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3nb-350 Series API 7k Used for for Oil Water Well Mud Pump

Basic Info

Model No.:  3NB-350

Product Description

Model NO.: 3NB-350 Stroke Length: 180mm Weight: 8086kg Transport Package: Wooden Boxes Origin: Zhengzhou City Power: 350HP(261kw) Input Rotating: 605rpm Trademark: Hanfa Specification: ce Usage
It is mainly used in oilfield, industrial mining, geological exploration and other industries for well drilling, workover and transferring long-distance liquid.
Structure Features
1.Triplex single-acting reciprocating pump
2.Reasonable design for easy maintenance and repair 
3.Matching with bi-metal liner
4.Available to match with different suction systems
5.Matching with power according to different constructions
6.Equipment with shock-resistant, necessary spare parts, special tools

Model
Triplex single-acting 
piston pump
Stroke Length Φ180mm
Rated power 350HP(261KW) Suction pipe dia. Φ203mm
Input rotating  speed 605rpm Discharge pipe dia. Φ76mm
Overall  dimension 3100*2086*2015mm Weight 8086kg
Main Technical Parameters
90% mechanical efficiency and 100% volumetric efficiency
Pump speed
(spm)
  Cylinder liner diameter (mm)
110 120 130 140 150 160
Theoretical displacement (L/s)
135 11.5 13.7 16.1 18.7 21.5 24.4
115 9.8 11.7 13.7 15.9 18.3 20.8
Rated pressure
Mpa
20 16.8 14.5 12.5 10.8 9.5
 
 

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Product Categories : Mud Pump > Mud Pump For Oilfield Drilling