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QWS2500 pump equipment reference
QWS2500 equipment reference · Replacement parts matched to your configuration

QWS2500 Fracturing Pump Parts

Source replacement parts for QWS2500 fracturing pumps by part number and equipment configuration. The reference below covers fluid-end and power-end components for identification and quotation.

QWS2500 and QWS2250 are separate model references. Send the complete nameplate model, serial number and fluid-end identification; a matching name or appearance alone does not confirm fit.

Category
Fracturing Pump Parts
Inquiry details
Model · Part No. · Quantity
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MAINTENANCE / REPAIR / OVERHAUL

QWS2500 Parts to Identify for a Quote

  • Fluid end assemblies
  • Plungers and plunger packing
  • Valves and valve seats
  • Valve springs and valve covers
  • Suction and discharge components
  • Packing boxes and gland assemblies
  • Crossheads and connecting rods
  • Bearings and power end components
  • Seals, O-rings, gaskets, and repair kits
  • Other replacement and overhaul parts

For plungers and packing, include the diameter and drawing or kit number. For valves and seats, provide the part numbers, dimensions and photographs. For power-end parts, include the relevant assembly drawing.

For a different pump, return to the fracturing pump parts range or review the SPM TWS600 and TWS600S model reference. Select the reference that matches your nameplate.

PART NUMBERS / TECHNICAL REFERENCE

QWS2500 part-number reference

Examples in this reference include 4P100130 (retainer nut), 3P100336 (suction cover) and 4P100348 (valve spring). Confirm the part number, assembly, dimensions and equipment configuration before ordering.

Use this reference to prepare your inquiry. Availability and compatibility are confirmed with your quotation.

134 parts in this reference

Download parts list (CSV) ↓

Find a part number in other equipment referencesSelect a number to keep a direct link to its row.

QWS2500 parts reference
Part numberDescription
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
P104531/4"~18 NPT PIPE PLUG
2A113735PACKING NUT LOCK
3P100337DISCHARGE COVER
P108291DISCHARGE COVER SEAL — D-RING
4P100130DISCHARGE COVER RETAINER NUT
2P100354DISCHARGE COVER W/2" 1502 GGE CONN.
4P101259RETAINER NUT
4P10229SEAL RING
2A109538PPVALVE ASSY
2P110357INSERT (PART OF ITEM #1)
2A109542VALVE SEAT ASSY
P103293SEAL (PART OF ITEM #3)
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
2P110307MANIFOLD
P100273SEAL
2P20491SUB FEMALE 6–206 SOC WELD
P192397/8"~9NC HHCS x 1.50 LG.
2P113299POWER FRAME MACHINING "SD" — STYLE II
2A113295CRANKSHAFT ASSEMBLY "SD" — STYLE II
2A109995CONN ROD/CROSSHEAD ASSEMBLY — HYBRID
2A110431GEAR SET ASSEMBLY — "SD"
2A113316POWER END COVER ASSEMBLY "SD" — STYLE II
2A113307POWER END LUBE ASSEMBLY "SD" — STYLE II
2P112479STAY ROD
P106021-3/4"~8NC HEX NUT
4P100214POWER END NAMEPLATE
P1137053" NPT PIPE PLUG SQUARE SOCKET STEEL
OPTIONTACH DRIVE
OPTIONPINION SHAFT — SPLINED
2A113884SKID SHIPPING ASSY — NOT SHOWN
P1114903/8"~16UNC FLHCS x .75" LG.
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 RETAINER — COUNTER SINK
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"~10UNC 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
2P110015CONN ROD BEARING HOUSING — HSG & CAP
P112917BEARING — HOUSING & CAP
P111508BOLT 3/4"~10UNC SHCS x 3.25 LG.
2P111854BULL GEAR SET
4P100033BULL GEAR KEY
SEE NOTEPINION
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 WIRE x 24.00 LG.
1P103427CRANKSHAFT
2P110199POWER FRAME MACHINING "SD"
4P100084SHIM KIT
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 HOUSING
4P105043ROTARY BUSHING SEAL RETAINER GASKET
P100067SEAL HOUSING 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
P100253BUSHING SEAL
4P100031BUSHING
P1016715/16"~18UNC SHCS x 1.00 LG.
2A111477KIT PUMP HOSE LUBE QWS2500
P100064ROTARY UNION
4P100704SPRAY PIPE
2P111592SKID WELDMENT
P1141231.00"~8UNC HHCS x 3.00 LG.
P148971.00"~8UNC HEAVY HEX NUT
P110381.00" WASHER LOCK
P166461.00" WASHER FLAT

Request a QWS2500 Parts Quote

Send the complete QWS2500 model designation, serial number, fluid-end identification, part numbers, required sizes, quantities and delivery country. Attach a nameplate photo and the relevant drawing or component photos. The quotation will confirm the proposed supply scope, compatibility and availability.

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Jinan Pratt Oil Equipment Co., Ltd. · 2000@pratt-oil.com