- Armstrong Fluid Technology
Series 4030 base mounted pumps Centerline discharge M designation Parts list 1¼" impeller bore 1X" mechanical seal File No: 6040.121 Date: march 20, 2015 Supersedes: 6040.121 Date: december 22, 2014 215T 254T 256T 284TS 286TS 324TS 326TS 364TS 365TS 404TS 405TS 15 20 25 30 40 50 60 75 100 125 150 445TS 444TS 405TS 365TS 364TS 326TS 324TS 286TS 284TS 256T 254T 215T 445TS 213T 10 213T 250 184T 7K 184T 444TS 182T 5 182T 200 145T 3 145T 2 364US 326S 324U 286U 505S — — — — 505S 504S 445S 445US 445S 444S 405S 444S 405S 404S 365S 504US 445US 444US 405US 404S 365S 364S 364S 326 324 284 254 225 224 204 203 — original nema frames 444US 405US 404US 365US 364US 326S 324S 286U 284U 256U 254U 215 213 184 184 182 — — 143T u frames 1952 t frames 1964 1K nema frame program hp 3600 rpm 445TS 444TS 405TS — 445TS 444TS 405TS 404TS 365TS 364TS 326T 324T 286T 284T 256T 254T 215T 213T 184 182T 145T 145T 143T t frames 1964 Open & tefc (tefc frames in grey box where different than open) nema fr ame assignments 445US 444US 405US — — — 445US 444US 405US 404US 365US 364U 326U 324U 286U 284T 256U 254U 215 213 184 184 182 u frames 1952 1800 rpm 505S 504S 445S 444S 405 404 365 — — — 505S 504S 445S 444S 405S 404 365 364 364 326 324 284 254 225 224 204 203 original nema frames — — — 445T 444T 405T — — — — — — — — — — — — — — 445T 444T 505 445U 444U 404T — — — — — — 445U 405U 404U 365U 364U 326U 286U 284U 256U 254U 215 213 213 u frames 1952 900 rpm 365T 364T 326T 324T 286T 284T 256T 254T 215T 213T 184T 182T t frames 1964 405T 444U 404T 445 444 405 404 365 364 326 324 284 254 225 224 204 original nema frames 504U 405U 404U 365U 364U 326U 234T 284 256U 254U 215 213 184 184 u frames 1952 365T 364T 326T 324T 286T 284T 256T 254T 215T 213T 184T 182T 145T t frames 1964 1200 rpm — — — — — — 505 504U 445 444 405 404 365 364 326 324 284 254 254 225 original nema frames parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 2 s s s s s s s s s s s s m s s s s s s s s s m s s s m m m m m — — — — m — — — s s s s s s s s s s s s m s s s s s s s s s m s s s m m m m m — — — — m — — — — — — — m s s s m m m m m m m m m m s s s s m s s m m m m m m m m m m m — — — — — — — m s s s m m m m m m m m m m s m m m m s s m m m m m m m m m m m — — — — — — — — — — — — — — — — — — — m — — — — — — — m — — — m — — — m — — m m — — m mhd — — mhd mhd — — mhd — — — m — — m m — — m m — — m m — — m m — — m m — — mhd — mhd mhd mhd — mhd mhd mhd — m m — — m m — — m m — — m m — — m m — — m m — m — — mhd — m m mhd — m m — — m m — — m m — — m m — — m m — — m m — — m m — — l l — — l l — — l l — m m m m m mhd mhd mhd — — — — — — mhd mhd — — — — — — — — — — — — — — — — — — m m mhd mhd 60 50 40 50 25 30 — — — — — — — — — — — — — — — — — — — — — m m — — m m — — m m m m m m m l l l — — — — — — — — — — — — — — — — — — — — — m m — — m m — — m m m m m m m l l l 1¼" 1X" 1X" 2V" (1.25") (1.625") (1.625") (2.125") — — — — — — — — — — mhd mhd — — — — m m mhd mhd mhd — — — — — — mhd mhd — — — — — — — — — — 60 75 40 50 — — — — — — — — — — — — — — — — — — — — — — — — — — m — — — — m m m m m l l l — — — — — — — — — — — — — — — — — — — — — — — — — — m — — — — m m m m m l l l Regrease, oil Regrease, oil Oil - lube options — — — — — — — — — — mhd mhd — — — — m m mhd mhd mhd — — — — — — mhd mhd — — — — — — — — — — 100 75 75 60 Permanently greased Permanently greased Re-greasable Oil mechanical seal size lubrication — — — — m — m m m m mhd mhd — m m m m m m — — — — — — — — m — — — — — — — — — — — 284T note: *When replacing old m oil – lubricated bearing frames, update with new design mhd bearing frame with double row bearings. Y" (0.875") 1¼" (1.25") 1¼" (1.25") 1X" (1.625") s s s s s s s s s s s s s s s s s s s s s s — s — — — — — — — — — — — — — — — impeller bore s s s s s s s s s s s s s s s s s s s s s s — s — — — — — — — — — — — — — — — Small bearing frame Medium bearing frame Medium heavy-duty bearing frame Large bearing frame s s s s s s s s s s s s — s s s s s — — — — — — — — — — — — — — — — — — — — — description s s s s s s s s s s s s — s s s s s — — — — — — — — — — — — — — — — — — — — — s m mhd* l motor frame size s s s s s s s s s s — — — s s — — — — — — — — — — — — — — — — — — — — — — — — 1.5 143T legend 1.5µ1µ6 3µ1.5µ6 3µ2µ6 3µ2.5µ6 4µ3µ6 1.5µ1µ8 3µ1.5µ8 3µ2µ8 3µ2.5µ8 4µ3µ8 5µ4µ8 6µ4µ8 8µ8µ8 2µ1µ10 2µ1.5µ10 3µ1.5µ10 3µ2µ10 3µ2.5µ10 4µ3µ10 5µ4µ10 6µ4µ10 6µ5µ10 8µ6µ10 4µ3µ11.5 5µ4µ11.5 6µ5µ11.5 8µ6µ11.5 3µ1.5µ13 3µ2µ13 4µ3µ13 4µ3µ13L 6µ4µ13 6µ4µ13H 6µ5µ13 6µ5µ13H 8µ6µ13 10µ8µ13 8µ6µ15 10µ8µ15 2&3 145T 56 pump size 40 30 25 20 15 7.5 10 5 182T 184T 3500 rpm 324TS 20 30 326TS 15 286T 25 324T 10 326T 20 364TS 15 365TS 7.5 364T 5 365T 10 1.5 & 2 3 — — — — — — — — — — — — — — — — — m mhd mhd mhd — — — — — — mhd mhd — — — — — — — — — — — — — — — — — — — — — — — — — — — m mhd mhd mhd — — — — — — mhd mhd — — — — — — — — — — 200 250 100 125 150 75 125 60 100 125 150 200 150 200 125 100 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — l l l 404T 3 213T 1 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — l l l 405T 7.5 215T 0.8 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 444TS 5 254T 0.8 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 445TS 2 256T 0.5 404TS — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — l l l 444T 1.5 284TS 1750 rpm 405TS — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — l l l 445T 1 286TS 1150 rpm 250 250 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 447TS motor hp — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — l l 447T 4030 bearing fr ames utilization chart (60 Hz) 449TS — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 449T — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — l l Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 3 parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 4 m size Exploded view - permanent grease lubrication 151 150 32 29 26 44 39 62k 40 80 83 84 86 90 101 100 10 36 140 110 25 24 23 22 21 112 114 124 104 108 index item description page 21 Shaft assembly 20 & 2 1 83 Impeller washer 20 & 2 1 22 Ball bearing (inboard) 20 & 2 1 86 Impeller capscrew 20 & 2 1 23 Ball bearing (outboard) 20 & 2 1 10 0 Casing 9 -11 24 Spider washer 20 & 2 1 101 Casing gasket 18 25 Locknut 20 & 2 1 104 Casing capscrew 14 26 Bearing frame 20 & 2 1 10 6 Casing support foot 30 29 Bearing cover (inboard) 20 & 2 1 108 Casing support foot capscrews (upr) 31 32 Bearing cover capscrew 20 & 2 1 110 Bearing frame support foot 30 36 Impeller/coupler key 20 & 2 1 112 Brg. frm. support foot capscrews (upr) 34 39 Water slinger 20 & 2 1 113 Jam nut 20 & 2 1 ** Bearing frame assembly 20 & 2 1 114 Brg. frm. support foot adjusting screw 20 & 2 1 40 Adapter 15-17 122 Casing support foot capscrews (lwr) 32 44 Adapter capscrew 22 124 Brg. frm. support foot capscrews (lwr) 33 62k Mechanical seal assembly 20 & 2 1 140 Coupler 35 &36 80 Impeller 12&13 item description page 106 122 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 5 m size Exploded view - regreaseable bearings 151 150 37 32 29 26 44 39 83 40 62k 37 80 101 84 100 90 86 10 36 140 124 24 25 112 23 110 22 21 104 114 108 106 index item description 2 2& 23 80 Impeller 12&13 Shaft assembly 2 2& 23 83 Impeller washer 2 2& 23 22 Ball bearing (inboard) 2 2& 23 86 Impeller capscrew 2 2& 23 23 Ball bearing (outboard) 2 2& 23 10 0 Casing 9 -11 24 Spider washer 2 2& 23 101 Casing gasket 18 25 Locknut 2 2& 23 104 Casing capscrew 14 26 Bearing frame 2 2& 23 10 6 Casing support foot 30 29 Bearing cover 2 2& 23 108 Casing support foot capscrews (upr) 31 32 Bearing cover capscrew 2 2& 23 110 Bearing frame support foot 30 36 Impeller/coupler key 2 2& 23 112 Brg. frm. support foot capscrews (upr) 34 37 Grease fitting 2 2& 23 113 Jam nut 2 2& 23 39 Water slinger 2 2& 23 114 Brg. frm. support foot adjusting screw 2 2& 23 40 Adapter 15-17 122 Casing support foot capscrews (lwr) 32 44 Adapter capscrew 19 124 Brg. frm. support foot capscrews (lwr) 33 62 Mechanical seal assembly 2 2& 23 140 Coupler 35 &36 item description ** Bearing frame assembly 21 page page 122 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal parts l i st 6 m size Exploded view - oil lubrication 151 150 84 39 29 26 32 10 44 30 62K 40 80 83 86 101 90 100 34 31 26 36 35 33 140 112 25 24 23 21 110 114 124 108 124 22 index item description ** 21 22 23 24 25 26 28 29 30 31 32 33 34 35 36 39 40 Bearing frame assembly Shaft assembly Ball bearing (inboard) Ball bearing (outboard) Spider washer Locknut Bearing frame Oil seal (outboard) Bearing cover Oil seal (inboard) "O" ring Bearing cover capscrew Oil view gauge Vent fitting Pipe plug Impeller/coupler key Water slinger Adapter page 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 24&25 15-17 item description 44 62 80 83 86 10 0 101 104 10 6 108 110 112 113 114 122 124 140 Adapter capscrew Mechanical seal assembly Impeller Impeller washer Impeller capscrew Casing Casing gasket Casing capscrew Casing support foot Casing support foot capscrews (upr) Bearing frame support foot Brg. frm. support foot capscrews (upr) Jam nut Brg. frm. support foot adjusting screw Casing support foot capscrews (lwr) Brg. frm. support foot capscrews (lwr) Coupler page 19 24&25 12&13 24&25 24&25 9 -11 18 14 30 31 30 34 24&25 24&25 32 33 35 &36 106 122 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 7 mhd size Exploded view - regreaseable bearings 151 150 84 10 26 32 29 44 39 62K 80 83 40 86 101 90 100 37 37 36 140 112 110 114 124 25 24 23 21 108 104 22 index item description ** Bearing frame assembly 21 page item description 26 & 27 80 Impeller 12&13 Shaft assembly 26 & 27 83 Impeller washer 26 & 27 22* Bearing (inboard) 26 & 27 86 Impeller capscrew 26 & 27 23* Bearing (outboard) 26 & 27 10 0 Casing 9 -11 24 Spider washer 26 & 27 101 Casing gasket 18 25 Locknut 26 & 27 104 Casing capscrew 14 26 Bearing frame 26 & 27 10 6 Casing support foot 30 29 Bearing cover 26 & 27 108 Casing support foot capscrews (upr) 31 32 Bearing cover capscrew 26 & 27 110 Bearing frame support foot 30 36 Impeller/coupler key 26 & 27 112 Brg. frm. support foot capscrews (upr) 34 37 Grease fitting 26 & 27 113 Jam nut 26 & 27 39 Water slinger 26 & 27 114 Brg. frm. support foot adjusting screw 26 & 27 40 Adapter 15-17 122 Casing support foot capscrews (lwr) 32 44 Adapter capscrew 19 124 Brg. frm. support foot capscrews (lwr) 33 62 Mechanical seal assembly 26 & 27 140 Coupler 35 &36 * note: Bearings are special---double row angular contact page 106 122 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal parts l i st 8 mhd size Exploded view - oil lubrication 151 150 84 39 29 26 32 10 44 30 62K 40 80 83 86 101 90 100 34 31 26 36 33 140 25 24 23 112 110 114 124 21 104 108 22 index item description ** 21 22* 23* 24 25 26 28 29 30 31 32 33 Bearing frame assembly Shaft assembly Bearing (inboard) Bearing (outboard) Spider washer Locknut Bearing frame Oil seal (outboard) Bearing cover Oil seal (inboard) "O" ring Bearing cover capscrew Oil view gauge Vent fitting Pipe plug Impeller/coupler key Water slinger Adapter 34 35 36 39 40 page 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 28 & 29 15-17 * note: Bearings are special---double row angular contact item description 44 62 80 83 86 10 0 101 104 10 6 108 110 112 113 114 122 124 140 Adapter capscrew Mechanical seal assembly Impeller Impeller washer Impeller capscrew Casing Casing gasket Casing capscrew Casing support foot Casing support foot capscrews (upr) Bearing frame support foot Brg. frm. support foot capscrews (upr) Jam nut Brg. frm. support foot adjusting screw Casing support foot capscrews (lwr) Brg. frm. support foot capscrews (lwr) Coupler page 19 28 & 29 12-13 28 & 29 28 & 29 9 -11 18 14 30 31 30 34 28 & 29 28 & 29 32 33 35 &36 106 122 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 9 item 100: casing pump size pressure construction rating (lb) part number 4µ3µ6 125 b. f. & a.i. 427292-011 4µ3µ6 250 d. i. 427293-031 4µ3µ6 125 a. b. 427292-041 3 µ 1K µ 8 125 b. f. & a.i. 426599-011 3 µ 1K µ 8 250 d.i. 426600-031 3 µ 1K µ 8 125 a. b. 426599-041 3µ2µ8 125 b. f. & a.i. 426125-011 3µ2µ8 250 d.i. 426126-031 3µ2µ8 125 a. b. 426125-041 3 µ 2K µ 8 125 b. f. & a.i. 427236-011 3 µ 2K µ 8 250 d.i. 427237-031 3 µ 2K µ 8 125 a. b. 427236-041 4µ3µ8 125 b. f. & a.i. 426129-011 4µ3µ8 250 d.i. 426130-031 4µ3µ8 125 a. b. 426129-041 5µ4µ8 125 b. f. & a.i. 426107-011 5µ4µ8 250 d.i. 426108-031 5µ4µ8 125 a. b. 426107-041 6µ4µ8 125 b. f. & a.i. 426624-011 6µ4µ8 250 d.i. 426625-031 6µ4µ8 125 a. b. 426624-041 8µ8µ8 125 b. f. & a.i. 427913-011 8µ8µ8 250 d. i. 427913-031 8µ8µ8 125 a. b. 427913-041 parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 10 item 100: casing (continued) pump size pressure rating (lb) 2 µ 1 µ 10 construction part number 125 b. f. & a.i. 426137-011 2 µ 1 µ 10 250 d.i. 426138-031 2 µ 1 µ 10 125 a. b. 426137-041 2 µ 1.5 µ 10 125 b. f. & a.i. 426259-011 2 µ 1.5 µ 10 250 d.i. 426260-031 2 µ 1.5 µ 10 125 a. b. 426259-041 3 µ 1K µ 10 125 b. f. & a.i. 426139-011 3 µ 1K µ 10 250 d.i. 426140-031 3 µ 1K µ 10 125 a. b. 426139-041 3 µ 2 µ 10 125 b. f. & a.i. 426143-011 3 µ 2 µ 10 250 d.i. 426144-031 3 µ 2 µ 10 125 a. b. 426143-041 3 µ 2K µ 10 125 b. f. & a.i. 427290-011 3 µ 2K µ 10 250 d.i. 427291-031 3 µ 2K µ 10 125 a. b. 427290-041 4 µ 3 µ 10 125 b. f. & a.i. 426149-011 4 µ 3 µ 10 250 d.i. 426150-031 4 µ 3 µ 10 125 a. b. 426149-041 5 µ 4 µ 10 125 b. f. & a.i. 426111-011 5 µ 4 µ 10 250 d.i. 426112-031 5 µ 4 µ 10 125 a. b. 426111-041 6 µ 4 µ 10 125 b. f. & a.i. 426153-011 6 µ 4 µ 10 250 d.i. 426154-011 6 µ 4 µ 10 125 a. b. 426153-041 6 µ 5 µ 10 125 b. f. & a.i. 427238-011 6 µ 5 µ 10 250 d.i. 427239-041 6 µ 5 µ 10 125 a. b. 427238-041 8 µ 6 µ 10 125 b. f. & a.i. 426605-011 8 µ 6 µ 10 250 d.i. 426606-031 8 µ 6 µ 10 125 a. b. 426605-041 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 11 item 100: casing (continued) pump size pressure rating (lb) construction part number 4 µ 3 µ 11K 125 b. f. & a.i. 426147-011 4 µ 3 µ 11K 250 d.i. 426148-031 4 µ 3 µ 11K 125 a. b. 426147-041 5 µ 4 µ 11K 125 b. f. & a.i. 426151-011 5 µ 4 µ 11K 250 d.i. 426152-031 5 µ 4 µ 11K 125 a. b. 426151-041 6 µ 5 µ 11K 125 b. f. & a.i. 426155-011 6 µ 5 µ 11K 250 d.i. 426156-031 6 µ 5 µ 11K 125 a. b. 426155-041 8 µ 6 µ 11K 125 b. f. & a.i. 