BSJ-MAIN MUD PUMPS FOR CORE DRILLING  
  BW series mud pumps are horizontal piston ones with single, double and triplex-piston, single and double-acting respectively. They are mainly used for conveying mud and water in the drilling process and play an important role in the drilling of core, engineering exploration, hydrology and water wells, oil and gas wells.
  
     
 
 
   
 
 

MODEL

BW-150

BW-250

BW-320

BW-450

TYPE
Single-Acting Triplex-Piston

STROKE (mm)
70
100
110
85

LINER DIA. (mm)
70
80
65
80
65
100

Pump Speed
(min-1)
222 130
86 57
183 107
71 47
200
116
72
42
200
116
72
42
214
153
109
78
214
153
109
78
170 115

Displacement
(I/min)
150¡¡ 90
58 ¡¡38
125¡¡ 72
47 ¡¡32
250
145
90
52
166
96
60
35
320
230
165
118
180
130
92
66
450 350

Discharge Pressure(Mpa)
1.8¡¡ 3.2
4.8 ¡¡7.0
2.3¡¡ 4.0
6.0¡¡ 7.0
2.5
4.5
6.0
6.0
4.0
6.0
7.0
7.0
4.0
5.0
6.0
8.0
6.0
8.0
9.0
10.0
1.2 2.0

Input Power(KW)
7.5
15
30
18.5

Suction Pipe Dia(mm)
50
75
90

Discharge Pipe Dia(mm)
32
50

WEIGHT (kg)

 Pump
500
650
540
Group
516 With Motor
1000 with Diesel

Depth Capacity(m)
Diamond Core Drilling£¼1500
Diamond Core Drilling£¼1500
TC Core Drilling£¼1000
Diamond Core Drilling£¼1500
TC Core Drilling£¼1000
£¼200

DIMENSION (mm)
1840X795X995
1100X995X650
1280X855X750
1350¡Á820¡Á1040
 
Note: Other type of mud pumps are also supplied.