KP/BN Air curtains
The air curtains KP/BN with air outlet slot located closer to gate plane are used to protect against uncontrolled external air inflow through the doors or gates in such facilities as: shopping malls and supermarkets, restaurants, bars, hotels, banks, public service buildings, offices, hospitals, pharmacies, warehouses etc.
The units are suitable for taking and heating air from the inside of the premises. They can be used without air heating as “cold” curtains.
The curtains are intended for the use at the height of 2÷6m.
They may be positioned above gates (horizontal operation position) or at the their sides (vertical operation position).
The curtains can be installed next to each other so their length is close to the door width.
The curtains consist of:
- housing made of galvanized sheet (single side painted on RAL9010 colour) with outlet slot along the whole length;
- water heater;
- axial-flow fans (2,3 or 4).
The curtains are offered in two sizes 1 and 2, with four lenghts (150, 200, 250, 300cm) in each.
In agreement with manufacturer KP/BN air curtains could be made with:
- three-phase motors;
- electric heater;
- painted on other colours.
The curtains allow for air speed at the floor within the limits of 4÷6m/s.
The water heating coils are supplied with water with the temperature of 110OC or lower and the pressure of up to 1,5MPa.
In agreement with manufacturer there is Possibility of supply of curtains with water heater with water temperature up to 150OC.
There is the possibility of extension of curtains air flow regulation up to 5 steps with the use of additional speed controller of the fans.