426159-011 8 µ 6 µ 11K 250 d.i. 426160-031 8 µ 6 µ 11K 125 a. b. 426159-041 3 µ 1K µ 13 125 b. f. & a.i. 426607-011 3 µ 1K µ 13 250 d.i. 426608-031 3 µ 1K µ 13 125 a. b. 426607-041 3 µ 2 µ 13 125 b. f. & a.i. 426165-011 3 µ 2 µ 13 250 d.i. 426166-031 3 µ 2 µ 13 125 a. b. 426165-041 4 µ 3 µ 13 125 b. f. & a.i. 426169-011 4 µ 3 µ 13 250 d.i. 426170-031 4 µ 3 µ 13 125 a. b. 426169-041 6 µ 4 µ 13† 125 b. f. & a.i. 427195-011 6 µ 4 µ 13† 250 d.i. 427196-031 6 µ 4 µ 13H 125 b. f. & a.i. 427195-017 6 µ 4 µ 13H 250 d.i. 427196-037 6 µ 5 µ 13 125 b.f. & a.i. 427191-011 6 µ 5 µ 13 250 d.i. 427192-031 6 µ 5 µ 13H 125 b.f. & a.i. 427191-017 6 µ 5 µ 13H 250 d.i. 427192-037 8 µ 6 µ 13 125 b. f. & a.i. 427189-011 8 µ 6 µ 13 250 d.i. 427190-031 8 µ 6 µ 13 125 a. b. 426177-041 note: † For 6µ4µ13 units pre-June 2013, casing & impeller must be replaced together. Contact Armstrong for details. parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 12 item 80: impeller* pump size construction** part number 4µ3µ6 b. f. & a. b. 427118-041 4µ3µ6 a. i. & d. i. 427118-011 3 µ 1K µ 8 b. f. & a. b. 427122-041 3 µ 1K µ 8 a. i. & d. i. 427122-011 3µ2µ8 b. f. & a. b. 427126-041 3µ2µ8 a. i. & d. i. 427126-011 3 µ 2K µ 8 b. f. & a. b. 427128-041 3 µ 2K µ 8 a. i. & d. i. 427128-031 4µ3µ8 b. f. & a. b. 427130-041 4µ3µ8 a. i. & d. i. 427130-011 5µ4µ8 b. f. & a. b. 427138-041 5µ4µ8 a. i. & d. i. 427138-011 6µ4µ8 b. f. & a. b. 427138-041 6µ4µ8 a. i. & d. i. 427138-011 8µ8µ8 b. f. & a. b. 427918-041 8µ8µ8 a. i. & d. i. 427918-011 2 µ 1 µ 10 b. f. & a. b. 427152-041 2 µ 1 µ 10 a. i. & d. i. 427152-011 2 µ 1.5 µ 10 b. f. & a. b. 426256-041 2 µ 1.5 µ 10 a. i. & d. i. 426256-011 3 µ 1K µ 10 b. f. & a. b. 427152-041 3 µ 1K µ 10 a. i. & d. i. 427152-011 3 µ 2 µ 10 b. f. & a. b. 427164-041 3 µ 2 µ 10 a. i. & d. i. 427164-011 3 µ 2K µ 10 b. f. & a. b. 427124-041 3 µ 2K µ 10 a. i. & d. i. 427124-011 4 µ 3 µ 10 b. f. & a. b. 427150-041 4 µ 3 µ 10 a. i. & d. i. 427150-011 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 13 item 80: impeller* (continued) pump size construction** part number 5 µ 4 µ 10 b. f. & a. b. 427154-041 5 µ 4 µ 10 a. i. & d. i. 427154-011 6 µ 4 µ 10 b. f. & a. b. 427154-041 6 µ 4 µ 10 a. i. & d. i. 427154-011 6 µ 5 µ 10 b. f. & a. b. 427160-041 6 µ 5 µ 10 a. i. & d. i. 427160-011 8 µ 6 µ 10 b. f. & a. b. 427157-041 8 µ 6 µ 10 a. i. & d. i. 427157-011 4 µ 3 µ 11K b. f. & a. b. 426282-041 4 µ 3 µ 11K a. i. & d. i. 426282-011 5 µ 4 µ 11K b. f. & a. b. 426284-041 5 µ 4 µ 11K a. i. & d. i. 426284-011 6 µ 5 µ 11K b. f. & a. b. 426288-041 6 µ 5 µ 11K a. i. & d. i. 426288-011 8 µ 6 µ 11K b. f. & a. b. 426289-041 8 µ 6 µ 11K a. i. & d. i. 426289-011 3 µ 1K µ 13 b. f. & a. b. 427161-041 3 µ 1K µ 13 a. i. & d. i. 427161-011 3 µ 2 µ 13 b. f. & a. b. 427165-041 3 µ 2 µ 13 a. i. & d. i. 427165-011 4 µ 3 µ 13 b. f. & a. b. 427175-041 4 µ 3 µ 13 a. i. & d. i. 427175-011 6 µ 4 µ 13 b.f. & a.b 427186-041 6 µ 4 µ 13† a. i. & d.i 427186-011 6 µ 4 µ 13H b.f. & a.b 427182-041 6 µ 4 µ 13H a. i. & d.i 427182-011 6 µ 5 µ 13 b.f. 427182-041 6 µ 5 µ 13H b.f. 427177-041 8 µ 6 µ 13 b. f. & a. b. 427205-041 8 µ 6 µ 13 a. i. & d. i. 427205-011 † note: * ** † Impeller part numbers are for unbalanced, full diameter impellers. Always specify the Pump serial number. If possible, measure the diameter of the impeller being replaced. B. F. Denotes "Bronze Fitted" construction. Parts in contact with the pumped liquid are bronze or copper, except casing and adapter. A. I. Denotes "All Iron" construction. Parts in contact with the pumped liquid are cast iron or steel, except shaft sleeve & mechanical seal. For 6µ4µ13 units pre-June 2013, casing & impeller must be replaced together. Contact Armstrong for details. parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 14 item 104: casing capscrew & washer pump size number required size part number 8 capscrew K" - 13nc x 1N"lg. 911125-110 8 washer K" - sae flat 927117-100 8 capscrew X" - 11nc x 1K"lg. 911129-112 8 washer X" - sae flat 927121-100 12 capscrew X" - 11nc x 1K"lg. 911129-112 12 washer X" - sae flat 927121-100 16 capscrew K" - 13nc x 1K"lg. 911125-112 16 washer K" - sae flat 927117-100 16 capscrew X" - 11nc x 1K"lg. 911129-112 16 washer X" - sae flat 927121-100 4µ3µ6 3 µ 1K µ 8 3µ2µ8 3 µ 2K µ 8 4µ3µ8 5µ4µ8 6 µ 4 µ 8W 8µ8µ8 2 µ 1 µ 10 2 µ 1.5 µ 10 3 µ 1K µ 10 3 µ 2 µ 10 3 µ 2K µ 10 4 µ 3 µ 10 5 µ 4 µ 10 6 µ 4 µ 10 6 µ 5 µ 10 8 µ 6 µ 10 4 µ 3 µ 11K 5 µ 4 µ 11K 6 µ 5 µ 11K 8 µ 6 µ 11K 3 µ 1K µ 13 3 µ 2 µ 13 4 µ 3 µ 13 6 µ 4 µ 13 6 µ 4 µ 13H 6 µ 5 µ 13 6 µ 5 µ 13H 8 µ 6 µ 13 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 15 item 40: adapter 125 lb - bronze fitted and all iron construction frame sizes pump size 56, 143 - 184t 4µ3µ6 213 - 215t 254 - 256t 