Tungsten Carbide Dual Seals Submersible Mixer IP68 for WWTP Aeration Tanks
Brand Name:
Lanjiang
Model Number:
QJB
Place of Origin:
Nanjing
Certification:
CE/ISO
MOQ:
1
Payment Terms:
T/T
Product Details
Highlight:
Dual Seals Submersible Mixer
,IP68 Submersible Mixer
,WWTP Aeration Tanks Submersible Mixer
Application:
Chemical, Pharmaceutical, Food Processing
Operatingtemperature:
-10°C To 120°C
Mixingcapacity:
500 To 5000 Liters
Material:
Stainless Steel
Motorpower:
1.5 KW
Product Description
Detailed Specifications & Features
QJB Submersible Mixer for WWTP Aeration Tanks
The QJB Submersible Mixer is a heavy-duty agitation solution engineered specifically for municipal Wastewater Treatment Plants (WWTPs) and industrial effluent systems. Featuring a swept-back, anti-clogging impeller and premium NSK/SKF maintenance-free bearings, it is built to deliver a design lifespan exceeding 100,000 hours in harsh underwater environments.
Technical Specifications
| Feature | Specifications (Metric / US Customary) |
|---|---|
| Max Immersion Depth | 20 m (65.6 ft) |
| Max Medium Temp. | 40°C (104 °F) |
| Allowable pH Range | 5.0 - 9.0 |
| Max Liquid Density | 1150 kg/m³ (9.6 lbs/gal) |
| Motor Protection | IP68 Enclosure / Class F Insulation |
| Mechanical Seals | Double Tungsten Carbide + FKM |
| Bearing Lifespan | > 100,000 Hours (NSK/SKF) |
| Impeller Design | Precision-cast SS / Swept-back Self-cleaning |
Key Applications
- WWTP Biochemical Processing: Generates massive volumetric flow in anoxic and anaerobic tanks to keep suspended solids homogenized and prevent sludge settling
- High-Density Sludge Agitation: With robust thrust capabilities and tolerance for fluid densities up to 9.6 lbs/gal (1150 kg/m³), it effortlessly handles heavy sludge mixing without motor overload
- Energy-Optimized Aeration: Works in synergy with existing aeration systems to significantly reduce overall energy consumption while boosting the oxygen transfer rate during water circulation
Frequently Asked Questions
Is the mixer prone to clogging when processing wastewater with rags and long fibrous materials?
No. The QJB mixer features an optimized hydraulic swept-back impeller design. This specific blade geometry provides an exceptional self-cleaning function that naturally repels fibrous debris, actively preventing wrapping and clogging during continuous rotation.
How does the machine prevent water ingress and motor failure during continuous 24/7 submersion?
The mixer utilizes an independent oil chamber fortified with Double Mechanical Seals (Tungsten Carbide) and a uniquely sealed anti-wicking cable entry. Furthermore, it is equipped with a built-in moisture sensor and a thermal protection switch to ensure fail-safe, reliable operation.
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