®
PUMP MAX MAX STROKE LINER SIZE IN INCHES
MODEL I.H.P. S.P.M. LENGTH 4 4 ½ 5 5 ¼ 5 ½ 5 ¾ 6 6 ¼ 6 ½ 6 ¾ 7
F-1600 1600 120 12” MAX-P.S.I. 5000 5000 5000 5000 5000 5000 4665 4299 3981 3688 3423
G.P.R. 1.96 2.48 3.06 3.37 3.70 4.05 4.41 4.78 5.17 5.58 6.00
F-1300 1300 120 12” MAX-P.S.I. 5000 5000 5000 4952 4516 4126 3791 3494 3234 2997 2789
G.P.R. 1.96 2.48 3.06 3.37 3.70 4.05 4.41 4.78 5.17 5.58 6.00
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
OEM STYLE FLUID END
FOR WEATHERFORD MP-16
F-1600 / F-1300
MUD PUMP PERFORMANCE CHART
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
OEM 5000 P.S.I. WEATHERFORD MP-16 F-1600/F-1300 7 ½” X 12”
ITEM NO.
PART NO.
DESCRIPTION
QTY. REQ’D
1 6390YXX LINER (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND FOR SIZE (XX)) 3
2 AJO428S LINER SEAL 6
3 8490-5 WEARPLATE 3
4 XX-BYY PISTON (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND SIZE (XX)) 3
4A 2932 PISTON BUSHING (FROM 1 5/8” TO 1 ½” STRAIGHT BORE) 3
5 568-225 PISTON O-RING 3
6 6274-25 PISTON ROD (WITH ELASTIC STOP NUT) 3
7 API-4ESN PISTON ROD ELASTIC STOP NUT 3
*FOR 2-PC. STUDDED PISTON ROD ASSEMBLY REFER TO GUIDE TO ORDERING CHART
8 6274CWY ROD CLAMP (CONSIST OF 8A, 8B, 8C) 3
8A 1200H30 HOSE (1/2” X 30” WITH ½” MALE X 3/8” MALE CONNECTIONS) 3
8B 1286CWYFP14 SPRAY PIPE 3
8C 4020-29 ROD CLAMP BOLT (5/8-8” GRADE 8 BOLT WITH LOCK NUT AND WASHER) 6
9 1200G74 PONY ROD 3
10 SEE PAGE VALVE 6
11 SEE PAGE VALVE INSERT (IF REQUIRED) 6
12 SEE PAGE VALVE SPRING 6
13 SEE PAGE VALVE SEAT 6
SWTM1700 HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS PAGE OF CATALOG FOR DETAILS)
14 4490-51 THREADED FLANGE 3
15 4590-51 SCREW GLAND 3
16 4690-51 PLUG (COMPLETE WITH VALVE GUIDE, SCREWS, AND BUSHING) 3
17 AJO495R CYLINDER HEAD PLUG SEAL 3
18 4790-50 LOWER VALVE GUIDE ALIGNMENT RING 3
19 80004530 LOWER VALVE GUIDE 3
20 80006900 LOWER VALVE GUIDE BUSHING 6
21 80000630 LOWER VALVE GUIDE LOCK BOLT 3
22 4020-73 CYLINDER HEAD STUD (WITH SW PART# HHN1500-8 1-1/2”-8 HEAVY HEX NUT) 10
23 80009300 VALVE COVER 3
24 4790-1 UPPER VALVE GUIDE 3
25 4790 UPPER VALVE GUIDE RETAINER 3
26 80001500 UPPER VALVE GUIDE RETAINER CAP SCREW 12
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
OEM 5000 P.S.I. WEATHERFORD MP-16 F-1600/F-1300 7 ½” X 12”
ITEM NO.
PART NO.
DESCRIPTION
QTY. REQ’D
27 AJ1256 VALVE COVER GASKET 3
28 4020-74 POWER END STUD (WITH SW PART# HHN1500-8 1-1/2”-8 HEAVY HEX NUT) 10
29 4020-75 LINER RETAINER STUD (WITH SW PART# HHN1000-8 1”-8 HEX NUT) 12
30 6490-51 LINER RETAINER FLANGE 3
31 6523 LINER RETAINER NUT 3
31A 80003330 LINER LOCK RING 3
31B 568-445 LINER LOCK O-RING 3
32 4018-19 SUCTION MANIFOLD CAP SCREW 8
33 8590-6 SUCTION MANIFOLD 1
34 568-442 SUCTION MANIFOLD GASKET 3
35 8404-50 MODULE 3
36 8390-50 DISCHARGE MANIFOLD 1
37 568-343 DISCHARGE MANIFOLD GASKET 3
38 4020-72 DISCHARGE MANIFOLD STUD (WITH SW PART# HHN1250-8 1-1/4”-8 HEAVY HEX NUT) 4