426748-011 426748-011 284 - 286t/284 - 286ts, 324 - 326t/324 - 326ts, 364 - 365t/364 - 365ts/404ts 3 µ 1K µ 8 426751-011 3µ2µ8 426751-011 3 µ 2K µ 8 426751-011 426751-011 426751-011 4µ3µ8 426751-011 426751-011 426751-011 5µ4µ8 426751-015 426751-015 426751-015 6µ4µ8 426751-015 426751-015 426751-015 8µ8µ8 426751-015 426751-015 2 µ 1 µ 10 426755-011 426755-011 426755-011 426755-011 2 µ 1.5 µ 10 426755-011 426755-011 426755-011 426755-011 3 µ 1K µ 10 426755-011 426755-011 426755-011 426755-011 3 µ 2 µ 10 426755-011 426755-011 426755-011 3 µ 2K µ 10 426755-015 426755-015 426755-015 4 µ 3 µ 10 426755-015 5 µ 4 µ 10 426755-015 426755-015 426755-015 6 µ 4 µ 10 426755-015 426755-015 426755-015 6 µ 5 µ 10 426755-015 426755-015 426755-015 426755-011 426755-011 8 µ 6 µ 10 4 µ 3 µ 11K 5 µ 4 µ 11K 426742-011 426742-011 426742-011 6 µ 5 µ 11K 426742-011 426742-011 8 µ 6 µ 11K 426742-011 426742-011 3 µ 1K µ 13 426759-011 426759-011 426759-011 3 µ 2 µ 13 426759-011 426759-011 426759-011 4 µ 3 µ 13 426759-011 426759-011 426759-011 6 µ 4 µ 13 426759-011 426759-011 6 µ 4 µ 13H 426759-011 426759-011 6 µ 5 µ 13 426759-011 426759-011 6 µ 5 µ 13H 426759-011 426759-011 8 µ 6 µ 13 426759-011 426759-011 parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 16 item 40: adapter 250 lb - ductile iron construction frame sizes pump size 56, 143 - 184t 4µ3µ6 213 - 215t 254 - 256t 426748-031 426748-031 284 - 286t/284 - 286ts, 324 - 326t/324 - 326ts, 364 - 365t/364 - 365ts/404ts 3 µ 1K µ 8 426751-031 3µ2µ8 426751-031 3 µ 2K µ 8 426751-031 426751-031 426751-031 4µ3µ8 426751-031 426751-031 426751-031 5µ4µ8 426751-035 426751-035 426751-035 6µ4µ8 426751-035 426751-035 426751-035 8µ8µ8 426751-035 426751-035 2 µ 1 µ 10 426755-031 426755-031 426755-031 426755-031 2 µ 1.5 µ 10 426755-031 426755-031 426755-031 426755-031 3 µ 1K µ 10 426755-031 426755-031 426755-031 426755-031 3 µ 2 µ 10 426755-031 426755-031 426755-031 3 µ 2K µ 10 426755-035 426755-035 426755-035 4 µ 3 µ 10 5 µ 4 µ 10 426755-035 426755-035 426755-035 6 µ 4 µ 10 6 µ 5 µ 10 426755-035 426755-035 8 µ 6 µ 10 426755-035 426755-035 426755-031 426755-031 4 µ 3 µ 11K 5 µ 4 µ 11K 426755-035 426742-031 426755-031 426742-031 6 µ 5 µ 11K 426742-031 426742-031 8 µ 6 µ 11K 426742-031 426742-031 3 µ 1K µ 13 426759-031 426759-031 426759-031 3 µ 2 µ 13 426759-031 426759-031 426759-031 4 µ 3 µ 13 426759-031 426759-031 426759-031 6 µ 4 µ 13 426759-031 426759-031 6 µ 4 µ 13H 426759-031 426759-031 6 µ 5 µ 13 426759-031 426759-031 6 µ 5 µ 13H 426759-031 426759-031 8 µ 6 µ 13 426759-031 426759-031 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 17 item 40: adapter 125 lb - all bronze construction frame sizes pump size 56, 143 - 184t 4µ3µ6 213 - 215t 254 - 256t 426748-041 426748-041 284 - 286t/284 - 286ts, 324 - 326t/324 - 326ts, 364 - 365t/364 - 365ts/404ts 3 µ 1K µ 8 426751-041 3µ2µ8 426751-041 3 µ 2K µ 8 426751-041 426751-041 426751-041 4µ3µ8 426751-041 426751-041 426751-041 5µ4µ8 426751-045 426751-045 426751-045 6µ4µ8 426751-045 426751-045 426751-045 8µ8µ8 426751-045 426751-045 2 µ 1 µ 10 426755-041 426755-041 426755-041 426755-041 2 µ 1.5 µ 10 426755-041 426755-041 426755-041 426755-041 3 µ 1K µ 10 426755-041 426755-041 426755-041 426755-041 3 µ 2 µ 10 426755-041 426755-041 426755-041 3 µ 2K µ 10 426755-045 426755-045 426755-045 4 µ 3 µ 10 5 µ 4 µ 10 426755-045 426755-045 426755-045 6 µ 4 µ 10 6 µ 5 µ 10 426755-045 426755-045 8 µ 6 µ 10 426755-045 426755-045 426755-041 426755-041 4 µ 3 µ 11K 5 µ 4 µ 11K 426755-045 426755-041 426755-041 426755-041 6 µ 5 µ 11K 426742-041 426755-041 8 µ 6 µ 11K 426742-041 426742-041 3 µ 1K µ 13 426759-041 426759-041 426759-041 3 µ 2 µ 13 426759-041 426759-041 426759-041 4 µ 3 µ 13 426759-041 426759-041 426759-041 6 µ 4 µ 13 426759-041 426759-041 6 µ 4 µ 13H 426759-041 426759-041 6 µ 5 µ 13 426759-041 426759-041 6 µ 5 µ 13H 426759-041 426759-041 8 µ 6 µ 13 426759-041 426759-041 parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 18 item 101: casing gasket pump size dimensions o.d × i.d. × thickness part number 4µ3µ6 7" µ 6N" µ A/af" 426401-002 9" µ 8N" µ A/af" 426401-003 10AE/af" µ 10C/af" µ A/af" 426401-004 12E/af" µ 11I/af" µ A/af" 426401-006 14" µ 13N" µ A/af" 426401-005 3 µ 1K µ 8 3µ2µ8 3 µ 2K µ 8 4µ3µ8 5µ4µ8 6µ4µ8 8µ8µ8 2 µ 1 µ 10 2 µ 1.5 µ 10 3 µ 1K µ 10 3 µ 2 µ 10 3 µ 2K µ 10 4 µ 3 µ 10 5 µ 4 µ 10 6 µ 4 µ 10 6 µ 5 µ 10 8 µ 5 µ 10 8 µ 6 µ 10 4 µ 3 µ 11K 5 µ 4 µ 11K 6 µ 5 µ 11K 8 µ 6 µ 11K 3 µ 1K µ 13 3 µ 2 µ 13 4 µ 3 µ 13 6 µ 4 µ 13 6 µ 4 µ 13H 6 µ 5 µ 13 6 µ 5 µ 13H 8 µ 6 µ 13 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 19 item 44: bearing housing capscrew & washer pump size number required size part number 4 capscrew K" - 16nc x 1N"lg. 911125-110 4 washer K" - flat 927117-100 4µ3µ6 3 µ 1K µ 8 3µ2µ8 3 µ 2K