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12P160 MUD PUMP

admin — Wed, 31 Jan 2024 08:07:15 +0000

I 12P160MUD PUMP SPECIFICATIONS：

Maximum Input Horsepower: 1600HP(1193KW)
Stroke inch(mm) : 12” (304.8mm)
Rated pump speed, spm : 120
Maximum liner bore, inches (mm) :7 1/4” (184.2)
Suction connection: 10” ASA-150 lb. R.J. flang
Discharge connection, cross: 6” API-5000 lb. R.J. flang
Gear ratio: 3.439:1

II 12P160 MUD PUMP EXPENDABLES PARTS

7 1/2× 12?????????????????????????????????????????????????????????????????????? 12P160

12P160	PART NO.	PART NO.		PART NO.
Liners & Liner Packing			Gaskets
SIZES	LINER	LINER PACKING	Valve Cover Gasket	LAG-0771
4”	LA-0259-40	LAG-0265	Cylinder Head Gasket	N/A
4?”	LA-0259-44	LAG-0265
5”	LA-0259-50	LAG-0265
5?”	LA-0259-54	LAG-0263
6”	LA-0259-60	LAG-0261
6?”	LA-0259-62	LAG-0283
6?”	LA-0259-64	LAG-0284
6?”	LA-0259-66	LAG-0287
7”	LA-0259-70	LAG-0285
7?”	LA-0259-72	LAG-0286
7?”	LA-0259-74	N/A

SERIES	LA-4 WEB	LA-FULL OPEN	LA-G2	LA-ROUGHNECK
VALVE (Urethane Insert)	LA-U5C-EEF	LA-7FO-V1	LA-1560985	LA-RN7-V1
VALVE (Rubber Insert)	LA-5C-EEF	N/A	N/A	N/A
VALVE SEAT	LA-7DD-B12	LA-7FO-S4	LA-1561440	LA-RN7-S12
VALVE SPRING	LA-5710-115	LA-5710-115L	LA-1560702	LA-5710-115L
VALVE INSERT (Red Thunder)	LA-UDD-7BHT	N/A	N/A	N/A
VALVE INSERT (Urethane)	LA-UDD-7B	LA-7FO-SI	LA-1560557	LA-RN7-I
VALVE INSERT (Rubber)	LA-DD-7B	N/A	N/A	N/A
VALVE SEAT PULLER HEAD	LA-1700-7	LA-1700-7FO	LA-1700-7G2	LA-1700-7FO

Piston Size	Bonded Pistons	Imperial Piston	Imperial Rubber Kits	Rubber Bonded	Long Life (Urethane)
4”	LA-RT-400	LA-I40HK14/15	LA-I40HK	LA-RB-400	LA-LL-400
4?”	LA-RT-440	LA-I44HK14/15	LA-I44HK	LA-RB-440	LA-LL-440
5”	LA-RT-500	LA-I50HB14/15	LA-I50HB	LA-RB-500	LA-LL-500
5?”	LA-RT-540	LA-I54HB14/15	LA-I54HB	LA-RB-540	LA-LL-540
6”	LA-RT-600	LA-I60HB14/15	LA-I60HB	LA-RB-600	LA-LL-600
6?”	LA-RT-640	LA-I64HL14/15	LA-I64HL	LA-RB-640	LA-LL-640
7”	LA-RT-700	LA-I70HL14/15	LA-I70HL	LA-RB-700	LA-LL-700
7?”	N/A	LA-I74HL14/15	LA-I70HL	LA-RB-740	LA-LL-740
*1/4 Size are available upon request

