2025 New Best Price High Quality Customizable Cu3 Cu4 Bronze Four Blades Boat Marine Propeller

Product Description

 

Brand new high quality/ four blades brass type/ sepcial design for marine propeller

1,Used for marine ship propeller,boat propeller 
2, Controllable pitch propeller 
3,Material Cu1, Cu2, Cu3, Cu4 according to you requirement
 

Our products has been approved by ABS,BV.CCS,DNV,GL.LR,NK,etc., and abtained the authentication certificate of Quality System ISO9001:2000.

 

Product Feature

Great propulsive efficiency in all operating conditions,
Excellent behaviour in cavitation
Lowest pressure pulse of  fluctuations on the hull, which minimizes noise and vibration levels on board.

 

Application
Different types of marine conditions, like container vessels, tankers, bulk carriers and dry cargo vessels ,Speed boat,yacht,and so on.

 

High quality marine bronze boat propeller


 

We can design and make propellers for container ships,Cargo ships,tankers, and kinds of boats.

The material can be : Cu3, CU4Copper,bronze. SS304.

The dimension can be according to your requirements.

We are able to make Max 10m diatermeter propeller.

 

We can supply all kinds of marine propellers and shafts according to buyer's requirements. Major Class certificates can be supplied upon request. The material can be bronze, (CU1, CU2, CU3, CU4) or stainless steel. Kindly contact us for any inquiry, we're sure to offer our best price.

 

    From the process of designing, manufacturing, mooring trial, sea trial and delivery of the propulsion system, we have accumulated rich experience in the scope of the propulsion system's integration.

 

    We also provide the optimal product of the propulsion system.  The typical system comprises the following parts:

CPP Controlled Pitch Propeller (FPP Fixed Pitch Propeller)

Remote control system

Flexible coupling

Shaft generator

Gearbox

Main Engine

Shaft parts (including shaft bearing, sealing, intermediate bearings etc)



ABS inspection:

Dimension range 

500-6000mm (20inch-240inch)

Type

Fixed Pitch Propeller or Controllable Pitch Propeller

Blades

3,4,5,etc

Material

Copper, Copper alloy

Rotate direction

Clockwise or
anti-clockwise

 

Blue fitting:

Superior Strength 
Tough and rational structural design has accomplished superior strength ,Especially strong and durable driving shaft and seal are adopted for longer operation.

Specifications:

 

Product name	High quality marine boat underwater bronze propeller
Type	Fixed pitched and controllable pitch
Material	Bronze, stainless steel, etc.  As per client's requirements.
Size	200mm to 11000mm

The certificate of ABS,BV,CCS,DNV GL, KR, LR, NK and etc are availabe.

 

 Inspection item

1.material test,

2.pitch,thickness ,width

3.weight

4.static balance

5.PT test

6.hole etc.

Factory:


Surface polish:



 

We provide pitch propellers and controllable-pitch propeller with different blade number and diameters for large,medium-sized and small boats. 
We can design,research,develop and produce all kinds of machine copper alloy propellers by means of co-operating with many ship design,marine propeller .
We can supply products according to your drawing and samples
Product Feature:
Highest propulsive efficiency in all operating conditions,
Excellent behaviour regarding cavitation,with no erosive types of cavitation
Lowest pressure pulse fluctuations on the hull to minimize noise and vibration levels on board.
Our Advantages:
Professional production technology
High-quality product quality
Perfect service system
Affordable prices
Application:
Container vessels, tankers, bulk carriers and dry cargo vessels ,Speed boat,yacht,etc.






 

 

Description

Propellers can be produced with any required blade number, weigh from hundreds of kilos to 140 tonnes and size from 0.5 to 12 meters. and We can design and manufacture FPP for all kind of ships,for example,container vessels, tankers, bulk carriers and dry cargo vessels ,etc. 
 

The 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.

Our products has been approved by ABS,BV.CCS,DNV,GL.LR,NK,etc., and abtained the authentication certificate of Quality System ISO9001:2000.
 

 

Main Alloy Designation
Marine Propeller		Cooper Castings
National Standard	National and Overseas Shipbuilding Rules	National Stardard
ZCUZn40Mn3Fe1	Maganese Bronze(Cu1)	ZQSn
ZCUZn21Al5Fe2Mn2	Mn-Fe Bronze(Cu2)	ZQAl
ZCUA9Fe4Ni4Mn2	Ni-Al Bronze(Cu3)	ZQPb
ZCUAl8Mn12Fe3Ni2	Ni-Al Bronze(Cu3)	ZHSi
ZCUAl8Mn14Fe3Ni2	Mn-Al Bronze(Cu4)	ZHAl

How to package:

-Less Noise and vibration

Employing thicker duct plate, developing new propeller design and so on have achieved less noise and vibration which follow comfortable living environment on board

 

-Easy Installation and Periodical Inspection

 is especially reduced duct lip and has a structure that it is able to weld anywhere on outer surface of duct for installation, On the periodical inspection, it is almost

not needed to change parts except seal.

 

-Various type of driving

Compact new control system can provide easy operation. Customer can choose various configuration of prime mover, electric motor, diesel engine or hydraulic motor.