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Customized Design Low Pressure Cpp For Different Hull Forms And Functions 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: HF/HI/HS Series

Customized Design Low Pressure Hf/Hi/Hs Series Cpp For Different Hull Forms And Functions
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Customized Design Low Pressure Hf/Hi/Hs Series Cpp For Different Hull Forms And Functions

 

 

Description

Based on shafting types, HF/HI/HS series CPP can be designed as multiple modes of single-engine-single-propeller, double-engine-double-propeller and double-engine-single-propeller etc. Through hydrodynamic calculation, structural design analysis, material well selection, the products are high in reliability, simple in structure and convenient in maintenance. Besides, the CPP system can be equipped with sorts of PTO via the transmission, to drive one or more load (shaft generator etc), thus satisfying demands of different hull forms and functions.

 

Features:

  1. Customized design: Since each ship has different hull forms, our engineers, based on the calculations of latest hydrodynamics theory and tank test results, will design the most suitable propeller on actual wake of each ship, ensuring best propeller efficiency with reducing vibration and noise as much as possible.

 

Propeller Design with Lifting Line Theory

Analysis on Ship Tail Wake

 

  1. Serialization: Take use of FEM design tool to do optimization on blades and hub mechanism. Three CPP hub series that have been developed can satisfy ships with different hull forms. The hub diameter is up to 2m at maximum.
  2. Low Pressure and Smoothness: Though successively optimizing and improving, the CPP system can produce a low oil pressure, thus increasing smoothness and reliability when blade adjusting pitch.
  3. Integration: CPP control system based on PLC has very high flexibility and redundancy. With convenient visualized system setting, users may select control lever / DP system on demand.
  4. Blade section geometry: Cooperated with Marin Company, it makes optimization to effectively reduce cavity, thus increasing propulsion efficiency.
  5. OD-Box (Distributor): It is installed at front end of the gearbox, convenient to install, inspect and maintain.
  6. Unique security design: In case of hydraulic trouble, pitch will be secured at the current position no matter at forward or backward condition.
  7. Integration of hydraulic systems of CPP and gearbox: Save installation space and lower installation cost.

 

Main Data

Hub Model

Trans. Capacity(kW/rpm)

Min Blade Dia.

(mm)

Max Blade Dia.

(mm)

Max. Speed

 (rpm)

350

1.35

1100

1500

610

400

2.02

1400

1700

480

450

2.88

1500

1950

450

500

3.95

1600

2150

420

550

5.25

1800

2350

370

600

6.82

2000

2600

340

650

8.67

2100

2800

320

700

10.83

2300

3000

290

750

13.32

2500

3250

270

800

16.17

2600

3450

260

850

19.40

2800

3650

240

900

23.02

3000

3900

230

950

27.08

3100

4100

220

1000

31.58

3300

4300

200

1100

42.04

3600

4750

190

1200

54.57

4000

5200

170

1300

73.56

4300

5650

160

1400

91.88

4600

6050

150

1500

113.00

5000

6500

140

 

 

Applications

  1. Application

HF/HI/HS series CPP are widely used in ocean engineering ships, tanker, dredger, public service ships, container vessels, tugboats and fishing ships etc.

  1. Examples

Scientific Research Ship

Deep-sea Special Fishing Ship

Harbor pilot vessel

Public service ship

Water and oil supply vessel

High-speed vessel

  •  
  •  

LPG vessel

  •  

Multi-purpose working ship

Deep-sea stern ramp freezer trawler

 

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Company Info

Hangzhou Advance Gearbox Group Company [China (Mainland)]


Business Type:Manufacturer
City: Hangzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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