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Dredge Suction Mouth

Dredge Suction Mouth

The dredge suction mouth is made of one cast piece. Its flange is cast together with the body of the dredge suction mouth. By using one cast piece eliminates many operations, such machining, forging, welding and allows the most intricate shapes, both external and internal that can be welding and...

Product Details

 

The dredge suction mouth is made of one cast piece. Its flange is cast together with the body of the dredge suction mouth. By using one cast piece eliminates many operations, such machining, forging, welding and allows the most intricate shapes, both external and internal that can be welding and obtained to follow the shape of the flow.

Material of Dredge Suction Mouth

The dredge suction mouth is produced from carbon steel that allows easy welding and hard facing. The other material, carbon manganese steel increases the depth of hardening and improving strength and toughness. The alloy steel is used to obtain higher performance in wear resistance.

Size of dredge suction mouth vary according to customer’s dredgers, dredge cutter heads and dredge pipe arrangements. According to the clients’ request, various designs are possible.

Ship Proportions

L/B

The ratio of the length and breadth can differ quite dramatically depending on the type of vessel. Common values:

Passenger Ships

6-8

Freighters

5-7

Tug Boats

3-5

A larger L/B value is favorable for speed, but unfavorable for manoeuvrability.

L/D

The length/depth-ratio. The customary values for L/D varies between 10 and 15. This relation plays a role in the determination of the freeboard and the longitudinal strength.

B/T (T=Draught)

The breadth/draught -ratio, varies between 2.3-4.5. A larger breadth in relation to the draught (a larger B/T value) gives a greater initial stability.

B/D

The breadth / depth ratio, varies between 1.3 and 2. If this value becomes larger, it will have an unfavorable effect on the stability (because the deck will be flooded when the vessel has an inclination) and on the strength.

Should you have any preference for the dredge suction mouth, welcome to buy the quality equipment with our factory. As one of the most professional marine equipment manufacturers and suppliers in China, we will offer you good after-sale service and fast delivery.

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