Description
Submersible Mixers Description
Dagyee low-noise vibration-reduction submersible mixer is an upgraded silent stirring equipment developed for residential, commercial and noise-sensitive water treatment scenarios. The whole machine adopts optimized damping structure and silent motor technology, abandoning the vibration and noise defects of traditional mixers during high-load operation. Equipped with precision dynamically balanced impeller and flexible shock absorption accessories, the equipment effectively offsets mechanical vibration and water flow impact noise during operation. With IP68 fully waterproof sealing structure and F-class high-temperature resistant motor, it supports 24-hour continuous stable underwater operation. The integrated silent design ensures no noise pollution during long-term operation, while maintaining efficient water stirring and anti-sedimentation performance, realizing perfect integration of environmental protection, low noise and high efficiency.
Submersible Mixers Component
- Motor
- Upper bearing
- Seal monitoring&indication
- Solids deflection ring
- Mechanical seal
- Axial flow propeller
- Bracket
- Control System
- Corrosion resistant shell
| Componente | Material |
|---|---|
| Shell | Stainless steel/GG25 cast iron |
| Impeller | Stainless steel/Fiberglass Polyurethane |
| Shaft | ASTM431 or 420 stainless steel |
| Mechanical seal | Corrosion resistant cemented tungsten carbide/or silicon carbide |
| Guide rod | ASTM304 Stainless steel |
| Lifting bracket | ASTM304 Stainless steel |
| Lifting cable | ASTM304 Stainless steel |
| Fasteners | ASTM321 Stainless steel |

Submersible Mixers Parameter
| Model | Power (kW) | Current (A) | Rotary speed (rpm) | Impeller diameter (mm) | Force (N) | Weight (kg) |
|---|---|---|---|---|---|---|
| SMB0.85/8-260/3-740/C/S | 0.85 | 3.4 | 740 | 260 | 163 | 55/58 |
| SMB1.5/6-260/3-980/C/S | 1.5 | 4.4 | 980 | 260 | 290 | 55/58 |
| SMB2.2/8-320/3-740/C/S | 2.2 | 5.9 | 740 | 320 | 582 | 74/77 |
| SMB4/6-320/3-980/C/S | 4 | 10.8 | 980 | 320 | 609 | 74/77 |
| SMB1.5/8-400/3-740/S | 1.5 | 5.6 | 740 | 400 | 382 | 76/80 |
| SMB2.5/8-400/3-740/S | 2.5 | 7.3 | 740 | 400 | 575 | 76/80 |
| SMB3/8-400/3-740/S | 3 | 8.6 | 740 | 400 | 642 | 78/82 |
| SMB4/6-400/3-980/S | 4 | 10.3 | 980 | 400 | 1010 | 80/84 |
| SMB4/12-620/3-480/S | 4 | 14 | 480 | 620 | 1230 | 240/245 |
| SMB5/12-620/3-480/S | 5 | 18.2 | 480 | 620 | 1420 | 240/245 |
| SMB7.5/12-620/3-480/S | 7.5 | 28 | 480 | 620 | 1963 | 255/270 |
| SMB10/12-620/3-480/S | 10 | 32 | 480 | 620 | 2361 | 255/270 |
Energy-saving Submersible Mixers Selection
This low-noise submersible mixer is mainly selected for noise-sensitive areas and projects requiring long-term unattended operation. It is applicable to municipal sewage plants near residential areas, community supporting sewage treatment stations, park landscape water bodies and urban environmental protection projects. While meeting the standard water stirring and circulation requirements, it focuses on reducing operating noise and vibration, and matches high-efficiency energy-saving motor parameters, which can reduce comprehensive power consumption by more than 20% compared with ordinary silent mixing equipment. It is the preferred model for urban environmental protection projects that require both treatment effect, energy saving and zero noise pollution.

Submersible Mixers Installation Method
Dagyee low-noise vibration-reduction submersible mixer adopts standard stainless steel guide rail lifting installation, equipped with customized shock absorption and noise reduction accessories. The upgraded buffer connection structure between the bracket and the equipment can effectively isolate vibration transmission, avoiding resonance noise between the equipment and the tank body. The installation system is firm and stable, with strong wind and water flow impact resistance. It supports free underwater lifting and maintenance without draining water or stopping the system. For special noise-sensitive scenarios, we can provide customized fixed damping installation scheme to further reduce operating vibration and ensure ultra-quiet operation of the equipment.

Submersible Mixers Factor
- Selection Factor: Prioritize noise-sensitive scenarios such as urban residential areas and scenic spots, select matched power according to tank volume and water depth to balance silence and stirring efficiency.
- Operation Factor: Regularly check the damping accessories to ensure effective vibration isolation; avoid long-term overload operation leading to increased noise and vibration.
- Safety Factor: Ensure firm installation of damping brackets and guide rails to prevent equipment offset and abnormal noise caused by loose parts.
- Maintenance Factor: Regularly inspect motor operating status and sealing performance, replace aging damping parts regularly to maintain long-term silent operation effect.
Submersible Mixers Features
- Ultra-Low Noise Operation: Adopt overall vibration reduction and silent optimization design, effectively reduce operating noise, no noise pollution, suitable for urban environmental protection scenarios.
- Efficient Energy Saving: High-performance energy-saving motor, low operating power consumption, stable long-term operation and low comprehensive energy cost.
- Anti-Resonance Structure: Professional damping buffer design isolates mechanical vibration, avoids tank resonance and equipment fatigue damage.
- Stable & Durable: High-quality waterproof and anti-corrosion materials, low failure rate, suitable for long-term uninterrupted operation.
- Excellent Stirring Performance: While ensuring silence, it maintains efficient water circulation and anti-sedimentation effect, with no compromise on treatment capacity.

Submersible Mixers Application
- Urban Residential Sewage Projects: Community sewage stations, residential area supporting biochemical tanks and urban domestic sewage treatment facilities.
- Scenic & Landscape Water Bodies: Park landscape water circulation, urban artificial lake water body purification and anti-stagnation treatment.
- Commercial Environmental Protection Projects: Hotel, mall and campus supporting sewage treatment equipment, meeting environmental noise assessment standards.
- Long-Term Unattended Scenarios: Remote automatic sewage treatment stations requiring 24-hour continuous silent operation.


Supplier Information
Dagyee is a professional manufacturer focusing on high-quality silent environmental protection water treatment equipment. Our low-noise submersible mixers have passed professional noise detection and international CE, ISO certification, meeting urban environmental protection emission standards. We provide targeted noise reduction scheme customization and accurate model selection services according to different project scenarios. With factory direct sales, sophisticated production technology and strict quality control, our products are widely used in urban environmental protection projects at home and abroad. We provide comprehensive pre-sales consultation, in-sales guidance and after-sales guarantee services, winning high recognition from global customers for silent and energy-saving environmental protection equipment.
Contact us today for a free application review and mixer selection recommendation!