RODS
PISTON ROD	LA-0258-A
SUB ROD	LA-0258-B
EXTENSION ROD	LA-16-0258
ROD CLAMP	LA-24-0258
PISTON ROD NUT	LA-7403364

NATIONAL 12P160

FLUID END MODULE AND ACCESSORIES

Item	Part No.	Description	Qty per Pump
1	LA-1292240	Discharge Module, Studded (Included Items 2 – 10)	3
2	LA-1292241	Discharge Module, Only	3
3	LA-6300220	Nut – Frame	30
4	LA-2408029	Stud – Frame	30
5	LA-6300180	Nut – Liner Bushing	18
6	LA-2408028	Stud – Liner Bushing	18
7	LA-6300281	Nut – Suction to Discharge Module	18
8	LA-2408033	Stud – Suction to Discharge Module	18
9	LA-6300240	Nut – Threaded Ring	72
10	LA-2408027	Stud – Threaded Ring	72
11	LA-1292243	Suction Module, Studded (Included Items 9, 10, 12)	3
12	LA-1292244	Suction Module, Only	3
13	LA-1292165	Bushing – Liner	3
14	LA-1292174	Seal Retainer	6
15	LA-1292172	Valve Cover	6
16	LA-1292178	Screw – Wedge Adjusting	6
17	LA-6300182	Nut – Wedge Adjusting	6
18	LA-1292171	Washer – Wedge Adjusting	6
19	LA-1292176	Thread Ring	6
20	LA-1292268	Wedge Assembly(included items 21-22)	6
21	LA-1292179	Wedge, Set	6
22	LA-1290181	Spring, Wedge Retaining	6
23	LA-1540127	Gasket – Valve Cover	6
24	LA-1292140	Holder – Valve Guide	6
25	LA-1292141	Insert – Valve Guide	6
26	LA-6511416	Pin, Dowell	6
27	LA-1292266	¹ Plate – Wear	3
28	LA-1292252	Connector – Discharge	2
29	LA-7000307-11	Screw, Hex Head	16
30	LA-7619050	Washer, Lock	16
31	LA-1292253	Adapter – Discharge Connector	2
32	LA-2410031-433	Packing, Rectangular	2
33	LA-2410031-437	Packing, Rectangular	4
34	LA-1292166	Clamp – Liner	3
35	LA-1540851	Seal – Suction Manifold	3
36	LA-1292262	Spacer – Discharge, Studded (Included Items 37-39)	2
37	1292246	Spacer-Discharge	2
38	LA-2408015	Stud – Discharge Spacer	16
39	LA-6300240	Nut – Discharge Spacer	16
40	LA-7006685	Capscrew	16
41	LA-1292257	Seal – Module, Wear Plate	6
42	LA-1292258	Seal-Discharge Spacer	2
43	LA-6908040	Ring, Oval Joint	2

12P160 MUD PUMP最先出現在DEZHOU L&A PETROLEUM MACHINERY CO.,LTD。

10P130 MUD PUMP

admin — Wed, 31 Jan 2024 07:48:10 +0000

I 10P130MUD PUMP SPECIFICATIONS：

Maximum Input Horsepower: 1300HP(969KW)
Stroke inch(mm) : 10” (254mm)
Rated pump speed, spm : 140
Maximum liner bore, inches (mm) : 6 3/4” (171.5)
Suction connection: 8” ASA-150 lb. R.J. flang
Discharge connection, cross: 5” API-5000 lb. R.J. flang
Gear ratio: 2.853:1

II 10P130 MUD PUMP EXPENDABLES PARTS

10P130	PART NO	PART NO		PART NO.
Liners & Liner Packing			Gaskets
SIZES	LINER	LINER PACKING	Valve Cover Gasket	LA-61-0255
4”	N/A	N/A	Cylinder Head Gasket	N/A
4?”	LA-0255-44	LAG-0274
5”	LA-0255-50	LAG-0265
5?”	LA-0255-54	LAG-0263
6”	LA-0255-60	LAG-0261
6?”	LA-255-62	LAG-0283
6?”	LA-0255-64	LAG-0768
6?”	LA-0255-66	LAG-0287

SERIES	LA-4 WEB	LA-FULL OPEN	LA-G2	LA-ROUGHNECK
VALVE (Urethane Insert)	LA-U5B-EH	LA-6FO-V1	LA-1560995	LA-RN6-V1
VALVE (Rubber Insert)	LA-5B-EH	N/A	N/A	N/A
VALVE SEAT	LA-6ADD-B4	LA-6FO-S4	LA-1561450	LA-RN6-S4
VALVE SPRING	LA-5710-115	LA-5710-115	LA-1560701	LA-5710-115L
VALVE INSERT (Red Thunder)	LA-UDD-6ABHT	N/A	N/A	N/A
VALVE INSERT (Urethane)	LA-UDD-6B	LA-6FO-SI	LA-1560587	LA-RN6-I
VALVE INSERT (Rubber)	LA-DD-6B	N/A	N/A	N/A
VALVE SEAT PULLER HEAD	LA-1700-6	LA-1700-6FO	LA-1700-6G2	LA-1700-6FO

