SOUTHWEST OILFIELD PRODUCTS,...

®

PUMP MAX MAX STROKE LINER SIZE IN INCHES

MODEL I.H.P. S.P.M. LENGTH 4 4 ½ 5 5 ½ 5 ¾ 6 6 ¼ 6 ½ 6 ¾ 7 7 ¼ 7 ½

A-1700-PT 1700 150 12” MAX-P.S.I. 7500 7052 5715 4723 4313 3968 3650 3381 3130 2915 2718 2540

G.P.R. 1.96 2.48 3.06 3.70 4.05 4.41 4.78 5.17 5.58 6.00 6.43 6.89

*HHP=BRAKE H.P. X EFF =1700X90%

=1530

G.P.M. @ 150 SPM 294 372 459 555 608 652 717 778 837 900 965 1032

HHP 1266 1530 1530 1519 1530 1531 1527 1529 1528 1531 1530 1529

ALLOWABLE ROD LOAD: 112,200# ROD LOAD #

94,245 112,200 112,200 111,359 111,995 112,191 111,192 112,192 112,007 112,184 112,200 112,200

NOTE: I.H.P.= INPUT HORSE

POWER S.P.M.= STROKE PER MINUTE

P.S.I.= POUNDS PER SQUARE INCH

G.P.R.= GALLONS PER REVOLUTION

*MAX – P.S.I. CALCULATIONS DO NOT EXCEED MAXIMUM FLUID END PRESSURE RATINGS

BASED ON 100% VOLUMETRIC EFFICIENCY AND 90% MECHANICAL EFFICIENCY

SOUTHWEST

OILFIELD PRODUCTS, INC. MUD PUMP EXPENDABLE PARTS LIST

SOUTHWEST 8488-25A FLUID END

FOR OILWELL A-1700-PT/A-1400-PT

MUD PUMP PERFORMANCE CHART

V:\7500 psi Pump Triplex\Oilwell SW A-1700-PT 7500 psi\8488-25A_Oilwell_A1700PT_7500PSI.pdf REV. C 6/2/2015

FLUID END TYPE MODEL OF PUMP SIZE OF PUMP

SOUTHWEST 7500 P.S.I. OILWELL A-1700-PT/A-1400-PT/

HD-1700-PT/HD-1400-PT 7 ½” X 12”

ITEM

NO.

PART NO.

DESCRIPTION

QTY.

REQ’D

8488-25A FLUID END ASSEMBLY: (CONSISTS OF ITEMS: 3, 4, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 34, 35, & 36)

1 1388-XX LINER (REFER TO GUIDE FOR ORDERING CHART FOR TYPE (G); (Y); AND FOR BORE SIZE (XX) 3

2 2974-XX LINER SEAL (ALSO AVAILABLE IN URETHANE) 3

3 8488-28 WEARPLATE 3

4 2988 WEARPLATE AND MODULE SEAL 9

5 XX-BYY PISTON (REFER TO GUIDE FOR ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY) 3

6 568-225 PISTON O-RING 3

7 1290HW25 PISTON ROD (WITH 1 ½-8 ELASTIC STOP NUT) 3

8 API-4ESN PISTON ROD ELASTIC STOP NUT 3

9 1290W2 PISTON ROD CONNECTING STUD 3

10 1290HW1 SUB ROD 3

11 1290CW ROD CLAMP (CONSIST OF 11A, 11B, 11C) (FOR CLAMP ONLY, USE 1290C) 3

11A 1200H30 HOSE (1/2” X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) 3

11B 1200120 PIPE (3/8” X 12” GALVANIZED AND THREADED ON ONE END) 3

11C 4018-94 ROD CLAMP BOLT (5/8-11 GRADE 8 BOLT WITH LOCK NUT AND WASHER) 6

12 1200G90 PONY ROD 3

13 SEE PAGE VALVE 6

14 SEE PAGE VALVE INSERT (IF REQUIRED) 6

15 SEE PAGE VALVE SPRING 6

16 SEE PAGE VALVE SEAT 6

SWTM1700 HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS SECTION IN CATALOG) 1

