WEIR SPM QWS2000 QWS2500 Plunger Mud Pump Parts Manual List
FLUID CYLINDER ASSY LISTING 3 -1 / 2″ — 4 QWS2000 / 2500 DWG NO. 4L104413
COMM NO.DESCRIPTION
‘A’FLUID CYLINDER
‘B’PLUNGER
‘C’PLUNGER CLAMP
‘D’PACKING NUT
4P100130RETAINER NUT
3P100336SUCTION COVER
3P100338SUCTION VALVE STOP
4P100348VALVE SPRING
P108291SUCTION COVER SEAL – D-RING
P148731/2~3NC X 1-1/2 LG SHCS
P1142551~8UNC X 3-1/2 LG STUD
P148971~8UNC HEAVY HEX NUT
4P100215NAME PLATE
P18055DRIVE SCREW
‘F’PONY ROD
P104531/4″~18 NPT PIPE PLUG
2A113735PACKING NUT LOCK
PACKING ASSY LISTING w/WIPER 3-1/2″ THRU 6-3/4″ RSL TWS900-QWS HIGH PERFORMANCE CONFIGURATION WITH PEEK ADAPTER & 1 PRESSURE RING DWG NO. 2L107468
COMM NO.DESCRIPTION
SEE TABLEHEADER RING
SEE TABLEPRESSURE RING
SEE TABLESPACER
SEE TABLEADAPTER
SEE TABLELANTERN RING
SEE TABLEWIPER RING
SEE TABLEFEMALE ADPTER –PEEK
SEE TABLEPACKING NUT w/ WIPER GROOVE
DISCHARGE COVER INST. 3-3/4″ — 4″ ( OPTION # 4 ) QWS2000 / 2400 DWG NO. 2A116130
COMM NO.DESCRIPTION
3P100337DISCHARGE COVER
P108291DISCHARGE COVER SEAL — D-RING
4P100130DISCHARGE COVER RET, NUT
2P100354DISCHARGE COVER W/2″ 1502 GGE CONN.
4P101259RETAINER NUT
4P10229SEAL RING
VALAVE AND SEAT ASSY SP4-2-V1 GAST VERSION — 20000 PSI DWG NO. 2A109376PP
COMM NO.DESCRIPTION
2A109538PPVALVE ASSY
2P110357INSERT ( PART OF ITEM # 1 )
2A109542VALVE SEAT ASSY
P103293SEAL ( PART OF ITEM # 3 )
DISCHARGE FLANGE INSTALLATION. 3-3/4″ — 5″ ( OPTION # 4 ) QWS2000 / 2500 DWG NO. 3A103140
COMM NO.DESCRIPTION
3P101893DISCHARGE FLANGE 3″ – 1502 MALE
P109907FLANGE SEAL
P148961″~8NC X 3.50 LG STUD
P148971″~8NC X H, HEX NUT
2P10257WING NUT
3P10260RETAINER SEGMENT
P10261RETAINER RING
MANIFOLD INSTALL ATION 3.75″–6.00″ QWS2500 6″ X 5″ X 4″ 6-206 ‘ZOOMIE’ STYLE DWG NO. 2A110520
COMM NO.DESCRIPTION
2P110307MANIFOLD
P100273SEAL
2P20491SUB FEMALE 6–206 SOC WELD
P192397/8″~9NC HHCS x 1.50 LG.
POWER END ASSEMBLY QWS2500SD — STYLE 2 DWG NO. 2A113300
COMM NO.DESCRIPTION
2P113299POWER FRAME MACHINING “SD” — STYLE ‖
2A113295CRANKSHAFT ASSEMBLY “SD” — STYKE ‖
2A109995CONN ROD/CROSSHEAD ASSEMBLY — HYNRID
2A110431GEAR SET ASSEMBLY — “SD”
2A113316POWER END COVER ASSEMBLY “SD” — STYLE ‖
2A113307POWER END LUBE ASSEMBLY “SD” — STYLE ‖
2P112479STAY ROD
P106021-3/4″~8NC HEX NUT
4P100214POWER END NAMEPLATE
P18055DRIVE SCREW
P1137053″ NPT PIPE PLUG SQUAR SOCKET STEEL
OPTIONTACH DRIVE
OPTIONPINION SHAFT — SPLINED
2A113884SKID SHIPPING ASSY — NOT SHOWN
P1114903/8″~16UNC FLHCS x .75″ LG.
