Industrial hot air generators
Kalorina Series K25 Chips industrial hot air generators are innovative and safe heating systems. They guarantee high performance in the production of high quantity of hot air to be spread in large areas and when it is not possible to provide a hydraulic system; they are able to guarantee an efficient and fast heating, with less thermal inertia and various possibilities of use.
Series K25 E responds to the most requests for localized or non-continuous heating for large companies and industrial environments of different nature; the generators of the series are versatile and efficient, guarantee great reliability of operation to the typical operating needs and adapt to any changes in the system or the working environment.
The Tatano brand industrial hot air generators can be automatically fed with different types of fuels, sawdust, wood chips, pellets, energy grain; they are ideal for heating workshops, warehouses, shopping centers, gyms, greenhouses, farms, industrial warehouses, but also as part of a drying, ventilation or air conditioning system, creating summer or winter conditioning units.
Advantages
- Each generator is independent and autonomous, allows you to heat where and when you need it.
- The air heating does not require the construction of the traditional thermal power plant and avoids expensive pipelines, sources of heat loss (and not recoverable in case of moving)
- They adapt easily to changes, displacements or extensions of the system
- With the hot air operation, even the largest rooms are easily heated, thanks to the low thermal inertia and the absence of freezing carrier fluid.
- They require minimum maintenance costs thanks to the completely automatic ash removal and the optional pneumatic cleaning system
- The use of biomass fuels allows for lower operating costs, with a high seasonal yield of up to 92% and in compliance with emission values
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Power rangefrom 1 MW to 3 MW
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Power modulation range1:3
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Boiler class (according to EN 303-5)class 3
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Hours of annual operationuntil 5000
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Vector fluidhot air/overheated air
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Fuel water content8 to 25%
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Ash contentfrom 1 to 5%
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Biomasses to be usedWood chips / Wood / wood pellets
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Other compatible biomassessawdust, shavings, Agri-pellet, sunflower husk, corn stalks, energy crops
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Applicationsshops, gyms, workshops, farms, greenhouses, industrial warehouses, drying plants; both for new buildings and for redevelopment
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Other featuresthe heat generated in the form of hot air can be diffused directly into the environment or by pipe ducting for fast, uniform and efficient heating.
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Innovative and versatile technological project
What distinguishes the Kalorina K25 E Chips industrial hot air generators from traditional pellet and wood generators is the technology used that guarantees extreme versatility: fully automatic feeding and operation, easy access to the system for maintenance, great adaptability to the typical functioning requirements and continuous power modulation, limited overall dimensions. In addition, the generators can be fed not only with wood chips, but also with pellets, shavings or sawdust.
Built with high quality materials, they have been designed to achieve long life and high yields; they consist of a combustion chamber with new geometry, equipped with an under-feed burner, horizontal heat exchanger made of special steels, the fire bed and the refractory cement loading door resistant to high temperatures for optimal combustion and high heat exchange.
The use of insulating materials for all the exchange body allows the perfect sealing of the hot air path, with high thermal-acoustic insulation. The generator is equipped with a removable drawer, on wheels, for the automatic collection of combustion ash.
With the three-stage combustion principle (primary, secondary and tertiary air flow, regulated separately by inverter) in combination with the regulation of residual oxygen content (Lambda probe) the required power, a high efficiency, a lower fuel consumption and reduced emissions are guaranteed, even at partial load.
Simple and safe functioning
Kalorina K25 E Wood Chips used as a heating system is completely automated and this increases the comfort during use.
Its operation is based on a direct heat exchange system in which the air to be heated is fed into the generator by double suction centrifugal fans and is externally lapped by the combustion chamber and the heat exchanger: the energy produced by combustion is so quickly transferred, producing hot air, which becomes the means of conducting heat in the rooms.
The hot air produced exits in the upper part of the generator with minimal pressure losses and a temperature drop of 40 ° C. It can be introduced directly or ducted through pipes to heat different environments or to have a uniform heat distribution.
