The steam generator mod. IFSBM is a single block generator with three smoke circuits (two of which in a combustion chamber). It is provided with pressurized combustion and works fully automatically. It is supplied “packaged”: it is complete with all accessories. The supply includes the generator itself and the following auxiliary components:

• 1 primary feed pump
• 1 electrical control panel
• 2 level indicators
• regulation and safety devices
• valves and accessories

All these components are pre-mounted on the generator or on its base.
The generator basically consists of a boiler including the shell, pipe plates, the combustion chamber and the smoke pipes.
The shell is equipped with small blocks for steam intake, safety valves, the manometer, pressure gauges and a conductivity control probe, if necessary. There is also a maintenance hole, a handrail and lifting eyebolts.
The pipe plates (front and rear) are flat, welded on the plating and are provided with holes for inserting the smoke pipes.

The combustion chamber is cylindrical, closed at the rear and is wet on the bottom side.

The smoke pipes, which are welded on the pipe plates,  are located around the combustion chamber.
The inside of the boiler and all accessories are accessible for cleaning and maintenance. They can be inspected both by users and the body responsible for controlling the generator.
The unit is provided with all safety accessories, as established by the regulations in force.
The pressure and the water level can be adjusted from the electrical panel which enables automatic operation. Three electrically and mechanically independent devices are used for controlling the make-up pump and  signaling the lack of water.
All devices are already connected with the hydraulic and electrical network.

STANDARD DESIGN PRESSURE: 12 BAR
CAPACITY FROM 140 TO 5000 KG/H

CSTMO once trough controlled circulation steam generators fall into the limited capacity category. In addition to the classic benefits of controlled circulation generators, including fast pressurization, total safety against the risk of rupture/boiler explosion, etc., our CSTMO generators are characterised by:

• Horizontal layout, both with three smoke passes.  Steam generator can be manufactured too in vertical execution without any problematics.
• High efficiency (90,5%) thanks to the high exchange surface area
• High steam quality ,high steam title  (dry steam) thanks to the execution with variable cross section coil, to our special steam/water separator, and to the facility for fine regulation of the water pump flow rate.
• Easy maintenance thanks to the hinged front door and rear door, which are fully operable for cleaning purposes or removal of the coil (for horizontal models up to 200 inclusive). For Horizontal boilers, combustion chamber can be inspected too, opening back boiler door, removing refractory plug cone.
• For vertical execution bolted upper door fully fully operable for cleaning purposes or removal of the coil
• Immediate assistance service, thanks to the use of primary brand commercial burners. On-the-spot after-sales service.
• Steam capacity: from 200 to 5000 kg/h. bigger capacity o demand
• Standard pressure: 12 bar.

2PVMLM model is same concept steam boiler as 2PVM, bigger size to let evaporate inside the mixture (water/steam) arriving from ship’s engine economizers.

It is provided with pressurized combustion and works fully automatically. It is supplied “packaged”: it is complete with all accessories. The supply includes the generator itself and the following auxiliary components:

• 1 primary feed pump
• 1 electrical control panel
• 2 level indicators
• regulation and safety devices
• valves and accessories

All these components are pre-mounted on the generator or on its base.

The generator basically consists of a boiler including the shell, pipe plates, the combustion chamber and the smoke pipes.

The shell is equipped with small blocks for steam intake, safety valves, the manometer, pressure gauges and a conductivity control probe, if necessary. There is also a maintenance hole, a handrail and lifting eyebolts.

The pipe plates (front and rear) are flat, welded on the plating and are provided with holes for inserting the smoke pipes.

The combustion chamber is cylindrical, open at the rear.

The smoke pipes, which are welded on the pipe plates, are located around the combustion chamber.

The inside of the boiler and all accessories are accessible for cleaning and maintenance. They can be inspected both by users and the body responsible for controlling the generator.

The unit is provided with all safety accessories, as established by the regulations in force.

The pressure and the water level can be adjusted from the electrical panel which enables automatic operation. Three electrically and mechanically independent devices are used for controlling the make-up pump and signaling the lack of water.

All devices are already connected with the hydraulic and electrical network.

• Standard design pressure: 12 bar
• Boiler capacity from 1.000 kg/h to 5.000 kg/h.
• Bigger capacity and design pressure on demand

The steam generator mod. 2PVMC  is a single block generator with two smoke circuits, vertical execution.

It is provided with pressurized combustion and works fully automatically. It is supplied “packaged”: it is complete with all accessories. The supply includes the generator itself and the following auxiliary components:

• 1 primary feed pump
• 1 electrical control panel
• 2 level indicators
• regulation and safety devices
• valves and accessories

All these components are pre-mounted on the generator or on its base.

The generator basically consists of a boiler including the shell, pipe plates, the combustion chamber and the smoke pipes.
The shell is equipped with small blocks for steam intake, safety valves, the manometer, pressure gauges and a conductivity control probe, if necessary. There is also a maintenance hole, a handrail and lifting eyebolts.  The pipe plates (front and rear) are flat, welded on the plating and are provided with holes for inserting the smoke pipes.
The combustion chamber is cylindrical, open at the rear.
The smoke pipes, which are welded on the pipe plates, are located around the combustion chamber.

The inside of the boiler and all accessories are accessible for cleaning and maintenance. They can be inspected both by users and the body responsible for controlling the generator.

The unit is provided with all safety accessories, as established by the regulations in force.

