Spiral fan in Hadno

Selection of Iranian fans\r\n\r\n Managed by Ali Mirzazadeh \r\n\r\n\r\n\r\n\r\n Ways to contact us\r\n\r\nSite \r\nhttp://gozidehfaniranian.com\r\n\r\nWith WhatsApp / Telegram 989193772561\r\n\r\nfactory \r\n\r\n982136445252\r\n982136424453\r\n982136428992\r\nInstagram Telegram gozidehfan-iranian @\r\n\r\nEmail: gf.iranian1152@gmail.com\r\n\r\n\r\n\r\n\r\nThe largest manufacturer of air ventilators in Iran with the best quality\r\nTwo galvanized sheet bearing heads\r\n Air ventilators\r\n\r\nAmong the most used fans in factories and industrial sheds. Warehouses, livestock farms, poultry farms, commercial/residential complexes. Due to the lack of need for electrical energy, the sanitary facilities etc., air ventilators can be installed on sloping or flat surfaces and create suction while using wind power. Air ventilators are designed and built in such a way that even in If the aerator is fixed, rain water does not enter the channel and the place where it is installed.\r\n Application of air ventilator\r\n\r\nSuitable for air conditioning of industrial halls, warehouses, livestock farms, poultry farms, commercial complexes, hospitals and residential...\r\nIt is used for different purposes and brings fresh air into the work environment to control humidity and create flow and to remove unpleasant odors and air.\r\nThey say outside, and with the entry of clean air in the environment, it guarantees health and the environment\r\n\r\n\r\nAir ventilator selected by Iranian fans without the need for electrical energy and...\r\n\r\n\r\nSelection of Iranian fans\r\nAir vent sizes\r\nFrom 10 cm to 100 cm according to the request of our respected customers\r\n\r\n Modern smoke hood (Japanese) selected by Iranian fans \r\nThe modern (Japanese) (Chinese) (cottage) chimney hood is one of the most practical types of fireplace and chimney hoods, which, due to its unique design, receives the special attention of building architects and customers. Due to its structure and design, this cap has a simple installation and is compatible with most environments. In addition, it is a suitable option to get approval from the organization of gas administration and engineering system. Japanese hoods with a special and precise design prevent the return of air into the building and prevent insects and particles from entering the chimney.\r\n\r\n Damper \r\n Interchannel\r\n Weighted air balance\r\n fireproof \r\nDampers are critical components in air conditioning, heating and cooling systems used to control air flow in ducts and ventilation systems. These devices help improve system efficiency, regulate temperature and humidity, and reduce energy consumption by fine-tuning and controlling air flow. Dampers generally consist of blades or vanes that adjust the amount of air flow by changing their angle.\r\nDampers can be made in different shapes and types, each of which is suitable for specific applications. For example, motorized dampers are used to automatically adjust airflow in complex air conditioning systems, while manual dampers are typically used in simpler systems where frequent adjustments are not required.

Industrial exhaust fans are one of the most important ventilation equipment, responsible for removing polluted air, smoke, unpleasant odors, and excess moisture. This device, using powerful motors and balanced blades, creates a uniform airflow and can maintain stable performance in environments with high levels of pollution. Industrial exhaust fans are designed for production halls, warehouses, industrial workshops, and large enclosed spaces, playing a major role in improving air quality and increasing environmental productivity. In environments where heat and smoke can affect the performance of machinery, the industrial exhaust fan plays an important role in preserving the health of equipment. This fan helps reduce ambient temperature by extracting hot and polluted air, thereby increasing the lifespan of devices. Industrial fan motors are usually equipped with protective systems to prevent damage under harsh working conditions. Contact numbers: 09121865671_09124598284 https://koolakfan.com/ https://kolakfan.ir

Industrial exhaust fans are among the equipment that plays an important role in environmental quality control. These devices are essential to prevent respiratory problems caused by industrial contaminants. By installing this fan, fresh airflow can be established in the environment, preventing the accumulation of heat and smoke. Optimal energy consumption and high suction power have made these fans popular in many industries. Industrial fans are used in environments that require strong and continuous ventilation. The industrial exhaust fan, utilizing heavy-duty motors and engineered design, can maintain stable performance even under harsh environmental conditions. These fans are produced in axial, centrifugal, ceiling, and wall-mounted models to meet various customer needs. Contact Numbers: 09121865671_09124598284 https://koolakfan.com https://kolakfan.ir

Industrial exhaust fans, due to their powerful design, are the best option for polluted, high-temperature environments without proper ventilation. These fans are produced with powerful industrial motors, anti-vibration blades, and durable bodies, capable of discharging heavy and contaminated air. Utilizing these fans in various industries increases productivity, workplace health, and improves operational conditions. Industrial exhaust fans play a vital role in environments where natural air flow is not possible. By creating negative pressure in the environment, this fan extracts polluted air and replaces it with fresh air. Using these fans in production halls and large warehouses improves indoor air quality and employee satisfaction. Their simple structure, easy installation, and effective operation are reasons for the popularity of these devices. Contact numbers: 09121865671_09124598284 https://koolakfan.com https://kolakfan.ir

