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.



- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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104500 Bell & Gossett Ecocirc XL Wireless Module
Bell & Gossett
$258.95104500 Bell & Gossett Ecocirc XL Wireless Module. *Please note image is generic. Bell & Gossett Ecocirc XL Wireless Module Manual Bell & Gossett Ecocirc XL BACnet Objects Manual Bell & Gossett Ecocirc XL Electronic Drive...$258.95 -
953-2214RP Taco FI Series Pump Frame Assembly
Taco
953-2214RP Taco FI Series Pump Frame Assembly. This Item Usually Ships The Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
P63242 Bell & Gossett Complete Coupler
Bell & Gossett
$1,028.95P63242 Bell & Gossett Complete Coupler. Fits Bell & Gossett series 1510 and e-1510 pumps with 25hp motors and 284T frames. This Item Usually Ships The Same Day!$1,028.95 -
P63239 Bell & Gossett Coupler 1-1/4" x 1-5/8"
Bell & Gossett
$874.95P63239 Bell & Gossett Coupler 1-1/4" x 1-5/8" complete coupler for series 1510 pumps with 30 HP motors and 284TS frames. This Item Usually Ships The Same Day!$874.95 -
185150 Bell & Gossett Bearing Assembly
Bell & Gossett
$2,481.95185150 Bell & Gossett Bearing Assembly. This Item Usually Ships The Same Day!$2,481.95 -
169074 Bell & Gossett Motor 1 HP 3 Phase 3450 RPM
Bell & Gossett
$1,559.95169074 Bell & Gossett Motor 1 HP 3 Phase for Bell & Gossett series 1535 pumps model 354T. This Item Usually Ships The Same Day!$1,559.95 -
P57445 Bell & Gossett Bronze Trimmable Impeller
Bell & Gossett
$1,687.95P57445 Bell & Gossett Impeller For Series 60 Pumps models 60-15, 60-16, and 60-17 This Item Usually Ships Same Day!$1,687.95 -
101228LF Bell & Gossett Isolation Flange Set 1-1/4" Sweat
Bell & Gossett
$138.95101228LF Bell & Gossett Isolation Flange Set 1-1/4" Sweat. This includes one pair of 1-1/4" sweat 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...$138.95 -
P81815 Bell & Gossett Impeller Nut For VSC & VSCS Pumps
Bell & Gossett
$452.95P81815 Bell & Gossett Impeller Nut For VSC & VSCS Pumps. This Item Usually Ships The Same Day!$452.95 -
P50872 Bell & Gossett Pump Impeller 11" OD LG Bore
Bell & Gossett
$3,634.95P50872 Bell & Gossett Pump Impeller 11" OD LG Bore for Series 1510 & 1531 Pumps with 1-1/4" shafts for 5E pumps. Please Contact Us For Lead Time!$3,634.95 -
P50762 Bell & Gossett Bronze Impeller 7" OD SM Bore
Bell & Gossett
$2,534.95P50762 Bell & Gossett Pump Impeller for Series 1510 & 1531 Pumps with 1-1/4" shafts. This Item Usually Ships In 1-2 Days!$2,534.95 -
186843LF Bell & Gossett Seal Kit Series VSC-D EPR/Carbon/Ceramic
Bell & Gossett
$5,927.95186843LF Bell & Gossett Seal Kit Series VSC-D EPR/Carbon/Ceramic for pump sizes 4x4x9 through 6x8x9 that have 1-5/8" shafts. Please note image is generic. This Item Usually Ships The Same Day!$5,927.95 -
118439LF Bell & Gossett Brass Pump Impeller 4-1/4"
Bell & Gossett
$558.95118439LF Bell & Gossett Brass Pump Impeller 4-1/4" for B&G series HD-3 booster pumps. This Item Usually Ships The Same Day!$558.95 -
601335 Hoffman Steam Trap Float Ball Assembly
Hoffman
$408.95601335 - Hoffman Steam Trap Float Ball Assembly. Hoffman Series C Bear Trap Features: For Large high capacity units Sizes available: Series C 1-1/4" NPT and BSPT 1-1/2" NPT and BSPT 2" NPT and BSPT 2-1/2" NPT Resistant to water hammer and...$408.95 -
169053 Bell & Gossett 3/4 HP Motor 3 Phase 1800 RPM
Bell & Gossett
$2,285.95169053 Bell & Gossett 3/4 HP Motor 3 Phase 1750 RPM with footed bracket (M80039) for Bell & Gossett 1522 pumps model 1-1/2AAB. This Item Usually Ships The Same Day!$2,285.95 -
153827 LWCO McDonnell & Miller PSE-801-120 Probe Control
McDonnell & Miller
$324.95The Series 153827-LWCO McDonnell & Miller PSE-801-120 Probe Control 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 burner off based...$324.95 -
153828-LWCO - McDonnell & Miller PSE-801-U-120 Probe Control
McDonnell & Miller
