QJB4/6-400/3-980S
Mud-Preventing Submersible Mixing Pump
Jiangsu Du'an Environmental Protection Sludge Agitator
Model | Duwan Environmental Protection Submersible MixersQJB |
BlenderType | QJB Model Diving EquipmentStirrer |
Medium Temperature | 5~40℃ |
MediumpH Level | 6~9 |
Pool dimensions | L×W×H=16000×8200×4500mm (1 seat) |
Medium Density | ≤1050kg/m3 |
Water Depth | ≤4m，BlenderCompletely Submersible |
Pool bottom smaller flow rate | 0.3m/s |
Operational Status | Continuous operation |
Motor PowerRated Current | 4kW/10.3A(Supplier Verification) |
Motor insulation grade | F |
Protection Level | IP68 |
Temperature Rise Grade | B |
Power Supply | 380V/AC/50Hz/3-phase 3-wire |
Impeller diameter | 400mm |
Impeller speed | 960r/min |
Blade count | 3 pieces |
Guide rod length/Specs | 4.65m/70×70×4mm |
Material of the equipment | S30408 |
Additional Notes | （1) All loose parts and accessories should be packed separately, with a detailed accessories list provided. （2) Supplied with motor leadsSubmersibleWaterCable wiring, cable diameter, color, etc., should comply with the relevant cable standards. The cable should include a grounding wire with a clear grounding mark, and the length of the cable lead-out should be at least:Over 10 meters, with a comprehensive protector and waterproof typeStainless SteelWiring boxWe offer connection cables between junction boxes and submersible pumps, including pre-assembled cables with accessories, as well as complete cable junction boxes and terminal caps.IP68 Waterproof Rating （3) Duwan Environmental provides equipment model types and installation drawings. Manufacturing can only proceed after the user confirms them. |
Duwan Environmental QJB Submersible StirrerThe performance of the equipment, motors, and their auxiliary devices meets the process requirements, and the design life of the reducer transmission assembly is not less than75000 hours, equipment must operate without failure for not less than 4000 hours; should be able to run continuously, intermittently, and for extended periods under full immersion conditions of the motor, 24 hours a day. Resume operation after reaching the stop status.
DivingBlenderThe bearing life is not less than100,000 hours, overall service life of the unit is not less than 10Year.
DivingBlenderThe motor and propeller are directly coupled, capable of bearing all axial and radial loads.
Cables are made ofYCW oil-resistant rubber sheathed cables, featuring a cable seal with a special sulfur vulcanized rubber joint.
Ensure complete supply in compliance with installation and operation requirements; in case of missing items (within the scope of supply) during installation, height, or operation, the supplier shall provide them free of charge.
The motor must have sufficient rated power, when...BlenderAt any point on its characteristic curve, the motor will not overload.
DivingBlenderCharacteristics Curve“BlenderThe "P-Q" curve should meet the design requirements.
DivingBlenderTheThe "P-Q" characteristic curve should be smooth within the operating range, with no signs of motor overload.
DivingStirrerUnder all operating conditions, the equipment must operate smoothly, flexibly, without vibration, and without any abnormal noises.
DivingBlenderPlease provide the Chinese content that needs to be translated.The design and manufacturing are conducted under continuous 24-hour full-load operation, with the temperature rise of the motor and all parts of the bearings and sealing structures not exceeding 35°C, without overheating or deformation.
Components should possess adequate strength, stability, and rigidity suitable for the operating conditions of this installation, along with sufficient space and facilities for maintenance and adjustments.
DivingBlenderPlease provide the Chinese content that needs to be translated into American English.Please provide the Chinese content to be translated.At any operating condition on the performance curve, the high speed should not exceed the rated value and coefficient on the motor nameplate.
With actual demand, capable of running overcapacity (can withstand at least)10% The overload capacity).
Maintain wastewater、Sludge remains in a suspended state within the pond.Prevents sedimentation, stopping particles from settling at the pool walls and bottom, and maintains flow.
Field-mounted control cabinets are designed by the user or specified based on their requirements, providing a matching control cabinet for submersible mixers..Technical documents and delivery schedule
4.1 General requirements
4.1.1 Jiangsu Du'an Environmental Protection ManufacturerThe provided materials should be in the national legal unit system, i.e., the International System of Units, and in Chinese language.
4.1.2 The organization of the documents is clear and logically structured. The content of the documents must be accurate, precise, consistent, clear, and complete, meeting engineering requirements.
4.1.3 Jiangsu Du'an Environmental Protection ManufacturerThe submission of documents is timely and comprehensive, meeting the project progress requirements. Upon receiving the notification of winning the bid,Within 1 week, provide a complete list of technical documents and delivery schedule, and have it confirmed by the buyer.
4.1.4 For any documents and materials not listed in the technical specifications of the contract, which are indeed essential for the project, the supplier shall promptly provide them free of charge upon discovery.
4.1.5 Jiangsu Du'an Environmental Protection ManufacturerThe technical documents provided should be sufficiently detailed to meet the requirements of the contractor for the design phase. These documents must be accurate and cannot be altered arbitrarily.
