the following pages show our extensive range of Marine fuel fired boilers based on a century of experience. Page 4. Parat MPW. Pin-Tube Boiler the Parat
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PARAT Halvorsen has been family-run since day one, and acting like it ever since. To this day, we remain a tightly knitted company. Our employees are all hand picked for their individual expertise and personalities, and they™re all fully dedicated to their job, their craft and customer needs. personnel, construction workers and managers who really love what they do. The mix of professional approach and personal dedication not only results in high quality deliveries, but also ensures that our clients and customers can rely on being handed the best product on the market. A human touch makes all the difference in an otherwise fast-paced global market. We like to keep it personal. Some say nothing beats experience. That™s partly true. At PARAT Halvorsen we put our hearts in the mix, and nothing comes close. Some like it hot. Some like it fast. We like it perfect.
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Fuel-Fired BoilersFrom ultra heavy fuel oils to natural gas, PARAT can supply boilers based on any kind of combustible fuel or even a combination of multiple fuels if required. Fuel fired boilers are typically used as auxiliary or back up systems for fuel and cargo heating for all kinds of merchant vessels. Steam from fuel fired boilers are used in factory trawlers and other vessels with onboard food processing equipment that requires significant amounts of steam. Since the first solid fuel fired steam boiler was delivered from our factory in 1920, PARAT has strived to stay in the forefront of development of state of the art boilers and boiler systems. The following pages show our extensive range of Marine fuel fired boilers based on a century of experience.
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PARAT MPWPin-Tube Boiler The Parat Vertical pin tube boiler is the ideal solution for vessels that require a lightweight steam boiler plant. The boiler is of vertical design with pin tube bundles fully immersed in the water and steam evaporation in the upper section. The burner is side mounted, thus ensuring optimal inspection and maintenance access. The combustion chamber is well dimensioned for burning MGO, MDO and HFO. The boiler is supplied as a complete unit, insulated and preassembled with all valves and instruments, oil burner and control panel. Fittings and equipment are in accordance with class requirements. Our main equipment manufacturers supply high standard products. The burner can be supplied for oil, gas or dual fuel.The control system is designed to enable an unmanned engine room. The system is fully automatic and operates with electronic and electric/pneumatic actuators. All operation from the boiler control panel is done from the local touch screen. Boiler PLC can be connected to the main control room with standard ethernet/profibus/modbus communication. Capacity up to 6.5t/h Vertical Pin-tube arrangement for optimal heat transferal Compact design Πmaximum furnace utilization Integrated control system Pre-assembled, turnkey solution Delivered with burner for oil, gas or combined oil/gas Available with certificates from all major classification societies, including ASME S-stampCapacity (t/h)D (mm)InclusiveInsulationH (mm)InclusiveInsulationWeight Transport(tons)Test Weight(tons)Technical data at an operating pressure of 10 barg. We reserve the right to make changes. 1.0 1.600 3.350 3.5 7.0 1.5 1.700 3.450 4.0 7.7 2.0 1.900 3.450 4.5 9.0 2.5 2.000 3.550 5.0 9.5 3.0 2.100 3.650 6.0 12.0 4.0 2.300 3.850 7.0 14.5 5.0 2.500 3.950 10.0 19.0 6.5 2.700 4.050 11.0 21.0DH
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PARAT MVSSmoke Tube Boiler The boiler is of vertical design with smoke tubes through the boiler and steam evaporation at the upper section. The boiler is constructed from drawings approved by all classification societies and delivered with equipment in accordance with class requirements.The oil burner is mounted at the side, easy accessible for inspection and maintenance. The combustion chamber is well dimensioned for burning of MDO and HFO. The boiler is delivered as a complete unit, insulated and preassembled with all valves and instruments, oil burner and control panel.The control system is designed to enable an unmanned engine room. The system is fully automatic and operates with electronic controllers and electric/pneumatic actuators. The panel is mounted on the side of the boiler. Operation of the boiler control panel is done from the local touch screen. The boiler PLC can be connected to the main control system by standard ethernet/profibus/modbus communication. Available with ASME S-stamp Vertical design Pre-assembled, delivered as turnkey solution Easy maintenance Capacity up to 6.5 t/h Approved by DNV, LRS, BV, ABS, etc Available with oil, gas and dual fuel burnerOutput kg steam/h 1000 1500 2000 2500 3000 4000 5000 6500D (mm) 1550 1700 1900 2000 2100 2300 2500 2700H (mm) 4220 4420 4420 4520 4620 4920 4920 5170Transport weight (kg) 4.500 5.500 6.500 7.500 8.500 10.000 11.000 13.000Operation weight (kg) 8.600 10.700 13.000 15.000 16.500 21.000 24.000 30.000Main steam valve DN 65 65 80 80 100 100 125 125Safety valve DN 2×25 2×25 2×32 2×32 2×32 2×32 2×40 2x40Feed Water valve 2×25 2×25 2×32 2×32 2×32 2×32 2×40 2x40Blow Down valve 2×25 2×25 2×25 2×25 2×25 2×25 2×25 2x25Flue gas outlet DN 300 300 350 400 400 500 500 550Technical data based on operating pressure 7 barg and feed water temp 80°C. We reserve the right to make changes.
