Rust-Proof Marine Boat Propeller 19A Nozzle 500mm-3800mm
Detailed specification for Rust-Proof Marine Boat Propeller 19A Nozzle 500mm-3800mm
Review product features, application details and supporting information below. For pricing, samples or shipping questions, use the inquiry form on this page.
| Model NO. | kn-P |
| Blades | Customized |
| Certification | ISO9001:2000, CCS,BV,Lr,Rina,ABS,RS,Nk,Dnv,Gl |
| Turing Direction | Left and Right |
| Diameter (mm) | 0.2m to 11m |
| Type | Fixed Pitch or Controllable Pitch |
| Usage | Boat Parts and Propellers(Propellors) |
| Pitch | Customized |
| Name | Controllable Pitch Propeller |
| Blade | 3/4/5/6 Blade |
| Transport Package | Wooden Case |
| Specification | Customized Size |
| Trademark | New Maritime |
| Origin | China |
| HS Code | 8487100000 |
| Production Capacity | 500000/Year |
Marine Bronze Ducted Propeller with Nozzle
Nozzle/A circular duct with a wing shaped cross-section has been added to the outer edge of a regular propeller. This pipe is called a fixed pipe, fixed to the hull and used as a rudder blade, and connected to a rotating rudder stock. The propeller of a ducted boat can improve propulsion efficiency, but its reverse performance is poor. Ships using fixed ducted propellers have a larger turning diameter, while ships using rotatable ducted propellers have improved turning performance. Duct propellers are commonly used to propel ships.
Specification
Propeller design
Main targets when designing an FP propeller
-Efficiency (related to speed)
-Cavitation behaviour (related to noise)
-Pressure pulses on the hull(related to vibrations)
-Meeting the strength requirements.
1. please provide us with drawing to customize propeller.
2. please provide key data such as diameter, blades, pitch, Disk area ratio and hub information, etc.
3. please provide ship information to design drawing.
Material selection
Maganese Bronze(Cu1)
Mn-Fe Bronze(Cu2)
Ni-Al Bronze(Cu3)
Ni-Al Bronze(Cu3)
Mn-Al Bronze(Cu4)
Propeller Production
After Sales Service
Warranty: 12 months
online service: Working hours: reply within 2 hours, reply within 36 hours on holidays
Related products
Propeller nut
Propeller cap fin
Kort Nozzle
propeller shafting
Propeller rudder system
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