Description
Submersible Mixers Description
Dagyee high-efficiency stamped impeller submersible mixer is an upgraded energy-saving stirring equipment optimized with stamping process impeller, breaking the performance bottleneck of traditional cast impeller mixers. The whole machine adopts lightweight integrated structure, and the core stamped stainless steel impeller is formed by one-time precision stamping process, with smooth surface, uniform thickness and more reasonable hydraulic radian. Compared with traditional cast impellers, the stamped impeller has lighter weight, lower operating resistance and higher water flow conversion efficiency. Equipped with high-efficiency energy-saving motor and upgraded dual mechanical seal system, the equipment supports long-term 24-hour continuous underwater operation. The overall structure is compact and lightweight, with low operating vibration and stable thrust output, which can efficiently complete water stirring, circulation and anti-sedimentation work in various biochemical tanks, achieving dual improvement of treatment efficiency and energy-saving effect.
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 stamped impeller energy-saving submersible mixer is suitable for most conventional municipal sewage, domestic sewage and low-concentration industrial wastewater treatment projects. It is the preferred upgraded model for users who pursue ultra-high energy-saving performance and low operating load. The lightweight impeller reduces the motor operating load, effectively reducing no-load power consumption and mechanical loss, and the comprehensive energy-saving rate is 5%-10% higher than that of ordinary cast impeller mixers. It is widely applicable to conventional water depth, medium and large tank volume and normal sludge concentration working conditions, and is very suitable for long-term continuous operation scenarios with high requirements for energy consumption control of sewage treatment plants.

Submersible Mixers Installation Method
Dagyee stamped impeller submersible mixer supports dual installation modes of standard guide rail lifting and fixed suspension installation. The standard guide rail installation system is equipped with anti-corrosion stainless steel guide rails and lightweight brackets, which is perfectly matched with the lightweight body of the mixer, with firm assembly and flexible lifting. For small and medium-sized water tanks, fixed suspension installation can be adopted, with simple operation and low installation cost. The lightweight equipment design reduces the bearing pressure of the installation bracket, effectively avoiding structural deformation and shaking during operation. All installation schemes do not need to damage the tank body, and support fast on-site installation and later disassembly and maintenance, which is convenient and efficient for various sewage treatment project construction.

Submersible Mixers Factor
- Selection Factor: Select stamped impeller models for conventional low and medium sludge concentration water bodies; match power and impeller diameter according to tank volume and water circulation demand to ensure high-efficiency stirring.
- Operation Factor: Avoid long-term operation in ultra-high concentration sludge and high-viscosity water bodies to prevent impeller adhesion and affect hydraulic efficiency and energy-saving effect.
- Safety Factor: Ensure firm installation of suspension and guide rail accessories to prevent equipment offset caused by water flow impact and ensure stable thrust output.
- Maintenance Factor: Regularly clean sludge and fiber attachments on the impeller surface to maintain smooth hydraulic surface and ensure long-term high-efficiency energy-saving operation.

Submersible Mixers Features
- Ultra-High Energy-Saving Efficiency: Precision stamped lightweight impeller reduces operating resistance and motor load, with higher water energy conversion rate and more prominent energy-saving effect than traditional models.
- Lightweight & Flexible: The whole machine is lightweight with compact structure, low operating vibration and noise, and more stable long-term operation.
- Smooth Self-Cleaning Performance: One-time stamping molding surface has no gaps and dead corners, not easy to adhere sludge and wind fibers, realizing automatic cleaning during operation.
- Low Mechanical Loss: Lightweight impeller reduces mechanical friction and operating loss, effectively extending the service life of motor and sealing components.
- High Cost Performance: While improving efficiency and energy saving, it maintains stable equipment cost, with ultra-high comprehensive cost performance for long-term operation projects.

Submersible Mixers Application
- Municipal Conventional Sewage Treatment: Anaerobic tanks, anoxic tanks and regulating tanks of urban sewage plants for daily water circulation and sludge anti-sedimentation.
- Factory Domestic Sewage Projects: Sewage treatment stations in factories, office parks and residential areas with low sludge concentration and conventional water quality.
- Energy-Saving Renovation Projects: Upgrading and replacing old high-energy-consumption mixers in existing sewage treatment plants to reduce overall operating energy consumption.
- Medium & Small Biochemical Tanks: Various conventional biochemical reaction tanks that require long-term stable and energy-saving stirring operation.


Supplier Information
Dagyee is a professional manufacturer focusing on high-efficiency stamped impeller submersible mixers, with mature stamping process technology and independent R&D and production capacity. All stamped impellers are processed by precision mold stamping, with strict hydraulic performance testing to ensure high energy-saving efficiency and stable stirring performance. All products have passed CE and ISO international certifications, meeting global export standards. We provide free professional selection guidance and energy-saving scheme optimization services according to customer project conditions. Adopting factory direct sales, we support batch supply and customized processing, with reliable quality and thoughtful after-sales service, helping global customers reduce long-term sewage treatment operating costs.
Contact us today for a free application review and mixer selection recommendation!
