Marine products offered by Parat Halvorsen A-S


	Parat Halvorsen A-S

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BOILER REPAIRING

Boiler repairing.

PARAT has an extensive and continuously expanding global service and repair network.
Through strategic partnerships we are able to serve our clients at almost any port around the world on short notice. We can perform repairs, modifications and upgrades both at port and during transit.

All inquiries should be directed to our head office with 24 hour service.
E-mail: service@parat.no

We are present with representatives or branch
offices in the following countries:
• USA
• Brazil
• United Kingdom
• Namibia
• Korea
• Portugal
• China
• Denmark

PARAT MCS Combined Smoke Tube and Exhaust Gas Boiler	Pamphlet	pdf
PARAT MEH High Voltage Electrode Boiler	Pamphlet	pdf
PARAT MES Exhaust Gas Smoke Tube Boiler	Pamphlet	pdf
PARAT MEW Exhaust Gas Water Tube Boiler	Pamphlet	pdf
PARAT MVS Oil Fired Smoke Tube Boiler	Pamphlet	pdf
Worldwide Service	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
MEL electric Steam Boiler	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf
High Voltage Electrode Boiler	Pamphlet	pdf
Hochspannung Elektrodekessel	Pamphlet	pdf
Tank Heating Solutions for Oil Spill Response Vessels	Pamphlet	pdf

BOILERS

Parat boilers.

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.

We’re proud to employ a highly qualified staff of engineers, service 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.

PARAT MCS Combined Smoke Tube and Exhaust Gas Boiler	Pamphlet	pdf
PARAT MEH High Voltage Electrode Boiler	Pamphlet	pdf
PARAT MES Exhaust Gas Smoke Tube Boiler	Pamphlet	pdf
PARAT MEW Exhaust Gas Water Tube Boiler	Pamphlet	pdf
PARAT MVS Oil Fired Smoke Tube Boiler	Pamphlet	pdf
Worldwide Service	Pamphlet	pdf
ECS Electrical Circulation Steam Boilers	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
MEL electric Steam Boiler	Pamphlet	pdf
MVH Vertical Hot Water Boiler	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf
High Voltage Electrode Boiler	Pamphlet	pdf
Hochspannung Elektrodekessel	Pamphlet	pdf
Tank Heating Solutions for Oil Spill Response Vessels	Pamphlet	pdf

CENTRAL HEATING BOILERS

PARAT MCS Combined Smoke Tube and Exhaust Gas Boiler	Pamphlet	pdf
Worldwide Service	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
MVH Vertical Hot Water Boiler	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

DONKEY BOILERS

Parat auxiliary boilers and
exhaust boilers.

PARAT MCS Combined Smoke Tube and Exhaust Gas Boiler	Pamphlet	pdf
Worldwide Service	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

ELECTRICAL CIRCULATION STEAM BOILERS

ECS - ELECTRICAL CIRCULATION STEAM BOILERS

The PARAT Electrical circulation steam boiler was designed to meet the request for a modular and easy to install alternative to MGO fuel for auxiliary boilers on existing vessels in operation. By integrating the ECS in your boiler you have the option to maintain your steam pressure from an electrical power source (shore power, spare generator power etc.). The unit can be installed on any kind of existing steam boiler system and is also a good solution for newbuilds where increased fuel flexibility for the steam system is required.

The electrical cabinet is not directly connected to the boiler unit. This ensures a low temperature in the electrical components. The cabinet is standardized, and type approved according to the NEK 400. Included are fuses, contactors and complete safety system. As an option the unit can be delivered with a main power switch. The boiler unit is designed for vertical or horizontal installation depending on the layout and space availability around the main auxiliary boiler. Inlet and outlet connections to main boiler will be done on site.

The ECS can be delivered as a standard modular unit in capacities up to 400kW, which is equivalent to 600kg steam per hour. Larger capacities can be provided upon request.

ELECTRICAL STEAM BOILERS
The Parat Electrical element boiler can be delivered with capacity up to 5000 kW. With our 40 years of experience in marine boilers PARAT has landed on a rugged design that fulfills all class requirements.

The electrical element boiler is very compact, and one of the greatest advantages with this product is the possibility of low load regulation, down to 15 kW. No smoke stack is needed, thus saving space and costs.