µ 8 4µ3µ8 5µ4µ8 6µ4µ8 8µ8µ8 2 µ 1 µ 10 2 µ 1.5 µ 10 3 µ 1K µ 10 3 µ 2 µ 10 3 µ 2K µ 10 4 µ 3 µ 10 5 µ 4 µ 10 6 µ 4 µ 10 6 µ 5 µ 10 8 µ 6 µ 10 4 µ 3 µ 11K 5 µ 4 µ 11K 6 µ 5 µ 11K 8 µ 6 µ 11K 3 µ 1K µ 13 3 µ 2 µ 13 4 µ 3 µ 13 6 µ 4 µ 13 6 µ 4 µ 13H 6 µ 5 µ 13 6 µ 5 µ 13H 8 µ 6 µ 13 parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 20 m size bearing fr ame assembly (std. for b.f.construction) Steel shaft, permanently lubricated bearings item number description part number Bearing frame assembly 1 426771-000 26 Bearing housing 426765-012 21 Shaft & sleeve assembly 426761-001 22 Inboard bearing 971101-384 23 Outboard bearing 971101-704 24 Lockwasher 426364-007 25 Locknut 426364-006 29 Bearing cap 426767-011 32 Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) 911121-110 36 Impeller key 428161-714 36 Coupler key 428161-714 39 Water slinger 419315-000 note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 21 m size bearing fr ame assembly (std. for a.b.construction) Stainless steel shaft, permanently lubricated bearings item number description part number Bearing frame assembly 1 426765-011 26 Bearing housing 426761-071 21 Shaft & sleeve assembly 971101-384 22 Inboard bearing 971101-704 23 Outboard bearing 426364-007 24 Lockwasher 426364-006 25 Locknut 426767-011 29 Bearing cap 426767-011 32 Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) 911121-110 36 Impeller key 428161-714 36 Coupler key 428161-714 39 Water slinger 419315-000 note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 22 m size bearing fr ame assembly Steel shaft, regreaseable bearings item number description part number Bearing frame assembly 1 426772-000 26 Bearing housing 426765-012 21 Shaft & sleeve assembly 426761-001 22 Inboard bearing 971101-383 23 Outboard bearing 971101-703 24 Lockwasher 426364-007 25 Locknut 426364-006 29 Bearing cap 426767-012 32 Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) 911121-110 37 Grease fitting 425030-011 36 Impeller key 428161-714 36 Coupler key 428161-714 39 Water slinger 419315-000 note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 23 m size bearing fr ame assembly (alt. for a.b. construction) Stainless steel shaft, regreaseable bearings item number description part number Bearing frame assembly 1 426772-071 26 Bearing housing 426765-012 21 Shaft & sleeve assembly 426761-071 22 Inboard bearing 971101-383 23 Outboard bearing 971101-703 24 Lockwasher 426364-007 25 Locknut 426364-006 29 Bearing cap 426767-012 32 Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) 911121-110 - Grease fitting 425030-011 36 Impeller key 428161-714 36 Coupler key 428161-714 39 Water slinger 419315-000 note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 24 m size bearing fr ame assembly Steel shaft, oil lubricated item number description 26 21 22 23 24 25 28 29 30 31 32 33 34 35 36 36 39 part number Bearing frame assembly 1 Bearing housing Shaft & sleeve assembly Inboard bearing Outboard bearing Lockwasher Locknut Outboard oil seal Bearing cap Inboard oil seal "O" ring Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) Oil view gauge Air vent Pipe plug V" npt ( 1 req'd ) Impeller key Coupler key Water slinger 426773-000 426765-013 426761-001 971101-917 971101-918 426364-007 426364-006 965001-150 426767-013 965001-120 961131-243 911121-110 116904-000 407444-000 937105-200 428161-714 428161-714 419315-000 note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 25 m size bearing fr ame assembly (alt. for a.b. construction) Stainless steel shaft, oil lubricated item number description 26 21 22 23 24 25 28 29 30 31 32 33 34 35 36 36 39 part number Bearing frame assembly 1 Bearing housing Shaft & sleeve assembly Inboard bearing Outboard bearing Lockwasher Locknut Outboard oil seal Bearing cap Inboard oil seal "O" ring Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) Oil view gauge Air vent Pipe plug V" npt ( 1 req'd ) Impeller key Coupler key Water slinger 426773-071 426765-013 426761-071 971101-917 971101-918 426364-007 426364-006 965001-150 426767-013 965001-120 961131-243 911121-110 116904-000 407444-000 937105-200 428161-714 428161-714 419315-000 note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 26 mhd size bearing fr ame assembly Steel shaft, regreaseable bearings item number description part number Bearing frame assembly 1 427816-000 26 Bearing housing 426774-012 21 Shaft & sleeve assembly 427833-001 22 Inboard bearing 971101-383 23 Outboard bearing 971115-901 Grease shield 971900-003 24 Lockwasher 426364-003 25 Locknut 426364-004 29 Bearing cap 427813-012 32 Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) 911121-110 37 Grease fitting 425030-011 36 Impeller key 428161-714 36 Coupler key 428161-714 39 Water slinger 