GUIDE 2018 SHIPWIDE VENTILATION BUYING GUIDE FOUR CRITICAL THINGS TO KNOW ABOUT SHIPWIDE VENTILATION
DOMETIC SHIPWIDE VENTILATION BUYING GUIDE INSIDE THE ENGINE ROOM Mist eliminators, fire and smoke dampers, electronic controls, and blowers and fans make up the heart of a ship s ventilation system. Understanding how these critical systems work is an important first step when researching these products. Use this guide to learn how these products work and what they offer. 4 Critical Things to Know About Shipwide Ventilation 1. MIST ELIMINATORS - Ensure air entering the engine room is dry 2. FIRE/SMOKE DAMPERS - Cut off the air supply in case of a fire 3. ELECTRONIC CONTROLLERS - Allow for manual or automatic fan operation 4. FANS - Deliver sufficient air for engine combustion and heat removal 2 DOMETIC.COM Contents, specifications and availability are subject to change in the interests of technical improvement.
4 CRITICAL THINGS TO KNOW 2 ABOUT SHIPWIDE VENTILATION MIST ELIMINATORS - ENSURE DRY 4 AIR ENTERS THE ENGINE ROOM FIRE/SMOKE DAMPERS - CUT OFF 4 THE AIR SUPPLY IN CASE OF A FIRE ELECTRONIC CONTROLLERS - ALLOWS FOR MANUAL OR AUTOMATIC OPERATION FANS - DELIVER SUFFICIENT AIR 5 FOR ENGINE COMBUSTION AND HEAT REMOVAL SHIPWIDE VENTILATION 6-9 PRODUCT LINEUP DOMETIC ENGINE ROOM 10 VENTILATION FORM SHIPWIDE VENTILATION TEAM 11 DID YOU KNOW? Dometic s large axial fans have fan blades constructed of high-strength PPG glass reinforced polyamide There are four Dometic misteliminator options: bottom draining, face draining, horizontal, and sump draining All pressure and temperature monitoring fan controls come standard with fire-system shutdowns Smoke and A60 fire dampers come in marine-grade aluminum or 316 stainless steel, respectively SIMPLE, WIRELESS CONNECTIVITY Dometic shipwide ventilation solutions work seamlessly with other Dometic equipment, connected wirelessly via the Dometic Smart Touch Integrated Intelligence Control (STIIC). STIIC is software that connects all of a vessel s Dometic systems such as engine ventilation, air conditioning, watermakers, sanitation systems and refrigeration systems and allows crew members to control and monitor diagnostics from a mobile device. MOBILE LIVING MADE EASY 3
DOMETIC SHIPWIDE VENTILATION BUYING GUIDE MIST ELIMINATORS Salt mist entering the engine room shortens the lifespan of diesel engines and other equipment. That s why mist eliminators are important components of a ventilation system. As outside air enters the engine room, specially designed vanes on the mist eliminators catch and stop the moisture. The trapped water drains away, never entering the engine room. Mist eliminators are custom designed for each vessel. Consideration is given to machinery airflow requirements and dimensional constraints. SUMMARY Mist eliminators extend the lifespan of diesel engines and other machinery and electronics Mist eliminators reduce warranty claims FIRE AND SMOKE DAMPERS A fire and smoke damper is a specialized closure commonly placed within a duct that stops fresh air from reaching machinery spaces in the event of fire. Dampers come in two main types: powder-coated marine-grade aluminum or A60-rated stainless steel. Both types are available in custom sizes, and can be manually or automatically closed. The damper actuator is a mechanical device that closes the damper. Electrical actuation is most common, and is available for 24 VDC, 115 VAC or 230 VAC. Actuation can be triggered by a remote firemonitoring system, an internal heat sensor, or loss of power. Pneumatic actuators are also available that tie into fire-retardant piping. A damper s most important purpose is to keep outside air from entering a space once a fire system is discharged so the fire stays snuffed out and the fire suppressant remains in the engine room. SUMMARY Damper materials are marine-grade aluminum or 316 stainless steel Damper actuation can be manual, pneumatic or electric 4 DOMETIC.COM Contents, specifications and availability are subject to change in the interests of technical improvement.
