Parts for pump with metal heads – Pump Solutions Group Neptune Series 500 MODEL 481 THRU 547 User Manual
Page 21

18
SECTION VII PARTS LIST
PARTS FOR PUMP WITH METAL HEADS
SERIES 500 AND 500-A PUMP PARTS
FIG.
NO.
DESCRIPTION
QTY.
PART
NO.
500 Gear
Box*
1
000162
501
Worm Gear 18 SPM*
1
003517
Worm Gear 37 SPM*
1
000164
Worm Gear 72 SPM*
1
000166
Worm Gear 117 SPM*
1
000163
Worm Gear 144 SPM*
1
002818
Worm Gear 175 SPM*
1
000165
502 Connecting
Rod
1
000167
503 Gear
Shaft*
1
106305
506
Worm 18 SPM
1
003516
Worm 37 SPM
1
000170
Worm 72 SPM
1
000172
Worm
117
SPM
1 000169
Worm
144
SPM
1 002817
Worm
175
SPM
1 000171
507 Bearing
Cup
1
100179
508 Bearing
Cone
1
100180
509
Worm Spring Pin
1
100181
510 Drain
Plug
1
100182
511
Connecting Rod Pin
1
100183
512 Fill
Plug
1
000191
513
Pump Body, Right Hand
1/2” Small Cavity††
1
000180
1/2” Standard Cavity††
1
000178
11/16” Standard Cavity††
1
000177
1-1/16”
Standard
Cavity††
1 000176
1-3/16”
Standard
Cavity††
1 003232
Pump Body, Left Hand
1/2” Small Cavity††
1
000179
1/2” Standard Cavity††
1
000175
11/16” Standard Cavity††
1
000174
1-1/16”
Standard
Cavity††
1 000173
1-3/16”
Standard
Cavity††
1 003235
514 Piston
1/2”
1
000181
Piston
11/16”
1 000182
Piston
1-1/16”
1 000183
Piston
1-3/16”
1 003234
515 Control
Rod
1
000184
516
Sealing Plate O-Ring 1/2”
1
100184
Sealing Plate O-Ring 11/16”
1
100185
Sealing Plate O-Ring 1-1/16”
1
100186
Sealing Plate O-Ring 1-3/16”
1
100244
517
Control Rod O-Ring
1
100188
518
Sealing Plate 1/2”
1
000185
Sealing Plate 11/16”
1 000186
Sealing Plate 1-1/16”
1
000187
Sealing Plate 1-3/16”
1
003233
FIG.
NO.
DESCRIPTION
QTY.
PART
NO.
519
Control Rod Spring Pin
1
100189
520 Indicator
Plate
1
000188
521
Indicator Plate Screws
2
100190
522
Control Knob Set Screw
1
100191
523
Control Rod Positioner
1
000189
524 Control
Knob
1
002071
526 Sealing
Nut
1
002069
527
Relief Valve Poppet Except Model 547
1
000193
Relief Valve Poppet Model 547 Only
1
003531
528
Relief Valve Spring Except Model 547
1
100193
Relief Valve Spring Model 547 Only
1
107948
Relief Valve Spring-
High Pressure Denoted by “HP” in
Model No. After Material Code-Example: 515-S-N3HP
1 106319
529
Relief Valve Adjusting Screw
1
105164
530
Relief Valve Plug
1
100196
531
Oil Side Backup Plate
Small Diameter Models 481††
1 003381
Small Diameter Models 500, 501††
1 000197
Standard Diameter Except Models 53X and 54X††
1 000194
Standard Diameter Models 53X and 54X††
1 003946
533 Teflon
Diaphragm
Small
Cavity
††
1
000231
Standard
Cavity
††
1
000200
534
Pump Body Cap Screws
2
100197
538
Valve Cap O-Rings
2
100200
Valve Cap O-Rings-Teflon
2
100213
549
Valve Seat O-Rings
2
100204
Valve Seat O-Rings-Teflon
2
100203
553 Pipe
Plug
1
100210
554 Cover
Plate
1
000229
555
Cover Plate Screws
2
100211
556
Std. Motor Assembly 18 SPM**
1
003618
Std. Motor Assembly 37 SPM**
1
002400
Std. Motor Assembly 72 SPM**
1
002401
Std. Motor Assembly 117 SPM**
1
002402
Std. Motor Assembly 144 SPM**
1
002836
Std. Motor Assembly 175 SPM**
1
002407
557
Hydraulic Fluid (2 qts.) ISO68
1
003089
Hydraulic Fluid (2 qts.) SAE90
1
002372
590 Gasket
or
Sealer
1
106290
591 Gasket
or
Sealer
2
106291
5002
Shaft Retainer Assembly*
1
002722
5004 Thrust
Washers
3-4
100252
5025
Shaft Retainer Screws
3
100254
5699
Knob Friction O-Ring
1
100417
FIG
NO.
DESCRIPTION
QTY.
N1
PART NO.
N3
PART NO.
N4
PART NO.
532
Diaphragm Back Up Plate Liquid Side (Standard Cavity)
1
000195
000195
000196
Diaphragm Back Up Plate Liquid Side (Small Cavity)
1
000198
000198
000199
535
Liquid Head (Standard Cavity)
1
000201
000202
000203
Liquid Head (Small Cavity)
1
000204
000205
000206
536
Discharge Valve Cap
1
002073
002073
002072
537
Anti-Siphon Spring 18, 37, 72 or 117 SPM Pumps
1
100198
100198
100199
539
Discharge Valve Cartridge
1
000209
000209
000210
543
Discharge Valve Nut
1
000215
000215
000216
544
Suction Valve Cartridge
1
000217
000217
000218
550
Suction Valve Cap
1
000207
000207
000208
551
Short Pump Head Bolts
6
100205
100206
100206
552
Long Pump Head Bolts
2
100207
100208
100208
STD motor assemblies include figure numbers 506, 508, 509.
††Models 481, 500 and 501 are small cavity. All others are standard cavity.
Right hand pump body is standard on all Simplex Pumps.
* Items not to be used on 500-A pumps (page 2)
** Includes Part Nos. 506, 508 and 509.
1/3-1-115-60-TEFC-CAP-48Y.