Crosshead and crosshead guide are made of ASTM A48-83 meehanite featuring good abrasion resistance and long service life. Besides F-500 mud pump that is cylinderical structure,upper and lower guide structures are used for other mud pumps, so that the concentricity can be adjusted by adding space under the lower guide.Flange-bolts with pinhole fit are used for connecting crosshead to extention rod.This rigid connection ensures the concentricity of the extention rod and crosshead.Coupling is used for connecting extension rod to crosshead.Light coupling enables the extension rod and the crosshead to connect to each orher with ease and reliableness.
Power end parts:
HNA supplies power end parts such as crank shaft,pinion shaft,crosshead,bull gear,pulsation dampener, frame and so on for following triplex mud pumps:
EMSCO: F-500 F-800 F-1000 F-1300 F-1600
NATIONAL OILWELL: 8-P-80 9-P-100 10-P-130 12-P-160
GARDNER DENVER::PZ-8 PZ-9
The pump has features of advanced structure, small volume, reliable operation, easy maintenance. The cylinder is made of alloy steel forgings, and the three cylinders of each pump are interchangeable. The suction valve and discharge valve of F1300 and F1600 are interchangeable. ...
Model Specification Model Specification Capsule 3NB-1000/1300 Φ590×341×280 Capsule 350/600 Φ260×530×350 Capsule 3NB-1600 Φ590×314×309 Slab rubber 350/600 Φ65×450×24 Slab rubber 3NB-1000/1300 Φ510×66×22 Capsule 2PN-800/1258 Φ304×600×335 Capsule ...