Descripción de producto
Stainless Steel Submersible Dewatering Pump, 140m³/h, 60m Head Mining Dewatering Rapid Maintenance Response
In the demanding world of mining operations, efficient and reliable dewatering is not just a convenience—it’s a necessity. Water accumulation in open-pit mines, underground tunnels, or tailings ponds can halt production, compromise safety, and increase operational costs. That’s where the Stainless Steel Submersible Dewatering Pump—rated at 140m³/h flow rate and 60-meter head—steps in as your ultimate solution for high-performance, corrosion-resistant, and rapidly serviceable mine dewatering.
Engineered for Harsh Mining Environments
Constructed entirely from high-grade stainless steel (typically SS304 or SS316), this submersible pump is built to withstand the aggressive chemical compositions often found in mine water, including acidic drainage, suspended solids, and abrasive slurries. Unlike cast iron alternatives that corrode quickly, stainless steel ensures extended service life, reduced maintenance frequency, and lower total cost of ownership.
Flow Rate: 140 cubic meters per hour (≈38.6 L/s)
Maximum Head: 60 meters (≈197 feet)
Motor Power: Typically 30–37 kW (40–50 HP), 3-phase, 50/60 Hz
Protection Class: IP68 waterproof rating
Temperature Range: Up to 60°C continuous operation
Key Features for Mining Applications
✅ Robust Impeller Design
Equipped with a semi-open or vortex impeller, the pump efficiently handles water containing fine to medium-sized solids (up to 25–30mm particle size), minimizing clogging and ensuring smooth operation in slurry-rich environments.
✅ Double Mechanical Seals
Dual mechanical seals with oil-filled chambers provide fail-safe protection against water ingress into the motor—critical for continuous submersion in deep sumps or flooded zones.
✅ Rapid Maintenance & Modular Design
Time is money in mining. Our pump features a modular construction that allows on-site seal replacement or motor servicing without full extraction from the sump. Quick-disconnect couplings and standardized components reduce downtime by up to 60% compared to conventional models.
✅ Automatic Float Switch (Optional)
For unmanned or remote sites, an integrated float switch enables automatic start/stop based on water level—enhancing energy efficiency and preventing dry-run damage.
Why Choose This Pump for Mine Dewatering?
Corrosion Resistance: Stainless steel body resists rust and chemical degradation in acidic or saline mine water.
High Head Capability: 60m head allows vertical lift from deep pits or multi-stage pumping setups.
Reliability Under Load: Designed for 24/7 continuous duty in harsh conditions.
Global Compliance: Meets ISO 9906, CE, and IEC motor standards.
Rapid Response Support: We offer 24/7 technical assistance and spare parts logistics to mining clients worldwide—ensuring minimal disruption during critical operations.
|
Model
|
Diameter
(mm)
|
Discharge capacily
(m³/h)
|
head
(m)
|
Rotation speed
(r/min)
|
Power
(KW)
|
|
50WQ7-15-1.1
|
50
|
7
|
15
|
2860
|
1.1
|
|
50WQ10-10-0.75
|
50
|
10
|
10
|
2860
|
0.75
|
|
50WQ12-40-3
|
50
|
12
|
40
|
2860
|
3
|
|
50WQ15-7-1.1
|
50
|
15
|
7
|
2860
|
1.1
|
|
50WQ15-20-2.2
|
50
|
15
|
20
|
2860
|
2.2
|
|
50WQ15-30-3
|
50
|
15
|
30
|
2860
|
3
|
|
50WQ15-48-4
|
50
|
15
|
48
|
2860
|
4
|
|
50WQ15-60-5.5
|
50
|
15
|
60
|
2860
|
5.5
|
|
50WQ20-15-1.5
|
50
|
20
|
15
|
2860
|
1.5
|
|
50WQ25-24-3
|
50
|
25
|
24
|
2860
|
3
|
|
50WQ25-32-5.5
|
50
|
25
|
32
|
2860
|
5.5
|
|
50WQ25-40-5.5
|
50
|
25
|
40
|
2860
|
5.5
|
|
65WQ20-18-2.2
|
65
|
20
|
18
|
2860
|
2.2
|
|
65WQ40-30-5.5
|
65
|
40
|
30
|
2860
|
5.5
|
|
80WQ30-26-4
|
80
|
30
|
26
|
2860
|
4
|
|
80WQ43-13-3
|
80
|
43
|
13
|
2860
|
3
|
|
80WQ40-15-3
|
80
|
40
|
15
|
2860
|
3
|
|
80WQ45-22-7.5
|
80
|
45
|
22
|
2860
|
7.5
|
|
100WQ50-10-4
|
100
|
50
|
10
|
2860
|
4
|
|
100WQ65-18-5.5
|
100
|
65
|
18
|
2860
|
5.5
|
|
100WQ80-10-4
|
100
|
80
|
10
|
2860
|
4
|
|
100WQ110-10-5.5
|
100
|
110
|
10
|
2860
|
5.5
|
|
100WQ100-15-7.5
|
100
|
100
|
15
|
2860
|
7.5
|
|
100WQ80-20-7.5
|
100
|
80
|
20
|
2860
|
7.5
|
|
100WQ100-25-11
|
100
|
100
|
25
|
1450
|
11
|
|
100WQ100-30-15
|
100
|
100
|
30
|
1450
|
15
|
|
100WQ100-35-18.5
|
100
|
100
|
35
|
1450
|
18.5
|
|
125WQ130-15-11
|
125
|
130
|
15
|
1450
|
11
|
|
125WQ130-20-15
|
125
|
130
|
20
|
1450
|
15
|
|
150WQ145-9-7.5
|
150
|
145
|
9
|
2860
|
7.5
|
|
150WQ180-15-15
|
150
|
180
|
15
|
1450
|
15
|
|
150WQ180-20-18.5
|
150
|
180
|
20
|
1450
|
18.5
|
|
150WQ180-25-22
|
150
|
180
|
25
|
1450
|
22
|
|
150WQ130-30-22
|
150
|
130
|
30
|
1450
|
22
|
|
150WQ180-30-30
|
150
|
180
|
30
|
1450
|
30
|
|
150WQ200-30-37
|
150
|
200
|
30
|
1450
|
37
|
|
200WQ300-7-11
|
200
|
300
|
7
|
1450
|
11
|
|
200WQ250-11-15
|
200
|
250
|
11
|
1450
|
15
|
|
200WQ400-10-22
|
200
|
400
|
10
|
1450
|
22
|
|
200WQ400-13-30
|
200
|
400
|
13
|
1450
|
30
|
Typical Mining Use Cases
Underground mine sump drainage
Open-pit mine perimeter dewatering
Tailings pond water management
Emergency flood control in shafts or adits
Process water recycling systems
Technical Support & Global Service Network
We understand that pump failure in a mine isn’t just an equipment issue—it’s a production emergency. That’s why every purchase includes access to our Rapid Maintenance Response Program, featuring:
Online engineering support available within 1 hour.
Remote diagnostics via IoT pump monitoring system (optional upgrade). Ready to improve your mine's drainage efficiency?
Contact us today for a customized quote, CAD drawings, or performance curves tailored to your specific head, flow, and water chemistry requirements. Let our stainless steel submersible dewatering pump become your silent partner in uninterrupted mining productivity.
If you have any needs and questions about submersible sewage pumps, you can consult us. Our email is enquiry02@apkpump.com, our Whatsapp is +86 17537187726.
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