ELECTRONIC CONTROLS System controls are designed to control fans based on either pressure, temperature, pressure and temperature, or manual operation. Controls allow vessel operators to create balanced systems that can either be manually manipulated or set to automatic for hands-free operation. EVC1 controllers feature a touchscreen and are used remotely to operate fans. They can monitor engine room pressure, control intake fans to ensure enough combustion air is available, and monitor temperature to control exhaust fan for cooler operating temperatures. EVC1 can also manually control fans. Pressure or temperature-only and manual-only controllers are also available. SUMMARY Controls are centrally located for fan system Controls are made with reliable, robust components Controls simplify management of engine room ventilation system BLOWERS AND FANS Intake fans pull air for combustion and cooling into machinery spaces, and exhaust fans remove hot air and/or fumes. Fans are marine-grade and custom specified or designed to vessel requirements from small DC centrifugal blowers to large 3-phase AC axial fans capable of tens of thousands of CFM. For more focused cooling, a diverter is a type of vane installed on an intake fan outlet that is designed to direct airflow towards heat sources to improve cooling. These are available in many different configurations and can split airflow into multiple directions. Fans and blowers are designed to operate in the harsh marine environment and offer a high-efficiency flow-to-power ratio. SUMMARY Custom-designed fans best suit a vessel s particular needs Look for fans made of marine-grade aluminum, 316-grade stainless steel or composites MOBILE LIVING MADE EASY 5
DOMETIC SHIPWIDE VENTILATION BUYING GUIDE SHIPWIDE VENTILATION PRODUCT LINEUP MIST ELIMINATORS Mist-eliminating grilles stop corrosive salt mist and water from entering the engine room. Each mist eliminator is custom designed for maximum air flow and minimum restriction for a given machinery package, taking into consideration air flow and dimensional restrictions. There are four mist-eliminator drainage options: bottom draining, face draining, horizontal draining and sump draining. Help extend the life of any diesel engine and lower warranty claims significantly Can be coupled with other equipment, such as a fan and/or damper, for a multifunction assembly Mist Eliminators can be combined into assemblies with fans an/or dampers to simplify installation Custom shapes including angles and curves can be created. Also, horizontal grills with or without Mist Eliminators are available. 6 DOMETIC.COM Contents, specifications and availability are subject to change in the interests of technical improvement.
FIRE AND SMOKE DAMPERS Dampers close off the engine space in the event of a fire. The lack of fresh air in conjunction with the release of fire retardant can snuff out a fire and save a boat from possibly burning to the waterline. Dampers are available in marine-grade aluminum (powder coated), galvanized steel, or 316 stainless steel. ALUMINUM DAMPERS Marine-grade, powder-coated aluminum frames and louvers 316SS hardware Electric or manual activation Custom sizes based on application A-60 SMOKE & FIRE DAMPERS 316 stainless steel or galvanized steel Electric or pneumatic activation Custom sizes based on application Vertical and periodontal applications MOBILE LIVING MADE EASY 7
DOMETIC SHIPWIDE VENTILATION BUYING GUIDE FAN CONTROLS THAT MONITOR PRESSURE AND TEMPERATURE Controls are available for three-phase fans and blowers, as well as small DC fans. They can be manual variable speed, temperature controlled, pressure controlled, or pressure and temperature controlled. DC controls are temperature based. All controls come standard with fire system shutdowns. Threephase systems can also have fire damper control. Interface with central monitoring systems is optional. 3-PHASE AC FAN CONTROLS Speed control set manually or automatically by temperature, pressure, or both Fire system shutdown is standard 3-phase systems can have fire damper control Color touchscreen control can be remote mounted CUSTOM SYSTEMS Highly customized systems can be created to include: Variable Frequency Drives Line Reactors Noise Filters 8 DOMETIC.COM Contents, specifications and availability are subject to change in the interests of technical improvement.
SMALL AXIAL FANS, 3-PHASE FANS, INLINE FANS, DC FANS AND BLOWERS Commercial-grade axial fans and centrifugal blowers provide cooling and/or combustion air for marine machinery spaces. Materials are chosen with corrosion resistance and weight in mind. Three-phase axial fan blades are constructed of highstrength PPG glass-reinforced polyamide, with standard powder coating of the fan housing. Fan motors are high efficiency, direct drive, and reversible. All hardware is either marine-grade aluminum or 316 stainless steel. 