Product Introduction
BRW pumping station for mining is a core equipment specifically designed to provide high-pressure power for coal mine underground mining faces.
Product Specification
| BRW 200 | |||
| project | numeric value | unit | |
| Nominal pressure | 31.5 | MPa | |
| Nominal flow | 200 | L/min | |
| Pump inlet pressure | Atmospheric | ||
| Equipped with a motor | name | Flameproof three-phase asynchronous motor for underground use in coal mines |
|
| Model | YBK3-315M-4(380/660) | / | |
| voltage | 380/660 | V | |
| rotate speed | 1486 | r/min | |
| power | 132 | kW | |
| Crankshaft speed | 563 | r/min | |
| Plunger diameter | 50 | mm | |
| Plunger stroke | 66 | mm | |
| Number of plungers | 3 | piece | |
| Number of teeth in the big gear | 55 | piece | |
| Number of pinion teeth | 21 | piece | |
| Noise | ≤99 | dB | |
| Total efficiency | ≥83 | % | |
| Volumetric efficiency | ≥91 | % | |
| Working medium | Neutral aqueous solution containing 3%~5% emulsified oil |
||
| The nominal flow rate of the unloading valve |
200 | L/min | |
| The nominal pressure of the unloading valve |
40 | MPa | |
| The unloading valve sets the pressure |
31.5 | MPa | |
| The unloading valve restores pressure |
22～26.8 | MPa | |
| The nominal flow rate of the safety valve |
200 | L/min | |
| Nominal pressure of the safety valve |
40 | MPa | |
| Safety valve opening pressure | 34.7～36.2 | MPa | |
| Accumulator inflation pressure | 15～17 | MPa | |
| Nominal capacity | 25 | L | |
| Matching tank volume | 1000 | L | |
| weight | Pump sets | 2270 | kg |
| pump | 820 | kg | |
| Dimensions of the pump (L×W×H) |
1108×913×524 | mm | |
| Dimensions of the pump set (L×W×H) |
2465×913×1285 | mm | |
| BRW 125 | |||
| project | numeric value | unit | |
| Nominal pressure | 31.5 | MPa | |
| Nominal flow | 125 | L/min | |
| Pump inlet pressure | Atmospheric | ||
| Equipped with a motor | name | Flameproof three-phase asynchronous motor for underground use in coal mines |
|
| Model | YBK3-280M-4(380/660) | / | |
| voltage | 380/660 | V | |
| rotate speed | 1480 | r/min | |
| power | 90 | kW | |
| Crankshaft speed | 562 | r/min | |
| Plunger diameter | 40 | mm | |
| Plunger stroke | 66 | mm | |
| Number of plungers | 3 | piece | |
| Number of teeth in the big gear | 50 | piece | |
| Number of pinion teeth | 19 | piece | |
| Noise | ≤94 | dB | |
| Total efficiency | ≥83 | % | |
| Volumetric efficiency | ≥91 | % | |
| Working medium | Neutral aqueous solution containing 3%~5% emulsified oil |
||
| The nominal flow rate of the unloading valve |
160 | L/min | |
| The nominal pressure of the unloading valve |
40 | MPa | |
| The unloading valve sets the pressure |
31.5 | MPa | |
| The unloading valve restores pressure |
22～26.8 | MPa | |
| The nominal flow rate of the safety valve |
125 | L/min | |
| Nominal pressure of the safety valve |
40 | MPa | |
| Safety valve opening pressure | 34.7～36.2 | MPa | |
| Accumulator inflation pressure | 15～17 | MPa | |
| Nominal capacity | 25 | L | |
| Matching tank volume | 1000 | L | |
| weight | Pump sets | 1600 | kg |
| pump | 705 | kg | |
| Dimensions of the pump (L×W×H) |
845×905×455 | mm | |
| Dimensions of the pump set (L×W×H) |
2100×845×1010 | mm | |
| BRW 40/20 | |||
| project | numeric value | unit | |
| Nominal pressure | 20 | MPa | |
| Nominal flow | 40 | L/min | |
| Pump inlet pressure | Atmospheric | ||
| Equipped with a motor | name | Flameproof three-phase asynchronous motor for underground use in coal mines |
|
| Model | YBK3-160L-4(380/660) | / | |
| voltage | 380/660 | V | |
| rotate speed | 1470 | r/min | |
| power | 15 | kW | |
| Crankshaft speed | 547 | r/min | |
| Plunger diameter | 25 | mm | |
| Plunger stroke | 50 | mm | |
| Number of plungers | 3 | piece | |
| Number of teeth in the big gear | 56 | piece | |
| Number of pinion teeth | 21 | piece | |
| Noise | ≤86 | dB | |
| Total efficiency | ≥84 | % | |
| Volumetric efficiency | ≥93 | % | |
| Working medium | Neutral aqueous solution containing 3%~5% emulsified oil |
||
| The nominal flow rate of the unloading valve |
80 | L/min | |
| The nominal pressure of the unloading valve |
40 | MPa | |