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PARAT MSHSmoke Tube Boiler The boiler is of horizontal design with smoke tubes through the boiler and steam evaporation at the upper section. The boiler is constructed from drawings approved by all classification societies and delivered with equipment in accordance with class requirements.The burner is easily accessible for inspection and maintenance. The combustion chamber is dimensioned for burning of MDO and HFO. The boiler is delivered as a complete unit, insulated and preassembled with all valves and instruments, burner and control panel.The control system is designed to enable an unmanned engine room. The system is fully automatic and operates with electronic controllers and electric/pneumatic actuators. The panel is mounted on the side of the boiler, and all operation of the boiler control panel is done from the local touch screen. Boiler PLC can be connected to the main control system by standard ethernet/profibus/modbus communication. Horizontal design Stable pressure Pre-assembled, delivered as a compact unit Easy maintenance Capacity up to 20 t/h Approved by DNV, LRS, BV, ABS, etc Available with ASME S-stamp Available with oil, gas or dual fuel burnerTechnical data at an operating pressure of 7 barg and feed water temp 80°C. We reserve the right to make changes. 1.000 0.65 2.900 1.600 1.775 3.0 5.0 50 2×25 25 2×32 300 1.500 0.98 3.100 1.900 2.075 6.0 9.3 50 2×25 32 2×32 300 2.000 1.30 3.700 1.900 2.075 7.0 11.0 65 2×25 32 2×32 300 2.500 1.64 4.000 2.050 2.225 8.0 13.5 65 2×25 32 2×32 400 3.000 1.96 4.100 2.100 2.275 9.0 14.0 80 2×25 32 2×32 400 4.000 2.60 4.250 2.300 2.475 12.0 19.5 80 2×32 32 2×32 500 5.000 3.28 5.000 2.400 2.575 16.5 27.0 100 2×32 32 2×40 500 6.000 3.92 5.150 2.500 2.675 18.0 29.0 100 2×40 40 2×40 600 8.000 5.20 5.700 2.700 2.875 22.0 36.0 125 2×40 40 2×40 650 10.000 6.50 6.300 2.900 3.075 25.0 43.0 125 2×50 40 2×40 650 12.000 7.84 6.600 3.000 3.175 28.0 50.0 150 2×50 40 2×40 700 13.000 8.51 7.000 3.100 3.275 30.0 54.0 150 2×50 40 2×40 700 15.000 9.82 7.400 3.300 3.475 33.0 58.0 150 2×65 50 2×40 800 16.000 10.50 7.600 3.400 3.575 34.0 60.0 150 2×65 50 2×40 800 18.000 12.00 7.800 3.600 3.775 36.0 74.0 200 2×65 50 2×40 900kg steam/hMWL (mm)D (mm)H (mm)Transp.weight (Tons)Weight full (Tons)Main steam valve DNSafety valve DNFeed water DNBlow-down DNSmoke exhaust DN
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PARAT MVWWater Tube Boiler The PARAT water tube boiler is a fully automatic steam boiler. A well dimensioned steam drum make the boiler suitable for evaporating steam from other exhaust gas boilers.The design and performance is a result of solid experience and high technical standards. The boiler is supplied with a circular furnace, has a convection section and is designed for forced draught. The boiler will work with natural circulation. The boiler meets high equipment standard and is in accordance with requirements from major classification societies like DNV, LRS, GL, etc.Fittings and equipment are in accordance with class requirements. Our main equipment manufactures supply high standard products. The burner can be supplied for light oil, heavy oil, gas or dual fuel. The control system is designed to enable an unmanned engine room. The system is fully automatic and operates with electronic controllers and electric/pneumatic actuators. The panel is mounted on the side of the boiler, and all operation of the boiler control panel is done from the local touch screen. Boiler PLC can be connected to the main control system by standard ethernet/profibus/modbus communication.Insulation material used is rock-wool, jacketed with galvanized plates. Maintenance and inspection can be carried out via suitable hatches mounted on the boiler.The boiler is pre-assembled and delivered as a complete unit. The compact and efficient boiler for medium size vessels. PARAT MVW makes the cost efficient boiler plant for chemical tankers, small to medium size crude oil tankers, FPSO™s, and cruise liners. Designed to meet