CRANKSHAFT ASSY QWS2500SD — STYLE ∏ DWG NO. 2A113295
COMM NO.DESCRIPTION
2P111511CRANKSHAFT
3P102459RETAINER WASHER — SHORT
3P102458RETAINER SCREW
2P1106255/8″~11UNC FHCS x 3.75 LG.
P113127MAIN BEARING — FLOATING
2P1107393/8″~16UNC FLHCS x 3.63 LG.
2P110738BEARING RETAINER — THREADED
2P110737BEARING RETAINER — COUNTER SINK
3P103425SPACER
P113293BEARING — FIXED
2P110626RETAINER WASHER — THREADED
2P110627SPACER
2P112241BEARING RETAINER — COUNTER SINK
2P112089BEARING REATINER — COUNTER SINK
CONN ROD/SROSSHEAD ASSY QWS2500 “HYBRID” DWG NO. 2A109995
COMM NO.DESCRIPTION
2P109997CONN ROD
2A110004CONN ROD BEARING HOUSING ASSY
2P112555CROSSHEAD
2P109998THRUST BUSHING
2P110002THRUST BUSHING KEEPER
2P110003WRIST PIN
2P110001WRIST PIN BEARING
3P100025PONY ROD
P1031331/2″~13UNC SHCS x 1.25 LG.
3P100682PONY ROD SEAL RETAINER
P109789PONY ROD SEAL
P1110493/4″~10UNC SHCS x 1.50 LG.
P1114913/8″~16UNC HHCS x 1.00 LG.
4P100680PONY ROD SEAL GASKET
P101662STUD, 3/4″~1OUNC x 3.50 LG.
P1017063/4″~10UNC LOCK NUT
P101665SET SCREW
P230123/8″~16UNC FHCS x .75 LG.
2P111305PIN SPACER, WRIST PIN LOCKING
P1115223/4″ FLAT WASHER — HARDENED
2P109860PONY ROD SEAL SPACER
CONN ROD BEARING ASSY PLAIN BEARING QWS HYBRID DWG NO. 2A110004
COMM NO.DESCRIPTION
2P110015CONN ROD BEARING HOUSING — HSG & CAP
P112917BEARING — HOUSING & CAP
P111508BOLT 3/4″~10UNC SHCS x 3.25 LG.
GEAR SET ASSY/FLOATING PINION QWS2500 SD DWG NO. 2A110431
COMM NO.DESCRIPTION
2P111854BULL GEAR SET
4P100033BULL GEAR KEY
SEE NOTE PINION
P100700PINION BEARING
P1016731/2″~13UNC SHSS x 1.00 LG.
P1104331-1/4″~7UNC HHCS x 4.88 LG. DRILLED
R11–E185–051.051 STAINLESS WIRS x 24.00 LLG.
1P103427CRANKSHAFT
2P110199POWER FRAME MACHINING “SD”
4P100084SHIM KIT
POWER END COVER ASSY ( STEEL ) QWS2500SD — STYLE ‖ DWG NO. 2A113316
COMM NO.DESCRIPTION
2P113761GEAR COVER — RIGHT HAND ( STEEL )
2P113762GEAR COVER — LEFT HAND ( STEEL )
2P105232REAR COVER ( STEEL )
4P100589INSPECTION COVER
3P105061INSPECTION COVER — GEAR
P100066OIL BREATHER
3P105041PINION SEAL RETAINER
4P100034RETAINER GASKET
P100068PINION SEAL
2P100697GASKET — GEAR COVER
3P101318GASKET — GEAR COVER
2P113874GASKET — GEAR INSPECTION COVER
P1114913/8″~16NC FLNG HD x 1.00 LG. — COATED
4P105042ROTARY SEAL HOSING
4P105043ROTARY BUSHING SEAL RETAINER GASKET
P100067SEAL HOSING SEAL
P1114903/8″~16NC FLNG HD x .75 LG. — COATED
P129253/8″ HARDENED FLAT WASHER
3P109520TACH DRIVE COVER
4P109521TACH COVER GASKET
3P105044PINION SEAL RETAINER FLANGE ( STEEL )
4P105044ROTARY BUSHING SEAL RETAINER FLANGE ( STEEL )
3P106046PINION SEAL RETAINER GASKET ( STEEL )
3P109519RETAINER FLANGE
P18517C3/8″~16NC HHCS x 1.25 LG. — COATED
2P111218INSPECTION COVER w/3/4″HALF COUPLING
2A113921INSPECTION COVER ASSY — SIDE
2P113724GASKET — SIDE INSPECTION COVER
POWER END LUBE ASSY QWS2500SD — STYLE ‖ DWG NO. 2A113307
COMM NO.DESCRIPTION
P100253BUSHING SEAL
4P100031BUSHING
P1016715/16″~18UNC SHCS x 1.00 LG.
