FA-DVB-en – شرکت صنعتی فن ایران

Model FA-DVB

Connection Method: In these systems, the fan blade is connected to the electric motor indirectly via a pulley-belt system.
Blade Design: The design of the fan blade for this type of fan is airfoil-shaped and unidirectional (Uni-directional airfoil).
Airflow Capacity: The airflow capacity ranges from 1200 to approximately 360,000 cubic meters per hour.
Static Pressure: The static pressure is up to approximately 2500 pascals.
Blade Diameter: The diameter of the fan blade ranges from 300 to 1600 millimeters.
Accessory Installation: There is the capability to install various accessories such as bird screens, base frames, and different types of dampers on these air movers.
Main Usage: These fans are primarily used in systems where hot and humid air is directly drawn, and the passage of corrosive gases and very hot air can damage the electric motor system.
Vibration Balance: The vibration balance of these fans is based on the DIN ISO 1940-1 grade G 6.3 standard, with a vibration level of less than 4 mm/s.

Corrosion Resistance: In environments with high corrosion and acidity, materials such as stainless steel 304 or stainless steel 316 are used for the body and fan blades of the fans. (Stainless-steel Fans)
Explosion & Spark Proof Fans: In environments where flammable gases and dust are present, fans are completely isolated from the surrounding environment to prevent sparks and explosions. Additionally, a layer of copper or composite insulation is used at the potential contact point between the fan blade and the fan body to prevent metal-to-metal contact. (Explosion & Spark Proof Fans)
In Oil, Gas, and Petrochemical Industries: Axial fans are designed and manufactured according to international standards such as the API (American Petroleum Institute) and IPS-E-PR-755(1).
Custom Blade Design: Based on client requests and specific conditions, fan blades can be designed and manufactured as symmetrical (Symmetrical) and bi-directional (Bi-directional blades).