The Energy Gas Heater Model 640 with German Fan holds the CE certificate number 1312BT5186 (related to natural gas). The product has a thermal efficiency of over 83%, featuring a safety fuse, On/Off switch, thermostatic control, and lower annual fuel consumption. It also includes a high-efficiency axial fan with low noise. The product safety is high as it is equipped with a fan control thermostat, limit thermostat, and a gas control valve manufactured in Italy. The Energy Electric Gas Heater Model 640 can be installed both on a ground stand and on a wall. Its fuel type is city gas and it is also available with an exhaust fan along with a smoke sensor for areas with inadequate chimney draft. Some applications of the Energy Gas Heater Model 640 with German Fan include: Industrial spaces, workshops, shops, restaurants, sports clubs, banks, and mosques. This gas heater also allows adjusting the air throw angle in 4 directions. Fuel type for the Energy Gas Heater Model 640 with German Fan (GH640-GE.fan) is natural gas, the heater input thermal power is 45,000 kilocalories per hour, product dimensions are 6072105 cm, the heating volume range is 700 to 900 cubic meters, and chimney diameter is 15 cm. Safety notes and principles: Horizontal chimney length must be at least 0.5 meters and vertical length at least 3 meters. These conditions ensure complete smoke exhaust outside. The chimney of this electric gas heater must have sufficient safety distance, especially where passing through roof or wall structures, relative to combustible materials and preferably proper thermal insulation. Failure to observe this may cause chimney heat near combustible materials to create a fire hazard.

Impeller Diameter 310 Motor Speed 2800 (RPM) Airflow 7200 (cubic meters) Voltage 220 – Single Phase Motor Power 2237 W Connection Type: Direct Centrifugal Type: Backward Motor Type: Motogen 310 Backward Centrifugal Fan 2800 RPM Single Phase The centrifugal fan's name is derived from the flow direction and how air radially exits from the impeller to the outer range. The backward centrifugal fan is cylindrical in shape, with several large curved blades and a conical inlet nozzle. The 310 backward centrifugal fan running at 2800 RPM requires electricity to operate. Features of the 310 Backward Centrifugal Fan 2800 RPM As the fan rotates, it creates a pressure difference on the impeller blades. On the convex side of the impeller blade, a positive pressure forms as the rotational driving force of the impeller in the air. The impeller blades guide the air outward and in a radial direction. On the concave side of the impeller blade, negative pressure is created that draws air from the space between the blades. The impeller of the 130 backward centrifugal fan at 2800 RPM is made of metal with an electrostatic paint coating. Air is taken by the blades and continuously expelled radially. The suction side of the impeller receives air from the center of the fan, causing a 90-degree change in the air flow direction between the exhaust and the outlet. The optimal operating area for the backward centrifugal fan is a region in the mid-range of its operating area. Centrifugal fans need medium pressure and high volume; a backward centrifugal fan produces the highest volumetric flow. If resistance to flow is applied at the fan's suction or outlet, the volumetric flow decreases. The advantage of using a backward impeller motor is the absence of an undefined point on the fan characteristic curve, meaning each point on this curve has a specific operating performance. Backward motor impellers also possess the highest static efficiency among all fan types and mechanisms used in airflow, meaning it can be placed within a scroll to guide airflow. The 310 backward centrifugal fan at 2800 RPM single-phase motor has an airflow capacity of 7200 cubic meters per hour, and its electromotor brand is Motogen.

Impeller Diameter 250 Motor Speed 2800 (RPM) Airflow 1400 (cubic meters) Voltage 220 – Single Phase Motor Power W 1118 Connection Type: Direct Centrifuge Type: Backward Motor Type: Motogen The name of the centrifugal fan comes from the direction of flow and how the air exits radially from the outer area of the fan impeller. The backward centrifugal fan has a cylindrical shape, several large curved blades, and a conical inlet nozzle. The 250 Backward 2800 RPM Single Phase centrifuge requires single-phase power and its motor speed during operation is 2800 RPM. 250 Backward 2800 RPM Single Phase centrifuge As the fan rotates, it creates a pressure difference on the impeller blade. On the convex side of the impeller blade, a positive pressure is created as the rotational driving force of the impeller, generating airflow. The impeller blade directs the air outward in a radial direction. On the conical side of the impeller blade, negative pressure is created, drawing air from the space between the blades. The impeller of the 250 Backward 2800 RPM Single Phase centrifuge is made of metal with an electrostatic paint coating. Air is taken by the blade and expelled radially in a continuous process. The suction part of the impeller blade receives air from the center of the fan, causing the airflow direction to change by 90 degrees between the exhaust and outlet. The optimal operating region for the backward centrifugal fan is a zone in the middle of its operational range. The centrifugal fan requires medium pressure and high volume. A large backward centrifugal fan produces the greatest volumetric flow. If resistance is applied against the flow towards the suction or outlet of the fan, the volumetric flow decreases. The advantage of using a backward blade motor is that there is no undefined point on the fan's characteristic curve, meaning each point on this curve has a specific performance. The backward motor impellers also have the highest static efficiency in any type of fan and mechanisms used in airflow, meaning they can be placed inside a scroll to guide airflow. The 250 Backward 2800 RPM Single Phase centrifuge has a flow rate of 7200 cubic meters per hour, and its electric motor brand is Motogen.