Introducing the BQS (BQW) Series: Flameproof Submerged Sand and Sewage Electric Pumps for Mines. These state-of-the-art electric pumps adhere to the rigorous MT/T67 1-2005 Flameproof Submerged Electric Pump for Coal Mine standard, ensuring unparalleled safety and efficiency for your mining operations.
The motor features a robust explosion-proof construction, classified as Exd I. Developed through extensive market research, our electric pump stands out as a downdraft flameproof submerged sand and sewage solution for mines. Powered by an advanced energy-saving, dry-type, three-phase asynchronous motor, this pump sets new benchmarks for performance and reliability.
Engineered to meet the stringent requirements of explosion-proof standards, this pump incorporates rigorous flameproof measures within its motor. Enclosed in a durable steel housing, it excels in pumping surface and shallow water on work sites and performs exceptionally well underwater for extended periods.
This electric pump boasts a compact design, easy portability, and eliminates the need for priming water. Featuring a double end-face mechanical seal, it promises long-lasting durability and exceptional reliability. With outstanding adaptability, this pump meets the diverse demands of various mining conditions.
Performance Parameters
| |
Type |
Flow m3/h |
Head m |
Power kw |
Voltage v |
Current A |
Speed r/min |
Efficiency % |
Discharge diameter |
Maximum diameter of passed particle mm |
| BQS(BQW) |
10-28.2.2 |
10 |
28 |
2.2 |
380 |
5.12 |
3000 |
29.2 |
40 |
1.5 |
20 |
| 15-22-2.2 |
15 |
22 |
660 |
2.95 |
32.1 |
40 |
1.5 |
| 35-7-2.2 |
35 |
7 |
1140 |
1.7 |
37.8 |
65 |
2.5 |
25 |
| 15-25-3 |
15 |
25 |
3 |
380 |
6.67 |
31.9 |
40 |
1.5 |
20 |
| 20-22-3 |
20 |
22 |
660 |
3.84 |
34.6 |
40 |
1.5 |
Note:
As our product lines continue to evolve, and new specifications and models are introduced, some may not be listed in the table. For detailed information, please refer to the parameters on the product label.
When selecting pump models, please specify the voltage class: 380V, 660V, or 1140V.
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