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Fungal Centrifugal Aluminum Ceiling Fans 35000 cfm
For installation on the roof and in accordance with the world standard regulations, they are of the Beckward type and without overload, and are made according to the VENCO plan of the United States. The power transmission is in two forms: belt and direct money. And the base of the engine is made of high quality galvanized with suitable thickness which is resistant to vibration and water penetration and is also covered with two sets of high quality industrial paint resistant to atmospheric factors, and also has a protective mesh at the outlet of the device and an aerodynamic conical funnel in Suction device and blades.
Upon request, they will be equipped with metal or aluminum damper in suction.
The electric motors used by Motogen or Arian Sanat are IP54 with IP-54 and F classes. (External motors will also be used if requested by the buyer).
Consumer bearings are Japanese type, original brand FYH.
Consumption shaft of CM-45 transmission is two original polishes of Yazd.
The pulleys are made of high quality cast iron with special cut and perfectly balanced.
Consumable belts are spun yarn.
All fans are made by Hamoon Air Conditioning Company, which are statically and dynamically balanced according to ASHRAE AMCA standard 1985-51.
All ventilation connections are galvanized bolts and nuts.
Motor, pulley, belt, shaft, bearings and fan devices have a special housing (upper and lower rain caps made of aluminum) to protect against rain and moisture, etc.
Note: Ceiling ventilators with blade beams made by this company are not comparable to ceiling vents with forward and radial and axial blades of other companies that are not standard and have been obsolete for many years.
The advantages of using backward blades in ceiling vents can be:
NON-OVERLOADING
EFFICIENT
QUIET
HIGH PRESSURE
And named other cases.
The advantages of using aluminum blades and caps are:
A- Resistance to chemical agents and rust
B- Lack of any additional sound and vibration and low decibels of sound compared to galvanized sheet
C- Convenience in transportation and installation due to lightness
And named other cases.
Advantages of monetary connection and belt compared to direct connection:
Possibility of changing the capacity and pressure drop of the device due to mandatory reasons such as changing the project specifications during execution or calculation errors, etc.….
Prevent electromotor wear in the short term.
Accurate response of the capacity and pressure of the devices because they are not limited to the speeds of the motors that must be connected directly to the fan (ie they are not limited to the 900, 1400 and 2800 rpm).
As a result, in direct connections, at high speeds (1400 and 2800) the devices will naturally experience abnormal sound or even vibration (although this happens at capacities above 200cfm).
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