800m³/H Explosion Proof Submersible Pumps 90m High Head 315kW
315kW 800m³/h 90m High-Head Large-Flow Explosion-Proof Submersible Pump For Mining and Oil Extraction Powerful and Reliable
BQS series mining explosion-proof submersible electric pumps are specially designed for mining environments. They have high head, large flow and explosion-proof characteristics, and are suitable for drainage in coal mines, metal and non-metal mines. Wear-resistant materials and special impeller design are used to effectively treat sewage containing solid particles. Equipped with intelligent control cabinets to achieve automated operation, ensuring safe and reliable operation in flammable and explosive environments, they are widely used in mine drainage, tunnel engineering and emergency rescue.
| No. | Model |
Rated flow (m3/h) |
Rated head (m) |
Rated power (kW) |
Rated voltage (V) |
Synchronous speed (r/min) |
Efficiency (%) |
Outlet
diameter
(mm)
|
|---|---|---|---|---|---|---|---|---|
|
1 |
BQS800-90-315/N
|
800 |
90 |
315 |
380/660 or 660/1140 |
1500 |
64 |
250 |
- 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 are the primary application areas for the BQS series pumps?
A: The BQS series pumps are primarily used for drainage operations in coal mines, metal and non-metallic mines, especially in environments with flammable gases or explosive dust. Additionally, they are widely applied in tunnel engineering and emergency rescue scenarios.
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: What is the explosion-proof rating of the BQS series pumps?
A: The BQS series pumps comply with strict explosion-proof standards, using explosion-proof motors and sealing technology to ensure safe operation in environments containing explosive gases or dust, preventing electrical sparks that could cause accidents.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.