{"id":1566,"date":"2024-01-16T13:14:37","date_gmt":"2024-01-16T05:14:37","guid":{"rendered":"https:\/\/www.laproducts.cn\/en\/?p=1566"},"modified":"2024-01-31T14:48:45","modified_gmt":"2024-01-31T06:48:45","slug":"7p50-mud-pump","status":"publish","type":"post","link":"https:\/\/www.laproducts.cn\/en\/?p=1566","title":{"rendered":"7P50 MUD PUMP"},"content":{"rendered":"\n
\"DZLA<\/figure>\n\n\n\n
I 7P50 MUD PUMP SPECIFICATIONS\uff1a<\/h5>\n\n\n\n

Maximum Input Horsepower: 500HP\uff08373KW\uff09
Stroke inches(mm): 7-3\/4\u201d(196.9)
Rated pump speed, spm : 165
Maximum liner bore, inches (mm) : 6 1\/4\u201d (158.8)
Suction connection: 8\u201d ASA-150 lb. R.J. flang
Discharge connection, cross: 4\u201d API-5000 lb. R.J. flang
Gear ratio: 2.742:1<\/p>\n\n\n\n

II 7P50 MUD PUMP EXPENDABLES PARTS <\/h5>\n\n\n\n
NATIONAL
7P50<\/td>		PART NO.<\/td>PART NO.<\/td>Gaskets<\/td>PART NO<\/td><\/tr>
Liners & Liner Packing<\/td>Valve Cover Gasket<\/td>LA-61-0253<\/td><\/tr>
SIZES<\/td>LINER<\/td>LINER PACKING<\/td>Cylinder Head Gasket<\/td>N\/A<\/td><\/tr>
4”<\/td>LA-0257-40<\/td>LAG-0272<\/td> <\/td> <\/td><\/tr>
4\u00bd”<\/td>LA-0257-44<\/td>LAG-0274<\/td> <\/td> <\/td><\/tr>
5”<\/td>LA-0257-50<\/td>LAG-0276<\/td> <\/td> <\/td><\/tr>
5\u00bd”<\/td>LA-0257-54<\/td>LAG-0278<\/td> <\/td> <\/td><\/tr>
6”<\/td>LA-0257-60<\/td>LAG-0280<\/td> <\/td> <\/td><\/tr>
6\u00bc”<\/td>LA-0257-62<\/td>LAG-0268<\/td> <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/div>\n\n\n\n
SERIES<\/td>LA – 4 WEB<\/td>LA – FULL OPEN<\/td><\/tr>
VALVE (Urethane Insert)<\/td>LA-U5B-05<\/td>LA-5DFO-V1<\/td><\/tr>
VALVE (Rubber Insert)<\/td>LA-5B-05<\/td>N\/A<\/td><\/tr>
VALVE SEAT<\/td>LA-5DD-B3<\/td>LA-5DFO-S3<\/td><\/tr>
VALVE SPRING<\/td>LA-5710-111<\/td>LA-5710-30<\/td><\/tr>
VALVE INSERT (Urethane)<\/td>LA-UDD-5B<\/td>LA-5DFO-SI<\/td><\/tr>
VALVE INSERT (Rubber)<\/td>LA-DD-5B<\/td>N\/A<\/td><\/tr>
VALVE SEAT PULLER HEAD<\/td>LA-1700-5<\/td>LA-1700-5FO<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/div>\n\n\n\n
Piston Size <\/td>Bonded Pistons <\/td>Imperial Piston <\/td>Imperial Rubber Kits <\/td>Rubber Bonded <\/td>Long Life (Urethane) <\/td><\/tr>
4”<\/td>LA-RT-400<\/td>LA-I40HK14\/15<\/td>LA-I40HK<\/td>LA-RB-400<\/td>LA-LL-400<\/td><\/tr>
4\u00bd”<\/td>LA-RT-440<\/td>LA-I44HK14\/15<\/td>LA-I44HK<\/td>LA-RB-440<\/td>LA-LL-440<\/td><\/tr>
5”<\/td>LA-RT-500<\/td>LA-I50HB14\/15<\/td>LA-I50HB<\/td>LA-RB-500<\/td>LA-LL-500<\/td><\/tr>
5\u00bd”<\/td>LA-RT-540<\/td>LA-I54HB14\/15<\/td>LA-I54HB<\/td>LA-RB-540<\/td>LA-LL-540<\/td><\/tr>
6”<\/td>LA-RT-600<\/td>LA-I60HB14\/15<\/td>LA-I60HB<\/td>LA-RB-600<\/td>LA-LL-600<\/td><\/tr>
*1\/4 Size are available upon request1\/4\u82f1\u5bf8\u53ef\u6839\u636e\u7528\u6237\u9700\u8981\u63d0\u4f9b<\/td><\/tr>
 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/div>\n\n\n\n
RODS<\/strong><\/td>\u3000<\/td><\/tr>
PISTON ROD<\/td>LA-0257-A<\/td><\/tr>
SUB ROD<\/td>LA-0257-B<\/td><\/tr>
EXTENSION ROD<\/td>LA-16-0257<\/td><\/tr>
ROD CLAMP<\/td>LA-24-0257<\/td><\/tr>
PISTON ROD NUT<\/td>LA-7403364<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/div>\n\n\n\n

