Introducing the BQS (BQW) series of flameproof submerged sand and sewage electric pumps for mines, meticulously engineered in accordance with the prestigious MT/T67 1-2005 standard for Flameproof Submerged Electric Pumps for Coal Mines.
Our electric pump features a flameproof motor construction, proudly marked as Exd I. Designed after thorough market research, this state-of-the-art downdraft pump is driven by an innovative, energy-efficient dry-type three-phase asynchronous motor.
Crafted to meet stringent explosion-proof standards, this pump incorporates robust flameproof measures within its motor. Its durable steel motor enclosure ensures reliability, making it capable of efficiently pumping from both surface and shallow water sources on work sites, and operating underwater for extended periods.
With a compact design and easy portability, this electric pump eliminates the need for priming water, features a double end-face mechanical seal for long-lasting durability, and guarantees exceptional reliability and versatility across various applications.
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 |
Important Note:
As we continuously innovate and expand our product range, specifications and models not listed in the table may be detailed on the product label for your reference.
When selecting pump models, please specify the required voltage class: 380V, 660V, or 1140V.