Piston Size	Bonded Pistons	Imperial Piston	Imperial Rubber Kits	Rubber Bonded	Long Life (Urethane)
4”	LA-RT-400	LA-I40HK14/15	LA-I40HK	LA-RB-400	LA-LL-400
4?”	LA-RT-440	LA-I44HK14/15	LA-I44HK	LA-RB-440	LA-LL-440
5”	LA-RT-500	LA-I50HB14/15	LA-I50HB	LA-RB-500	LA-LL-500
5?”	LA-RT-540	LA-I54HB14/15	LA-I54HB	LA-RB-540	LA-LL-540
6”	LA-RT-600	LA-I60HB14/15	LA-I60HB	LA-RB-600	LA-LL-600
6?”	LA-RT-640	LA-I64HL14/15	LA-I64HL	LA-RB-640	LA-LL-640
*1/4 Size are available upon request1/4英寸可根據用戶需要提供

RODS
PISTON ROD	LA-0256-A
SUB ROD	LA-0256-B
EXTENSION ROD	LA-16-0256
ROD CLAMP	LA-24-0256
PISTON ROD NUT	LA-7403364

NATIONAL 10P130

FLUID END MODULE AND ACCESSORIES

Item	Part No.	Description	Qty per Pump
1	LA-1290335	Discharge Module, Studded (Included Items 2 – 10)	3
2	LA-1290336	Discharge Module, Only	3
3	LA-6300240	Nut – Frame	24
4	LA-2408020	Stud – Frame	24
5	LA-6300160	Nut – Liner Bushing	18
6	LA-2408018	Stud – Liner Bushing	18
7	LA-6300241	Nut – Suction to Discharge Module	18
8	LA-2408034	Stud – Suction to Discharge Module	18
9	LA-6300220	Nut – Threaded Ring	72
10	LA-2408019	Stud – Threaded Ring	72
11	LA-1290338	Suction Module, Studded (Included Items 9, 10, 12)	3
12	LA-1290339	Suction Module, Only	3
13	LA-1290165	Bushing – Line	3
14	LA-1290174	Seal Retainer	6
15	LA-1290307	Valve Cover	6
16	LA-1290178	Screw – Wedge Adjusting	6
17	LA-6300160	Nut – Wedge Adjusting	6
18	LA-1290315	Washer – Wedge Adjusting	6
19	LA-1290308	Threaded Ring	6
20	LA-1290376	Wedge Assembly(included items 21-22)	6
21	LA-1290179	Wedge, Set	6
22	LA-1290181	Spring, Wedge Retaining	6
23	LA-1540126	Gasket – Valve Cover	6
24	LA-1292140	Holder – Valve Guide	6
25	LA-1292141	Insert – Valve Guide	6
26	LA-6511416	Pin, DoweIl	6
27	LA-1290357	¹ Plate – Wear	3
28	LA-1290342	Connector – Discharge	2
29	LA-7000305-11	Screw, Hex Head	16
30	LA-7619050	Washer, Lock	16
31	LA-1290343	Adapter – Discharge Connector	2
32	LA-2410031-348	Packing, Rectangular	2
33	LA-2410031-427	Packing, Rectangular	4
34	LA-1290166	Clamp – Liner	3
35	LA-1590051	Seal – Suction Manifold	3
36	LA-1290348	Spacer – Discharge, Studded (Included Items 37-39)	2
37	LA-1290341	Spacer-Discharge	2
38	LA-2402560	Stud – Discharge Spacer	16
39	LA-6300200	Nut – Discharge Spacer	16
40	LA-7006605	Capscrew	16
41	LA-1290344	Seal – Module, Wear Plate	6
42	LA-1290345	Seal-Discharge Spacer	2
43	LA-6908033	Ring, Oval Joint	2

10P130 MUD PUMP最先出現在DEZHOU L&A PETROLEUM MACHINERY CO.,LTD。

9P100 MUD PUMP

admin — Wed, 31 Jan 2024 07:05:04 +0000

I 9P100 MUD PUMP SPECIFICATIONS：

Maximum Input Horsepower: 1000HP(746KW)
Stroke inch(mm) : 9-1/4” (235mm)
Rated pump speed, spm : 150
Maximum liner bore, inches (mm) : 6 3/4” (171.5)
Suction connection: 8” ASA-150 lb. R.J. flang
Discharge connection, cross: 5” API-5000 lb. R.J. flang
Gear ratio: 2.853:1

