Mechanical Systems
Fire Extinguishing Systems
Explosion safety systems, especially in industrial facilities, with fire, the biggest risk factors are dust explosions. Together with the food, chipboard, and paper sectors, the automotive, chemical and pharmaceutical sectors are the sectors where the risks of explosion are at maximum and, if no measures are taken, potential explosions can cause gr...
Automatic carbon dioxide CO2 extinguishing systems, which are cheaper in cost than clean gas extinguishing systems, cannot be used in human places. CO2 is an odorless, colorless, electrically non-conductive, non-corrosive and non-degrading agent. Normally, about 0.03% by volume is found in the atmosphere. The ...
Normal Fire DoorFire doors are used between the spaces which have different fire risk classes between each other. Fire doors are one of the important criteria for architectural fire zoning. In high-rise buildings and special danger places, fire escape stairs, fire safety hatches gates, floor electrical rooms, ...
In buildings with industrial facilities and large atrium areas, smoke resulting from possible fires can cause property damage and cause loss of life. Therefore, the smoke, which is controlled by smoke evacuation system and smoke curtains, and the area where the expansion area is prevented must be disposed out o...
Hood extinguishing systems are usually used for prevention of a possible fire in industrial kitchens. In large kitchens in industrial and large buildings, fire hazard is greater than in other places. Fires, especially in the furnace and furnace, carry a high risk. This makes fire protection of kitchen hoods ess...
  In the case of fire protection of structures, 3 different methods are known. These can be grouped as detection systems, active extinguishing systems and passive fire suppression systems. The coexistence of these 3 critical systems in structures, minimizing the possible loss of life, reducing the loss of property during f...
Mühendislik Hizmetleri
Duzey Engineering provides project design and installation services to your existing fire extinguishing systems or any kind of fire extinguishing systems to be designed with its experienced engineer team with approved computer software in accordance with the relevant international and local standards.                                               ...
Duzey Engineering performs the flow and pressure measurement of fire hydrants easily, quickly and reliably with the latest technology tools. Duzey Engineering serves Turkey distributor of the pioneering companies in the field worldwide TSI Flowmeter. It provides fast and accurate solutions with its advanced technology devices.                 ...
Fire hydrant is the mouth that is left for the fire brigade to intervene in case of fire. Fire hydrants are found in factories, warehouses, industrial plants and large buildings. In order to extinguish the fire from these hydrants, water can be added to fire trucks or used for spraying water directly by connecting pipes. There are pipes under these...
Nitrogenation system is the leading corrosion protection system. This system is a new technology and received FM Global approval in 2015. Nitrogenation systems; To protect the sprinkler system from corrosion, and to prevent leakage in sprinkler pipes, to protect sensitive areas such as valuable warehouses, areas containing electrical equipment, fre...
Ventilation
ROUND AIR DUCT The round ventilation ducts that we produce are produced precisely in the circular duct machine in the diameter range of 100-1250mm. Round ducts produced as 3 meters in length can be produced in various lengths as needed. The ducts are assembled with the help of sleeves. In addition, elbow and angled connection elements are produce...
                                                                                           COMPACT FILTERS These rigid filters of the F6 - F7 - F9 filter class play an important role in the retention of fine particles. In sensitive applications such as hygienic, electronic, system rooms, food industry, nuclear industry, especially in hygienic air...
                                                                                                                      Natural Gas Chimney Systems are generally used in industrial plants or factories, power plants, treatment plants where the boiler room is installed away from the main building, single or double walled, free standing chimney systems ...
CELLED FANSCell fans are used to supply the required fresh air to the environment or to remove the polluted air from the space.Cell fans are divided into aspirators (polluted air) and ventilators (fresh air) according to their intended use.It can be produced in different m3 / h capacities according to different needs. Again, it is possible to gain ...
GRANULE ACTIVE CARBON FILTER CELL ASPIRATORS In chambers without chimney, the odor problem can be solved by 60-70% by the chamber of mechanical engineers. It is used in applications where outdoor air quality and odor are important. The active carbon filter is characterized by absorbing and removing odor. Odor retention time is proportional to the...
CHANNEL TYPE, ROOF TYPE AND ROUND CHANNEL TYPE ASPIRATORS It is used in duct type, roof, type and round duct type fans for the purpose of aspirator besides cell fans. Although the capacity of these fans is lower than that of the cell fans, they are compact in size and constitute an alternative solution for the places where space requirement of th...
EXPROOF FAN Exproof Fans are developed for use in explosive environments. They do not cause any combustion or explosion when they are used in places with explosive or flammable gas, smoke, flammable or explosive dust. The technical structure of exproof motors is different from that of other electric motors. There are no heating problems and ther...
Aqueous filters are produced to work with the ventilation device. The exhaust gas at the outlet passes through the expanding aqueous filter chamber and encounters water spraying through the nozzles. The water sprayed from the nozzles filters by causing harmful pollutants in the waste gas to accumulate in the aqueous filter chamber. The dirty wate...
SQUARE AND ROUND JETCAP Jet-cap systems provide an ideal solution for the rapid removal of flue gas and harmful particles from this system. The drainage system in the internal structure collects rain water and allows it to be discharged out of the system. They are produced by cutting in special sizes plasma cutting machine for round and square c...
Air Conditioning
    Places such as system rooms, museums, laboratories, panel rooms, electrical & electronic equipment rooms, computer and telecommunication systems have different design criteria than human comfort. Our precision controlled air conditioners; It has been developed to provide the humidity and temperature values ​​required to eliminate the conditions...
  Roof Type Air Conditioner   Packaged roof type devices are flexible and efficient air conditioners designed for outdoor installation. The devices can operate without the need for another central air conditioner and can be used for commercial and industrial applications.                                        Crane Cabin Air Conditione...
It is possible to group chiller groups according to their different properties, which is known as English, but the most decisive distinction is what is the source of heat. If the heat is thrown into the air, we can diversify it as an air-cooled chiller, or if it is thrown into the water. In addition, the devices can be differentiated according to w...
  In modern, energy-efficient and sealed buildings, there is no air flow between the interior and exterior. Comfort conditions are related to indoor air quality as well as temperature and humidity. For this reason, ventilation systems should be used in order to remove the poor quality indoor air where the carbon dioxide and other toxic gases in th...
Air Handling Unit is the device that allows the fresh air taken from the atmosphere to be sent to the region after various conditions. Air handling units provide fresh air to the targeted area, adjust the temperature and humidity, and remove air from dust and particles. Air handling units are divided into many types; mixed air, heat recovery, fresh...
      Water cooling tower is the systems that provide cooling by spraying the hot water coming from the system onto the filling and dissipating the heat from the environment. Water cooling towers, which can be defined as atmospheric devices, are a heat removal unit. While cooling tower is running, it evaporates some of the water passing through it...
The basic principle of Fan Coil systems is to blow hot when it gets hot water and cold when it gets cold water. It makes the blowing with the help of the fan inside. As the incoming fluid passes through the capillary tubes, the fan behind it blows. In other words, the Fan Coil Unit (FCU) is a device that uses a fan and a fan to heat or cool a room...
Cold storage can be defined as isolated areas against the transfer of heat and moisture from the outdoor environment where temperature and humidity are controlled as much as possible so that foodstuffs can be stored for longer than normal storage time. Product storage time in cold stores is limited but varies from product to product. At the same ...