Pump Parts
National Pump Supply stocks repair parts for pumps and boiler controls for the following brands: Bell & Gossett, Armstrong Fluid Technology, Taco HVAC, McDonnell & Miller, Domestic Pump, Goulds, Weil, ABS, Shipco and several more. We also custom build most of the big base mounted end suction pumps, inline, close coupled, double suction, split case and vertical turbine pumps, Please give us a call if you have any questions or send us an email with what parts your looking for. Data plate pictures are also very helpful.
If you have questions you can also email your request to us at: Sales@NationalPumpSupply.com.



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P65031 Bell & Gossett Flange Bolts
Bell & Gossett
$17.95P65031 Bell & Gossett Flange Bolts. PL-75, PL-130/2, PL-75B, PL-130B/2, 2" NFI (102214), 2" BI (102232) & Bell & Gossett Series 60 Bronze Fitted 2x2x5-1/4, 2x2x6-1/4, 2x2x7, 2AA, 2A Pumps. This Item Usually...$17.95 -
A91244 Bell & Gossett Cover Plate
Bell & Gossett
$184.95A91244 Bell & Gossett Cover Plate for BB, CB, CC, DA, DB, and DC suction diffusers. This Item Usually Ships The Same Day!$184.95 -
153928 McDonnell & Miller PSE-802-U-24 Low Water Cut Off
McDonnell & Miller
153928 McDonnell & Miller PSE-802-U-24 Low Water Cut Off. The Series PSE-800 probe type LWCO uses patented technology to monitor changes in water conductivity. When defined parameters are exceeded the new PSE-800 makes a decision to shut the...Qty in Cart: 0Quantity:Price:Subtotal: -
810120-002 Armstrong Motor Mount Set 1/4,1/3,1/2HP B&G 118228
Armstrong
$64.95810120-002 Armstrong Motor Mount Set 1/4,1/3,1/2HP B&G 118228 This Item Usually Ships Same Day!$64.95 -
811757-007 Armstrong Motor 1HP 115/230V 1PH
Armstrong
$1,171.95811757-007 Armstrong Mounted Motor 1HP 115/230V 1PH for H-65, H-67, S-69, 1060, 1.5D & 2D Armstrong pumps. This Item Usually Ships Same Day!$1,171.95 -
871101-384 Armstrong PKGD Bearing-IB "M" Perm-Lube (45MM 6209-2RS)
Armstrong
$124.95871101-384 Armstrong PKGD Bearing-IB "M" Perm-Lube (45MM 6209-2RS) This Item Usually Ships Same Day!$124.95 -
911123-108 Armstrong Capscrew STL 7/16-14X1L
Armstrong
$4.95911123-108 Armstrong Capscrew STL 7/16-14X1L This Item Usually Ships Same Day!$4.95 -
975002-374 Armstrong Mechanical Seal
Armstrong
$1,644.95975002-374 Armstrong Mechanical Seal. This Item Usually Ships Same Day!$1,644.95 -
105210-011 Armstrong Cast Iron Pump Flange 2"
Armstrong
$84.95105210-011 Armstrong Cast Iron Pump Flange 2". This Item Usually Ships Same Day!$84.95 -
118469 Bell & Gossett Shaft with Sleeve
Bell & Gossett
$598.95118469 Bell & Gossett Shaft with Sleeve for Series PD & Series 60 Pumps Part #118469. This shaft with sleeve is for 185260 & 185262 bearing assembly. This Item Usually Ships The Same Day!$598.95 -
P39040 Bell & Gossett 1/4 IN Drain Plug PLGH-124ST
Bell & Gossett
$5.00P39040 Bell & Gossett 1/4 IN Drain Plug PLGH-124ST. *Please note the image is generic. Please Contact Us For Lead Time!$5.00 -
953-2199RP Taco RP Shaft J SST Frame
Taco
$724.95953-2199RP Taco RP Shaft J SST Frame. *Please note image is generic. This Item Usually Ships The Same Day!$724.95 -