II 9P100 MUD PUMP EXPENDABLES PARTS

6 3/4× 9 1/4 9P100

	PART NO.		PART NO.	PART NO.	PART NO.
Liners & Liner Packing				Gaskets
SIZES		LINER	LINER PACKING	Valve Cover Gasket	LA-61-0255
4”		LA-0255-40	LAG-0274	Cylinder Head Gasket	N/A
4?”		LA-0255-44	LAG-0274
5”		LA-0255-50	LAG-0265
5?”		LA-0255-54	LAG-0263
6”		LA-0255-60	LAG-0261
6?”		LA-255-62	LAG-0283
6?”		LA-0255-64	LAG-0768
6?”		LA-0255-66	LAG-0287

SERIES	LA-4 WEB	LA-FULL OPEN	LA-G2	LA-ROUGHNECK
VALVE (Urethane Insert)	LA-U5B-EH	LA-6FO-V1	LA-1560995	LA-RN6-V1
VALVE (Rubber Insert)	LA-5B-EH	N/A	N/A	N/A
VALVE SEAT	LA-6ADD-B4	LA-6FO-S4	LA-1561450	LA-RN6-S4
VALVE SPRING	LA-5710-115	LA-5710-115	LA-1560701	LA-5710-115L
VALVE INSERT (Red Thunder)	LA-UDD-6ABHT	N/A	N/A	N/A
VALVE INSERT (Urethane)	LA-UDD-6B	LA-6FO-SI	LA-1560587	LA-RN6-I
VALVE INSERT (Rubber)	LA-DD-6B	N/A	N/A	N/A
VALVE SEAT PULLER HEAD	LA-1700-6	LA-1700-6FO	LA-1700-6G2	LA-1700-6FO

Piston Size	Bonded Pistons	Imperial Piston	Imperial Rubber Kits	Rubber Bonded	Long Life (Urethane)
4”	LA-RT-400	LA-I40HK14/15	LA-I40HK	LA-RB-400	LA-LL-400
4?”	LA-RT-440	LA-I44HK14/15	LA-I44HK	LA-RB-440	LA-LL-440
5”	LA-RT-500	LA-I50HB14/15	LA-I50HB	LA-RB-500	LA-LL-500
5?”	LA-RT-540	LA-I54HB14/15	LA-I54HB	LA-RB-540	LA-LL-540
6”	LA-RT-600	LA-I60HB14/15	LA-I60HB	LA-RB-600	LA-LL-600
6?”	LA-RT-640	LA-I64HL14/15	LA-I64HL	LA-RB-640	LA-LL-640
*1/4 Size are available upon request1/4英寸可根據用戶需要提供