NATIONAL 7P50<\/strong><\/p>\n\n\n\n

FLUID END MODULE AND ACCESSORIES<\/strong><\/p>\n\n\n\n

Item<\/strong><\/td>Part No.<\/strong><\/td>Description<\/strong><\/td>Qty per Pump<\/strong><\/td><\/tr>
1<\/td>LA-1294150<\/td>Discharge Module, Studded (Included Items 2 \u2013 7)<\/td>3<\/td><\/tr>
2<\/td>LA-1294151<\/td>Discharge Module, Only<\/td>3<\/td><\/tr>
3<\/td>LA-6300160<\/td>Nut \u2013 Wedge Adjusting<\/td>24<\/td><\/tr>
4<\/td>LA-2408042<\/td>Stud w\/Nut \u2013 Frame<\/td>24<\/td><\/tr>
5<\/td>LA-2408043<\/td>Stud w\/Nut \u2013 Liner Bushing<\/td>18<\/td><\/tr>
7<\/td>LA-2408041<\/td>Stud w\/Nut \u2013 Discharge to Suction<\/td>18<\/td><\/tr>
9<\/td>LA-1294156<\/td>Suction Module<\/td>3<\/td><\/tr>
10<\/td>LA-1294165<\/td>Bushing \u2013 Liner<\/td>3<\/td><\/tr>
11<\/td>LA-1294174<\/td>Seal Retainer<\/td>6<\/td><\/tr>
12<\/td>LA-1294172<\/td>Valve Cover<\/td>6<\/td><\/tr>
13<\/td>LA-1290178<\/td>Screw \u2013 Wedge Adjusting<\/td>6<\/td><\/tr>
15<\/td>LA-1290315<\/td>Washer \u2013 Wedge Adjusting<\/td>6<\/td><\/tr>
16<\/td>LA-1290181<\/td>Spring \u2013 Wedge Assembly<\/td>6<\/td><\/tr>
17<\/td>LA-1290376<\/td>Wedge Assembly<\/td>6<\/td><\/tr>
18<\/td>LA-1540126<\/td>Gasket \u2013 Valve Cover<\/td>6<\/td><\/tr>
19<\/td>LA-1292140<\/td>Holder \u2013 Valve Guide<\/td>6<\/td><\/tr>
20<\/td>LA-1292141<\/td>Insert \u2013 Valve Guide<\/td>6<\/td><\/tr>
21<\/td>LA-6511416<\/td>Pin, 7\/8” <\/em>\u00d7 2″ Dowell<\/td>6<\/td><\/tr>
22<\/td>LA-1294160<\/td>1<\/sup>Plate – Wear<\/td>3<\/td><\/tr>
23<\/td>LA-1294170<\/td>Connector \u2013 Discharge<\/td>2<\/td><\/tr>
24<\/td>LA-7000305-10<\/td>Screw, \u00bd” \u00d7 1<\/em>\u00bd” <\/em>Hex Head<\/td>16<\/td><\/tr>
25<\/td>LA-7602050<\/td>Washer, Spring Lock<\/td>16<\/td><\/tr>
26<\/td>LA-1294171<\/td>Adapter – Discharge Connector<\/td>2<\/td><\/tr>
27<\/td>LA-2410031-348<\/td>Packing, Rectangular<\/td>2<\/td><\/tr>
28<\/td>LA-2410031-427<\/td>Packing, Rectangular<\/td>4<\/td><\/tr>
29<\/td>LA-1294166<\/td>Clamp – Liner<\/td>3<\/td><\/tr>
34<\/td>LA-2402560<\/td>Stud, 1\u00bc” \u00d7 6\u00bc”<\/td>16<\/td><\/tr>
35<\/td>LA-6300200<\/td>Nut 1\u00bc” Hvy. Hex<\/td>16<\/td><\/tr>
41<\/td>LA-1540142<\/td>Seal – Suction Manifold<\/td>3<\/td><\/tr>
42<\/td>LA-1294168<\/td>Collar – Liner<\/td>3<\/td><\/tr>
43<\/td>LA-1294192<\/td>Seal – Module, Wear Plate<\/td>6<\/td><\/tr>
\u3000 1Offered in Plain Carbon or Stainless Steel1<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

I 7P50 MUD PUMP SPECIFICATIONS\uff1a Maximum Input Hors […]<\/p>\n","protected":false},"author":1,"featured_media":1569,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[60,16,3],"tags":[],"class_list":["post-1566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-drilling-pump","category-national","category-products"],"yoast_head":"\n7P50 MUD PUMP - DEZHOU L&A PETROLEUM MACHINERY CO.,LTD<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/laproducts.cn\/en\/?p=1566\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7P50 MUD PUMP - 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