| The unloading valve sets the pressure |
20 | MPa | |
| The unloading valve restores pressure |
14～17 | MPa | |
| The nominal flow rate of the safety valve |
80 | L/min | |
| Nominal pressure of the safety valve |
50 | MPa | |
| Safety valve opening pressure | 22～23 | MPa | |
| Accumulator inflation pressure | 9～11 | MPa | |
| Nominal capacity | 4 | L | |
| Matching tank volume | 630 | L | |
| weight | Pump sets | 520 | kg |
| pump | 350 | kg | |
| Dimensions of the pump (L×W×H) |
664×600×335 | mm | |
| Dimensions of the pump set (L×W×H) |
1680×664×650 | mm | |
| BRW 80 | |||||
| project | numeric value | unit | |||
| Specifications and models | BRW80/20 | BRW80/31.5 | BRW80/35 | / | |
| Nominal pressure | 20 | 31.5 | 35 | MPa | |
| Nominal flow | 80 | L/min | |||
| Pump inlet pressure | Atmospheric | ||||
| Equipped with a motor | name | Flameproof three-phase asynchronous motor for underground use in coal mines | |||
| Model | YBK3-225S-4 (380/660) |
YBK3-250M-4 (380/660) |
YBK3-280S-4 (380/660) |
/ | |
| voltage | 380/660 | V | |||
| rotate speed | 1480 | r/min | |||
| power | 37 | 55 | 75 | kW | |
| Crankshaft speed | 517 | r/min | |||
| Plunger diameter | 32 | mm | |||
| Plunger stroke | 70 | mm | |||
| Number of plungers | 3 | piece | |||
| Number of teeth in the big gear |
54 | piece | |||
| Number of pinion teeth | 19 | piece | |||
| Noise ≤ | ≤88 | ≤90 | ≤92 | dB | |
| Total efficiency | ≥84 | ≥83 | ≥81 | % | |
| Volumetric efficiency | ≥93 | ≥91 | ≥90 | % | |
| Working medium | Neutral aqueous solution containing 3%~5% emulsified oil | ||||
| The nominal pressure of the unloading valve |
40 | MPa | |||
| The nominal flow rate of the unloading valve |
80 | L/min | |||
| The unloading valve sets the pressure |
20 | 31.5 | 35 | MPa | |
| Restore stress | 14～17 | 22～26.8 | 24.5～29.8 | MPa | |
| The nominal flow rate of the safety valve |
80 | L/min | |||
| Nominal pressure of the safety valve |
50 | MPa | |||
| Safety valve opening pressure |
22～23 | 34.7～36.2 | 38.5～40.3 | MPa | |
| Accumulator inflation pressure |
9～11 | 15～17 | 17～19 | MPa | |
| Nominal capacity | 4 | L | |||
| Matching tank volume | 630 | L | |||
| weight | Pump sets | 830 | 950 | 1090 | kg |
| pump | 400 | kg | |||
| Pump dimensions (L×W×H) | 760×680×420 | mm | |||
| Dimensions of the pump set (L×W×H) |
1835×760×810 | 1920×760×910 | 1995×760×970 | mm | |
| BRW 160 | |||
| project | numeric value | unit | |
| Nominal pressure | 31.5 | MPa | |
| Nominal flow | 160 | L/min | |
| Pump inlet pressure | Atmospheric | ||
| Equipped with a motor | name | Flameproof three-phase asynchronous motor for underground use in coal mines |
|
| Model | YBK3-315M-4(380/660) | / | |
| voltage | 380/660 | V | |
| rotate speed | 1486 | r/min | |
| power | 110 | kW | |
| Crankshaft speed | 563 | r/min | |
| Plunger diameter | 45 | mm | |
| Plunger stroke | 66 | mm | |
| Number of plungers | 3 | piece | |
| Number of teeth in the big gear | 55 | piece | |
| Number of pinion teeth | 21 | piece | |
| Noise | ≤96 | dB | |
| Total efficiency | ≥83 | % | |
| Volumetric efficiency | ≥91 | % | |
| Working medium | Neutral aqueous solution containing 3%~5% emulsified oil |
||
| The nominal flow rate of the unloading valve |
160 | L/min | |
| The nominal pressure of the unloading valve |
40 | MPa | |
| The unloading valve sets the pressure |
31.5 | MPa | |
| The unloading valve restores pressure |
22～26.8 | MPa | |
| The nominal flow rate of the safety valve |
200 | L/min | |
| Nominal pressure of the safety valve |
40 | MPa | |
| Safety valve opening pressure | 34.7～36.2 | MPa | |
| Accumulator inflation pressure | 15～17 | MPa | |
| Nominal capacity | 25 | L | |
| Matching tank volume | 1000 | L | |
| weight | Pump sets | 1940 | kg |
| pump | 735 | kg | |
| Dimensions of the pump (L×W×H) |
905×860×455 | mm | |
| Dimensions of the pump set (L×W×H) |
2320×860×1200 | mm | |
| BRW 40/20 - XR 40/6.3 | |||
| project | numeric value | unit | |
| Nominal pressure at the pumping station | 20 | MPa | |
| Nominal flow | 40 | L/min | |
| Nominal tank capacity | 630 | L | |
| Configuration type | Two pumps in one tank | ||