P5001893 Bell & Gossett VSC/VSCS Seal Standard Unitized
Bell & Gossett
$1,452.95P5001893 Bell & Gossett VSC/VSCS Seal Standard Unitized. Please note image is generic. This Item Usually Ships The Dame Day!$1,452.95 -
816009-721K Armstrong 1-1/2" Bronze Flange Set
Armstrong
$84.95816009-721K Armstrong 1-1/2" Bronze Flange Set. Includes 2 flanges, hardware & gaskets. This Item Usually Ships The Same Day!$84.95 -
951-3161RP Taco Pump Seal Kit Type E
Taco
$198.95951-3161RP Taco Pump Seal Kit Type E. Please note image may be different than actual part. This Item Usually Ships The Same Day!$198.95 -
810123-130 Armstrong Astro Series 24 Hour Clock Timer
Armstrong
$174.95810123-130 Armstrong Astro Series 24 Hour Clock Timer. Kit includes box and timer. Fits Astro Circulators made prior to 2015. Information: Armstrong Astro 2 Circulating Pump Technical Overview Armstrong Astro 2 Circulating Pump Submittal...$174.95 -
101207 Bell & Gossett Flange Set 1-1/2"
Bell & Gossett
$32.95101207 Bell & Gossett 1-1/2" Flange Set. Fits series HV, PL-45, & PL-50, NRF-45, Ecocirc XL 65-130, 70-145, 95-160 & 110-180 Pumps. This Item Usually Ships The Same Day!$32.95 -
P77101 Bell & Gossett Bearing Housing For VSC/VSCS Pumps
Bell & Gossett
$658.95P77101 Bell & Gossett Bearing Housing For size 6x8x9-3/4 Bell & Gossett series VSC and VSCS pumps. This Item Usually Ships The Same Day!$658.95 -
CP-811-443-269 Bell & Gossett Bearing
Bell & Gossett
$282.95CP-811-443-269 Bell & Gossett eHSC Bearing. The new Bell & Gossett Series e-HSC double suction pump provides engineers, contractors, and building owners a more powerful, serviceable, and efficient solution for a wide range of critical HVAC...$282.95 -
CP-751-531-939 Bell & Gossett O-Ring
Bell & Gossett
$22.95CP-751-531-939 Bell & Gossett O-Ring. This Item Usually Ships The Same Day!$22.95 -
P81917 Bell & Gossett Water Slinger for VSC/VSCS
Bell & Gossett
$88.95P81917 Bell & Gossett Water Slinger for VSC/VSCS. This Item Usually Ships The Same Day!$88.95 -
185230LF Bell & Gossett Seal Kit No. 12 High Temp
Bell & Gossett
$489.95185230LF Bell & Gossett Seal Kit No. 12 High Temp for series 60, 90 & 1522 pumps. This Item Usually Ships The Same Day!$489.95 -
144726 McDonnell & Miller RB-24SE-L Low Water Cut Off
McDonnell & Miller
$159.95144726 McDonnell & Miller RB-24SE-L Low Water Cut Off. This Item Usually Ships The Same Day!$159.95 -
425742-001 Armstrong Washer-Impeller SST 1.25"
Armstrong
$10.50425742-001 Armstrong Washer-Impeller SST 1.25". This Item Usually Ships Same Day!$10.50 -
811757-002 Armstrong 3/4 HP Pump Motor 1 Phase
Armstrong
$1,110.95811757-002 Armstrong 3/4 HP Pump Motor 1 Phase for H-54, H-64 & S-57 pumps. This Item Usually Ships Same Day!$1,110.95 -
816707-003 Armstrong Seal Kit 3/4 Viton High Temp
Armstrong
$484.95816707-003 Armstrong Seal Kit 3/4 Viton High Temp for Armstrong pump models S-69, H-63 to H-68 & Series 1060 pumps. This Item Usually Ships Same Day!$484.95 -
911125-108 Armstrong Capscrew STL 1/2-13X1LG HH
Armstrong