17 4488-25 THREADED FLANGE 6

18 4588-25 SCREW GLAND 6

19 4690-25A PLUG (COMPLETE WITH VALVE GUIDE; BUSHING; AND SCREWS) INCLUDES ITEMS 21, 22, & 23 6

20 P115 HP VALVE COVER PLUG SEAL (ALSO AVAILABLE IN URETHANE PART# P115U) 6

21 4788R-25 VALVE GUIDE (COMPLETE WITH BUSHING #4700I) 6

22 4700I VALVE GUIDE BUSHING (ALSO AVAILABLE IN URETHANE PART # 4700IU) 6

FLUID END TYPE MODEL OF PUMP SIZE OF PUMP

SOUTHWEST 7500 P.S.I. OILWELL A-1700-PT/A-1400-PT/ HD-1700-PT/HD-1400-PT

7 ½” X 12”

ITEM

NO.

PART NO.

DESCRIPTION

QTY.

REQ’D

23 4018-18 VALVE GUIDE SCREW 12

24 4015-2 VALVE COVER STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) 72

25 4020-5 POWER END STUD (WITH SW PART# HHN1750-8 1 ¾-8 HEAVY HEX NUT) 12

26 6588-1 LINER RETAINER NUT 3

27 8488-7 LINER RETAINER CAPSCREW 9

28 6488-25 LINER RETAINER FLANGE 3

29 4016-80 LINER RETAINER SOCKET HEAD CAP SCREW 24

30 4020-4 SUCTION MODULE STUD (WITH SW PART# HHN1750-8 1 ¾-8 HEAVY HEX NUT) 18

31 4018-70 SUCTION MANIFOLD CAP SCREW 24

32 8588-50A SUCTION MANIFOLD 1

33 80102003 SUCTION MANIFOLD SEAL 3

34 8488-26 SUCTION MODULE 3

35 8488-27 DISCHARGE MODULE 3

36 8488-5 DOWEL PIN 6

37 8388-25A DISCHARGE MANIFOLD 1

38 4019-60 DISCHARGE MANIFOLD STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) 18

39 568-445 “O” RING – WEAR PLATE O.D. RETAINER 3

40 2932 PISTON BUSHING (1 5/8 TO 1 ½ DIA.) 3

8488-6 ALIGNMENT TOOL REQUIRED FOR INSTALLATION (NOT SHOWN) 1

6588-24A OPTIONAL - HYDRAULIC LINER RETAINER

**POLYURETHANE SEALS AVAILABLE**

SIZE FAIL-SAFE DUAL-DURO®

GRAYLOY ZIRCONIA RUBBER URETHANE

4" 76BFS 76BDD 1388G06 1388ZIR06 2974-06 2974-06U

4 1/4" 77BFS 77BDD 1388G07 2974-07 2974-07U

4 1/2" 78BFS 78BDD 1388G08 1388ZIR08 2974-08 2974-08U

4 3/4" 79BFS 79BDD 1388G09 2974-09 2974-09U

5" 81BFS 81BDD 1388G1 1388ZIR1 2974-1 2974-1U

5 1/4" 82BFS 82BDD 1388G2 2974-2 2974-2U

5 1/2" 83BFS 83BDD 1388G3 1388ZIR3 2974-3 2974-3U

5 3/4" 84BFS 84BDD 1388G4 2974-4 2974-4U

6" 85BFS 85BDD 1388G5 1388ZIR5 2974-5 2974-5U

6 1/4" 86BFS 86BDD 1388G6 2974-6 2974-6U

6 1/2" 87BFS 87BDD 1388G7 1388ZIR7 2974-7 2974-7U

6 3/4" 88BFS 88BDD 1388G8 2974-8 2974-8U

7" 89BFS 89BDD 1388G9 1388ZIR9 2974-9 2974-9U

7 1/4" 110BFS 110BDD N/A 2974-10 2974-10U

7 1/2" 111BFS 111BDD N/A 2974-11 2974-11U

SOUTHWEST 7500 PSI A-1700-PT/A-1400-PT GUIDE TO ORDERING

NOTE: DUAL-DURO® AND GRAYLOY® ARE REGISTERED TRADEMARKS OF SOUTHWEST® OILFIELD PRODUCTS.

