For industrial areas where there is no polluted air
Pulse diffusers with horizontal air supply in cooling mode
Sizes 250, 355, 450, 560 mm
Air flow level 205 – 1585 l/s or 738 – 5706 m³/h
Housing made of galvanized sheet steel
For systems with variable and constant air flow
For free hanging or mounting on walls or columns
Long-distance air penetration thanks to high air intensity
The direction of air supply is changed manually or using a drive
Tension chain for manual air direction control
Additional equipment and accessories
The outer surfaces of the diffuser are painted according to the RAL CLASSIC scale
Electric and thermal actuators for regulating the direction of air supply
Bowden cable for manual air direction control
Wall bracket
Pulse diffusers supply air from the air conditioning system at high intensity so that the air stream reaches long distances. This allows for ventilation of large rooms.
ISH series pulse diffusers are mainly used for industrial areas where there are no work processes that pollute the air. They are installed above the work area. The dial allows you to change the direction of air supply for heating or cooling mode. The temperature difference between the supply air and the room can range from –8 to +12 K.
Cooling mode
In cooling mode, the supply air is distributed horizontally.
Heating mode
In heating mode, the air is distributed vertically.
The dial can be adjusted manually or using a thermal or electric drive.
Exhaust devices should be installed in the upper part of the room, above the work area.
Standard sizes 250, 355, 450, 560 mm
Min. air flow level 205 – 785 l/s or 738 – 2826 m³/h
Max. air flow level, at LWA ≅ 55 dB(A) 400 – 1585 l/s or 1440 – 5706 m³/h
Temperature difference between supply air and room –8 to +12K
Pulse diffusers with a cylindrical body, for industrial areas where there are no processes that pollute the air. With dial control to change the direction of air flow from horizontal (0°) to vertical (90°). Long jet range with horizontal air supply. For free hanging as well as for installation on walls or columns.
The device is completely ready for installation and consists of a perforated cylindrical body with air outlets, a dial regulator and a pipe for the top connection.
Pipe for connection to air ducts in accordance with EN 1506 or EN 13180.
The sound power level of the generated noise is measured in accordance with the EN ISO 5135 standard.
Characteristics
Long-distance air penetration thanks to high air intensity
Horizontal or vertical air supply
Free suspension above the work area
The direction of air supply is adjusted manually or using an electric or thermal drive
Materials and coating
Housing with mounting plate, bridge and dial made of galvanized sheet steel
The tension chain is made of galvanized steel
Pulleys are made of plastic, UL 94, V-0, fire resistant
B: Lever is made of galvanized steel, Bowden cable is made of galvanized steel with PE sheath
P0: Powder coated RAL 9010, pure white
P1: Powder coated, RAL CLASSIC color
Specifications
Standard sizes: 250, 355, 450, 560 mm
Min. air flow level: 205 – 785 l/s or 738 – 2826 m³/h
Max. air flow level, where LWA ≅ 55 dB(A): 400 – 1585 l/s or 1440 – 5706 m³/h
Temperature difference between supply air and room: –8 to +12 K
① Air outlet
② Housing
③ Installation plate
④ Dial adjuster
⑤ Jumper
⑥ Connection
Optional
⑦ Cable entry
⑧ Electric drive
ISH supply air, horizontal air supply, sound power level and total pressure drop
Standard size | V | Δpt | LWA | |
л/с | м³/ч | Па | дБ(А) | |
250 | 205 | 738 | 12 | 34 |
270 | 972 | 21 | 43 | |
250 | 340 | 1224 | 33 | 50 |
400 | 1440 | 46 | 55 | |
355 | 335 | 1206 | 11 | 39 |
435 | 1566 | 18 | 47 | |
355 | 535 | 1926 | 27 | 54 |
565 | 2034 | 30 | 55 | |
450 | 470 | 1692 | 9 | 30 |
625 | 2250 | 15 | 39 | |
450 | 780 | 2808 | 24 | 47 |
950 | 3420 | 35 | 55 | |
560 | 785 | 2826 | 14 | 30 |
1050 | 3780 | 24 | 40 | |
560 | 1310 | 4716 | 38 | 48 |
1585 | 5706 | 55 | 55 |