Sleipner SE25 Installation Manual
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SLEIPNER MOTOR AS
P.O. Box 519
N-1612 Fredrikstad
Norway
www.sleipnergroup.com
Installation Guide
For DC Electric Thruster Models
SE20, SE25, SE30, SE40
DOCUMENT ID:
5611
REVISION:
21
DATE:
2023
EN
LANGUAGE:

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Summary of Contents for Sleipner SE25

  • Page 1 Installation Guide For DC Electric Thruster Models SE20, SE25, SE30, SE40 DOCUMENT ID: SLEIPNER MOTOR AS 5611 REVISION: P.O. Box 519 DATE: N-1612 Fredrikstad 2023 Norway LANGUAGE: www.sleipnergroup.com...
  • Page 2: Table Of Contents

    Post Installtion Checklist ............................... 24 Service and Support ................................25 Product Spare Parts and Additional Resources ........................25 Warranty Statement ................................25 Sleipner Motor AS P.O. Box 519, Arne Svendsensgt. 6-8 N-1612 Fredrikstad, Norway MC_0020 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 3: Responsibility Of The Installer

    Sleipner products. The recommendations given in this document are guidelines ONLY, and Sleipner strongly recommends that advice is obtained from a person familiar with the particular vessel and applicable regulations.
  • Page 4: Product Measurements

    7.20 *Valid for SE & SEP Propeller position will vary with each thruster model Single Propeller The gear leg/ propeller(s) must never extend out of the tunnel Tunnel centre line MG_0079 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 5: Product Specifications

    40 kg / 88 lbs (10.5V) 2.2 kW / 3hp 10 kg / 22 lbs * SE and SE-IP are measured at motor terminals when the thruster is operated for on/off thrusters SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 6: Positioning Of The Tunnel / Thruster

    (NB: This can be overlooked depending on the installation methods defi ned in this manual.) Pivot point important Lowered rotation power performance Stronger rotation power performance Water line Ø min 1/4 Ø (Recommended) min 1/4 Ø (Recommended) MG_0001 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 7: Tunnel Length

    Increase tunnel length to protect never extend out of the tunnel cavity between the propeller and the propeller from water forces the hull of the boat. when high-speed cruising. MG_0048 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 8: Tunnel Installation In Sailboats

    This can also be an installation method for flat bottomed barges to avoid extremely long tunnels and large oval tunnel openings in the hull.   Pos. A Pos. B MG_0004 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 9: Water Deflection

    High water force event when the boat is traveling at high speeds it while underway will commonly pound upon the water surface. High water force while underway from wave contact MG_0003 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 10: Tunnel Ends

    This “free” extra thrust in optimal installations be 30 - 40% of the total thrust. (NB: A Sleipner thruster propeller does not produce cavitation at working speed. Therefore, any cavitation and cavitation noise in the tunnel will be caused during improper tunnel installation.)
  • Page 11: Tunnel Installation

    fi breglass, a resin/ fi breglass mixture must be used in that area.) 8 x layers of fiberglass and resin 8 x layers of fiberglass and resin MG_0005 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 12 You must apply gel coat to areas you have grounded/ moulded to make waterproof. These areas allow water access to the hull which is typically not waterproof without these applications outside. (NB: All original Sleipner tunnels are fully waterproof when delivered except in the areas where you have cut and bonded it to the hull.)
  • Page 13: Stern Tunnel Installation

    Stern Tunnel Installation MC_0003 For Stern Thruster installation please refer to the supplied manual in your Sleipner product delivery Installation Guide For DC Electric Thruster Models SE80, SE100, SE120, SE130, SE150 Stern Thruster SLEIPNER AS DOCUMENT ID: 222222 REVISION: P.O. Box 519...
  • Page 14: Gear Leg & Motor Bracket Installation

    SE/SEP/SE IP/SEP IP 30/125S2 SE/SEP/SE IP/SEP IP 40/125S2 SE/SEP/SE IP/SEP IP 30/140S SE/SEP/SE IP/SEP IP 40/140S Stern SE/SEP/SE IP/SEP IP 50/140S SE/SEP/SE IP/SEP IP 60/185S2 STARBOARD Drill centre hole first Smooth surface area MG_0612 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 15 Bolt plate Motor bracket The template must sit on the bracket surface with the bolt plate within the measurement cutout Bolt plate Bolt plate Motor bracket MG_0613 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 16 IMPORTANT Do not apply sealant to the bolt holes. Motor bracket Tunnel Diameter /110mm /125mm Nm lb/ft mm inch Fasten 8,85 13,3 MG_0614 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 17: Propeller Installation

    Apply anti-fouling to the gear leg and propeller. Do not apply anti-fouling to any rubber elements of the gear leg or anodes. Shaft Spline Propeller Washer Anti-fouling Holding Screw FASTEN MG_0050 19 Nm 14.014 lb/ft SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 18: Motor Installation

    fits into the slots. Drive Pin > 30° Motor FASTEN (18 Nm) (13.28 lb/ft) coupling Motor support IMPORTANT Do not position support on the motor cap. Propeller MG_0051 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 19: Electrical Installation

    Wiring Diagram chapter for an overview. Sleipner offers both manual main switches and Automatic Main Switches (AMS). Sleipner AMS is controlled by the control panel in addition to the option of manual operation. Turning on the control panel also turn on the automatic main switch. When the control panel is turned off the automatic main switch is turned off.
  • Page 20: Electrical Reference Guide

    2 x 95 2 x 120 2x 120 40/125S 315 A SAE: 570 ANL 250 40/140 EN: 520 2 x 2/0 2 x 3/0 2 x 3/0 2 x 4/0 2 x 4/0 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 21: Manual Main Switch Wiring Diagram 12V Thruster

    The top and bottom wiring diagram is for a dual thruster system, for example a bow and stern installation. 4-wire cable Thruster Fuse 10A ANL Fuse Manual Main Switch BATTERY MG_0590 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 22: Automatic Main Switch Wiring Diagram 12V Thruster

    The top and bottom wiring diagram is for a dual thruster system, for example a bow and stern installation. Fuse 10A Automatic Main Switch 5-wire cable Thruster ANL Fuse 4-wire cable BATTERY Fuse 5A MG_0567 SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 23: Control Panel Installation

    For Control Panel installation please refer to the Installation Guide accompanying the control panel to be installed. Installation Guide Control Panel SLEIPNER MOTOR AS DOCUMENT ID: REVISION: P.O. Box 519 N-1612 Fredrikstad DATE: Norway www.sleipnergroup.com LANGUAGE: SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 24: Post Installtion Checklist

    The compartment for the thruster has been isolated from general bilge water and has no obvious or suspected risks for flooding: .................................................................................................................................. Other comments by installer: ........................................................................................................................SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 25: Service And Support

    11. This warranty gives you specific legal rights, and you may also have other rights which vary from country to country. Patents MC_0024 At Sleipner we continually reinvest to develop and offer the latest technology in marine advancements. To see the many unique designs we have patented visit our website www.sleipnergroup.com/patents SE20 & SE25 & SE30 & SE40...
  • Page 26 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 27 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. SE20 & SE25 & SE30 & SE40 5611 2023...
  • Page 28 © Sleipner Group, All rights reserved The information given in the document was right at the time it was published. However, Sleipner Group cannot accept liability for any inaccuracies or omissions it may contain. Continuous product improvement may change the product specifi cations without notice.

This manual is also suitable for:

Se20Se30Se40Se30/125s2Se20/110sSe25/110s ... Show all

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