JWS340 fluid end parts JWS340 Liner ITEM PART No. (ACME THDS.) PART No. (BUTTRESS THDS.) DESCRIPTION QTY. 1 340-019 340-019 Rod, Clamp Type Intermediate 3   340-023 340-023 Rod, Threaded Intermediate 3 2 1716037 1716037 Clamp Cpt., - Plunger Intermediate Rod (340-019), Composed of: 3 1716035 1716035 Clamp, Plunger – Bolt Half  1 1716036 1716036 Clamp, Plunger – Threaded Half 1 G-7000312-11 G-7000312-11 Screw, 1/2" x 3” Cap 2 7616050 7616050 Washer, ½” Spring Lock – Type 304 S.S. 2 2-A 1717016 1717016 Plate, Rubber Baffle (Intermediate Rod) 3 3 6300220 6300220 Nut, 1-3/8” Heavy Hex-Fluid Cylinder to Frame 12 3-A 1712024 1712024 Nut, 1-3/8” Special Aluminum Bronze Acorn (Opt.) 12 5 171719312 10032367 171719612 10032367 Cylinder Only, Fluid – Forged Steel, Composed of: Stud, 1-3/8” x 7½” Fluid Cyl. to Frame 1 12 6 G-1718263-12 1718253-12 Cover, Threaded – Top and Front 6 7 G-1718266-12 1718256-12 Plate, Top and Front Cover 6 8 G-1718265 G-1718265 Seal, Top and Front Cover Plate 6 9 G-1718268 G-1718268 Retainer, Discharge Spring 3 10 7000304-11 7000304-11 Screw, 1/2" x 1¼” Cap 6 11 7619050 7619050 Washer, 1/2" Reg. Spring Lock 6 12 1561572 2410022-244 1561572 2410022-244 Seat Only, Discharge – Includes: O-Ring, Discharge Seat 3 13 1561575 1561575 Valve Complete, Suction & Discharge – Includes:  6 1561570 1561570 Body, Valve 1 1561577 1561577 Disc, Valve – Polyurethane  1 1561578 1561578 Disc, Valve – Hycar (Optional)  1 1560715 1560715 Retainer, Valve Disc 1 7000438-11 7000438-11 Screw, 3/4" x 1½” Cap 1 G-7605013 G-7605013 Washer, 3/4" Heavy External Tooth 1 14 G-1560697 G-1560697 Spring, Suction and Discharge Valve 6 15 G-1718267 G-1718267 Bracket, Suction Valve Spring 3   7000304-11 7000304-11 Screw, 1/2" x 1¼” Cap 6   7619050 7619050 Washer, 1/2" Reg. Spring Lock 6 16 1561571 2410022-240 1561571 2410022-240 Seat Only, Suction Valve – Includes: 3 1 O-Ring, Suction Seat 17 G-1718270 G-1718270 Manifold, Suction 1 18 8406001 8406001 Gasket, Suction Manifold 1 19 7000440-11 7000440-11 Screw, 3/4" x 2” Cap 10 20 7619066 7619066 Washer, 3/4"Reg. Spring Lock 10   6907122-304 6907122-304 Ring, BX-152 – Type S-304 2   7000444-11 7000444-11 Screw, 3/4" x 3” Cap – Grade 5 – Discharge Flange 16   1790065 1790065 Wrench, Valve Cover, OPTIONAL FLANGE: 1 Flange, 2-1/16” – API-10,000# Ring Joint – Discharge 2

