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Variable frequency inverters

Variable frequency inverters

In most cases, a ventilation system is requested to operate in varying conditions. As a result, fans that operate at a constant speed are often over-performing which results in energy loses. Variable frequency inverters are devices, often found in commercial facilities, that are used to control the rotational speed of fan’s motors. Besides fan speed control, VFD are also being used in air conditioning compressors and for the control of water pumps.

Variable frequency inverters

In most cases, a ventilation system is requested to operate in varying conditions. As a result, fans that operate at a constant speed are often over-performing which results in energy loses. Variable frequency inverters are devices, often found in commercial facilities, that are used to control the rotational speed of fan’s motors. Besides fan speed control, VFD are also being used in air conditioning compressors and for the control of water pumps.

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Filters

Filters

The removal of air contaminants, for example airborne particles, microorganisms and gaseous contaminants, plays a crucial role in achieving the desired indoor air quality level. The most common type of contaminant is airborne particle which, in most cases, can be effectively eliminated with the use of filters.

Filters

The removal of air contaminants, for example airborne particles, microorganisms and gaseous contaminants, plays a crucial role in achieving the desired indoor air quality level. The most common type of contaminant is airborne particle which, in most cases, can be effectively eliminated with the use of filters.

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What is a flow-regulator

What is a flow-regulator

The different branches of ventilation or air-conditioning ducting networks can be subject to variations of airflows and pressure. As a result, it is necessary to balance the different branches in order to achieve the desired air supply or extraction. The balancing process can become increasingly difficult as the number of branches and number of diffusers increases. Constant flow regulators can offer a simple and reliable way of resolving such problems and can provide precise regulation that ensures hygiene and thermal comfort for the occupants while optimizing the performance of fans and of the HVAC system as a whole.

What is a flow-regulator

The different branches of ventilation or air-conditioning ducting networks can be subject to variations of airflows and pressure. As a result, it is necessary to balance the different branches in order to achieve the desired air supply or extraction. The balancing process can become increasingly difficult as the number of branches and number of diffusers increases. Constant flow regulators can offer a simple and reliable way of resolving such problems and can provide precise regulation that ensures hygiene and thermal comfort for the occupants while optimizing the performance of fans and of the HVAC system as a whole.

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Are fans an essential component ?

Are fans an essential component ?

They are devices that use electrical energy in order to drive an impeller which rotates causing air to move in a certain direction. Depending on the ventilation needs of the conditioned spaces and the overall geometry of the spaces, the inlet and/or outlet of a fan can be connected to air ducts in order to supply or extract air to/from spaces located away from the fans.

Are fans an essential component ?

They are devices that use electrical energy in order to drive an impeller which rotates causing air to move in a certain direction. Depending on the ventilation needs of the conditioned spaces and the overall geometry of the spaces, the inlet and/or outlet of a fan can be connected to air ducts in order to supply or extract air to/from spaces located away from the fans.

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Cleanroom ventilation systems

Cleanroom ventilation systems

The ventilation strategy of cleanrooms must take into consideration numerous factors that may affect the smooth operation of the serviced area. Besides controlling the temperature and the humidity of a space, cleanroom ventilation systems should strictly regulate the concentration of various air contaminants for example solid particle or gaseous contaminants. Ideally, a properly designed cleanroom ventilation system should ensure that the strict air quality criteria of the conditioned space are satisfied at the minimum possible energy consumption and operating cost.

Cleanroom ventilation systems

The ventilation strategy of cleanrooms must take into consideration numerous factors that may affect the smooth operation of the serviced area. Besides controlling the temperature and the humidity of a space, cleanroom ventilation systems should strictly regulate the concentration of various air contaminants for example solid particle or gaseous contaminants. Ideally, a properly designed cleanroom ventilation system should ensure that the strict air quality criteria of the conditioned space are satisfied at the minimum possible energy consumption and operating cost.

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FACT has been updated

FACT has been updated

Grada's selection tool FACT has been updated! Based on the feedback received, they have also added newskills, making the tool more accurate and faster.

FACT has been updated

Grada's selection tool FACT has been updated! Based on the feedback received, they have also added newskills, making the tool more accurate and faster.

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Carbon Dioxide monitoring to lower the coronavirus threat!

Carbon Dioxide monitoring to lower the coronavirus threat!

Goveco is offering free worldwide shipping of this fantastic sensor from Sentera Controls to fight COVID-19!

Carbon Dioxide monitoring to lower the coronavirus threat!

Goveco is offering free worldwide shipping of this fantastic sensor from Sentera Controls to fight COVID-19!

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Why UVCpectra Tube?

Why UVCpectra Tube?

Fresh Air is gaining as much importance as hand washing, clean water etc. It cannot be neglected in Total Hygiene Concepts. Viruses have been proven to be transported by air.

Why UVCpectra Tube?

Fresh Air is gaining as much importance as hand washing, clean water etc. It cannot be neglected in Total Hygiene Concepts. Viruses have been proven to be transported by air.

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Smoke exhaust dampers

Smoke exhaust dampers

Smoke is considered to be as dangerous as fire, if not more. Smoke control solutions are designed to evacuate smoke and heat in case of fire. They create a smoke-free zone to facilitate the evacuation of people under good visibility conditions. Rf-Technologies smoke control shutters and dampers are normally closed, and open locally in the event of fire.

Smoke exhaust dampers

Smoke is considered to be as dangerous as fire, if not more. Smoke control solutions are designed to evacuate smoke and heat in case of fire. They create a smoke-free zone to facilitate the evacuation of people under good visibility conditions. Rf-Technologies smoke control shutters and dampers are normally closed, and open locally in the event of fire.

