160kW 213HP 300m³/H 100m Sewage Dewatering Pump Large Flow Ex Proof
160kW 213HP 300m³/h 100m Large-Flow Explosion-Proof Submersible Pump for Mining and Oil Extraction – Powerful and Reliable Performance
The BQS series extends its utility far beyond mining, proving indispensable in urban wastewater treatment plants, construction sites, and chemical industry wastewater systems. In these diverse environments, the BQS series excels not only in efficient wastewater removal but also in managing a wide range of complex media conditions, ensuring uninterrupted and stable system performance. The intelligent models elevate functionality by incorporating IoT technology, enabling remote monitoring and automated management. Users gain access to real-time operational data, facilitating proactive maintenance, minimizing downtime, and reducing repair costs. Whether deployed in modern mining operations or large-scale industrial facilities, the BQS series emerges as the premier choice for enhancing drainage efficiency and operational management. Its robust performance and advanced features make it an essential asset for maintaining seamless operations and maximizing productivity in even the most demanding environments.
| No. | Model |
Rated flow (m3/h) |
Rated head (m) |
Rated power (kW) |
Rated voltage (V) |
Synchronous speed (r/min) |
Efficiency (%) |
Outlet
diameter
(mm)
|
|---|---|---|---|---|---|---|---|---|
|
1 |
BQS250-250/5-280/N
|
250 |
250 |
280 |
380/660 or 660/1140 |
1500 |
52.15 |
150 |
- Voltage: 380/660V, 660/1140V, 400V, 440V, 460V (customizable options available).
- Medium: Temperature ≤ 40°C, pH 4-10, medium density ≤ 1100 kg/m³ (customizable for special requirements).
- Submersion Depth: Up to 20m.
- Materials: Can be customized for highly corrosive fluids.
- Solid Particles: The diameter of solid particles in the medium must comply with MT/T 671-2005 standards. Please specify any special requirements when ordering.
- Cable: MT818.5-2009 flame-retardant cable for coal mines.
- Suitable for hazardous environments with explosion risks, including methane (gas) and coal dust.
- Designed to handle mixed sewage containing insoluble materials such as silt, coal slime, coal slag, and fibers.
Ideal for use in buildings, hospitals, residential areas, municipal projects, road construction, and industrial wastewater management, efficiently discharging wastewater, rainwater, and sewage with solid particles and long fibers. - Customizable materials are available to ensure safe and reliable transport of 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 offer full customization, including flow rate, head, material, and additional features. Simply provide the relevant details, and our professional technical team will design a tailored solution with drawings.
Q2: What type of pump is the BQS series?
A: The BQS series is a specialized explosion-proof submersible pump designed for mining applications, ensuring safe operation in environments with flammable gases or explosive dust.
Q3: Is the BQS series energy-efficient?
A: Absolutely! The BQS series is engineered for high efficiency and low energy consumption. Advanced hydraulic models and mechanical structures optimize energy utilization, reducing operational costs.
Q4: Can the BQS series handle liquids containing solid particles?
A: Yes, it features specially designed impellers and wear-resistant materials, allowing it to efficiently process wastewater containing solid particles while maintaining stable long-term performance.
Q5: What guarantees do I have when buying your products?
A: Our after-sales service follows the "2-4-24 standard"—a 2-hour response time, remote phone guidance within 4 hours, and a complete solution within 24 hours. On-site service is also available if needed.
Q6: I want to be your dealer. What are the requirements?
A: Great to hear! We recommend starting with a sample to test its performance. If you have any special requirements or modification requests, our technical team is always ready to assist. Looking forward to working together!
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.