$4.95911125-108 Armstrong Capscrew STL 1/2-13X1LG HH This Item Usually Ships Same Day!$4.95 -
116948-000 Armstrong Oil Wick
Armstrong
$11.95116948-000 Armstrong Oil Wick This Item Usually Ships In 3-5 Days!$11.95 -
975000-300 Armstrong FILT CARTRIDGE 50 MIC
Armstrong
$50.95Armstrong FILT CARTRIDGE 50 MIC - 975000-300. This Item Usually Ships In 1-2 Days!$50.95 -
816009-211K Armstrong 1-1/2" Flange Kit
Armstrong
$84.95816009-211K Armstrong 1-1/2" Flange Kit. Set includes 2 flanges hardware and gaskets. This Item Usually Ships The Same Day!$84.95 -
131-144RP Taco Cast Iron Modernization Kit
Taco
$1,000.95131-144RP Taco Modernization Kit and includes seal kit, bearing housing, cartridge and pump coupler and you will also need a new impeller assembly. Impeller is not included in this kit. This kit is for the following 131, 132, 1602, 1604, 1612, 1620,...$1,000.95 -
P77171 Bell & Gossett Bearing Housing For VSC/VSCS Pumps
Bell & Gossett
$1,224.95P77171 Bell & Gossett Bearing Housing For VSC/VSCS Pumps. This Item Usually Ships The Same Day!$1,224.95 -
P04660 Bell & Gossett Impeller Lock Washer
Bell & Gossett
$7.95P04660 Bell & Gossett Impeller Lock Washer. This Item Usually Ships In 3-4 Days!$7.95 -
127100 McDonnell & Miller 25-A-HD Head Assembly
McDonnell & Miller
$1,157.95127100 McDonnell & Miller 25-A-HD Head Assembly. Features: For boiler receiver tanks Float operated Proportional feed action Soft seat provides positive seal Seal between float chamber and valve chamber is not a positive seal Maximum water...$1,157.95 -
2400-027RP Taco Impeller RP Kit For 2400-20 Pumps
Taco
$89,595.002400-027RP Taco Impeller RP Kit For 2400 series pumps model 2400-65-3P Pumps. This Item Usually Ships The Same Day!$89,595.00 -
121-151RP Taco 1/4HP Motor Assembly 115/60/1
Taco
$589.95121-151RP Taco Motor Assembly 115/60/1. Please note image is generic. This Item Usually Ships The Same Day!$589.95 -
SFL-100T Taco Shut-Off Swivel Freedom Flange Set 1" NPT
Taco
$108.95SFL-100T Taco Shut-Off Swivel Freedom Flange Set 1" NPT. Brass Shut-Off Swivel Freedom Flange Sets With Lever Handle. For all 00 Circulators (excluding 0012), 110-113, 2400-10, 2400-20, 2400-45 and 2400-50 pumps. Information: Taco Freedom Flange...$108.95 -
110-254F Taco Pump Flange Set 1-1/2" NPT
Taco
$28.95110-254F Taco Pump Flange Set 1-1/2" NPT. Includes pair of flanges with nuts and bolts. Fits all 00 models (except 0012), 110-113, 2400-10/20/45/50, HEC-2, VT2218, VR1816, 007e and VR3452. Information: Taco Freedom Flange Submittal Sheet Taco...$28.95 -
6099B1500 Bell & Gossett Ecocirc Wireless Push Button/Signal Repeater
Bell & Gossett
$324.956099B1500 Bell & Gossett Ecocirc Wireless Push Button/Signal Repeater. Information: Instruction Manual This Item Usually Ships The Same Day!$324.95 -
101226LF Bell & Gossett Isolation Flange Set 3/4" Sweat
Bell & Gossett
$82.95101226LF Bell & Gossett Isolation Flange Set 3/4" Sweat. This includes one pair of 3/4" NPT ball valves mounted on a pump flange. For use with NRF, SSF, NBF, Series 100, PR, LR, PL-30, PL-36, PL-55, Series 60 601, 602, 603, 604, 605 and 606 pumps...$82.95