24 months warranty
After-sale Services:
10 years after-sales service
Mitsuei Air Curtain Without Coils FM-4030-L/Y is one of the best-selling models of air curtains in office and commercial applications. This device can have a certain efficiency depending on the height of the doors. Successful installation and adjustment of the nozzle blades, depending on the negative or positive pressure factor of the building at the installation site, can play an important role in increasing the efficiency of air curtain performance.
This series of air curtains, due to the possibility of being automatic by opening and closing the doors, will need to check whether the door is low-traffic or high-traffic.
In simpler terms, in case of low traffic, it is recommended to use the automatic possibility of the Mitsuei FM series air curtain.
This series of Mitsuei air curtains do not have any cooling or heating function and only suck and throw the available air at the location.
The installation of the device is easy if it is above the wall door,
but in most cases, there is a window or glass inscription above the doors, which in this case requires the construction of a metal coil.
It has a body made of aluminum and iron with a plastic valve that is produced in the main color of white and custom colors of gray, black, yellow, etc.
If ordered in a color other than white, 15% will be added to the air curtain price, which will take 7 to 20 working days to deliver.

The Mitsuei FM-4030-L / Y air curtain is single-phase and comes with a two-speed motor.
All Mitsui air curtain devices have a 24-month warranty and 10 years of after-sales service throughout the country.
In the reference site and Damatajhiz store, the technical specifications and guaranteed prices of air curtain, with the main guarantee, have been provided for you dear ones in order to create a good feeling of optimal and smart purchase.
Head Office: No. 463,Talebian Alley,Taleghani St.Tehran,Iran


DamaTajhiz has provided the opportunity to sell and ship specialized HVAC equipment for applicants in the following countries as the first and the most popular online store for selling HVAC equipment (Heating , Ventilation , Cooling , Air conditioning) in the Middle East : Afghanistan – Tajikistan - Uzbekistan – Turkmenistan – Azerbaijan – Armenia – Georgia – Turkey – Iraq – Syria – Jordan – Kuwait – Emirates – Qatar – Oman.