RODS
PISTON ROD	LA-0260-A
SUB ROD	LA-0260-B
EXTENSION ROD	LA-16-0260
ROD CLAMP	LA-24-0260
PISTON ROD NUT	LA-7403364

NATIONAL 9P100

FLUID END MODULE AND ACCESSORIES

Item	Part No.	Description	Qty per Pump
1	LA-1293240	Discharge Module, Studded (Included Items 2 – 10)	3
2	LA-1293241	Discharge Module, Only	3
3	LA-6300200	Nut – Frame	24
4	LA-2408030	Stud – Frame	24
5	LA-6300160	Nut – Liner Bushing	18
6	LA-2408018	Stud – Liner Bushing	18
7	LA-6300241	Nut – Suction to Discharge Module	18
8	LA-2408034	Stud – Suction to Discharge Module	18
9	LA-6300220	Nut – Threaded Ring	72
10	LA-2408019	Stud – Threaded Ring	72
11	LA-1290338	Suction Module, Studded (Included Items 9, 10, 14)	3
12	LA-1290339	Suction Module, Only	3
13	LA-1291165	Bushing – Liner	3
14	LA-1290174	Seal Retainer	6
15	LA-1290307	Valve Cover	6
16	LA-1290178	Screw – Wedge Adjusting	6
17	LA-6300160	Nut – Wedge Adjusting	6
18	LA-1290315	Washer – Wedge Adjusting	6
19	LA-1290308	Threaded Ring	6
20	LA-1290376	Wedge Assembly(included items 21-22)	6
21	LA-1290179	Wedge, Set	6
22	LA-1290181	Spring, Wedge Retaining	6
23	LA-1540126	Gasket – Valve Cover	6
24	LA-1292140	Holder – Valve Guide	6
25	LA-1292141	Insert – Valve Guide	6
26	LA-6511416	Pin, 7/8” × 2″ Dowell	6
27	LA-1290357	¹Plate – Wear	3
28	LA-1290342	Connector – Discharge	2
29	LA-7000305-11	Screw, ?” × 1?” Hex Head	16
30	LA-7619050	Washer, ?” Lock	16
31	LA-1290343	Adapter – Discharge Connector	2
32	LA-2410031-348	Packing, Rectangular	2
33	LA-2410031-427	Packing, Rectangular	4
34	LA-1291166	Clamp – Liner	3
35	LA-1590051	Seal – Suction Manifold	3
36	LA-1293243	Spacer – Discharge, Studded (Included Items 37-39)	2
37	LA-1293244	Spacer-Discharge	2
38	LA-2402560	Stud – Discharge Spacer	16
39	LA-6300200	Nut – Discharge Spacer	16
40	LA-7006606	Capscrew	16
41	LA-1290344	Seal – Module, Wear Plate	6
42	LA-1290345	Seal-Discharge Spacer	2
43	LA-6908033	Ring, Oval Joint	2
1Offered in Plain Carbon or Stainless Steel1

9P100 MUD PUMP最先出現在DEZHOU L&A PETROLEUM MACHINERY CO.,LTD。

8P80 MUD PUMP

admin — Wed, 31 Jan 2024 06:35:37 +0000

I 8P80 MUD PUMP SPECIFICATIONS：

Maximum Input Horsepower: 800HP(597KW)
Stroke Length : 8-1/2” (216mm)
Rated pump speed, spm : 160
Maximum liner bore, inches (mm) : 6 1/4” (158.8)
Suction connection: 8” ASA-150 lb. R.J. flang
Discharge connection, cross: 4” API-5000 lb. R.J. flang
Gear ratio: 2.463:1

II 8P80 MUD PUMP EXPENDABLES PARTS

6 1/2× 8 1/2 8-P-80

8P80	PART NO.	PART NO.	Gaskets	PART NO.
Liners & Liner Packing			Valve Cover Gasket	LA-61-0255
SIZES	LINER	LINER PACKING	Cylinder Head Gasket	N/A
4”	LA-0256-40	LAG-0272
4?”	LA-0256-44	LAG-0274
5”	LA-0256-50	LAG-0276
5?”	LA-0256-54	LAG-0278
6”	LA-0256-60	LAG-0280
6?”	LA-0256-62	LAG-0268
6?”	LA-0256-64	LAG-0268

SERIES	LA-4 WEB	LA-FULL OPEN	LA-G2	LA-ROUGHNECK
VALVE (Urethane Insert)	LA-U5B-EH	LA-6FO-V1	LA-1560995	LA-RN6-V1
VALVE (Rubber Insert)	LA-5B-EH	N/A	N/A	N/A
VALVE SEAT	LA-6ADD-B4	LA-6FO-S4	LA-1561450	LA-RN6-S4
VALVE SPRING	LA-5710-115	LA-5710-115	LA-1560701	LA-5710-115L
VALVE INSERT (Red Thunder)	LA-UDD-6ABHT	N/A	N/A	N/A
VALVE INSERT (Urethane)	LA-UDD-6B	LA-6FO-SI	LA-1560587	LA-RN6-I
VALVE INSERT (Rubber)	LA-DD-6B	N/A	N/A	N/A
VALVE SEAT PULLER HEAD	LA-1700-6	LA-1700-6FO	LA-1700-6G2	LA-1700-6FO

