Ventilation systems are one of the main types of engineering networks of buildings and structures, normal ventilation (supply and exhaust air) provides comfort, health and life-still for people, contributes to the normal operation of the equipment. Ventilation rates for different types of premises normalized according local laws and standarts, should be provided by ventilation, calculation and selection are engaged in specialized professionals and companies.
Ventilation systems
Air handling units (AHU) are designed for use in ventilation systems and, in part, as a component of air heating in industrial and civil construction. Suspended air handling units Idea AHE come in a range of performance 250-1500 cubic meters/hour, using outside air, which is heated or cooled by passing through a plate heat exchanger made of multi-layer lacquered paper. Air heating can be performed using the built-in (on models up to 600 cubic meters/hour) or remote (models 800 m³/h and above) electric heater, which should be included for reheating in the winter.
Cassettes for air purification and for operation in the supply duct of any ventilation system
Air-Supply unit - the kind of ventilation system, which is used to force fresh air into the room. Provides control of the amount of forced air, clean it from dirt and various impurities.
Installations of this type are used in ventilation systems for various premises - industrial, administrative, warehouse, residential and other areas that require the exchange of air quality and continuity of its supply. This will ensure a comfortable stay of people in the room and has a beneficial effect on their health.
Compressor-Condensing Units (CCU) - it part of system to be used in central air conditioning systems with direct cooling, which is formally called as the outdoor unit.
Most often, they are connected to the supply air ventilation systems coolers or air conditioners channel high power, provided that the installation of the unit is not possible, but also because of the restrictions permissible load on the roof, large coolers or distance constraints on the budget.
Fans are a key element of ventilation systems, physically represent "air pump". The fans are axial and centrifugal, with the motor AC or DC, differ in capacity, size, intended use. Both manufactured from metal and from plastic. In some instances, powerful fans are divided into the impeller and a motor means which produces the rotation of the pulley. Fans also can be divided into housing and recessed.