419315-000 Not shown (double row 50mm angular contact) note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 27 mhd size bearing fr ame assembly Stainless steel shaft, regreaseable bearings item number description part number Bearing frame assembly 1 427816-071 26 Bearing housing 426774-012 21 Shaft & sleeve assembly 427833-071 22 Inboard bearing 971101-383 23 Outboard bearing 971115-901 Grease shield 971900-003 24 Lockwasher 426364-003 25 Locknut 426364-004 29 Bearing cap 427813-012 32 Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) 911121-110 - Grease fitting 425030-011 36 Impeller key 428161-714 36 Coupler key 428161-714 39 Water slinger 419315-000 Not shown (double row 50mm angular contact) note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 28 mhd size bearing fr ame assembly Steel shaft, oil lubricated item number description 26 21 22 23 Not shown 24 25 28 29 30 31 32 33 34 35 36 36 39 part number Bearing frame assembly 1 Bearing housing Shaft & sleeve assembly Inboard bearing Outboard bearing 427817-000 426774-013 427833-001 971101-383 Bearing shield Lockwasher Locknut Outboard oil seal Bearing cap Inboard oil seal "O" ring Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) Oil view gauge Air vent Pipe plug V" npt ( 1 req'd ) Impeller key Coupler key Water slinger 971900-003 426364-003 426364-004 965001-150 427813-013 965001-120 961131-243 (double row 50mm angular contact) 971115-901 911121-110 116904-000 407444-000 937105-200 428161-714 428161-714 419315-000 note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 29 mhd size bearing fr ame assembly Steel shaft, oil lubricated item number description 26 21 22 23 Not shown 24 25 28 29 30 31 32 33 34 35 36 36 39 part number Bearing frame assembly 1 Bearing housing Shaft & sleeve assembly Inboard bearing Outboard bearing 427817-071 426774-013 427833-071 971101-383 Bearing shield Lockwasher Locknut Outboard oil seal Bearing cap Inboard oil seal "O" ring Bearing capscrews W" - 16nc x 1N" lg ( 4 req'd) Oil view gauge Air vent Pipe plug V" npt ( 1 req'd ) Impeller key Coupler key Water slinger 971900-003 426364-003 426364-004 965001-150 427813-013 965001-120 961131-243 (double row 50mm angular contact) 971115-901 911121-110 116904-000 407444-000 937105-200 428161-714 428161-714 419315-000 note : 1 Items 21 to 39 inclusive are included in the bearing frame assembly. common parts item number description part number bf & ai 62K Mechanical seal kit 975000-984** 83 Impeller washer 425742-003 86 S/S impeller capscrew 911900-119 114 Sup. ft. adjusting screw 113 Adjusting screw nut W"-16nc x 1" lg. (1 req'd) W"-16nc jam (1 req'd) 911121-108 913521-100 ** For liquids above 200°f/93°c use 9975001-833 (-633 if potable drinking water above 200°f/93°c) For glycols above 30% by weight use 9975001-837 (-838 if above 200°f/93°c) parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 30 item 110: bearing housing support foot item 106: casing support foot pump size part number pump size part number 4µ3µ6 426998-002 4µ3µ6 Not required 3 µ 1K µ 8 3 µ 1K µ 8 426556-000 3µ2µ8 3µ2µ8 426555-000 3 µ 2K µ 8 3 µ 2K µ 8 426555-000 4µ3µ8 4µ3µ8 426555-000 5µ4µ8 5µ4µ8 426554-000 6µ4µ8 6µ4µ8 426554-000 8µ8µ8 426998-001 2 µ 1 µ 10 2 µ 1 µ 10 426555-000 2 µ 1.5 µ 10 2 µ 1.5 µ 10 426555-000 3 µ 1K µ 10 3 µ 1K µ 10 Not required 3 µ 2 µ 10 3 µ 2 µ 10 Not required 3 µ 2K µ 10 3 µ 2K µ 10** 426554-000 4 µ 3 µ 10 4 µ 3 µ 10 Not required 5 µ 4 µ 10 5 µ 4 µ 10 Not required 6 µ 4 µ 10 6 µ 4 µ 10 Not required 6 µ 5 µ 10 Not required 8 µ 6 µ 10 8 µ 6 µ 10 Not required 4 µ 3 µ 11K** 4 µ 3 µ 11K Not required 5 µ 4 µ 11K 5 µ 4 µ 11K Not required 6 µ 5 µ 11K 6 µ 5 µ 11K Not required 8 µ 6 µ 11K Not required 3 µ 1K µ 13 3 µ 1K µ 13 Not required 3 µ 2 µ 13 3 µ 2 µ 13 Not required 4 µ 3 µ 13 Not required 6 µ 4 µ 13 6 µ 4 µ 13 Not required 6 µ 4 µ 13H 6 µ 4 µ 13H Not required 6 µ 5 µ 13 Not required 6 µ 5 µ 13H Not required 8 µ 6 µ 13 Not required 8µ8µ8 6 µ 5 µ 10 8 µ 6 µ 11K 4 µ 3 µ 13 6 µ 5 µ 13 6 µ 5 µ 13H 8 µ 6 µ 13 426998-001 428488-611 426998-005 428488-611 428488-511 426998-005 note: **For Pumps 4 µ 3 µ 11K, Frame 284T use Part number 426998-001 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 31 item 108: casing support foot upper capscrew pump size number required size part number 4µ3µ6 2 ½-13nc x 1" 911125-108 3 µ 1K µ 8 2 ½-13nc x 3" 911125-124 3µ2µ8 2 ½-13nc x 2" 911125-116 3 µ 2K µ 8 2 ½-13nc x 1" 911125-108 4µ3µ8 2 ½-13nc x 2" 911125-116 5µ4µ8 2 ½-13nc x 1" 911125-108 6µ4µ8 2 ½-13nc x 1" 911125-108 8µ8µ8 2 ½-13nc x 1" 911125-108 2 µ 1 µ 10 2 ½-13nc x 2" 911125-116 2 µ 1.5 µ 10 2 ½-13nc x 2" 911125-116 3 µ 1K µ 10 Not required 3 µ 2 µ 10 Not required 3 µ 2K µ 10** 2 ½-13nc x 1" 4 µ 3 µ 10 Not required 5 µ 4 µ 10 Not required 6 µ 