PISTONS LINERS LINER SEALS

VALVE INSERT SPRING STAINLESS SPRING SEAT PULLER HEADPULLER

HEAD STYLE

773-1B N/A SW5710-110L N/A 873-1 SWTM3750 SPLIT JAW

SWND-6V2 N/A SW5710-115 N/A SWND-6S4SWTM27SXN

SWND-6PH

SPLIT JAW

PANCAKE

SWND-6V2HC N/A SW5710-115 N/A SWND-6S4SWTM27SXN

SWND-6PH

SPLIT JAW

PANCAKE

SWND-6V1 SWND-6I SW5710-115 N/A SWND-6S4SWTM27SXN

SWND-6PH

SPLIT JAW

PANCAKE

SWR0500119 SWR0515845 SWR0513744 SWR0514790 SWR0512436 SWTM3-7D



SWU5B-EH SWUDD-6AB SW5710-115 N/A SW6ADD-B4 SWTM4-6

SWU5B-EHHT SWUDD-6ABHT SW5710-115 N/A SW6ADD-B4 SWTM4-6

SPLIT JAW 3 J HOOK 4 J HOOK

FULL OPEN-ROUGHNECK

(w/Replaceable Urethane Insert)

VALVES & SEATS (OILWELL A1700PT/A1400PT 7500 PSI)

3 J HOOK

4 J HOOK

PANCAKE

FULL OPEN-ROUGHNECK

(Cast in Place Insert)

3 WEB DOUBLE ANGLE O-RING

TYPE

SOUTHWEST (Full Open)

3 WEB (High Temp)

4 WEB (High Temp)

3 WEB STANDARD PLATE

4 WEB

FULL OPEN-ROUGHNECK

(High Temp)

THIS CROSS USES BX-TYPE RING JOINT GASKETS FOR SEALING.

THE DISCHARGE MANIFOLD FLANGE.

THE 8376-26A DISCHARGE STRAINER CROSS ASSEMBLY IS DESIGNED FOR USE ON MUD PUMP DISCHARGE MANIFOLDS AND HAS A WORKING PRESSURE RATING OF 7,500 PSI.

THIS CROSS FEATURES A STRAINER THAT IS ACCESSED BY REMOVING A BLIND FLANGE FROM THE OPPOSITE SIDE OF

CONTENTS

OVERVIEW1.NOMENCLATURE2.FACE SIZES & BOLT PATTERNS3.BILL OF MATERIALS4.

8376-26A DISCHARGE STRAINER CROSS ASSEMBLYOVERVIEW

DATE REVISION DESCRIPTION

01/22/1998 0 INITIAL RELEASE

08/16/2012 A REDRAWN IN SOLIDWORKS

10/29/2013 B ADDED RAISED FACE TO WELD NECK FLANGE

03/20/2014 C ADDED NOTES, RE-ARRANGED DRAWING VIEWS

08/20/2014 D REFORMATTED PRINT ACCORDING TO MFG ENG REQUEST

REV.

D

C

AA

B

C

D

12345678

8 7 6 5 4 3 2

EF

1

D

BH

7500 PSI SOUTHWEST FLUID ENDSDISCHARGE CROSS ASSEMBLY FOR

CHECKED BY

08/20/2014

DATE

PRODUCTS IS PROHIBITED.

TITLE:

SIZE

B

DWG. NO.

8376-26ASHEET 1 OF 4

SOUTHWEST OILFIELD PRODUCTS10340 WALLISVILLE ROAD, HOUSTON,TX 77013

B

DRAWN BY DATE

THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF SOUTHWEST OILFIELD PRODUCTS. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF SOUTHWEST OILFIELD

08/20/2014

PULSATION DAMPENER FACE

*RIGHT MUD LINE FACE

STRAINER CLEAN OUT FACE

*LEFT MUD LINE FACEBOTTOM FACE

DISCHARGE MANIFOLD FACE

*HAND OF MUD LINES IS DETERMINED BY LOOKING FROM THE DISCHARGE MANIFOLD TOWARD THE CROSS

D

C

AA

B

C

D

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8 7 6 5 4 3 2 1

D8376-26A

DISCHARGE CROSS ASSEMBLY FOR 7500 PSI SOUTHWEST FLUID ENDS



TITLE:

SIZE

B

DWG. NO. REV.

