Catalog excerpts
SIDE THRUSTER
Open the catalog to page 1Copyright (C) D-I INDUSTRIAL CO., LTD. All rights reserved. (52781) 13, Namgang-ro 1367 beon-gil, Jinju-si, Gyeongsangnam-do, Korea TEL +82-55-760-5520 / FAX +82-55-760-5529 / Email : dicl@d-i.co.kr MARINE TRANSMISSON HYDRAULIC STEERING SYSTEM POWER TAKE OFF SIDE THRUSTER ELECTRONIC HANDLE UNIT FLEXIBLE COUPLING_CENTA HYDRAULIC PUMP, MOTOR WATER MAKER
Open the catalog to page 2Side Thruster The side thruster is a product that can be mounted on the stern or bow of a vessel to move the vessel left and right. It facilitates the operation of the vessel and can be used conveniently even when berthing the vessel.
Open the catalog to page 3Installation 1. Thrust calculation based on the center of turning center of turning Example : A: 100kg thrust x 11m leverage = 1100kgm torque to rotate the boat B: 100kg thrust x 10m leverage = 1000kgm torque to rotate the boat In position A you will get 10% more thrust to turn the boat around. 2. Recommended installation depth Generally the top of the tunnel should be a minimum of 1/2 x the tunnel diameter below the waterline. [A] This is an absolute minimum and we recommend that it is at least 3/4 x tunnel diameter below the waterline. [B] A really good distance is about 4/4 x tunnel...
Open the catalog to page 4Installation For the vessels with light weight and low draft, it can be difficult to install a thruster at a location that satisfies the three installation depth conditions. In this case, the tunnel can be installed inclined as shown in the figure below. Standard installation Inclined installation 3. Installation tunnel length 1) If you want to get the optimal thrust, 2~4 times the inner diameter of the tunnel is most suitable, and if it exceeds 6 times, thrust may be reduced. 2) If the tunnel is too long, the frictional resistance increases, which reduces thrust. If the tunnel is too...
Open the catalog to page 5Installation 5. Prevent drag from tunnel It is recommended to install the tunnel in the shape as shown in the figure below to reduce the decrease in ship speed due to the impact of the water flow on the tunnel during vessel operation. Fig.2 When the installation space is narrow on the hull. 6. Single side thruster (DH400, 500) installation instructions Single propeller side thrusters (DH500, DH400) can be installed in two ways depending on the size of the hull as shown below. Center of the hull Center of the hull Recommended installation location Narrow space installation location ※ Side...
Open the catalog to page 6Side thruster system configuration Thrust Tunnel inner Force diameter (mm) (kgf) | With proportional valve Part Number Side Thruster Drain Filter Proportinal Valve ※ If you need other length of tunnel, please refer to page 11 Side thruster system components with Proportional valve Proportional Valve Side Thruster Drain Filter
Open the catalog to page 7Side thruster system configuration Thrust Tunnel inner Force diameter (mm) (kgf) | With solenoid valve Part Number Side Thruster Drain Filter Solenoid Valve ※ If you need other length of tunnel, please refer to page 11 Side thruster system components with Solenoid valve Drain Filter Solenoid Valve Side Thruster
Open the catalog to page 8Water Line Part number Rated flow (ℓ/min) Water Line Part number Rated flow (ℓ/min)
Open the catalog to page 9Water Line Part number Rated flow (ℓ/min) Water Line Part number Rated flow (ℓ/min)
Open the catalog to page 10Water Line Part number Rated flow (ℓ/min) Side Thruster User maintenance guide. 1. For DH series, the spare oil reservoir must always be filled with oil(80W90). [The gear oil needs to be replaced at least every two years_200㎖] ※ If oil is not present in the oil reservoir, it is the main cause of damageto gearleg and bearings. 2. The inside of the tunnel, propellers, and gearleg must be kept clean to prevent barnacles from growing with anti-pollution paint. ※ Barnacles in tunnels can reduce thruster’s propulsion force. 3. When checking the ZINC ANODE, replace it if more than half...
Open the catalog to page 11Applicable Model Internal Diameter Length (meter) Tunnel Part Number (Propeller Protective Cover not included) Tunnel Part Number (Propeller Protective Cover included) [Tunnel without Propeller Protective Cover] [Tunnel with Propeller Protective Cover]
Open the catalog to page 12Proportional valve The proportional valve can control the thrust of the side thruster by adjusting the flow rate. It can be controlled using a thruster controller. CAUTION The drain filter must be installed when installing the proportional control valve. If the drain filter is not installed, it may be excluded from the warranty Flow (ℓ/min) Applicable Side Thruster Model Part Number
Open the catalog to page 13Drain Filter Oil tank Proportional valve Side Thruster PTO, Hydraulic pump ※ Please refer to the user manual for detailed circuit diagram. Thruster Controller Part Number Applicable Side Thruster Model
Open the catalog to page 14Solenoid Valve Solenoid valve is a product that opens and closes the hydraulic valve by an electrical signal from the thruster controller. It can be installed when you want to use the side thruster only in two ways: ON / OFF. Flow (ℓ/min) Applicable Side Thruster Model Part Number
Open the catalog to page 15Drain Filter Solenoid valve Side Thruster PTO, Hydraulic pump ※ Please refer to the user manual for detailed circuit diagram. Thruster Controller Part Number Applicable Side Thruster Model Joystick Type All models with Solenoid valve Return Type All models with Solenoid valve Fixed Type
Open the catalog to page 16Control Panel PTO + Side thruster control *For side thruster with solenoid valve only www.d - i.co.kr FILTER ALARM Part Number Applicable Model Control Panel Side Thruster PTO + Side thruster (2 units) control *For side thruster with solenoid valve only www.d - i.co.kr FILTER ALARM Part Number Applicable Model Side Thruster
Open the catalog to page 17Control Panel DPO087 + Side thruster control *For side thruster with solenoid valve only www.d - i.co.kr FILTER ALARM Part Number Applicable Model Control Panel Side Thruster DPO087 + Side thruster (2 units) control *For side thruster with solenoid valve only www.d - i.co.kr Part Number Applicable Model Side Thruster
Open the catalog to page 18Control Panel DPO167 + Side thruster control *For side thruster with solenoid valve only www.d - i.co.kr FILTER ALARM Part Number Applicable Model Control Panel Side Thruster DPO167 + Side thruster (2 units) control *For side thruster with solenoid valve only www.d - i.co.kr Part Number FILTER ALARM Applicable Model Side Thruster
Open the catalog to page 19