Submersible thruster manufacturer

Submersible thruster manufacturerMain component materials

• High quality cast iron casing
• Propeller glass fiber reinforced polyurethane
• Axis stainless steel 431
• Mechanical seal corrosion-resistant sintered tungsten carbide or silicon carbide
• Bracket and lifting chain made of stainless steel 304
• Install bolts and fasteners made of stainless steel 304 or above
• Rotate and balance freely, ensuring no jamming, stagnation, vibration or other phenomena;

The QDT submersible thruster adopts a single-stage cycloidal pinwheel reduction structure, which has low matching power, low speed, large impeller diameter, and a wide service range. The banana shaped blades designed with hydraulic technology are precision cast with polyurethane, stainless steel, or aluminum alloy materials, resulting in smooth surfaces, smooth shapes, light weight, high strength, and corrosion resistance. The required matching power for QJB submersible thrusters is determined by the volume, density, viscosity, and mixing depth of the mixed liquid. Depending on the specific situation, one or more mixers should be used.

Submersible thruster manufacturerThe installation system mainly consists of a chain block, lifting bracket, lifting bracket seat, lifting ring chain, guide rod, limit bracket, base, etc. The low-speed impeller moves up and down along the guide rod through the guide wheel, and the lifting bracket is installed on the lifting bracket seat and can rotate 360 ° around its positioning axis for easy installation and maintenance. The limit frame of this installation system is in a "T" shape, with the upper end in contact with the low-speed impeller body and horizontally connected to the guide rod connecting plate with bolts (the guide rod connecting plate is welded to the guide rod after the low-speed impeller position is adjusted correctly), and the lower end is fixed with expansion bolts. To increase the reliability of the low-speed thruster during operation and reduce the vibration during the operation of the submersible low-speed thruster, V-shaped rubber shock absorbers are added to the low-speed thruster and limit frame.
The installation system material of QJB type low-speed impeller adopts stainless steel and carbon steel anti-corrosion options for selection;