MULTIDIRECTIONAL DIFFUSERS WITH EXTRACTABLE CONES CR-KN SERIES OVERVIEW TECHNICAL DATA OVERVIEW : The new CR-KN four way diffusers represent an ideal solution for a fast completion of plants and HVAC projects using coutersealing environments. The units are available both in standard diffuser version or on a 595x595 panel for use on supposrting structure. FITTING : Either by placing the unit on the countercealing frame or by fixing to a plenum or to the flexible duct by means of screws fixed on the sides of the neck size of the diffuser. The central cones can be removed using a spring type mechanism to the external frame, ensuring an easy and simple way of installing and fixing the unit into place. STANDARD VERSION MATERIALS AND FINISHING: The CR-KN diffusers are made in alluminium and the panels for the CR-KN4TR model are made in pressed steel. All diffusers are varnished with an epoxy finish RAL 9010. This is carried out after assembly to remove any small aestheetic irregularities in the joints and to ensure a perfect union between diffuser and panel. VERSION WITH PANEL VERSION WITH PANEL Four ways diffuser Standard with panel 595x595

MULTIDIRECTIONAL DIFFUSERS WITH EXTRACTABLE CONES CR-KN SERIES Data measured working in isothermal conditions in accordance with international standard: ISO 5219 1984: Air distribution and air diffusion Laboratory. Aerodynamic testing and rating of air terminal devices. L (m) horizontal distance in metres from the centre of the diffuser Vx (m/s) maximum speed inside the air stream Data measured in reverberation room in accordance with international standards: ISO 3741 1999: Acoustic - determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation...

MULTIDIRECTIONAL DIFFUSERS WITH EXTRACTABLE CONES CR-KN SERIES Data measured working in isothermal conditions in accordance with international standard: ISO 5219 1984: Air distribution and air diffusion Laboratory. Aerodynamic testing and rating of air terminal devices. L (m) horizontal distance in metres from the centre of the diffuser Vx (m/s) maximum speed inside the air stream Data measured in reverberation room in accordance with international standards: ISO 3741 1999: Acoustic - determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation...

MULTIDIRECTIONAL DIFFUSERS WITH EXTRACTABLE CONES CR-KN SERIES Data measured working in isothermal conditions in accordance with international standard: ISO 5219 1984: Air distribution and air diffusion Laboratory. Aerodynamic testing and rating of air terminal devices. L (m) horizontal distance in metres from the centre of the diffuser Vx (m/s) maximum speed inside the air stream Data measured in reverberation room in accordance with international standards: ISO 3741 1999: Acoustic - determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation...

MULTIDIRECTIONAL DIFFUSERS WITH EXTRACTABLE CONES CR-KN SERIES Data measured working in isothermal conditions in accordance with international standard: ISO 5219 1984: Air distribution and air diffusion Laboratory. Aerodynamic testing and rating of air terminal devices. L (m) horizontal distance in metres from the centre of the diffuser Vx (m/s) maximum speed inside the air stream Data measured in reverberation room in accordance with international standards: ISO 3741 1999: Acoustic - determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation...

MULTIDIRECTIONAL DIFFUSERS WITH EXTRACTABLE CONES CR-KN SERIES Data measured working in isothermal conditions in accordance with international standard: ISO 5219 1984: Air distribution and air diffusion Laboratory. Aerodynamic testing and rating of air terminal devices. L (m) horizontal distance in metres from the centre of the diffuser Vx (m/s) maximum speed inside the air stream Data measured in reverberation room in accordance with international standards: ISO 3741 1999: Acoustic - determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation...

CONTROL DAMPERS OVERVIEW TECHNICAL CHARACTERISTICS OVERVIEW AND CHARACTERISTICS : The contrast control dampers of SC series can be fitted to UF KG UM UR GI KN e CR-KN series . They are held in place by special patented clips, designed both for fitting the damper to the grill and for fitting it on a false frame. The SC series dampers are made entirely of galvanised steel and have a mechanism for moving and closing all the blades simultaneously. This mechanism is a simple longitudinal plate that links all the blades, and can be removed by unscrewing a nut using a screwdriver. The careful design,...

PLENUM FOR MULTIDIRECTIONAL DIFFUSERS WITH EXTRACTABLE CONES OVERVIEW AND TECHNICAL CHARACTERISTICS ABS (*) Steel Steel ABS (*) ABS (*) Steel Steel CONSTRUCTION CHARACTERISTICS: MATERIALS : The plenum is manufactured from galvanized sheet steel, external insulation has fire reaction class 1. MOUNTING OF PLENUM : The plenums are fixed and adjusted to the ceiling by threaded bars, putted into suitable supports. MOUNTING OF DIFFUSER: The diffusers have to be fixed on the plenum by screws directly on the plenum's assembly bar.

PLENUM FOR MULTIDIRECTIONAL DIFFUSERS WITH EXTRACTABLE CONES HOW TO ORDER lateral connection top connection

MULTIDIRECTIONAL DIFFUSERS WITH EXTRACTABLE CONES OVERVIEW AND TECHNICAL DATA TECHNICAL DATA : The multidirectional square and rectangular diffusers KN series in aluminum have an effective inductive capacity and are ideal for all those situations whith large temperature differences. These are made with the removable central part to be able to be installed without the use of any particular subframe. The diffusion of the air flow can be directional and asymmetrical and guarantees a correct operation of the installation heights from a minimum of 2.5 meters to a maximum of 4.5 meters. The speakers...