3NB-150/7-7.5 coal with mud pump, 3NB-150 mining mud pump, BW-150 mining mud pump, BW-150 mining mud pump manufacturers, Shandong mud pump manufacturers, mining slurry pump manufacturers variable, the variable Mud Pump Model JSD-WX 
 Multi-speed transmission variables, energy saving, compact, light weight, high efficiency, durable, safe operation, easy maintenance, low maintenance costs. The pump is mainly used for geological drilling, geological engineering construction supporting and ground treatment, pressure injection pump. 
 Technical parameters and specifications: 
 Product Model 3NB-150/7-7.5 (original model BW-150) 
 Work triplex single acting piston pump 
 Bore Size (mm) 70 
 Stroke (mm) 70 
 Pump speed 222-47 
 Flow (L / min) 150-32 
 Rated pressure (MPa) 7-1.8 
 Input power (kw) 7.5 
 Inlet diameter (mm) 50 
 Drain pipe diameter (mm) 32 
 Weight (kg) 516 
 The Jining Jia Shida mining equipment Manufacturing Co., Ltd., for many years engaged in the production and development of the mining slurry pump to prove the quality, strength, and welcome new and old friends came to negotiate.