Gumis_cruising_english_ v.2.0

Delivering success with every solution since 1993. www.gumis.com.hr | (+385) 21 370 495 | [email protected]

ABOUT US COMPANY HISTORY PRODUCTION PROGRAM PRODUCTION CAPABILITIES Gumis d.o.o. is a company with more than The production program is mostly related Our production capabilities 25 years of experience in the production to the industrial and \"marine\" markets, but and processing of metal, rubber and plastic we also produce for the petrochemical, • CNC and classic turning products. pharmaceutical, construction, medical and • CNC and classical milling military industries. • Spark erosion By continuously investing in new • Wire erosion technologies and constantly developing the Our metal machining capabilities can meet •Production of rubber technical products knowledge and skills of our employees, we all the requirements of our customers in •Production of tools for rubber, plastic, are able to meet the high requirements of the field of machining for smaller and larger customers in the performance and finishing series as well as an engineering casting and extrusion of metal and rubber products. department with the capacity to develop •Procurement of standard and hard-to- solutions and the most optimal production Every new project is a challenge for us, and processes with regard to customer reach parts for the marine industry. we are recognized as a company that requirements. specializes in CUSTOM MADE solutions for some of the world's strongest cruise ship operators. www.gumis.com.hr

SCOPE OF WORK ENGINE HOTEL DECK ELECTRICAL CAPS / PLUGS FOR CHAIRS TENDERBOAT SPARES HVAC WET UNIT, VACUUM RESCUE BOAT SPARES SYSTEM SPARES BLACK WATER VACUUM CABIN AND WET UNIT RUBBER GASKETS FOR SYSTEM SPARES DOORS AND PLATFORMS PUMPS AND OTHER STAINLESS STEEL WORK MACHINERY SPARES www.gumis.com.hr

ENGINE - ELECTRICAL Corrugated float switches We have a wide range of standard electrical spares always ready for delivery. Any other components can be custom manufactured or source. Through past several years we have focused our company in lighting equipment thus have been manufacturing various types of lighting objects and fixtures mainly from fiberglass material, which can last longer in marine conditions and ultimately weighs less. Electrical connection for vacuum system Flush release switches for vacuum system Fiberglass LED deck light Low location light end piece (brass and aluminum) Balcony light fiberglass fixture and LED light www.gumis.com.hr

ENGINE - HVAC Drip pan custom made heater Over 500 different gaskets for refrigerator door gaskets made of PVC, silicone or rubber. Galley SS braided hose with smooth surface for easier cleaning Shaft couplings for general use Refrigerator door gaskets in rubber silicone or Pneumatic piston valve for fire damper pvc Air handling unit coupling (replacing Vibration dampers for fans, generators and motors obsolete Eurogrip coupling for KOJA Hot trelley www.gumis.com.hr and oven AHU) silicone gaskets Rubber or plastic inserts for shaft couplings

ENGINE – BLACK WATER VACUUM SYSTEM • Gumis equivalent spare parts compatible with Evac and Jets vacuum system; • Over 200 different high consuming parts on stock; • Toilet seats available in regular or quick close arrangement. • Housing, rotor and macerator for Jets 60MB pump obsolete by the OEM can be sourced through us. • Gumis vacuum pump with strainer currently in development. BW tank Ejector cover Plexiglass cover Rubber expansion Vacuum pump gasket bellow mechanical seal 60 MB pump obsolete spares (Housing, rotor and macerator) Vacuum system Pump end plate connection www.gumis.com.hr w/flap

ENGINE – VARIOUS MACHINERY SPARES Engine platform vibrating damper Heavy load vibrating damper Bunker station fuel hose Gate and butterfly valves (water or fuel), steel or SS Rubber hose Transition clamp for GF Seadrain piping Shell door hydraulic hose spill protection Rubber sleeve for iron bilge pump Heat exchanger rubber gasket Custom made or standard mechanical seals Exhaust gas cleaning system filter Custom made steel expansion bellows Certified flexible metal hoses for Economizer shock Food press strainer SS diffusor for Hi Fog sprinkler system flexible absorber incinerator metal hose Hydraulic and pneumatic hoses www.gumis.com.hr