Mud hog pump is the "heart" of the oilfield drilling system, and mud pump liner is an important vulnerable parts of mud pump fluid end. The service time of oil drilling mud pump will be directly affected by service time of mud pump liner. Mud pump cylinder liner will contact with the high-temperature, high-pressure gas directly, and mud pump piston ring makes a high-speed reciprocating motion on the surface of the liner, which determines that the mud pump liner not only has sufficient strength and rigidity, but also must withstand high temperature, corrosion resistance and wear resistance. NO. Liner Type Liner Introduction Features 1 Ceramic Liner Adopt the most advanced international toughened zirconium. Value of fracture toughness is K10～15MPa, value of resist-bent strength is σ600～800Mpa. Ceramic Liners can not only adapted to some tough environment such as deep oil reservoir, hard stratum and severe earthiness, but also can be used for offshore oil and natural gas exploitation. With advantages of wear-resistance, erosion-resistance, high pressure resistance, high temperature- resistance, high strength, High thermal ratings and high hardness. ◎Reduced the cost of shipment, maintenance, labor and storage in the drilling works. ◎With better toughness properties and longer service life. ◎Reduced piston wears and water consumption for lubrication. 2 Bi-metal Liner It combines a forged wear-proof outer sleeve and a wear resistant and corrosion resistance inner sleeve with high chromium iron. After heat treatment, high chrome iron inner sleeve can reach a hardness of HRC≥61~64. It’s warmly welcomed by many oil-fields at home and abroad. ◎High temperature- resistance, high strength, High thermal ratings and high hardness. ◎Reduced the cost of shipment, maintenance, labor and storage in the drilling works.   3 Mono-metal Liner Carbon layer’s quenching thickness of inner bore reaches 1.5-1.8mm and hardness 58-60HRC ◎ Have characteristics of high hardness, high corrosion resistance, free of deformation and best surface finish   Mud Pump Liner Specifications:   Mud pump liner size (Metric) 90mm 100mm, 110mm,120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm Mud pump liner size (British) 4”,  4 1/2”,  5”,  5 1/2”,  6”  ,6 1/4” , 6 1/2”,  6 3/4” , 7” , 7 1/2”,  8”   Mud pump liner we provided can be suitable with these pump liners BOMCO F500 mud pump, F800 mud pump, bomco F1000 mud pump, F1300 mud pump, bomco F1600 mud pump, F-1600HL high pressure mud pump, F-2200HL mud pump Honghua F-1300 mud pump, F-1600 mud pump, 3NB-1600HL mud pump, 3NB-2200HL mud pump National Oilwell 7P-50 mud pump, 8P-80 mud pump, 9P-100 mud pump, 10P-130 mud pump, 12P-160 mud pump, 14P-220 mud pump Emsco F-500 mud pump, F-800 mud pump, F-1000 mud pump, F-1300 mud pump, F-1600 mud pump, FB-1300 mud pump, FB-1600 mud pump Gardner Denver PZ-7 mud pump, PZ-8 mud pump, PZ-9 mud pump, PZ-10 mud pump, PZ-11 mud pump Ideco T-800 mud pump, T-1000 mud pump, T-1300 mud pump, T-1600 mud pump Gardner Denver 7.5*10” FY FXD mud pump; 7.5*8” FY FXX mud pump , 5*10” FD FXD mud pump Oilwell A-850-PT mud pump, A-1400-PT mud pump, A-1700-PT mud pump Russian pumps UNB600, UNBT950, UNBT950L, UNBT1180   Mud pump liner pressure ratings, example of F-1600 oil rig pump: Strokes/minute OD of mud pump liner（mm）Rated working pressure（MPa） ② Mud pump liner size OD(mm) Φ180 Φ170 Φ160 Φ150 Φ140 Φ130 Rated working pressure（MPa） F-1300 18.5 20.7 23.4 26.6 30.5 34.3 F-1600 22.7 25.5 28.8 32.7 34.3 34.3 Rated Power  ② Displacement（ L/S）① F-1300 kW F-1600 kW ( HP ) ( HP ) 130 1036 1275 50.42 44.97 39.83 35.01 30.5 26.3   -1408 -1733 120 956 1176 46.54 41.51 36.77 32.32 28.15 24.27   -1300 -1600 110 876 1078 42.66 38.05 33.71 29.62 25.81 22.25   -1192 -1467 100 797 980 38.78 34.59 30.64 26.93 23.46 20.23   -1083 -1333 90 717 882 34.9 31.13 27.58 24.24 21.11 18.21   -975 -1200 1 —— —— 0.3878 0.3459 0.3064 0.2693 0.2346 0.2023    

Based on phase transformation toughening technology and featured by good resistance to corrosion,high pressure and high temperature,high strength and rigidity,good performance and longer service life above 4000hr,the zirconia ceramic cylinder  liner is applicable to the well drilling,offshore oil and natural gas development,which has deep oil reservoir and bad geological structure.

• High strength forged steel outer hull. • Zirconia inner sleeve. • Significant longer service and lifetime cost saving. • Better resistance to heat and corrosion. • Smoothness of Zirconia inner bore translates into long service lifetime for pistons.