Kit with Suction/Discharge Tubing, Suction Strainer, Injection Fitting, KS-INSKIT
$256.00

Mfr. Part # KS-INSKIT

Product # 401751

LMI® Rotor Assembly for K3, AE2, AG2, AK1 and BK1 tubes, includes spacer bushings, K3-R-D
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LMI® Rotor Assembly for K3, AE2, AG2, AK1 and BK1 tubes, includes spacer bushings, K3-R-D
$345.00

Mfr. Part # K3-R-D

Product # 401759

LMI® Rotor Assembly for K2, AD1 tubes, includes spacer bushings, K2-R-A
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LMI® Rotor Assembly for K2, AD1 tubes, includes spacer bushings, K2-R-A
$345.00

Mfr. Part # K2-R-A

Product # 401752

LMI® Tube Assembly, 1/2" MNPT, XL, 0.75" ID, K4-AAP1
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LMI® Tube Assembly, 1/2" MNPT, XL, 0.75" ID, K4-AAP1
$162.00

Mfr. Part # K4-AAP1

Product # 401746

LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.125 ID Twin, K2-AAE2
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LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.125 ID Twin, K2-AAE2
$82.00

Mfr. Part # K2-AAE2

Product # 401737

LMI® Tube Assembly, 1/2" MNPT, XL, 0.5" ID, K4-AAL1
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LMI® Tube Assembly, 1/2" MNPT, XL, 0.5" ID, K4-AAL1
$162.00

Mfr. Part # K4-AAL1

Product # 401745

LMI® Rotor Assembly for K4, CH1, CK1, CK2 tubes, includes spacer bushings, K4-R-C
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LMI® Rotor Assembly for K4, CH1, CK1, CK2 tubes, includes spacer bushings, K4-R-C
$802.00

Mfr. Part # K4-R-C

Product # 401762

LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.187 ID Twin, K2-AAG2
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LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.187 ID Twin, K2-AAG2
$82.00

Mfr. Part # K2-AAG2

Product # 401738

LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.125 ID Twin, K3-AAE2
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LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.125 ID Twin, K3-AAE2
$82.00

Mfr. Part # K3-AAE2

Product # 401740

LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.075" ID, K2-AAD1
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LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.075" ID, K2-AAD1
$82.00

Mfr. Part # K2-AAD1

Product # 401736

LMI® Rotor Assembly for K2, CG1 and CG2 tubes, includes spacer bushings, K2-R-C
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LMI® Rotor Assembly for K2, CG1 and CG2 tubes, includes spacer bushings, K2-R-C
$345.00

Mfr. Part # K2-R-C

Product # 401754

LMI® Rotor Assembly for K4, BH1 and BH2 tubes, includes spacer bushings, K4-R-B
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LMI® Rotor Assembly for K4, BH1 and BH2 tubes, includes spacer bushings, K4-R-B
$802.00

Mfr. Part # K4-R-B

Product # 401761

LMI® Tube Assembly, 1/2" MNPT, XL, 0.25" ID, K4-AAH1
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LMI® Tube Assembly, 1/2" MNPT, XL, 0.25" ID, K4-AAH1
$162.00

Mfr. Part # K4-AAH1

Product # 401743

LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.187 ID Twin, K3-AAG2
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LMI® Tube Assembly, 1/2" MNPT and 3/8" Tube Compression, XL, 0.187 ID Twin, K3-AAG2
$82.00

Mfr. Part # K3-AAG2

Product # 401741

LMI Repair Kit, RPM-410F
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LMI Pump Parts Repair Kit RPM-410F
$233.00

Mfr. Part # RPM-410F

Product # 112719

LMI Wall Mount Bracket Assembly for A, B, C series pumps
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LMI Wall Mount Bracket Assembly for A, B, C series pumps
$123.00

Mfr. Part # 34643

Product # 107040

LMI 90° Adapter (required for AutoPrime™ Heads, 49216
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LMI 90° Adapter (required for AutoPrime™ Heads, 49216
$134.00

Mfr. Part # 49216

Product # 107039

LMI Digi-Pulse™ Flow Monitor, use w/Series B9, C9(Non-Liquipro™), 1/2" connection, FM-359
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LMI Digi-Pulse™ Flow Monitor, use w/Series B9, C9(Non-Liquipro™), 1/2" connection, FM-359
$491.00

Mfr. Part # FM-359

Product # 107038

LMI Digi-Pulse™ Flow Monitor, use w/Series AA9, B9, C9(Non-LiquiPro™), 3/8" connection, FM-259
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LMI Digi-Pulse™ Flow Monitor, use w/Series AA9, B9, C9(Non-LiquiPro™), 3/8" connection, FM-259
$491.00