Piston Size	Bonded Pistons	Imperial Piston	Imperial Rubber Kits	Rubber Bonded	Long Life (Urethane)
4”	LA-RT-400	LA-I40HK14/15	LA-I40HK	LA-RB-400	LA-LL-400
4?”	LA-RT-440	LA-I44HK14/15	LA-I44HK	LA-RB-440	LA-LL-440
5”	LA-RT-500	LA-I50HB14/15	LA-I50HB	LA-RB-500	LA-LL-500
5?”	LA-RT-540	LA-I54HB14/15	LA-I54HB	LA-RB-540	LA-LL-540
6”	LA-RT-600	LA-I60HB14/15	LA-I60HB	LA-RB-600	LA-LL-600
6?”	LA-RT-640	LA-I64HB14/15	LA-I64HB	LA-RB-640	LA-LL-640
*1/4 Size are available upon request1/4

RODS
PISTON ROD	LA-0259-A
SUB ROD	LA-0259-B
EXTENSION ROD	LA-16-0259
ROD CLAMP	LA-24-0259
PISTON ROD NUT	LA-7403364

NATIONAL 8P80

FLUID END MODULE AND ACCESSORIES

Item	Part No.	Description	Qty per Pump
1	LA-1291280	Discharge Module, Studded (Included Items 2 – 10)	3
2	LA-1291281	Discharge Module, Only	3
3	LA-6300180	Nut – Frame	24
4	LA-2408026	Stud – Frame	24
5	LA-6300120	Nut – Liner Bushing	18
6	LA-2408025	Stud – Liner Bushing	18
7	LA-6300241	Nut – Suction to Discharge Module	18
8	LA-2408034	Stud – Suction to Discharge Module	18
9	LA-6300220	Nut – Threaded Ring	72
10	LA-2408019	Stud – Threaded Ring1	72
11	LA-1290338	Suction Module, Studded (Included Items 9, 10, 14)	3
12	LA-1290339	Suction Module, Only	3
13	LA-1291165	Bushing – Liner	3
14	LA-1290174	Seal Retainer	6
15	LA-1290307	Valve Cover	6
16	LA-1290178	Screw – Wedge Adjusting	6
17	LA-6300160	Nut – Wedge Adjusting	6
18	LA-1290315	Washer – Wedge Adjusting	6
19	LA-1290308	Threaded Ring	6
20	LA-1290376	Wedge Assembly(included items 21-22)	6
21	LA-1290179	Wedge, Set	6
22	LA-1290181	Spring, Wedge Retaining	6
23	LA-1540126	Gasket – Valve Cover	6
24	LA-1292140	Holder – Valve Guide	6
25	LA-1292141	Insert – Valve Guide	6
26	LA-6511416	Pin, 7/8” × 2″ Dowell	6
27	LA-1290357	¹Plate – Wear	3
28	LA-1290342	Connector – Discharge	2
29	LA-7000305-11	Screw, ?” × 1?” Hex Head	16
30	LA-7619050	Washer, ?” Lock	16
31	LA-1290343	Adapter – Discharge Connector	2
32	LA-2410031-348	Packing, Rectangular	2
33	LA-2410031-427	Packing, Rectangular	4
34	LA-1291166	Clamp – Liner	3
35	LA-1590051	Seal – Suction Manifold	3
36	LA-1291286	Spacer – Discharge, Studded(included intems 37-39)	2
37	LA-1291287	Spacer-Discharge	2
38	LA-2402560	Stud – Discharge Spacer	16
39	LA-6300200	Nut – Discharge Spacer	16
40	LA-7006607	Capscrew	16
41	LA-1290344	Seal – Module, Wear Plate	6
42	LA-1290345	Seal-Discharge Spacer	2
43	LA-6908033	Ring, Oval Joint	2
1Offered in Plain Carbon or Stainless Steel1

8P80 MUD PUMP最先出現在DEZHOU L&A PETROLEUM MACHINERY CO.,LTD。

7P50 MUD PUMP

admin — Tue, 16 Jan 2024 05:14:37 +0000

I 7P50 MUD PUMP SPECIFICATIONS：

Maximum Input Horsepower: 500HP（373KW）
Stroke inches(mm): 7-3/4”(196.9)
Rated pump speed, spm : 165
Maximum liner bore, inches (mm) : 6 1/4” (158.8)
Suction connection: 8” ASA-150 lb. R.J. flang
Discharge connection, cross: 4” API-5000 lb. R.J. flang
Gear ratio: 2.742:1