4 µ 10 Not required 6 µ 5 µ 10 Not required 8 µ 6 µ 10 Not required 4 µ 3 µ 11K Not required 5 µ 4 µ 11K Not required 6 µ 5 µ 11K Not required 8 µ 6 µ 11K Not required 3 µ 1K µ 13 Not required 3 µ 2 µ 13 Not required 4 µ 3 µ 13 Not required 6 µ 4 µ 13 Not required 6 µ 4 µ 13H Not required 6 µ 5 µ 13 Not required 6 µ 5 µ 13H Not required 8 µ 6 µ 13 Not required 911125-108 parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 32 item 122: casing support capscrew and washer pump size frame sizes 213 - 286ts frame sizes 324 - 404ts 4µ3µ6 3 µ 1K µ 8 3µ2µ8 3 µ 2K µ 8 4 µ 3 µ 8* 5µ4µ8 6 µ 4 µ 8* Washer 2 required G/af" flat 927116-100 Washer 2 required K" flat 927118-100 8 µ 8 µ 8* 2 µ 1 µ 10* 2 µ 1.5 µ 10* 3 µ 1K µ 10* 3 µ 2 µ 10* 3 µ 2K µ 10* 4 µ 3 µ 10* 5 µ 4 µ 10 6 µ 4 µ 10 6 µ 5 µ 10 8 µ 6 µ 10 4 µ 3 µ 11K 5 µ 4 µ 11K 6 µ 5 µ 11K 8 µ 6 µ 11K 3 µ 1K µ 13 3 µ 2 µ 13 4 µ 3 µ 13 6 µ 4 µ 13 Capscrew 2 required G/af - 11nc x 1¼" 911123-110 Capscrew 2 required K - 13nc x 1¼" 911125-110 6 µ 4 µ 13H 6 µ 5 µ 13 6 µ 5 µ 13H 8 µ 6 µ 13 note: * For pumps 4 µ 3 µ 8, 6 µ 4 µ 8, 2 µ 1 µ 10 and 3 µ 2 µ 10 frame 254-256T use 2 capscrews G/af - 11nc × 1"part number 911123-108, and 2 washers G/af flat part number 927116-100 For pumps 4 µ 3 µ 8, 6 µ 4 µ 8, 2 µ 1 µ 10,3 µ 1K µ 10,3 µ 2 µ 10 and 4 µ 3 µ 10 frame 324-326TS use 2 capscrews K - 13nc × 2" part number 911125-116, and 2 washers K flat part number 927118-100 For pumps 6 µ 4 µ 8, 3 µ 2 µ 10 and 4 µ 3 µ 10, frame 364-365TS use 2capscrews K - 13nc × 2" part number 911125-116, and 2 washers K flat part number 927118-100 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 33 item 124: support foot capscrew and washer pump size frame sizes 213 - 286ts frame sizes 324 - 404ts 4µ3µ6 3 µ 1K µ 8 3µ2µ8 3 µ 2K µ 8 4 µ 3 µ 8* 5µ4µ8 6 µ 4 µ 8* 8 µ 8 µ 8* Washer 2 required G/af" flat 927116-100 Washer 2 required K" flat 927118-100 2 µ 1 µ 10* 2 µ 1.5 µ 10* 3 µ 1K µ 10* 3 µ 2 µ 10* 3 µ 2K µ 10* 4 µ 3 µ 10* 5 µ 4 µ 10 6 µ 4 µ 10 6 µ 5 µ 10 8 µ 6 µ 10 4 µ 3 µ 11K 5 µ 4 µ 11K 6 µ 5 µ 11K 8 µ 6 µ 11K 3 µ 1K µ 13 3 µ 2 µ 13 4 µ 3 µ 13 6 µ 4 µ 13 Capscrew 2 required G/af - 11nc x 1" 911123-108 Capscrew 2 required K - 13nc x 1" 911125-108 6 µ 4 µ 13H 6 µ 5 µ 13 6 µ 5 µ 13H 8 µ 6 µ 13 note: * For pumps 6 µ 4 µ 8, 3 µ 2 µ 10 and 4 µ 3 µ 10 frame 364-365TS Use 2 capscrews K - 13nc x 1K" part number 911125-112, and 2 washers K flat part number 927118-100 parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 34 item 112: support foot/brg. fr ame, capscrew and washer pump size part number 4µ3µ6 3 µ 1K µ 8 3µ2µ8 3 µ 2K µ 8 4 µ 3 µ 8* 5µ4µ8 6 µ 4 µ 8* 8 µ 8 µ 8* Washer 2 required K" flat 927117-100 2 µ 1 µ 10* 2 µ 1.5 µ 10* 3 µ 1K µ 10* 3 µ 2 µ 10* 3 µ 2K µ 10* 4 µ 3 µ 10* 5 µ 4 µ 10 6 µ 4 µ 10 6 µ 5 µ 10 8 µ 6 µ 10 4 µ 3 µ 11K 5 µ 4 µ 11K 6 µ 5 µ 11K 8 µ 6 µ 11K 3 µ 1K µ 13 3 µ 2 µ 13 4 µ 3 µ 13 6 µ 4 µ 13 6 µ 4 µ 13H 6 µ 5 µ 13 6 µ 5 µ 13H 8 µ 6 µ 13 Capscrew 2 required K - 13nc x 1" 911125-108 Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal pa rts list 35 coupler selection table (woods type) pump motor frame motor shaft size size shaft size coupler part woods number size 1V" 213T - 215T 1W" 827015 - 000 6j 1V" 254T - 286TS 1X" 827016 - 000 7j 1V" 284T - 326TS 1Y" 827018 - 000 8s 1V" 324T - 326T 2V" 827021 - 000 9s 1V" 364TS - 365TS 1Y" 827020 - 000 9s 1V" 364 - 365T 2W" 827022 - 000 8s 1V" 404 - 405TS 2V" 827023 - 000 8s coupler flange part numbers coupler motor frame flange bore flange part woods part number size number size 975000-836 6j 1V" 975000-834 6j 1X" 975000-842 7j 1V" 975000-840 7j 1Y" 975000-847 8s 1V" 975000-845 8s 1V" 975000-849 9s 2V" 975000-852 9s 1Y" 975000-851 9s 1V" 975000-849 9s 2W" 975000-844 8s 1V" 975000-845 8s 2V" 975000-848 8s 975000-845 8s 1W" 827015-000 827016-000 827018-000 427021-000 427020-000 427022-000 427023-000 213T - 215T 254T - 286TS 284T - 326TS 324T - 326T 364TS - 365TS 364 - 365T 404 - 405TS × × × × × × × 1V" parts l i st Series 4030 base mounted pumps centerline discharge 'M' designation 1N" impeller bore – 1V" shaft diameter at coupler - 1X" mechanical seal 36 coupler insert selection table (woods type) coupler motor insert size frame size insert number part number 6j 213T - 215T 6je 875000-803 7j 254T - 286TS 7je 875000-804 8s 284T - 326TS 8je 875000-805 9s 324T - 326T 9e 875000-807 9s 364TS - 365TS 9e 875000-807 8s 364 - 365T 8h 875000-812 8s 404 - 405TS 8h 875000-812 toronto +1 416 755 2291 buffalo +1 716 693 8813 birmingham +44 (0) 8444 145 145 manchester +44 (0) 8444 145 145 bangalore +91 (0) 80 4906 3555 shanghai +86 21 3756 6696 a r m s t r o n g f lu i d t e c h n o lo g y established 1934 a r m s t r o n g f lu i d t e c h n o lo g y. c o m
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