ENGINE – METAL MACHINING CAPABILITIES Food conveyor screw reconditioning Soot blowing operating valve Metal machining operations Boiler feed water pump shaft Extractor gearbox shaft Cross over sea water valve DN400 reconditioning Slurry pump shaft sleeve Tenderboat platform hydraulic cylinder piston rod Hydraulic cylinder block www.gumis.com.hr Hydraulic / pneumatic cylinder repair and manufacturing Fuel / oil Pump distance Steel anode with Dryer filters sleeve copper strap machine pulley

HOTEL - CAPS / PLUGS FOR CHAIRS Over 300 different types of rubber caps and plugs for outdoor or indoor furniture, which leave no marks, dents or scratches on deck and significantly reduce the noise caused by moving the chairs around. Various caps/plugs for chairs Rubber foot for wooden chair Rubber plug for Lido area chairs Lounge distancer for lounge chair leg Rubber front foot bumper for lounge Rubber plug and distancer for Rubber plug for Ø22 chair leg chair lounge chair Solarium chairs rubber plug Rubber plug for pool lounge Rubber cap Rubber plug for lounge chairs chairs Marks, dents and scratches on the Plastic plug for Coffee table plug Rubber bumper Balcony chair Rubber cup for Rubber cup for deck caused by plastic or non wooden chairs for ice machine rubber plug trolley wheels chairs existing chair leg protection www.gumis.com.hr

GUMIS SOLUTIONS FOR BW VACUUM SYSTEM BLACK RESIDUE IN TOILET BOWL RUBBER PLUG FOR NR VALVE RELOCATION Black residue comes from hoses in the water line containing black rubber. In time, chlorine in water slowly destroys rubber NR valve suggested Currently, the NR valve is located lining which ends up in the toilet bowl. We can replace all rubber relocation after the discharge valve. In some hose on the water line to toilet bowl including: cases, the toilet can overflow 1. vacuum breaker hoses with white lining hose, 2. water supply hose (SS braided) with special polymer on because of water build up in the the inside, pipe after the discharge valve. 3. all white flushing rings, 4. water valve - flushing ring rubber connection (three Relocating the NR valve will ensure different types). a constant vacuum supply. NR valve original position BW VACUUM SYSTEM NON FLUSHING TOILET PREVENTION INITIATIVE The snag ring is installed immediately after the toilet bowl (as marked on the photo on right); - This layout increases the need for maintenance as metal pipes are very hard to disassemble frequently and they are not made for frequent disassembly (leads to pipe gasket damage and vacuum leaks); - Older Jets vacuum systems featured a green flexible hose instead of metal pipes which is easier to work with but the snag ring was still at the same bottom location. www.gumis.com.hr

CHALLENGES WITH THE EXISTING LAYOUT RELOCATING THE SNAG RING (GUMIS PROPOSAL) Though warned, passengers flush down unapproved items (most commonly underwear, towels, rags, etc.); • Snag ring is moved 800-1000mm from the toilet bowl using a flexible hose and appropriately connected rubber sleeves; They get caught by the snag ring BUT because of its close location to the discharge valve, the trapped item block its • The clog is stopped where it originated; the discharge valve membrane closes, line membrane diaphragm from closing; the vacuum level is standard and ONLY ONE cabin is affected by the issue. This leads to a vacuum leak affecting THE ENTIRE LINE (20-60 • Only the top sleeve with the snag ring is meant for disassembly; toilets, or more) WITHOUT the possibility of knowing where the leak is coming from (the cabin responsible for the problem • The quick clamp allows maintenance teams to solve the problem in 60 seconds usually is not the first one reporting the issue); without the need for any tools. Pumps work overtime to compensate for vacuum loss (more frequent spare parts replacement; cost increase) which causes fluid heating in the collecting tanks and foaming (common with the Evac vacuum system), giving false information to the level sensors. www.gumis.com.hr