The pressure and the water level can be adjusted from the electrical panel which enables automatic operation. Three electrically and mechanically independent devices are used for controlling the make-up pump and signaling the lack of water.

All devices are already connected with the hydraulic and electrical network.

The exhaust gas recovery unit is designed for steam generation capacity based on available exhaust smokes flow and temperature.

Steam generation is usually designed at 85% MCR, in case of steam excess production a dumpin cooler is requested.

Standard design pressure: 12 bar
Boiler capacity from 1.000 kg/h to 5.000 kg/h
Bigger capacity and design pressure on demand

CSTMV once trough controlled circulation steam generators fall into the limited capacity category. In addition to the classic benefits of controlled circulation generators, including fast pressurization, total safety against the risk of rupture/boiler explosion, etc., our CSTMV generators are characterised by:

• Vertical layout, both with three smoke passes.  Steam generator can be manufactured too in horizontal  execution without any problematics.
• High efficiency (90,5%) thanks to the high exchange surface area
• High steam quality ,high steam title  (dry steam) thanks to the execution with variable cross section coil, to our special steam/water separator, and to the facility for fine regulation of the water pump flow rate.
• Easy maintenance For vertical execution bolted upper door fully fully operable for cleaning purposes or removal of the coil thanks to the hinged front door and rear door, which are fully operable for cleaning purposes or removal of the coil (for horizontal models up to 200 inclusive). For Horizontal boilers, combustion chamber can be inspected too, opening back boiler door, removing refractory plug cone.
• Immediate assistance service, thanks to the use of primary brand commercial burners. On-the-spot after-sales service.

Steam capacity: from 200 to 5000 kg/h. bigger capacity o demand.
Standard pressure: 12 bar.

The IFSHWBM are horizontal three passes of smoke boiler (two in the combustion chamber)  suitable for hot water heating. The well-dimensioned furnace guarantees a perfect combustion of the fuel.

The IFSHWBM  super heated hot water boilers have been designed together with the most qualified experts in the marine field in order to guarantee:

• high efficiency (90% minimum), due to optimized furnace heated surface;
• easy maintenance, due to easy access to fire tubes;
• quick assistance, due to the use of first class burner and our world wide net of agents, distributors and service stations;
• easy cleaning of the fire tubes with cleaning brushes (no water cleaning system is necessary).

The water working temperature is maintained with an electronic water temperature controller that operates the burner When the working temperature is reached the burner is switched off. When the water temperature decreases the burner is switched on.

The 3PSHWBM are horizontal three passes of smoke boiler  suitable for super heated  water heating. The well-dimensioned furnace guarantees a perfect combustion of the fuel.

The 3PSHWBM  super heated hot water boilers have been designed together with the most qualified experts in The marine field in order to guarantee:

• high efficiency (92% minimum), due to optimized furnace heated surface;
• easy maintenance, due to easy access to fire tubes;
• quick assistance, due to the use of first class burner and our world wide net of agents, distributors and service stations;
• easy cleaning of the fire tubes with cleaning brushes (no water cleaning system is necessary).

The super heated water working temperature is maintained with an electronic water temperature controller that operates the burner. When the working temperature is reached the burner is switched off. When the water temperature decreases the burner is switched on.

MIXEG is a controlled circulation exhaust gas mixture generator with vertical lay-out. Internal coils are fed by the water pump parallel to gases circulation. Mixture (superheated water/steam) is produced at saturation water temperature.

Economizer is usually designed at 85% MCR in order to have the possibility to regulate the steam pressure when the ME is running in the range 85-100%. Case by case it is possible to consider larger ranges and design at different % MCR (75-100% or bigger) in accordance with ME characteristics.

In standard configuration the economizer  is equipped with “one flap” internal (or external) damper, opened at the steam working pressure. In this situation, smokes flow is through the major transit area to the chimney, avoiding overheating of coil pipes and steam. The movement is progressive, motor controlled, with handle for safety manual operation.

MIXEG steam generators are controlled by centrifugal pumps always running during operation.

The working pressure is maintained with an electronic steam pressure controller that operates the exhaust smokes damper. When the working pressure is reached the damper opens flow the exhaust smokes directly to the chimney. When the steam pressure decreases the damper closes in order to increase exhaust smokes pass through generator coils.

The movement is progressive, motor controlled, with handle for safety manual operation.

Option 1. The economizer is equipped with an internal double flap damper, operated on the basis of the fluid pressure. The movement is progressive, motor controlled, with handle for safety manual operation. With this configuration, smokes flow can be divided either through central by-pass or through coil pipes. Coil pipe passage area can be completely closed and therefore minimum steam production is close to zero.

Option 2. The economizer can be designed for the use with external dumping cooler that cools down overproduction of steam.

The fluid temperature is controlled with temperature sensor connected to an electronic temperature controller; in case of high temperature the by-pass valve opens.

Standard design pressure: 12 bar
Capacity till 2.000 kg/h
Bigger capacity and design pressure on demand

Bigger capacity and design pressure on demand

Expansion tanks suitable to the types of plants that use liquids such as water, super heated water and thermal oil and allow the expansion of the liquid that may have heated the volume change and thus cause the “water hammer” in the system.

Capacity: To be calculated according to plant oil volume from 200 to 3500 lt
Type: Steel pressure vessel with air vent to outside of engine room
Design temperature: 350 °C
Working pressure: 12 bar

Accessories:

• Level indicator
• Safety valve
• Level switches
• Electro valve for nitrogen charge
• Pressure switch low
• Pressure switch high