II 7P50 MUD PUMP EXPENDABLES PARTS

NATIONAL 7P50	PART NO.	PART NO.	Gaskets	PART NO
Liners & Liner Packing			Valve Cover Gasket	LA-61-0253
SIZES	LINER	LINER PACKING	Cylinder Head Gasket	N/A
4”	LA-0257-40	LAG-0272
4?”	LA-0257-44	LAG-0274
5”	LA-0257-50	LAG-0276
5?”	LA-0257-54	LAG-0278
6”	LA-0257-60	LAG-0280
6?”	LA-0257-62	LAG-0268

SERIES	LA – 4 WEB	LA – FULL OPEN
VALVE (Urethane Insert)	LA-U5B-05	LA-5DFO-V1
VALVE (Rubber Insert)	LA-5B-05	N/A
VALVE SEAT	LA-5DD-B3	LA-5DFO-S3
VALVE SPRING	LA-5710-111	LA-5710-30
VALVE INSERT (Urethane)	LA-UDD-5B	LA-5DFO-SI
VALVE INSERT (Rubber)	LA-DD-5B	N/A
VALVE SEAT PULLER HEAD	LA-1700-5	LA-1700-5FO

Piston Size	Bonded Pistons	Imperial Piston	Imperial Rubber Kits	Rubber Bonded	Long Life (Urethane)
4”	LA-RT-400	LA-I40HK14/15	LA-I40HK	LA-RB-400	LA-LL-400
4?”	LA-RT-440	LA-I44HK14/15	LA-I44HK	LA-RB-440	LA-LL-440
5”	LA-RT-500	LA-I50HB14/15	LA-I50HB	LA-RB-500	LA-LL-500
5?”	LA-RT-540	LA-I54HB14/15	LA-I54HB	LA-RB-540	LA-LL-540
6”	LA-RT-600	LA-I60HB14/15	LA-I60HB	LA-RB-600	LA-LL-600
*1/4 Size are available upon request1/4英寸可根據用戶需要提供

RODS
PISTON ROD	LA-0257-A
SUB ROD	LA-0257-B
EXTENSION ROD	LA-16-0257
ROD CLAMP	LA-24-0257
PISTON ROD NUT	LA-7403364

NATIONAL 7P50

FLUID END MODULE AND ACCESSORIES

Item	Part No.	Description	Qty per Pump
1	LA-1294150	Discharge Module, Studded (Included Items 2 – 7)	3
2	LA-1294151	Discharge Module, Only	3
3	LA-6300160	Nut – Wedge Adjusting	24
4	LA-2408042	Stud w/Nut – Frame	24
5	LA-2408043	Stud w/Nut – Liner Bushing	18
7	LA-2408041	Stud w/Nut – Discharge to Suction	18
9	LA-1294156	Suction Module	3
10	LA-1294165	Bushing – Liner	3
11	LA-1294174	Seal Retainer	6
12	LA-1294172	Valve Cover	6
13	LA-1290178	Screw – Wedge Adjusting	6
15	LA-1290315	Washer – Wedge Adjusting	6
16	LA-1290181	Spring – Wedge Assembly	6
17	LA-1290376	Wedge Assembly	6
18	LA-1540126	Gasket – Valve Cover	6
19	LA-1292140	Holder – Valve Guide	6
20	LA-1292141	Insert – Valve Guide	6
21	LA-6511416	Pin, 7/8” × 2″ Dowell	6
22	LA-1294160	¹Plate – Wear	3
23	LA-1294170	Connector – Discharge	2
24	LA-7000305-10	Screw, ?” × 1?” Hex Head	16
25	LA-7602050	Washer, Spring Lock	16
26	LA-1294171	Adapter – Discharge Connector	2
27	LA-2410031-348	Packing, Rectangular	2
28	LA-2410031-427	Packing, Rectangular	4
29	LA-1294166	Clamp – Liner	3
34	LA-2402560	Stud, 1?” × 6?”	16
35	LA-6300200	Nut 1?” Hvy. Hex	16
41	LA-1540142	Seal – Suction Manifold	3
42	LA-1294168	Collar – Liner	3
43	LA-1294192	Seal – Module, Wear Plate	6
1Offered in Plain Carbon or Stainless Steel1

7P50 MUD PUMP最先出現在DEZHOU L&A PETROLEUM MACHINERY CO.,LTD。