The electrical cabinet is not directly connected to the boiler. This ensures a low temperature in the electrical components. The cabinet is standardized, and type approved according to NEK 400. Included in the cabinet is the main switch, fuses, contactors and a complete safety and control system. This system is based on a Siemens PLC SIMATIC S7 system with a touch panel for local operation. Communication with the main control system is possible, via analog and digital signals to bussystems as PROFIBUS and MODBUS. The safety system is independent from the PLC system.

For vessels with ORO operation class, Parat has developed a successful package containing a heat exchanger for the hot water system and steam lances for heating of the ORO tanks.

The patended Parat MEL-C was developed to meet the demand for a compact and flexible system that allows the operator to use one boiler system for both steam and hot water production. In normal operation the boiler generates hot water at an operating temperature of 90oC. When there is a requirement for steam production the water level in the boiler is reduced to provide a sufficient steam separation area. Hot water production is maintained separately
by an electric heater in a bypass circuit.

The MEL-DC was developed to enable connection to direct current power supply. 
It is based on our standard MEL low Voltage boiler but with specialized immersion heaters and control panel.

ECS Electrical Circulation Steam Boilers	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

ELECTRO BOILERS

Electrical boilers

With decades of experience with various electrical steam and hot water boilers for land based industry PARAT is in a unique position to provide boilers for vessels with modern and often ground breaking propulsion and
power generation systems.
 
Zero emissions, small footprints and simple installation and operation make our electrical boilers the perfect solution for steam and heat generation aboard the futures most energy efficient vessels.

The following pages give a brief introduction to our electrical boiler range.

PARAT MEH High Voltage Electrode Boiler	Pamphlet	pdf
Worldwide Service	Pamphlet	pdf
ECS Electrical Circulation Steam Boilers	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
MEL electric Steam Boiler	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf
Tank Heating Solutions for Oil Spill Response Vessels	Pamphlet	pdf

EXHAUST BOILERS

Parat exhaust boilers for hot
water and steam.

Utilizing 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.

EXHAUST 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.

EXHAUST GAS WATER TUBE BOILER
The water tube boiler consists of finned tube or bare tube bundles mounted together in sections.

The water circulates through the tubes and the extended heating surface on the exhaust gas side makes this boiler compact. The water flow is generated by circulation pumps and evaporation takes place in the boiler. The water/steam mixture is then separated in a steam drum or in an auxiliary boiler.

The boiler can be controlled by a surpuls valve and a condenser, or by a three-way exhaust gas damper. The boilers are pre-assembled and delivered as a complete unit. Needs proper water treatment and cleaning.

SMOKE TUBE / EXHAUST GAS 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 combination of both an oil fired section and exhaust gas section in the same boiler leads to a simpler and more economical steam system on board. A two in one system is less expensive to install than two separate boilers. A combined system is easy to service and maintain, thus providing cost savings during the lifetime of the ship. Capacity of the exhaust gas section will depend on the exhaust gas quantity and temperature.

The principle of the boiler is based on a common water and steam space and separate sections for oil firing and exhaust gas. If several engines are utilized, the boiler can be delivered with several separate exhaust gas sections. The boiler comprises smoke tubes both for the oil fired and the exhaust gas section. From the top of the boiler there is good access to the tubes which make service and maintenance easy.

A main feature of the boiler is its automatic mode. When this mode is activated, the exhaust gas section becomes the main heating source. If the capacity is too small and the steam pressure drops, the oil burner automatically ensures correct pressure. 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 boiler side. 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.

PARAT MCS Combined Smoke Tube and Exhaust Gas Boiler	Pamphlet	pdf
PARAT MES Exhaust Gas Smoke Tube Boiler	Pamphlet	pdf
PARAT MEW Exhaust Gas Water Tube Boiler	Pamphlet	pdf
Worldwide Service	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

FEEDWATERTANK / DEGASSER

PARAT IMR/IMT Feedwatertank / Degasser	Pamphlet	pdf
Worldwide Service	Pamphlet	pdf
PARAR MFC Feedwater Tank with Control Tank	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

HEAT RECOVERY UNITS

Worldwide Service	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

HIGH VOLTAGE ELECTRODE BOILERS

PARAT MEH
High voltage electrode boilers

The PARAT High Voltage electrode boiler can be delivered with a capacity up to 50 MW. With 40 years of experience in marine boilers we have developed a rugged design that fulfills all class requirements. The new electrode system for marine use, is a result of many years of experience combined with an innovative design.