Mfr. Part # FM-259

Product # 107037

LMI Digi-Pulse™ Flow Monitor, use w/Series AA9, B9, C9(LiquiPro™) w/old style 4-function valves, FM-459
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LMI Digi-Pulse™ Flow Monitor, use w/Series AA9, B9, C9(LiquiPro™) w/old style 4-function valves, FM-459
$491.00

Mfr. Part # FM-459

Product # 107036

LMI Digi-Pulse™ Flow Monitor, use w/Series AD9 Roytronic® EXCEL™ (Liquid end style), FM-879
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LMI Digi-Pulse™ Flow Monitor, use w/Series AD9 Roytronic® EXCEL™ (Liquid end style), FM-879
$580.00

Mfr. Part # FM-879

Product # 107033

LMI Digi-Pulse™ Flow Monitor, use w/Series AD2, AD8 Roytronic/Roytronic® EXCEL™ (Liquid end style), FM-850
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LMI Digi-Pulse™ Flow Monitor, use w/Series AD2, AD8 Roytronic/Roytronic® EXCEL™ (Liquid end style), FM-850
$444.00

Mfr. Part # FM-850

Product # 107034

LMI Liquid Level Controller for 50 Gallon tank, 115 VAC, 26731
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LMI Liquid Level Controller for 50 Gallon tank, 115 VAC, 26731
$870.00

Mfr. Part # 26731

Product # 107032

LMI Liquid Level Controller for 35 Gallon tank, 115 VAC, 27417
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LMI Liquid Level Controller for 35 Gallon tank, 115 VAC, 27417
$749.00

Mfr. Part # 27417

Product # 107031

LMI Pro Series Multifunction Valve w/retrofit kits(prior April 2021), 1/2" NPT, 250 PSI, Polyprel, 58061
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LMI Pro Series Multifunction Valve w/retrofit kits(prior April 2021), 1/2" NPT, 250 PSI, Polyprel, 58061
$316.00

Mfr. Part # 58061

Product # 107030

LMI Pro Series Multifunction Valve w/retrofit kits (prior April 2021), 1/2" NPT, 150 PSI, Polyprel, 58060
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LMI Pro Series Multifunction Valve w/retrofit kits (prior April 2021), 1/2" NPT, 150 PSI, Polyprel, 58060
$316.00

Mfr. Part # 58060

Product # 107029

LMI Pro Series Multifunction Valve, 1/2" NPT, 250 PSI, Polyprel, 58064
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LMI Pro Series Multifunction Valve, 1/2" NPT, 250 PSI, Polyprel, 58064
$274.00

Mfr. Part # 58064

Product # 107028

LMI Standard Multifunction Valve w/retrofit kits (prior April 2021), 1/2" NPT, 250 PSI, Polyprel, 57707
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LMI Standard Multifunction Valve w/retrofit kits (prior April 2021), 1/2" NPT, 250 PSI, Polyprel, 57707
$152.00

Mfr. Part # 57707

Product # 107026

LMI Pro Series Multifunction Valve, 1/2" NPT, 150 PSI, Polyprel, 58062
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LMI Pro Series Multifunction Valve, 1/2" NPT, 150 PSI, Polyprel, 58062
$274.00

Mfr. Part # 58062

Product # 107027

LMI Standard Multifunction Valve w/retrofit kits (prior April 2021), 1/2" NPT, 150 PSI, Polyprel, 57706
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LMI Standard Multifunction Valve w/retrofit kits (prior April 2021), 1/2" NPT, 150 PSI, Polyprel, 57706
$152.00

Mfr. Part # 57706

Product # 107025

LMI Standard Multifunction Valve, 1/2" NPT, 250 PSI, PTFE, 57711
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LMI Standard Multifunction Valve, 1/2" NPT, 250 PSI, PTFE, 57711
$111.00

Mfr. Part # 57711

Product # 107024

LMI Standard Multifunction Valve, 1/2" NPT, 150 PSI, PTFE, 57709
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LMI Standard Multifunction Valve, 1/2" NPT, 150 PSI, PTFE, 57709
$111.00

Mfr. Part # 57709

Product # 107023

LMI Standard Multifunction Valve, 1/2" NPT, 250 PSI, Polyprel, 57710
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LMI Standard Multifunction Valve, 1/2" NPT, 250 PSI, Polyprel, 57710
$111.00

Mfr. Part # 57710

Product # 107022

LMI Cordset, Roytronic, 6 pin, 49035
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LMI Cordset, Roytronic, 6 pin, 49035
$129.00

Mfr. Part # 49035

Product # 107020

LMI Standard Multifunction Valve, 1/2" NPT, 150 PSI, Polyprel, 57708
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LMI Standard Multifunction Valve, 1/2" NPT, 150 PSI, Polyprel, 57708
$111.00

Mfr. Part # 57708

Product # 107021

LMI 8-Wire Cable
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LMI 8-Wire Cable
$52.00

Mfr. Part # 33738

Product # 106912