BW 250 Horizontal Drilling Triplex Mud Pump / Electric Mud Pump For Submersible
Introduction to BW250 Pump
Model BW-250 mud pump is a horizontal three cylinder reciprocating single acting piston pump, the pump with two cylinder and four file variable. The big cylinder for supporting the 1000 meters of large diameter drill, small cylinder for supporting the1500 meters of small diameter drill. Mainly used for the core drilling mud pump, can also be used for other aspects of mine grouting,drainage and long distance water supply and other purposes. The pump energy consumption, flexible operation, high quality durable,decomposition is good, easy to move.
BW250 pump parameters
| technical parameter | model BW150 mud pump | model BW-250 mud pump(injection pump) | model BW320-Z mud pump |
| max traffic | 150L/min | 150L/min | 320L/min |
| maximum pressure | 70kg/cm2 | 80kg/cm2 | 100kg/cm2 |
| driving power | 7.5kw | 15kw | 30kw |
| inlet pipe diameter | 50mm | 75mm | 75mm |
| outlet pipe diameter | 32mm | 50mm | 50mm |
| drilling hole depth | | diamond drilling<1500 | diamond drilling<1800 |
| | | hard alloy drilling<1000 | cementid carbide drilling<1500 |
| outline dimension | | 1100*995*650 | 1280*855*750 |
| weight | 560kg | 760kg | 1000kg |
Main characteristics of BW250 grouting pump
1. It has four flow levels that can meet the needs of large and small caliber drilling rigs, with a wide range of flow adjustment and reasonable parameter selection. Can be used in conjunction with XY-4 core drilling rig and XY-5 drilling rig. It can meet the needs of drilling different diameters, depths, and geological cores.
2. The piston is a bowl shaped, self sealing S-type polyurethane rubber piston with a nylon backrest, greatly improving its service life.
3. There are five dust sealing rings on the pull rod to prevent mud from the hydraulic end from entering the power end and the lubricating oil filter at the power end. After multiple production tests, it has been proven that the sealing is reliable and the performance is good. Resulting in prolonged service life of gears.
4. The inlet and outlet valves are made of steel balls. And sound-absorbing rubber pads are installed on the valve cover to reduce impact noise.
5. The pressure gauge adopts BY-1 seismic resistant pressure gauge, with a long service life.
6. Compact structure and beautiful appearance.
7. Good detachable, easy to maintain and relocate.
Advantages of BW250 grouting pump products
1. The conveying liquid flow is stable, without overflow, pulsation, stirring, and shearing of the slurry.
2. The flow rate is directly proportional to the speed, and flow regulation can be achieved through a variable speed mechanism or a speed regulating motor.
3. Strong self suction ability, can directly suck liquid without the need for a bottom valve.
4. Smooth operation, low vibration and noise.
5. Simple structure, easy disassembly and maintenance.
Application field of BW250 grouting pump
The curtain grouting, consolidation grouting, anchoring grouting, and long-distance transportation of large displacement grout for the dam foundation. The BW-250 three cylinder grouting pump has strong adaptability to high concentration and high-pressure curtain grouting (8 Mpa) and grouting mortar (diameter less than 2mm), and can be widely used in various industries for foundation treatment engineering.
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