The safety devices are highly technological: temperature probes, frequency inverters, thermostats, level sensors guarantee reliability and operational safety in every phase of operation.
Smart regulation for maximum comfort of use
All Kalorina Series K25 E hot air generators are supplied with a pre-wired electrical panel provided with a centralized regulation device fitted as standard. This is a digital modulating regulation, completely programmable according to requirements, to control and optimize the combustion process, with the possibility of regulating power, temperature, depression, the residual oxygen content and the quantity of combustion air.
Brazier cleaning system
A careful cleaning around the brazier ensures an excellent combustion.
The system can be installed as an accessory in cases of use combustibles with a high ash content.
Depending on the size of the system, it is possible to combine the ash removal system of the combustion chamber with adjustable air injectors (already present as standard in some models) that automatically emit air jets and convey the ash towards the channels of collection which is taken from the extraction screws.
Automatic ash removal
Centralized or separate automatic removal of ash from the combustion grid or multi-cyclone. In the centralized variant the mechanical removal by hydraulic rakes or extraction screws conveys the ash from the combustion grid and from the multicyclone to an external common container. In the separate variant, the ash from the combustion grid and the multi-cyclone is transported in separate containers.
Economizer for heat recovery from smokes
A part of the exhaust gas with a reduced oxygen content returns to the combustion chamber.
Thanks to the mixture with the primary air it guarantees the complete gasification of the fuel, it allows to lower the temperature of the combustion chamber, to reduce the particulate emissions and ensure a long life of the combustion system.
The yield is improved of about 3-7%.
Exhaust gas recirculation
In the presence of problematic fuels, it is possible to install an exhaust gas recirculation device, to reduce the temperature of the combustion chamber and lower the thermal NOx:
- With fuels with a low ash melting point
- With dry fuels with a high calorific value
In this way a high yield is guaranteed respecting the plant and without the formation of waste.
Exhaust gas deduster
The dust collector minimizes dust emissions by filtering the exhaust gases. Primary mono, bi- and multi-cyclone filtering systems are supplied completely separated or integrated on the boiler.
The dust collector is supplied complete with fan positioned on the sides or in the upper part, with electronic control and management. The integrated multi-cyclone on the boiler can be equipped with automatic removal of the fly ash by an auger and a star valve as an accessory.
The secondary filtration systems for the control of the particulate emissions of the wet scrubbers’ type are sized and designed according to the specific needs of the plant in the presence of problematic fuels, very dry and dusty
Remote Control
The app 4 heat offers new possibilities for controlling and managing the remote heating system via internet routers (Wi-Fi) and the Cloud server.
If the boiler setting is connected to the internet, all the heating settings can be viewed and changed directly from the smartphone, tablet or PC. In this way, it is possible to have the heating under control wherever you are.
In addition, the remote access solution allows access to the full range of services offered by the Tatano technical assistance service.
Articulated feeder with 180° orientable auger
This loading system is suitable for the transfer and metering of industrial wood pellets class A1, A2 and B (EN 14 961-2) or other compatible biomasses for grain size EN 14961- 6. Transfer the biomass from the storage depot to the boiler through the cockpit and up to the feeding screw; it can be installed directly on the Kalorina K22 E / EPA, K24 E / EPA (151 kW - 1 MW) pellet boilers and on the Class 5 boilers of the Kalorina LE-PA / Low Emission series (100-400 kW) to replace the standard hopper.
Agitator with leaf springs SCB02
The leaf spring agitator extraction and conveying system is the ideal solution for the transfer and the dosing of wood chips, for wood pellets or other compatible biomass, coming from a floor storage hopper and directed to boiler, through the cockpit fall, up to the dosing auger.
The extraction device is suitable for wood chips of class A1, A2, B1 and B2 up to grain P45 (G50), according to EN 14961-4, for sawdust (EN 14961-3) and transport of industrial wood pellets Class A1, A2 and B (EN 14 961-2).