2A111477KIT PUMP HOSE LUBE QWS2500
P100064ROTARY UNION
4P100704SPRAY PIPE
SHIPPING SKID ASSY QWS2500SD — W/O SUMP DWG NO. 2A113884
COMM NO.DESCRIPTION
2P111592SKID WELDMENT
P1141231.00″~8UNC HHCS x 3.00 LG.
P148971.00″~8UNC HEAVY HEX NUT
P110381.00″ WASHER LOCK
P166461.00″ WASHER FLAT
PACKING ASSY LISTING w/WIPER 3-1/2″ THRU 6-3/4″ RSL TWS900-QWS HIGH PERFORMANCE CONFIGURATION WITH PEEK ADAPTER & 1 PRESSURE RING DWG NO. 2L107468
ASSY P/NSZEITEM # 1ITEM # 2ITEM # 3ITEM # 4ITEM # 5ITEM # 6ITEM # 7ITEM # 8
ACID/FRAC ACIDS TO 28% 3A105207HP 3-1/2″ P100298HP P100297HP 4P105206 4P107446 4P105204 P102208HP P107532 3P105203P
3A105166HP3-3/4″P101756HPP101755HP4P1024164P1074474P101399P101277HPP1076093P102110P
3A105348HP4″P100342HPP100343HP4P1003444P1074484P100346P101883HPP1075333P100341P
3A104367HP4-1/2″P100195HPP100652HP4P1006494P1077754P100651P101252HPP1074692P100647P
3A105180HP5″P100246HPP100245HP4P1002374P1077764P100238P101382HPP1076103P100236P
3A104755HP5-1/2″P100141HPP100142HP4P1001434P1077774P100145P102211HPP1075943P100146P
3A105372HP5-3/4″P101440HPP101439HP4P1014414P1074494P101443P102212HPP1074533P105404P
3A105373HP6″P101357HPP101343HP4P1013584P1074504P101360P101837HPP1076113P101353P
3A105312HP6-1/2″P100265HPP100266HP4P1002634P1074514P100262P101232HPP1076123P100268P
3A105377HP6-3/4″P101231HPP101230HP4P1012454P1074524P101409P101233HPP1076134P101410P
CEMENT3-1/2″
3-3/4″
4″
4-1/2″
5″
5-1/2″
5-3/4″
6″
6-1/2″
6-3/4″
CO₂ 3A105207HPCO2 3-1/2″ P100298HPCO2 P100297HP 4P105206 4P107446 4P105204 P102208HP P107532 3P105203P
3A105166HPCO23-3/4″P101756HPCO2P101755HP4P1024164P1074474P101399P101277HPP1076093P102110P
3A105348HPCO24″P100342HPCO2P100343HP4P1003444P1074484P100346P101883HPP1075333P100341P
3A104367HPCO24-1/2″P100195HPCO2P100652HP4P1006494P1077754P100651P101252HPP1074692P100647P
3A105180HPCO25″P100246HPCO2P100245HP4P1002374P1077764P100238P101382HPP1076103P100236P
3A104755HPCO25-1/2″P100141HPCO2P100142HP4P1001434P1077774P100145P102211HPP1075943P100146P
3A105372HPCO25-3/4″P101440HPCO2P101439HP4P1014414P1074494P101443P102212HPP1074533P105404P
3A105373HPCO26″P101357HPCO2P101343HP4P1013584P1074504P101360P101837HPP1076113P101353P
3A105312HPCO26-1/2″P100265HPCO2P100266HP4P1002634P1074514P100262P101232HPP1076123P100268P
3A105377HPCO26-3/4″P101231HPCO2P101230HP4P1012454P1074524P101409P101233HPP1076134P101410P
FLUID CYLINDER ASSY LISTING 3 -1 / 2″ — 4 QWS2000 / 2500 DWG NO. 4L104413
ASSY P/NPLUNGER SIZE ‘A’ P/N ‘B’ P/N ‘C’ P/N ‘D’ P/N ‘E’ ‘F’ P/N
4A1073263-1/2″2P1073243P1073253P1001143P105203P52P107327
4A1044123-3/4″2P1044113P1021093P1003403P102110P—-
4A1016494″2P1016463P1003393P1003403P100341P—-
Weir Group
Fluid End, 4.5 in, TWS2250-2093 (Serva FACET)
Fluid End, 4.5 in, TWS2250-2093 (Serva FACET)