$358.95The Series 153876 - McDonnell & Miller PS-801-U-120 Probe Control 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 burner off based on...$358.95 -
186660LF Bell & Gossett Bearing Assembly "Obsolete"
Bell & Gossett
$1,584.95186660LF Bell & Gossett Bearing Assembly For 1510 BF Pumps. ***Please note this bearing assembly is now obsolete***. Please click the link below for the replacement. 185011LF Bell & Gossett Bearing Assembly This Item Usually Ships The Same...$1,584.95 -
426364-004 Armstrong Locknut KM10
Armstrong
$44.35426364-004 Armstrong Locknut KM10 This Item Usually Ships Same Day!$44.35 -
426485-001 Armstrong Cover-Seal 304SST M 1.625
Armstrong
$824.95426485-001 Armstrong Cover-Seal 304SST M 1.625. This Item Usually Ships Same Day!$824.95 -
426765-012 Armstrong Housing-Bearing Cast Iron M RE-Grease
Armstrong
$2,354.95426765-012 Armstrong Housing-Bearing Cast Iron M RE-Grease. This Item Usually Ships Same Day!$2,354.95 -
426766-011 Armstrong Cover-Bearing OB Cast Iron S Grease
Armstrong
$112.95426766-011 Armstrong Cover-Bearing OB Cast Iron S Grease. This Item Usually Ships Same Day!$112.95 -
427101-041 Armstrong Bronze S 1.5X1X6
Armstrong
$534.35427101-041 Armstrong Bronze S 1.5X1X6 This Item Usually Ships Same Day!$534.35 -
427119-041 Armstrong Bronze 1.5X1.5X8
Armstrong
$938.95427119-041 Armstrong Bronze 1.5X1.5X8 This Item Usually Ships Same Day!$938.95 -
427127-041 Armstrong Impeller Bronze S 3X2.5X8
Armstrong
$872.95427127-041 Armstrong Impeller Bronze S 3X2.5X8 This Item Usually Ships Same Day!$872.95 -
427214-041 Armstrong Impeller Bronze L 8X8X15
Armstrong
$4,867.95427214-041 Armstrong Impeller Bronze L 8X8X15 For Armstrong Series 4030 Pumps with 2-5/8" shafts. This Item Usually Ships Same Day!$4,867.95 -
810108-025 Armstrong S-25 Repair Kit
Armstrong
$70.18810108-025 Armstrong S-25 Repair Kit This Item Usually Ships Same Day!$70.18 -
810120-009 Armstrong SEAL .75IN MECH. BG186499
Armstrong
$238.90810120-009 Armstrong SEAL .75IN MECH. BG186499 This Item Usually Ships Same Day!$238.90 -
816302-049K Armstrong 5" Bronze Impeller For H-51 Pumps
Armstrong
$518.95816302-049 Armstrong 5" Bronze Impeller For H-51 Pumps. This Item Usually Ships Same Day!$518.95 -
816305-025 Armstrong 4.25" Steel Impeller For S-46 Pumps
Armstrong
$674.95816305-025 Armstrong 4.25" Steel Impeller For S-46 Pumps. This Item Usually Ships Same Day!$674.95 -
816366-071 Armstrong Bearing Assembly #6
Armstrong
$1,358.95816366-071 Armstrong Bearing Assembly #6 #6 SBA for S69, H63, H64, H65, H66, H67, H68, 1060 1 1/2D, 2D, 3D pumps. *Please note this item is obsolete and has been replaced by 816366-073 Armstrong Bearing Assembly. This Item Usually Ships Same...$1,358.95 -
819310-071 Armstrong Bearing FRM Assembly "M" Grease AI/BF (PKGD)
Armstrong
$1,557.80819310-071 Armstrong Bearing FRM Assembly "M" Grease AI/BF (PKGD). This Item Usually Ships Same Day!$1,557.80 -
911900-108 Armstrong Capscrew STL 3/8-16X1LG
Armstrong
$9.85911900-108 Armstrong Capscrew STL 3/8-16X1LG This Item Usually Ships Same Day!$9.85 -
913521-100 Armstrong Nut-Jam STL 3/8-16UNC
Armstrong
$0.88913521-100 Armstrong Nut-Jam STL 3/8-16UNC This Item Usually Ships Same Day!$0.88 -
913522-100 Armstrong Nut-Impeller - 4270
Armstrong
$5.50913522-100 Armstrong Nut-Impeller - 4270. This Item Usually Ships Same Day!$5.50 -
927116-100 Armstrong Washer STL 7/16" W
Armstrong
$2.95927116-100 Armstrong Washer STL 7/16" W This Item Usually Ships Same Day!$2.95 -
961111-125 Armstrong O-Ring EPDM 1 5/16ID
Armstrong
$17.10961111-125 Armstrong O-Ring EPDM 1 5/16ID. This Item Usually Ships Same Day!$17.10 -
961131-113 Armstrong O-Ring Buna 9/16ID X
Armstrong
$1.99961131-113 Armstrong O-Ring Buna 9/16ID X This Item Usually Ships Same Day!$1.99 -
974515-400 Armstrong Key Woodruff SST
Armstrong
$35.95974515-400 Armstrong KEY Woodruff SST #606 This Item Usually Ships Same Day!$35.95 -
975000-102 Armstrong Flow IND-Sight 1/4NPT
Armstrong
$321.95975000-102 Armstrong Flow IND-Sight 1/4NPT. This Item Usually Ships Same Day!$321.95