the demand for low weight, limited space requirements, and short warm-up time. Approved by DNV, LRS, BV, ABS, etc Available with oil, gas and dual fuel burner Vertical design Pre-assembled, delivered as turnkey solutionCapacity kg steam/h 8.000 10.000 12.000 14.000 16.000 18.000 20.000 25.000 30.000D (mm) 2.600 2.700 2.800 2.900 3.050 3.300 3.450 3.800 4.100H1 (mm) 5.700 5.850 6.450 7.300 7.950 8.050 8.250 9.100 9.100H2 (mm) 3.800 3.800 4.250 4.830 5.300 5.400 5.600 6.000 6.000B1 (mm) 1.450 1.500 1.550 1.600 1.675 1.800 1.875 2.050 2.200Weight oper. (Tons) 21.0 24.0 28.0 31.0 35.0 41.0 45.0 60.0 70.0Weight lift (Tons) 15.0 17.0 19.5 21.5 25.0 28.0 34.0 45.0 55.0Main (DN) Steam Valve 150 200 200 200 200 250 250 250 300Safety (DN) Valve 2×50 2×50 2×65 2×65 2×65 2×65 2×65 2×80 2x100Exhaust (DN) Outlet 650 650 700 700 700 800 800 850 950Technical data based on operating pressure 7 barg and feed water temp 80°C. We reserve the right to make changes.
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PARAT MVHVertical Hot Water Boiler The PARAT MVH is a vertical smoke tube hot water boiler. Vertical design gives the smallest possible footprint and increases the flexibility when placing the boiler in a limited space area. The oil burner is mounted at the side, easy accessible for inspection and maintenance. The combustion chamber is well dimensioned for burning of MDO and HFO. The boiler is delivered as a complete unit, insulated and preassembled with all valves and instruments, oil burner and control panel.The Hot water boiler can be delivered with integrated electrical heating elements. The immersion heaters are installed along the side of the boiler shell for easy access and maintenance. The control system is designed to achieve an unmanned engine room. The system is fully automatic and operates with electronic controllers and electric/pneumatic actuators. The panel is mounted on the boiler side. All control of the boiler panel is operated from the local touch screen. Boiler PLC can be connected to main control system by standard ethernet/profibus/modbus communication. Vertical design Oil fired capacity up to 800kW Electrical heaters up to 80 kW Robust construction 100 1.000 1.815 2.150 1.620 200 1.100 2.015 2.350 1.720 350 1.200 2.315 2.750 1.820 400 1.300 2.315 2.750 2.020 500 1.400 2.315 2.750 2.120 650 1.400 2.415 2.850 2.120 800 1.500 2.515 3.000 2.215Capacity (kW)D (mm)H (mm)TH (mm)L(mm)We reserve the right to make changes.HLTHD
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Exhaust Gas BoilersUtilizing the waste heat from engines and generators is a good way to save fuel and space and at the same time reduce harmful emissions to the atmosphere. PARAT specializes in custom designed boilers and economizers for any vessel and engine type with the focus on providing the user with the most compact and efficient solution available. Since the worlds first composite boiler left our factory in 1972, we have continued innovating and are able to supply any standard or custom made heat recovery solution for all kinds of engines or generators. The following pages give a brief overview of our products under the category exhaust gas boilers.
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PARAT MESExhaust Gas Smoke Tube Boiler The smoke tubes pass through the boiler and the exhaust gas flows inside the tubes. This construction makes the boiler suitable for connection to more than one engine with separate exhaust gas sections in one boiler.The boiler can either work with forced circulation with evaporation in a separate steam drum or as a natural circulating boiler with a built-in steam drum at the top.The boiler can be controlled by a surpuls valve and a condenser, or by a three-way exhaust gas damper. The boiler is pre-assembled and delivered as a complete unit. Turnkey solution Smoke tube type Vertical or horizontal design Easy maintenance Available with built-in steam drum Approved by DNV, LRS, BV, ABS, etc. Available with ASME S-stamp
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