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RUBBER VACUUM CHECKPOINT Clogs in the BW pipeline are hard to locate so on bord teams drill the pipeline in this search and cover the hole with duct tape or sheets of rubber. This leads to chemicals in water damaging the rubber or duct tape causing vacuum leaks that are impossible to locate, if you do not keep track of where the holes are and how many you have. We suggest using our rubber plug that is pushed inside the predrilled hole as serves as an inspection point resistant to chemicals and vacuum leaks. - 11mm hole should be perfectly round to avoid vacuum leaks. - We suggest using our drilling tool which ensures perfectly drilled holes without leaks. (photo below). - Rubber vacuum checkpoint bottom is inserted through a pre- drilled 11mm hole. - By opening the top white cap, you can easily check if that area is under vacuum or not. www.gumis.com.hr

HOTEL – CABIN / CREW CABIN AND WET UNIT ACCESSORIES Bunk bed lock Child lock mechanisam Shower cabin Toilet seat Plastic door handle wheel Door holder Life vest holder concept PLUMBING SPARES: Shower drains and covers Shower door gaskets - FAUCETS - MIXERS - SHOWER HOSES - CARTRIDGES - SHOWERS - SHOWER HEADS - AERATORS - FLOW REDUCERS Crew cabin safety rail Floor level bunkbed ladder Aluminum floor level bunk bed ladders with Fixed bunkbed ladder rubber protective plugs and hooks which prevent and safety rail damage on the floor or the bunk bed www.gumis.com.hr

HOTEL – STAINLESS STEEL WORK BEFORE AFTER BEFORE AFTER Various types of stainless steeel galley and pool hatches Stainless steel cabinet Hand washing sink Scupper filter Various stainless steel parts Drain insert Stainless steel sprinkler covers www.gumis.com.hr

DECK – TENDERBOAT SPARES AND PAX AREAS Lifeboat damper Lifeboat skates Centaflex coupling DS Tenderboat propeller shaft brass nut Passenger and crew railing aluminum inserts Tenderboat rudder Awnings for lifeboat and other shaded areas on the vessel shaft CTL38 Winch sheave for 16mm wire rope Plastic light covers for passenger and crew areas

DECK – RUBBER GASKETS FOR DOORS / PLATFORMS Revolving door gasket Firedoor gasket Deadlight rubber gasket Sliding door gasket Pax cabin window gasket Solid rubber shell door packings and corner end elements Foam type shell door rubber packing Rubber foam gasket for ventilation covers Tenderboat platform solution www.gumis.com.hr

MACHINING POSSIBILITIES Since it's inception, we have been paying close attention to individual/custom made production. This type of service is completely focused on the wishes and needs of clients in solving their specific problem, and, importantly, all phases of the project are done \"in-house\". From the presentation of the problem through the development of the solution to the final product, our engineering and production team is focused and oriented on providing the best possible solution with the least possible involvement of resources. This type of production is something that makes up most of our projects today, and we are especially pleased that most of it have been done for companies in the EU and the US, especially for cruise ship operators. Our production capabilities • CNC and classic turning • CNC and classical milling • Spark erosion • Wire erosion www.gumis.com.hr

INTERNATIONAL REFERENCES Royal Caribbean Cruise Line Celebrity Cruises Azamara Club Cruises TUI Cruises Pullmantur Cruises Dream Cruises Crystal Cruises Oceania Cruises Windstar Cruises Princess Cruises P&O Cruises Star Cruises Genting Cruise Lines Aida Cruises Costa Crociere Virgin Voyages Marella Cruises Regent Seven Seas Cruises Disney Cruise Line Norwegian Cruise Line Carnival Cruise Line Holland America Line Seabourn Cruise Line Grand Circle Cruise Lines Lindblad Expeditions The World of Residensea Krivest Oy Almaco Oy FCR Finland OY Europlan Engineering Oy Chantiers de l'Atlantique www.gumis.com.hr

[email protected] | (+385) 21 370 495 www.gumis.com.hr Zoraniceva 38, 21210 Solin @gumismanufacturing