06,02,2026 119 views
Submersible low-speed thruster QJB7.5/2500/2-63P polyurethane impeller with gearbox reducer, of excellent quality, reliable production quality! More importantly, the professionalism and after-sales guarantee of Keppel Company!
Performance characteristics of submersible thrusters:Submersible low-speed thruster QJB7.5/2500/2-63P polyurethane impeller
1. The low-speed thrust series QJB submersible thrust generator has a compact structure, small volume, light weight, simple operation and maintenance, easy installation and maintenance, and long service life.
2. The impeller has a well-designed hydraulic structure, high working efficiency, and the swept back blades have self-cleaning function to prevent debris entanglement and blockage.
3. Mixing with the aeration system can significantly reduce energy consumption, increase oxygen filling capacity, and effectively prevent sedimentation.
4. The insulation level of the motor winding is F level, and the protection level is IP68. Imported disposable lubrication maintenance free bearings are selected, which have oil chamber leakage detection, motor winding overheating protection, and anti condensation devices, making the operation of the motor safer and more reliable.
5. Two independent mechanical seals, the friction material of the mechanical seal is corrosion-resistant tungsten carbide. All exposed fasteners are made of stainless steel material.
6. The cable sealing design of * eliminates the hidden danger of cable leakage.
7. The standard components adopt point solution separation technology, which can effectively prevent corrosion.
Working principle of submersible thruster:Submersible low-speed thruster QJB7.5/2500/2-63P polyurethane impeller
Working principle of submersible thruster:The stirring impeller rotates and stirs the liquid under the drive of the motor to generate a rotating jet. The shear stress along the jet surface is used for mixing, causing the liquid outside the flow field to generate stirring effect through friction. At the same time, a volumetric flow is formed during extreme mixing, and a large volume flow mode is applied to achieve controlled fluid transport.
Submersible low-speed thruster QJB7.5/2500/2-63P polyurethane impeller
Name: Submersible Thruster, Model:QJB7.5/4-2500/2-63P，The host material is cast iron, with a rated power of 1.5kw, 4 motor poles, impeller diameter of 2500mm, and rated speed of 63r/min， The impeller material is polyurethane, equipped with a helical gearbox reducer; Submersible thrusters are suitable for aeration tanks and anaerobic tanks, large nitrification and denitrification tanks, disc type activated sludge treatment tanks, disinfection tanks, and industrial agitation in industrial and urban sewage treatment plants.
after-sales service
Service Commitment of Nanjing Kaipude Pump Co., Ltd.:
1. Quality requirements and technical standards: The product is strictly produced and inspected in accordance with national standards
2. Standard equipment: The product comes with a certificate of inspection and a user manual.
3. Product quality maintenance: The product comes with a one-year warranty from the time of shipment.
4. Packaging standard: Standard wooden crate packaging.
5. Consulting: Our company provides consulting services
Technological innovation, winning with quality
Nanjing Kaipude produces sewage treatment equipment, we are experts! Sales Center,
Nanjing Kaipude's main products include submersible mixers, submersible low-speed thrusters, submersible aerators, mechanical grilles, submersible reamer pumps, submersible reflux pumps, submersible sewage pumps, vertical mixers, screw conveyors, hyperbolic mixers, autotransformers, geographically integrated decontamination equipment, control cabinets, etc.