The high voltage electrode boiler is extremely compact. The cost savings on ships is significant, since no transformer or low voltage cables are needed, thus reducing both installation costs, space requirements and maintenance.

The electrical control panel includes a complete safety and control system. This system is based on a Siemens SIMATIC S7 system with a touch panel for local operation. Communication with the main control system is possible via analog and digital signals to bussystems as PROFIBUS and MODBUS. The safety system is independent from the PLC system.

Worldwide Service	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf
High Voltage Electrode Boiler	Pamphlet	pdf
Hochspannung Elektrodekessel	Pamphlet	pdf

HOT WATER BOILERS

MVH Vertikal 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.

Marine Boilers	Pamphlet	pdf
MVH Vertical Hot Water Boiler	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

MAIN BOILERS

Parat steam boilers.
Capacity 500 - 25.000 kg/h.

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.

We’re proud to employ a highly qualified staff of engineers, service 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.

PARAT MCS Combined Smoke Tube and Exhaust Gas Boiler	Pamphlet	pdf
PARAT MEH High Voltage Electrode Boiler	Pamphlet	pdf
PARAT MES Exhaust Gas Smoke Tube Boiler	Pamphlet	pdf
PARAT MEW Exhaust Gas Water Tube Boiler	Pamphlet	pdf
PARAT MVS Oil Fired Smoke Tube Boiler	Pamphlet	pdf
Worldwide Service	Pamphlet	pdf
ECS Electrical Circulation Steam Boilers	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
MEL electric Steam Boiler	Pamphlet	pdf
MVH Vertical Hot Water Boiler	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf
Tank Heating Solutions for Oil Spill Response Vessels	Pamphlet	pdf

STEAM BOILERS

Parat steam boilers.
Capacity 750 - 25.000 kg/h.
Parat oilfired steam boilers, exhaustì
gas boilers or combined exhaust
gas/oilfired steam boilers

PARAT MCS Combined Smoke Tube and Exhaust Gas Boiler	Pamphlet	pdf
PARAT MVS Oil Fired Smoke Tube Boiler	Pamphlet	pdf
Worldwide Service	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

STEAM GENERATORS

Parat steam generators from
200 - 4.000 kg/h.

Worldwide Service	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

TANK HEATING SOLUTIONS

Tank Heating Solutions for Oil Spill Response Vessels

Oil spill incidents are unplanned and unwanted events that can have dire consequences for the environment and fragile ecosystems around the globe. Fast response combined with the correct equipment able to cope with any type of hydrocarbon emulsion is vital to minimize the risk involved in extracting, processing and transporting petrochemicals outside our coastlines.

Parat Halvorsen, in close cooperation with yards and ship owners, has developed a system that strengthens one vital part of the response value-chain in a very cost efficient way. A heating system that is fully integrated into the response vessels utility and heat recovery loop - and that in moments can be re-mobilized to deliver steam through specially engineered injection nozzles into the tanks that carry recovered hydrocarbons.

THERMAL OIL HEATERS

Parat thermal oil heaters.
Output up to 7 MW.

Worldwide Service	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

TOP FIRED WATER TUBE BOILERS

PARAT MKS
Marine Top Fired Water Tube Boiler

The PARAT top fired water tube boiler is a fully automatic steam boiler.A sufficiently dimensioned steam drum makes the boiler suitable for evaporating steam from additional external 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, constructed from
membrane walls and convection sections with a combination of bare tubes and pin tubes. The heat flows cross sectional with a high flue gas velocity. With this unique design, both improved performance and reduced maintenance is achieved. The boiler fulfills the most stringent equipment standards and is available with certificates from all major class societies.

Fittings and equipment are in accordance with class requirements. Our main equipment manufacturers supply high standard products. The steam atomizing 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. Maintenance and inspections can be carried out through large inspection doors. An automatic steam cleaning system is installed between the tube sections. The boiler is
preassembled and delivered as complete unit incl. insulation and fittings.

Worldwide Service	Pamphlet	pdf
PARAT MKS Marine Top Fired Water Tube Boiler	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf

VERTICAL PIN-TUBE BOILERS

PARAT MPW
Marine Vertical Pin-Tube 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.

Worldwide Service	Pamphlet	pdf
PARAR MPW Marine Vertical Pin-Tube Boiler	Pamphlet	pdf
Marine Boilers	Pamphlet	pdf
Offshore Heating Solutions	Pamphlet	pdf