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Turbodrive 224 D.D.

Turbodrive 224 D.D.

Product catalog summary

Overview: The Turbodrive 224 D.D. is a unique model in its range, characterized by its direct drive system, which eliminates the need for an integrated gearbox. This waterjet is designed for simplicity, durability, and lightweight performance, offering impressive thrust capabilities.

Materials: The main components are constructed from aluminum alloy, with the impeller and its housing made from AISI 316 stainless steel. The upper duct is integrated into the boat hull using GRP, Kevlar, or composite materials.

Dimensions: The document provides specific measurements for the TD 224 D.D., although they are not clearly labeled in the text.

Main Part Materials:

Impeller: AISI 316 stainless steel
Impeller housing: AISI 316 stainless steel
Impeller shaft: Bronze CW459K
Input shaft: Aquamet 17 stainless steel
Stator: G.Ai.Si.7 aluminum alloy
Steering nozzle and reversing bucket: G.Ai.Si.7 aluminum alloy
Steering and reversing shafts: AISI 316 stainless steel
Waterjet duct: GRP, Kevlar, or composites
Debris screen grid: UNI EN AW6082 aluminum alloy

Technical Specifications:

Impeller: 4 blades, single stage, axial flow, suitable for engines with 110 mHP @ 3,200 rpm
Impeller diameter: 224 mm at the inlet
Stator: 5 blades
Input flange: Accommodates up to 170 mm diameter drive shaft flange
Max power input: 147 kW (200 mHP)
Drive shaft rotation: Clockwise
Hydraulic actuators: All inboard, waterjet mounted
Water pick-up for engine cooling: 1’’ (33.3 mm) GAS
Unit dry weight: 51.7 kg (excluding upper duct part)
Electric oil pump weight: 11 kg
Entrained water volume: 30 liters
Reversing system: Castoldi compact reversing bucket
Steering system: Castoldi steering nozzle

Corrosion Protection: The unit is protected against marine corrosion through a hard anodizing treatment, applying a 60-micron thick aluminum oxide layer, three layers of special paint, and cathodic protection using sacrificial anodes.

Catalog excerpts

Advanced Waterjet Drive TD 224 D.D. Turbodrive 224 D.D. is the only model of the range not equipped with the integrated gearbox but directly driven. A simple, tough and light waterjet, developing an astonishing thrust. #Thrust #Compactness #Lightness #Durability

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MAIN PART MATERIALS The main parts of Turbodrive 224 D.D. are made in aluminum alloy except the impeller housing and the impeller which are made in stainless steel; the upper part of the duct is built directly into the boat hull in GRP, Kevlar or composites

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Milano - Italy

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