heat recovery units

...Heat exchanger for high-temperature heating networks Primary side design: - U-shaped plate bundle made of 2mm thick stainless steel - Self-resistant pressure circuit - Pressure up to 32 bar - Temperature up to 200°C Secondary side: - Circulation in the shell and through the plates - Easy opening possible with primary under pressure - Integrated mud pot at the bottom with drain connection - Pressure up to 10 bar - Temperature up to 110°C Excellent thermal performance due to the crossing of primary/secondary temperatures Very low primary return Compact, robust, and self-dilatable exchanger...

...The industrial heat exchangers and heat recovery units that Di Zeta Impianti manufactures are divided into: - Heat recovery systems from fluids Heat exchangers: air-to-air, flue-air, water fumes, air-water fumes, diathermic oil-fumes. - Recovered energy transfer systems. - Recovered energy distribution systems for heating work environments, combustion air, burners, domestic water. The new EU...

...The heat recovery ventilation unit HRU-PremAIR has an air flow capacity of 350 m3/h at 100 PA. Designed to use aluminum heat exchangers and EPP self-supporting casing. Heat exchangers that are used depend on the model, such as counterflow aluminium heat exchanger (HRV) or counterflow enthalpy exchanger (ERV). Maximal efficiency %:90,3% Efficiency % (acc. 1254/2014):85,5% Heat exchanger:counterflow, aluminium Air flow [m3/h:350 @ 100 Pa Voltage [V/Hz]:230 / 50 Maximum power consumption [W]:150 Sound power level LWA[dB (A)]:49 Weight [kg]:35 kg Filters:ISO Coarse 70% (ISO ePM1 55% optional)...

...TVHR DX heat recovery ventilation units with heat pump, designed for saving energy and also improving indoor air quality. TVHR DX units provide heat recovery and well-conditioned fresh air through an air-to-air plate type exchanger and heat pump. While usual heat recovery units can achieve 30°C fresh air in the summer and 12°C fresh air in the winter, these temperatures are not comfortable. However, with a high-efficiency heat pump, it can provide 20°C fresh air in the summer and 25°C fresh air in the winter.

...Wastewater in sewers represents, in conjunction with heat pumps and refrigeration units, an ideal energy source for heating and cooling buildings. Based on experience, the minimum requirements for such a system are: - A wastewater flow rate of approximately 10 l/s - A thermal range of the wastewater of about 10°C - A required power starting from 100 kW (for heating and about...

...Technical Design: - 2D technical design and complete technical documentation - 3D product design (Solidworks, Catia, Creo PE) - Technical consultation Process Simulation: - Process simulation for pre-treatment of biofuel production - Process simulation for heat exchange units - Process simulation for heat recovery units Pressure Analysis: - Pressure analysis for various types of...

... associated air exchange, relative humidity, heat, and odors in the production hall are reduced. Alternatively, the cleaned exhaust air can be fed into a room air conditioning system (RLT system) with heat recovery. A heat exchanger can effectively recover the heat contained in the exhaust air stream, thereby preheating the outside air. Room air conditioning systems also enable the conditioning of the hall air. AFS central systems should always be viewed as a holistic approach.

...The combustion air pre-heater withdraws the residual energy from the flue gas and therefore pre-heats the combustion air of the boilers. This considerably increases the level of efficiency of oil/gas fired boilers and extends the life of the units. The combustion air pre-heater is designed as a bare-tube heat exchanger. This facilitates high heat transmission to the combustion air and guarantees easy cleaning of the heating surfaces.

... exhaust temperature of waste heat source":"550 °C","performance":"400 to 4,100 kg/h","max exhaust quantities of waste heat source":"23,500 kg/h","performance range of combinable CHP units":"0.5 to 4 MWel","safety pressure":"10 and 16 bar","fuel of waste heat source":"Natural gas (other flue gas types available upon request)","min exhaust quantities of waste heat source":"500 kg/h"}}...

...air renewal system implemented with the inclusion of a heat recovery unit with integrated refrigeration circuit, air distribution for exhaust and supply...

...Cross-flow heat recovery unit between two air streams that need to transfer heat while remaining separate. Especially useful in large dining halls, hospitals, and the food industry.

...Ceiling fans to cool in summer and save in winter The DVW ceiling fans can be used for ventilation in summer and to recover stratified heat in the ceiling during winter. Using the fan in winter allows us to save energy of up to 30%. They can be used in residential, commercial, and/or industrial settings, and their installation can be done on ceilings ranging from 2.3 to 10 meters in height. The fans can be mounted individually with their corresponding speed controller, or up to 10 units can be grouped using our RV10 model electrical panel with a controller.

...Hamon Deltak’s forty-plus years of engineering experience and advanced mechanical capabilities give us the confidence to tackle any unique customer request. With over 1200 waste heat recovery units to date, HDI has unmistakable expertise in this industry.DI offers a few different types of waste heat boilers, watertube and firetube.Watertube Boilers:Designed similar to our HRSGs, but are...