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Efficiency and high performance ventilation

Efficiency and high performance ventilation

Very high efficiency and high performance ventilation and self-regulating energy recuperation for office and industrial installations. Performance greater than 90% (EN308) compliant with ErP directive 2018. Air filtration, temperature control. One-piece, smart and Plug & Play unit.

Efficiency and high performance ventilation

Very high efficiency and high performance ventilation and self-regulating energy recuperation for office and industrial installations. Performance greater than 90% (EN308) compliant with ErP directive 2018. Air filtration, temperature control. One-piece, smart and Plug & Play unit.

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How can you fight bacteria in the air?

How can you fight bacteria in the air?

Your natural/healthy immune system fights off many airborne bacteria before you are even aware of their pressence. These are everywhere and affect the quality of the air you’re breathing right now. We all spread bacteria wherever we go without even realizing even by laughing and they are capable of causing several infection when inhaled or come into contact with your skin.

How can you fight bacteria in the air?

Your natural/healthy immune system fights off many airborne bacteria before you are even aware of their pressence. These are everywhere and affect the quality of the air you’re breathing right now. We all spread bacteria wherever we go without even realizing even by laughing and they are capable of causing several infection when inhaled or come into contact with your skin.

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RDR - Constant Volume flow regulator

RDR - Constant Volume flow regulator

The flow regulator RDR is an element placed inside the duct in order to obtain a constant flow within a pressure range from 50 to 250 Pascals. It is used in air conditionning or ventilation systems either in extraction or blowing mode.

RDR - Constant Volume flow regulator

The flow regulator RDR is an element placed inside the duct in order to obtain a constant flow within a pressure range from 50 to 250 Pascals. It is used in air conditionning or ventilation systems either in extraction or blowing mode.

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Experience in ventilation systems managment and automation

Experience in ventilation systems managment and automation

They are designing and manufacturing ventilation, heating and smoke exhaust control systems for 10 years. Their experience, qualification and proffesionality allows them to offer the right solutions for you. They can design and produce control systems according to your technical assignment.

Experience in ventilation systems managment and automation

They are designing and manufacturing ventilation, heating and smoke exhaust control systems for 10 years. Their experience, qualification and proffesionality allows them to offer the right solutions for you. They can design and produce control systems according to your technical assignment.

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Support your technology

Support your technology

2 Emme Clima srl started its activity in February 2008 as a manufacturing company specialized in metal working. In a few years it has become an important reference for the HVAC market thanks to a wide range of products.

Support your technology

2 Emme Clima srl started its activity in February 2008 as a manufacturing company specialized in metal working. In a few years it has become an important reference for the HVAC market thanks to a wide range of products.

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The new generation of air purifiers for companies effectively tackles indoor air pollution in offices

The new generation of air purifiers for companies effectively tackles indoor air pollution in offices

Do you have problems with polluted indoor air in the office that you would like to solve? Stop exposing yourself, your employees and your guests to polluting dust particles, bacteria, viruses, allergens, odors and tobacco smoke. Put an end to these annoying health hazards. Ensure good and healthy air quality.

The new generation of air purifiers for companies effectively tackles indoor air pollution in offices

Do you have problems with polluted indoor air in the office that you would like to solve? Stop exposing yourself, your employees and your guests to polluting dust particles, bacteria, viruses, allergens, odors and tobacco smoke. Put an end to these annoying health hazards. Ensure good and healthy air quality.

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Fan speed controllers

Fan speed controllers

Since many years, Sentera is one of the leading manufacturers of fan speed controllers – devices to control the rotational speed of voltage controllable AC motors.

Fan speed controllers

Since many years, Sentera is one of the leading manufacturers of fan speed controllers – devices to control the rotational speed of voltage controllable AC motors.

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Heat recovery doesn’t have to be a luxury

Heat recovery doesn’t have to be a luxury

If you want improved air quality and you care about energy saving the choice is easy: DAPHNE provides 100% fresh air, lowers your energy costs and saves energy. There isn’t a better choice for a better price anywhere.

Heat recovery doesn’t have to be a luxury

If you want improved air quality and you care about energy saving the choice is easy: DAPHNE provides 100% fresh air, lowers your energy costs and saves energy. There isn’t a better choice for a better price anywhere.

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The article codes for the Grada external louver W-331 have changed.

The article codes for the Grada external louver W-331 have changed.

The external louvre, type W-331, is designed for wall application, for supply and exhaust of small air volumes in heating, ventilating or

The article codes for the Grada external louver W-331 have changed.

The external louvre, type W-331, is designed for wall application, for supply and exhaust of small air volumes in heating, ventilating or

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Does your project require aesthetic solutions? Grada International has got you covered!

Does your project require aesthetic solutions? Grada International has got you covered!

The CS400 ceiling diffuser has a 4 way air pattern and adjustable core (heating/cooling). It can be used for both supply and exhaust applications. Available for substructure assembly, ceiling system and custom panel but also with an optional damper.

Does your project require aesthetic solutions? Grada International has got you covered!

The CS400 ceiling diffuser has a 4 way air pattern and adjustable core (heating/cooling). It can be used for both supply and exhaust applications. Available for substructure assembly, ceiling system and custom panel but also with an optional damper.

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There’s no playing with fire, especially when it comes to the safety of your home.

There’s no playing with fire, especially when it comes to the safety of your home.

Goveco takes fire protection seriously and that's why we are promoting the CU2 from Rf-Technologies

There’s no playing with fire, especially when it comes to the safety of your home.

Goveco takes fire protection seriously and that's why we are promoting the CU2 from Rf-Technologies

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