HGV range
Steam Boilers
Converting electrical energy into heat is becoming increasingly common. Thanks to the increase in renewable energy installations, there are times of the day when surplus electricity is produced at a very low cost. This surplus can be converted into thermal energy with so-called “PowertoHeat” systems.
The HGV range of boilers specially manufactured for heat transfer can produce up to 10,000kg/hour of steam at 16 bar.
Plug and play: mounted on SKIDS for easy on-site installation
Electric operation does not require gas/oil supply or chimney system
Up to 10MW and 15 bar
Low and medium voltage
Control panel with system visualization, various interfaces to existing building management systems (BMS)
Design and manufacture according to PED 2014/68/EC or ASME Sect. VIII Div. 1
Elements included in a high-capacity clean steam system
Clean steam generator
Clean steam boiler made of high quality stainless steel AISI 316.
Purge system
Washing of the bottom of the boiler where sediments accumulate.
Level control
Through water conductivity. If the value is too high, the valve opens until the measured value drops below the set point.
Pressure control
The pressure will be adjusted mechanically (by means of a mechanical pressure control valve) or electrically by means of a pressure transmitter (control panel) and an electrically operated valve.
Steam supply
Clean steam output from the steam generator.
500 liter fermenter
Accumulation of boiler feed water. It also serves as a condensate collector. Includes water preheating system
System for draining excess water in the reservoir
Heating flange for electric heating elements
Cooling system
Levelcontrol
A water level control system is required. Low and high water protection is installed.
Water preheating
To protect the boiler against large temperature differences and thermal stresses, the feed water must be preheated by steam injection.
Drainage
To empty the tank.
Water supply connection
To feed water pumps and boilers.
Return condensing
It collects condensate from different elements, e.g. steam pipe drain points or heat exchangers.
Blow cooler
To cool the hot water of the purges.
Water sample cooler
For daily analysis of boiler water.
Feed water pump unit
Vertical multistage centrifugal feedwater pump feeding the steam generator. The pump is designed according to the maximum steam pressure and flow capacity of the steam boiler.
Main control panel
With independent regulation of steam generation and control of safety devices.
HGV range
| Model No. | Capacity kg/h | Power rating kW @ 10bar | Operating pressure bar(g) | Approximate dimensions (in mm) | Mains voltage / Frequency |
| HGV-250 | 250 | 140 | 6/10/16 | 3200 x 1500 x 2000 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-500 | 500 | 280 | 6/10/16 | 3750 x 1500x 2300 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-750 | 750 | 420 | 6/10/16 | 4200 x 1500 x 2500 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-1000 | 1000 | 560 | 6/10/16 | 4500 x 1500 x 2600 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-1500 | 1500 | 835 | 6/10/16 | 5000 x 1750 x 3200 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-2000 | 2000 | 1120 | 6/10/16 | 5500 x 1750 x 3500 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-2500 | 2500 | 1395 | 6/10/16 | 6000 x 2000 x 3800 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-3000 | 3000 | 1670 | 6/10/16 | on request | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-4000 | 4000 | 2240 | 6/10/16 | on request | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-5000 | 5000 | 2790 | 6/10/16 | on request | 3 PH 400V/690V – 50Hz/60Hz |
| HGV-6000 | 6000 | 3340 | 6/10/16 | on request | 3 PH 690V – 50Hz/60Hz |
| HGV-7500 | 7500 | 4480 | 6/10/16 | on request | 3 PH 690V – 50Hz/60Hz |
| HGV-10000 | 10000 | 5580 | 6/10/16 | on request | 3 PH 690V – 50Hz/60Hz |
HGV – W Range
Hot Water
Hot water generation by means of electric heating elements. The desired hot water temperature is controlled by a microprocessor.
Hot water generation by means of electric heating elements. The desired hot water temperature is controlled by a microprocessor.