...In processes where there is waste flue gas heat at a relatively low temperature (e.g. chimney outlets of boilers), a significant amount of savings can be achieved by producing hot water. While the feed water fed to the boiler in steam boiler applications can be preheated with the heat taken, the hot water needed by the facility can be produced in various process chimneys. In cases where there...

... systems for heat recovery Cooling tower combined with a KU system as a closed, clean cooling circuit Air heaters for direct recovery of heat hermeticool-units hermeticool hybrid-units Options:centralized,heat-recovery,container...

...Compact ventilation units SupraBox COMFORT with energy-efficient EC fans and heat recovery...

...A central heat recovery system not only provides fresh air in the rooms but also saves energy compared to air purifiers, as it reduces the heating costs of the apartment by recovering heat from the exhausted air. All necessary components of the ventilation system can be ordered, from ventilation ducts to valve receivers and distribution boxes.

...The floating modular cover #Hexaballs effectively retains heat in spaces where the ambient temperature falls below the temperature of the liquid. The combination of the insulating factor of the air contained in the top of each Hexaball along with the low thermal conductivity of HDPE plastic results in a highly effective barrier for thermal insulation.

...RLT units for indoor and outdoor installation, optionally with full air conditioning including control, refrigeration system or heat pump, heating system and/or hot water preparation.

...ALUMINUM HEAT RECOVERY UNITS WITH CROSS FLOW, PLUG FAN Heat recovery units that can be used for comfort ventilation in all types of facilities exhaust the indoor air while simultaneously providing fresh air to the environment. By utilizing the thermal energy from the expelled exhaust air, they preheat/cool the incoming fresh air. This prevents any negative impact on the indoor temperature...

... ventilation systems are characterized by energy-efficient fans and effective heat recovery. The integrated control system also includes a built-in web server with a web application, through which the units can be operated, monitored, and managed from any locally or remotely connected computer, smartphone, or tablet.

... stale air is recovered via a heat exchanger inside the heat recovery unit, which is then reused to temper the filtered supply air for habitable rooms such as living rooms and bedrooms. They are used with a control unit.

... efficient heat transfer with minimal footprint, have a long service life, and are maintenance-free. They are suitable for heat exchange in any section of the refrigeration system, such as evaporators, condensers, desuperheaters, economizers, and heat recovery units, with optimized solutions for any type of refrigerant, whether synthetic or natural.

... the best filtration technology will be carried out by your AWITECH contact, taking into account all parameters of the future installation: - The application, - The nature of the pollutant (full oil / soluble oil), - Operating times, - Heat recovery and/or recycling in winter. The extraction networks will systematically be offered in "reinforced sealing" or "total sealing" versions according to your requirements. They can be equipped...

...Poor air quality in industrial production areas is a thing of the past. Our experienced ventilation specialists are capable of solving your ventilation-related issues. The range includes everything from simple exhaust and supply devices to exhaust-supply combination units, as well as high-performance devices with integrated heat recovery systems. Units for humidification or dehumidification are...

...Air Treatment for Public Swimming Pools - Units with Air Flow Rates up to 32,000 m³/h In an indoor swimming pool, high relative humidity and the presence of condensation can diminish the comfort of occupants and cause damage to the building. The corrosion-resistant Dantherm DanX air treatment units provide significant heat recovery and enable high-quality indoor climate management. The DanX range...

...The purge air method allows for the determination of heat recovery for balanced air mass flows in alternating decentralized ventilation units. The uncertainties of the previously used direct measurement method due to inhomogeneous velocity and temperature profiles at the outlet of the ventilation units are circumvented by the purge air method, resulting in higher measurement accuracy...

...Systemair offers the right ventilation unit for every application. From compact plug-and-play units to modular custom solutions. A wide variety of heat recovery systems and air treatment functions can be combined to create the optimal system solution. Additionally, most ventilation units from Systemair can be equipped with or without control.

...G4 Cassette Filter New Generation G4 Cassette Filter New Generation 6-layer Filtration in a Single Filter Very Long Lifespan Usage life exceeding 5 years Filters Bacteria, Pollen, Allergens Filters Pathogens Washable Does not deform after washing Used in place of G4 Cassette Filters Filter Class (ISO 16890): ePm 2.5 TÜV, Nelson Laboratory Approved Air Handling Units, Rooftop Units, Hygienic Packaged Air Handling Units, etc. VAM - Heat Recovery Units HVAC Systems Climate Control - Ventilation Systems...

... particularly proud of the results obtained in plants that have been built or upgraded in accordance with its studies and recommendations. DSEC’s independence from equipment suppliers and technology providers allows selecting the best possible technical solutions with a view of optimizing performances, energy recovery, maintenance and cost to the benefit of any project. In addition to state-of...