Powerful And Reliable Submerged Sewage Pump 280kW 200hp 50m³/H 700m Large-Flow Explosion Proof
280kW 200hp 50m³/h 700m Large-Flow Explosion-Proof Submersible Pump For Mining and Oil Extraction Powerful and Reliable
The BQS series of mining explosion-proof submersible pumps are high-performance devices specifically engineered for mine dewatering and industrial wastewater treatment. This series boasts a wide range of models with strong adaptability, capable of handling flow rates from 10 cubic meters per hour to 2000 cubic meters per hour, with maximum head capabilities reaching up to 800 meters. For example, the BQS50-700/6-280/N model achieves a head of 700 meters at a flow rate of 50 cubic meters per hour, powered by a 280 kW motor. The BQS series incorporates advanced hydraulic design and wear-resistant materials to ensure long-term stable operation. Additionally, these pumps feature excellent explosion-proof performance and corrosion resistance, enabling them to maintain high efficiency in harsh environments. Their modular design also allows users to customize configurations based on specific needs.
| No. | Model |
Rated flow (m3/h) |
Rated head (m) |
Rated power (kW) |
Rated voltage (V) |
Synchronous speed (r/min) |
Efficiency (%) |
Outlet
diameter
(mm)
|
|---|---|---|---|---|---|---|---|---|
|
1 |
BQS50-700/6-280/N
|
50 |
700 |
280 |
380/660 or 660/1140 |
3000 |
42.39 |
100 |
- Voltage: 380/660V,660/1140V,400V,440V,460V, customizable options are available.
- Medium: Temperature not exceeding 40°C, PH 4-10, medium density ≤ 1100 kg/m³.(Customizable for special requirements).
- Submersion depth: ≤20m.
- Materials suitable for highly corrosive fluids can be customized.
- The diameter of solid particles in the medium should comply with the regulations of MT/T671-2005. Please specify any special requirements when ordering.
- MT818.5-2009 flame-retardant cable for coal mines.
- Applicable to places with explosion hazards such as methane (gas), coal dust, etc.
- It can transport mixed sewage containing insoluble substances such as silt, coal slime, coal slag, and fiber.
- Applicable to buildings, hospitals, residential areas, municipal engineering, road construction, factory sewage discharge, etc., and discharges wastewater, rainwater and sewage containing solid particles and long fibers.
- The material of the product can be changed to cope with the situation of conveying corrosive liquids.
|
DOUBLE-END MECHANICAL SEAL |
Precision machining, high efficiency； Excellent sealing performance, long service life.
|
|---|---|
|
ExdI/ExdbII EXPLOSION-PROOF MOTOR |
Professional explosion-proof motors；
|
|
HIGH-PRECISION ROTOR |
High-precision finish-machined rotor; Operates smoothly with low shaft end runout.
|
|
HIGH QUALITY BEARING |
High-load bearings; High precision of components, reliable operation.
|
|
SUPPORT CUSTOMIZATION |
Customizable stainless steel material; Corrosion and rust resistant pump will be more durable.
|
|
PRECISION MEASUREMENT IN THREE COORDINATES |
High precision, improve measurement efficiency; Reduce human error.
|
FAQ
Q1: What if the model I need is not in your catalog?
A: We can accept customization, including but not limited to flow rate, head, material, function, etc. You only need to tell me the relevant information, and we have a professional technical team to provide you with plans and drawings.
Q2: What type of pump is the BQS series?
A: The BQS series is a mine-specific explosion-proof submersible pump designed to operate safely in environments with flammable gases or explosive dust.
Q3: Is the BQS series energy-efficient?
A: Yes, the BQS series is designed for high efficiency and low energy consumption. Advanced hydraulic models and mechanical structures significantly improve energy utilization, reducing operating costs.
Q4: Can the BQS series handle liquids containing solid particles?
A: Yes, the BQS series uses specially designed impellers and wear-resistant materials to effectively handle wastewater containing solid particles, ensuring long-term stable operation.
Q5: What guarantees do I have when buying your products?
A: Our after-sales service implements the "2-4-24 standard". 2-hour response, telephone remote guidance within 4 hours, and solutions within 24 hours. If there is a need, we can provide door-to-door after-sales service.
Q6: I want to be your dealer, what are the conditions?
A: No problem at all, dear, it is recommended that you purchase a sample first to try it out. If you have any special needs and modification suggestions, our technical team is at your service at any time. Looking forward to our further cooperation!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.