The system is compatible for Kalorina K23 E / EPA, K25 E / EPA wood chip boilers (151 kW - 1 MW / 1 - 3 MW), on class 5 boilers of the Kalorina LE-PA / Low Emission series (100-400 kW), with cylindrical silo.
Motorized ascending auger
Conveyor system with motorized auger tube for the transfer and metering of wood pellets from the storage depot located on the floor or below the technical compartment and directed to the boiler hopper. Suitable for pellets class A1, A2 and B (EN 14 961-2) or other biomasses compatible with the particle size EN 14961-6.
The system is suitable for pellet boilers of the series Kalorina K22 E / EPA, K24 E / EPA (151 kW - 1 MW) and class 5 boilers of the series Kalorina LE-PA / Low Emission (100-400 kW) instead at the standard hopper.
Extraction with mobile rakes with hydraulic drive
The extraction and transport system with sliding bottom and hydraulic rakes are extremely robust and is suitable for all the most common biomass fuels; it is the ideal solution when it is desired to obtain a system that is easily adaptable to plant requirements and has proved to be particularly valid in extraction from very high capacity deposits.
The extraction device is suitable for wood chips of class A1, A2, B1 and B2 up to grain P45 / P63 (G50 / G80), according to EN 14961-4, for sawdust (EN 14961-3) and transport of industrial wood pellets class A1, A2 and B (EN 14 961-2).
The system is compatible for the Kalorina K22 E / EPA, K23 E / EPA, K24 E / EPA, K25 E / EPA (1 MW - 3 MW) pellet and wood chips boilers.
Container Stocker
The extraction device is suitable for wood chips of class A1, A2, B1 and B2 up to grain P45 (G50), according to EN 14961-4, for sawdust (EN 14961-3) and transport of industrial wood pellets class A1, A2 and B (EN 14 961-2).
The system is compatible for the pellet and wood chips boilers Kalorina K22 E/ EPA, K23 E/ EPA, K24 E/EPA, K25 E/ EPA (151 kW- 1 MW).
Wide range of services from a single supplier to safeguard your investment
Among the strong points of the Tatano commercial and industrial sector, alongside the highest quality products, there is a range of services at 360 degrees aimed at providing all the necessary support to ensure the correct operation of the system and the best performance in terms of returns, reliability and sustainability.
From planning to project development, up to commissioning of the system and service, our customers benefit from the know-how of our experts and the long-standing experience of the company. This allows us to guarantee tailor-made solutions able to meet any need.
Consulting and planning
The design of a heating system must consider all the aspects connected to it in order to meet the specific application requirements and solve every single problem.
The Tatano team offers:
- Consultancy regarding the most suitable plant solution according to the needs and the type of fuel
- Information on the most convenient solution from an economic and ecological point of view
- Advice on the current legislature at national and international level
- Basic design, detail engineering and site planning
Site inspection
Tatano provides an on-site inspection of the installation site with specialized technicians, with the aim of assessing the preliminary conditions for the construction of the system.
Installation and assembly
The coordination of the works during the assembly phase of the system components is essential to guarantee the maximum punctuality of the delivery:
The Tatano team offers:
- Supply and assembly of components at the installation site
- Regular installation
- Accurate checks of system performance during operation
- Technical documentation
Maintenance, assistance and training
Careful and professional plant maintenance is a fundamental condition to guarantee efficient operation. This is why Tatano offers a complete and timely service that includes:
- Personalized assistance with scheduled maintenance contracts
- Service network for customer assistance with highly qualified personnel
- Inspection and review of the system
- Pre-installed solutions suitable for energy suppliers (for rental or leasing service)
- Professional parts management
- Remote diagnosis and monitoring of the system
- Rehabilitation works and modernization of the system
- Training courses for the system operator
Energy network
It is the ideal structure for the search for eco-sustainable solutions and cooperation for achieving the Zero Emission objectives..
An up-to-date network of professionals that includes:
- Producers and suppliers of biomass
- Energy certifiers
- Design studies (EGE)
- Energy Service Company (ESCo)
- Energy Services Managers (GSE)
- Installers and technical assistance centers