208-460 VAC 115 VAC 230 VAC 12/24 VDC 3-PHASE AXIAL FAN AC AXIAL FAN DC AXIAL FAN Available up to 42 in/1067 mm ø High-strength PPG glass-reinforced polyamide blades High-efficiency direct-drive, reversible motors Marine-grade stainless-steel Designed for long service life Available in 6 in/153 mm, 8 in/203 mm, and 11 in/280 sizes Die-cast aluminum housing with ball-bearing motor Thermoplastic PBT impeller Available in 7.5 in/191 mm, 9 in/ 229 mm, and 11 in/280 mm sizes Waterproof, IP68-rated motor enclosure Resistant to solid and liquid agents Designed for extreme conditions to provide long service life 115 VAC 230 VAC 115 VAC 230 VAC 12/24 VDC INLINE FAN & BLOWER Thermoplastic resin housing is ideal for wet or outdoor locations Can withstand airstream temperatures up to 140 F/60 C 100% speed controllable Galvanized steel housing available AC CENTRIFUGAL BLOWER Commercial-grade 319 castaluminum housing AMCA Type C spark resistance Steel multivane wheels for high volume and low noise levels DC CENTRIFUGAL BLOWER 12/24 VDC powered Single-inlet, forward-curved centrifugal blower Composite housing MOBILE LIVING MADE EASY 9
DOMETIC SHIPWIDE VENTILATION BUYING GUIDE GETTING STARTED Use the Ventilation Design Request Form to give us your vessel s basic information. Dometic s ventilation engineers will work with you to design the optimal system. DOMETIC ENGINE ROOM VENTILATION 2000 N. Andrews Ave Pompano Beach, FL 33069 USA (954) 973-2477 BILL TO: CUSTOMER NAME COMPANY NAME STREET ADDRESS CITY STATE ZIP COUNTRY VENTILATION DESIGN REQUEST FORM BILLING AND SHIPPING ADDRESS SHIP TO: CUSTOMER NAME COMPANY NAME STREET ADDRESS CITY STATE ZIP COUNTRY REFERENCE NO. DATE: VESSEL PARTICULARS NAVAL ARCH./DESIGNER MANUFACTURER HULL ID NUMBER VESSEL NAME MODEL LOA CLASS SOCIETY YEAR BEAM ENGINE ROOM GEOMETRY ROUGH VOLUME HEIGHT = LENGTH = WIDTH = MACHINERY PARTICULARS MAIN ENGINE(S) MFG MODEL RATED HP ENG. RPM MFG RATING ENGINE QUANTITY TANKAGE DEDUCTIONS TANK 1 GAL. TANK 4 GAL. TANK 2 GAL. TANK 5 GAL. TANK 3 GAL. TANK 6 GAL. GENERATOR(S) MFG MODEL RATED KW GEN. RPM GEN. QUANTITY VESSEL POWER: V. PH. HZ. DESIGN REQUIREMENTS EQUIPMENT REQUESTED FOR QUOTATION CONTROLS FANS DC THERM. DC AXIAL MANUAL AC AXIAL (1 PH.) THERM. DC CENTRIFUGAL PRESS./TEMP. AC CENTRIFUGAL NONE AC TUBE AXIAL (3 PH.) NONE DAMPERS ALUM. RECT. RATED SS RECT. ALUM. ROUND SS ROUND NONE MIST ELIMINATORS FACE DRAIN BOTTOM DRAIN SUMP DRAIN HORIZ GRILLE NONE 10 DOMETIC.COM Contents, specifications and availability are subject to change in the interests of technical improvement.
GET TO KNOW US DOMETIC MARINE VENTILATION TEAM Dometic s sales, applications, and engineering teams focus exclusively on design, specification, engineering support, and consulting services for the full range of smoke and fire dampers, axial fans and blowers, mist eliminators and accessories for boat builders, integrators and owners. The products are designed to improve safety, extend engine life, optimize performance and efficiency for oil and gas vessels, tugs, OSVs, military vessels, ferry boats, cruise ships, super yachts, crew boats, pilot boats, patrol boats, fireboats and more. ABOUT DOMETIC MARINE Dometic Marine, a division of the Dometic Group, is the world s largest supplier of innovative and technologically advanced comfort systems and equipment for yachts and pleasure boats and a major supplier of HVAC, shipwide ventilation, watermakers, and toilet systems to the commercial, workboat and military markets. A specialist supplier to OEM, refit and repair and aftermarkets, Dometic Marine has an unmatched support network of company-owned offices located in 12 strategic regions across the globe supported by numerous marine R&D facilities and factories. The products are further supported in the field by factory-authorized distributors, dealers and service engineers offering a global presence in over 100 countries worldwide. Leisure boats from 20 ft/6 m to mega-yachts are users of the company s premium products. Their extensive product range includes marine air conditioning, shipwide ventilation systems, watermakers, sanitation systems, refrigerators, stoves and other equipment for the leisure market. Dometic s commercial HVAC and shipwide ventilation systems can be fitted to the broadest range of commercial vessels and conform to NMMA and ASHRAE standards; the company is ISO 2000:2015 certified. MOBILE LIVING MADE EASY 11
CERTIFIED WORLDWIDE SALES & SERVICE NETWORK DOMETIC MARINE DIVISION 2000 N. Andrews Ave. Ext. Pompano Beach, FL 33069 USA Tel. 954-973-2477 Fax 954-979-4414 Email: MarineSales@Dometic.com 24/7 TECH SUPPORT FOR UNITED STATES & CANADA 8:00 AM - 5:00 PM EST: 800-542-2477 After hours and weekends: 888-440-4494 INTERNATIONAL SALES & SERVICE Europe & Middle East: +44(0)870-330-6101 For all other areas visit our website to find your nearest distributor. DOMETIC.COM ENVIRONMENTAL POLICY Since 1994, Dometic Marine has provided air conditioning and refrigeration systems with green refrigerants. We lead the industry in the development of globally compliant marine air conditioning systems. Dometic Marine is committed to minimizing the environmental impact of our products through regular assessment of energy and material demands, emissions, waste generation, and recyclable resources. Dealer: For many years we have proudly displayed our Environmentally Responsible logo, which indicates our commitment to the environment. L-3909 Rev. 20180119