Manufactured with electrical resistors
Up to 30MW
Digital control panel with display that integrates into building management systems (BMS)
Suitable for heating, district heating and domestic hot water production
HGV – W Range
| Model No. | Capacity liters | Power rating kW | Water flow rate (m3/h) Delta T = 20 K | Approximate dimensions (in mm) | Mains voltage / Frequency |
| HGV W-75 | 215 | 72 | 3,09 | 1400 x 1000 x 1800 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-100 | 350 | 108 | 4,64 | 1400 x 1000 x 1800 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-160 | 500 | 162 | 6,965 | 1400 x 1000 x 1800 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-250 | 800 | 252 | 10,83 | 1750 x 1100 x 2200 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-300 | 800 | 306 | 13,16 | 1790 x 1100 x 2000 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-400 | 1250 | 396 | 17,03 | 1900 x 1300 x 2200 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-500 | 1250 | 504 | 21,67 | 2820 x 1700 x 2250 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-660 | 1250 | 666 | 28,63 | 2820 x 1700 x 2250 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-800 | 1250 | 792 | 34,05 | 2820 x 1700 x 2250 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-1000 | 2500 | 1008 | 42,99 | 2820 x 2350 x 2200 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-1200 | 3000 | 1188 | 51,07 | 2820 x 2350 x 2350 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-1500 | 3500 | 1512 | 65,00 | 2820 x 2450 x 2450 | 3 PH 400V/690V – 50Hz/60Hz |
| HGV W-2000 | 4400 | 2016 | 85,98 | 4000 x 2500 x 2500 | 3 PH 400V/690V – 50Hz/60Hz |
Why choose an electric steam generator?
- Efficiency: Even at low utilization levels, the electric alternative is more efficient than fossil fuels, allowing to reduce the installation size for the same generation capacity.
- Zero emissions of pollutants: It has neutral direct emissions and the potential to be 100% clean through the use of renewable energy.
- Safety: There is no combustion, smoke, or other gas emissions. It also does not require a specialist to operate or a boiler room.
- Maintenance cost:Due to their simpler structural and mechanical design, electric steam generators streamline and reduce maintenance time and costs.
- Incremental power based on
needs (modularity): The possibility to configure a generator modularly with multiple independent power options. - Simplified installation:Electric boilers can be installed near the point of
steam application, reducing installation costs and inefficiencies in pressure and temperature.
Steam generator accessories
Custom-designed accessories for each customer
Optimize operating costs, steam quality, and find solutions to your needs by incorporating the available accessories to your generator. We will be delighted to assist you in selecting the right ones for your requirements!
Industries and applications for the HGV and HGV-W Range
Steam is used in heating, sterilization, or sanitation processes
The engineers at Giconmes have been developing numerous applications based on heat transfer through steam since 1957. You can find examples of our solutions in the following case studies
FAQs
We understand that many questions may arise. Here are some of the most common ones.
There are no emissions beyond those produced during the electricity production process. Consequently, emissions can be neutral depending on the electricity mix. Electric steam boilers are the present and the future.
Absolutely. In fact, it is recommended to achieve maximum efficiency. There is no problem with remote control as long as it complies with current regulations.
A steam generator is a pressure vessel that, together with the piping network, is subject to regulatory control and complementary technical instructions, according to the regulations published in Royal Decree 809/2021, of September 21. Maintenance is divided into a part that can be easily fulfilled by the owner:
- Know and apply the manufacturer’s instructions regarding use, safety measures, and maintenance.
- Not to put the installation into service or prevent the operation of pressure equipment if the requirements of the Regulation are not met.
- Having at least the following documentation for the pressure equipment while they are installed: Declaration of conformity, manufacturer’s instructions (if applicable), and, if necessary, installation certificate, along with other supporting documentation (such as installation project, record of the last periodic inspection, certifications of equipment repairs or modifications, and any other documentation required by the relevant technical instruction complementary to this regulation). For detailed contents, refer to Annex IV of the regulation. Making this documentation available to the competent authority of the autonomous community and the companies responsible for maintenance, repair, or periodic inspections.
- Use the pressure equipment within its intended operating limits as specified by the manufacturer and take it out of service if it no longer meets the necessary safety requirements.
- Perform maintenance on the installations, pressure equipment, safety accessories, and control devices in accordance with the operating conditions and manufacturer’s instructions, and examine them at least once a year.
- Arranging for the necessary periodic inspections as required by Article 6 of the regulation.
- Having and maintaining an up-to-date record of pressure equipment categories I to IV, as defined in RD 709/2015, of July 24, or equipment similar to these categories according to Article 3.2 of the regulation, as well as their installations.
It is known that by applying heat to water, it transforms into steam at the boiling point and atmospheric pressure. From there, depending on the required saturation degree of steam for its proper application, we need to increase the pressure to obtain a higher temperature. To change the temperature and saturation degree of steam, we always need to modify the pressure.
It is a unit of pressure equivalent to 1 kg/cm2, 0.98 atmospheres, or 14.50 PSI.
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Giconmes technology blog
Here you will find informative articles about steam technology, its application in industry, and different types of related equipment, as well as the latest trends, installations we have created and new developments in boilers or steam generators for the entire industry.
