Changsha Drilling Machinery CO., LTD
Changsha Drilling Machinery CO., LTD
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BW-250 Mud Pump (Three-cylinder)
BW-250 Mud pump is a horizontal, triplex, single acting reciprocating piston pump, it has the advantages of multi-speed shift gears for variable displacement, compact construction, light weight, readily movable and easy to be operated etc.
BW-250 Mud pump is provided with two kinds of liner
Technical Figures
Type | Horizontal triplex reciprocating acting piston pump | |||||||
Stroke | 100 mm | |||||||
Cylinder diameter | 80, 65 mm | |||||||
Handle position | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 |
Pump speed (s/min) | 200 | 116 | 74 | 42 | 200 | 116 | 72 | 42 |
Output volume (liter/min) | 250 | 145 | 90 | 52 | 166 | 96 | 60 | 35 |
Discharge pressure (MPa) | 2.5 | 4.5 | 6.0 | 6.0 | 4.0 | 6.0 | 7.0 | 7.0 |
Volumetric efficiency | 85% | |||||||
Total efficiency | 72% | |||||||
Input power | 15KW | |||||||
Input speed of pump | 500 r/min | |||||||
Max. suction height | 2.5 m | |||||||
Suction pipe diameter | 76 mm | |||||||
Discharge pipe diameter | 51 mm | |||||||
Weight | 500kg | |||||||
Dimensions (Length * width * height) | 1100 * 995 * 650 mm | |||||||