SHEET 2 OF 4


B

DRAWN BY DATE

DATECHECKED BY

BH 08/20/2014

EF 08/20/2014

8376-26A DISCHARGE STRAINER CROSS ASSEMBLYNOMENCLATURE

PULSATION DAMPENER FACE

FLANGE SIZES

FACE DESCRIPTION GASKET ORIENTATION

PULSATION DAMPENER 4-1/16" API 6BX, 10K BX-155 CENTERED

DISCHARGE MANIFOLD 5-1/8" API 6BX, 10K BX-169 STRADDLED

STRAINER CLEAN OUT 5-1/8" API 6BX, 10K BX-169 STRADDLED

RIGHT MUD LINE 5-1/8" API 6BX, 10K BX-169 CENTERED

LEFT MUD LINE 5-1/8" API 6BX, 10K BX-169 CENTERED

BOTTOM FACEPLATFORM CONNECTION

N/A CENTERED

8376-26A DISCHARGE STRAINER CROSS ASSEMBLYFLANGE SIZES AND BOLT PATTERN ORIENTATION

CENTEREDSTRADDLED

BOLT PATTERN ORIENTATION

D

C

AA

B

C

D

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D8376-26A




TITLE:

SIZE

B

DWG. NO. REV.

SHEET 3 OF 4


B

DRAWN BY DATE

DATECHECKED BY

BH 08/20/2014

EF 08/20/2014

DISCHARGE MANIFOLD FACE

BOTTOM FACE

8X 2132" 1

58"

3/4-10 UNC 118"

ON 9-1/2" BOLT CIRCLE

LEFT MUD LINE FACE

STRAINER CLEAN OUT FACE

RIGHT MUD LINE FACE

17

26

5

3

4

14.655

7.500

D

C

AA

B

C

D

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D8376-26A




TITLE:

SIZE

B

DWG. NO. REV.

SHEET 4 OF 4


B

DRAWN BY DATE

DATECHECKED BY

BH 08/20/2014

EF 08/20/2014

ITEM NO. PART NUMBER DESCRIPTION QTY.

1 8376-26 DISCHARGE CROSS FOR 7500 PSI SWFE 1

2 8290-26RD STRAINER 1

3 4019-56 STUD 48

4 HHN1125-7 1-1/8 - 7 HEAVY HEX NUT 48

5 BX-155 4-1/16" RING JOINT GASKET 1

6 BX-169 5-1/8" RING JOINT SEAL 4

7 10000-5BFLANGE API 6A 10000# TYPE 6BX 5-1/8 BLIND FLANGE 1

NOTE: FOR 4019-56 TAP END STUD BOLTS, TORQUE NUTS TO 670 FT-LBS WITH API MODIFIEDTHREAD COMPOUND PER API RP 5A3, SOUTHWEST HI PRO 4000 OR EQUAL

8376-26A DISCHARGE STRAINER CROSS ASSEMBLYBILL OF MATERIALS

17"

15"

15"

PART NUMBER DESCRIPTION COPPERCOTE MOLY GREASE

API-4 ESN PISTON NUT

4018-94 BOLT 150 MAXIMUM 150 MAXIMUM

4018-18 VALVE GUIDE SCREW 53 80

4015-2 VALVE COVER STUD 669 970

4020-5 POWER END STUD 2275 3299

4016-80 LINER RETAINER SOCKET HEAD CAP SCREW 757 1098

4020-4 SUCTION MODULE STUD 2275 3299

4018-70 SUCTION MANIFOLD CAP SCREW 188 282

4019-60 DISCHARGE MANIFOLD STUD 757 1098

NO MORE FORCE THAN ONE MAN ON 3' WRENCH/CHEATER COMBINATION

TORQUE SPECIFICATIONS FOR 8488-25A SOUTHWEST FLUID END ASSEMBLY

OILWELL A-1700-PT / A-1400-PT 7500 P.S.I.

TORQUE TYPE (EXPRESSED IN FOOT-POUNDS)

Southwest Oilfield Products 10340 Wallisville Road, Houston, TX 77013 Office 713-675-7541

SOUTHWEST 8488-25A FLUID END FOR OILWELL A-1700-PT/A-1400-PT REVISION SUMMARY

REVISION DATE REASON OF CHANGE

REV. A 5/27/14 UPDATING DRAWING NO. 8376-26A REV. A TO 8376-26A REV. C

REV. B 12/4/14 ADD DRAWING NO. 6588-24A HYDRAULIC LINER RETAINER TO CATALOG

REV. C 6/01/15 UPDATED TORQUE SPECIFICATION PAGE

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