| Emulsion pump inlet pressure | Atmospheric | ||
| Equipped with a motor | name | Flameproof three-phase asynchronous motor for underground use in coal mines |
|
| Model | YBK3-160L-4(380/660) | / | |
| voltage | 380/660 | V | |
| rotate speed | 1470 | r/min | |
| power | 15 | kW | |
| noise | ≤86 | dB | |
| Crankshaft speed | 547 | r/min | |
| Plunger diameter | 25 | mm | |
| Plunger stroke | 50 | mm | |
| Number of plungers | 3 | piece | |
| The nominal flow rate of the unloading valve | 80 | L/min | |
| The nominal pressure of the unloading valve | 40 | MPa | |
| The unloading valve sets the pressure | 20 | MPa | |
| The unloading valve restores the working pressure |
14～17 | MPa | |
| The nominal flow rate of the safety valve | 80 | L/min | |
| Nominal pressure of the safety valve | 50 | MPa | |
| Safety valve opening pressure | 22～23 | MPa | |
| Accumulator inflation pressure | 9～11 | MPa | |
| Nominal capacity | 4 | L | |
| Aspiration filter filtration precision | 125 | um | |
| Pumping station weight | 1540 | kg | |
| Working medium | Neutral aqueous solution containing 3%~5% emulsified oil |
||
| Dimensions (L×W×H) |
Emulsion pumps | 1380×664×650 | mm |
| Liquid tank | 2130×720×1040 | mm | |
Product Applications
Comprehensive Mining Face Support: Delivers high-pressure emulsified liquid to hydraulic supports for roof control.
Conventional Mining and Excavation Support: Powers single hydraulic props or tunneling machine systems.
Coal Seam Water Injection and Dust Suppression: Injects high-pressure water to modify coal structure and reduce dust.
Tunnel Repair and Emergency Rescue: Provides mobile power for mining hydraulic tools (e.g., saws, pliers).
Underground Engineering Construction: Drives high-pressure actuators in tunnels or water diversion projects.
Installation and Commissioning Services
1. On-Site Installation Guidance
Dispatch experienced technical engineers to the mine site for installation guidance.
Demonstrate the correct assembly method and support process for single hydraulic props and beams.
Check the hydraulic system connections, sealing, and initial supporting force to ensure they meet design requirements.
2. Equipment Commissioning and Trial Operation
Assist the client in commissioning the hydraulic pump station and setting pressure parameters.
Conduct prop trial support and load capacity testing at the working face.
Ensure all equipment is in good operating condition before being put into use.
FAQ
Q: Where is your factory located?
Me: Our factory is in Boshan District, Zibo City, Shandong Province
Q: Are you a trading company or a factory?
Me: We are a factory, warmly welcome you to visit our factory
Q: What do you need for a detailed quotation?
Me: Please tell me the product model you need, the number of products, the requirements for the surface treatment of the product, etc.
Q: How about your technical level?
Me: We focus on the production of coal mine support products for many years, with rich experience in research and development, we are the first manufacturer in the country to obtain the safety standard of five-meter single hydraulic pillar, and Shandong University of Technology jointly develop intelligent mining equipment, at the same time in 2025 we also help Dongtai Group to develop the required six-meter single hydraulic pillar.
Q: Do you have a safety certificate for your products?
Me: Our products have a national certification safety certificate.
Q: How do you guarantee the quality of your products?
Me: Each of our products needs to be inspected for quality before leaving the factory, and our products are closely related to the lives of coal miners, so we strive to make the best product quality.
Q: Can you provide customization, modification drawings and other requirements?
Me: Of course, if you need, we will modify our products according to your requirements and the actual situation of the coal mine.
Hot Tags: brw pumping station for mining, China brw pumping station for mining manufacturers, suppliers, factory, BRW Emulsion Pumping Mining, BRW Pumping Station For Mining, Coal Mine Emulsion Pump, emulsion pump, Emulsion Pump Station, pump
