Air curtain Rund with Kleenfan technology

Rund designer air curtain with an exclusive cylindrical shape, created for architecturally refined spaces where aesthetics matter. Equipped with Kleenfan photocatalytic technology, it disinfects and purifies the air by eliminating viruses, bacteria and other airborne pollutants. Kleenfan technology uses photocatalytic fans: long-life UV-A LED light acts on the titanium dioxide in the impeller, generating Reactive Oxygen Species (ROS) that deactivate a wide range of pathogenic microorganisms (viruses and bacteria) through oxidation-reduction reactions. It also mineralizes most urban air pollutants generated by traffic and industry (NOx, SOx, COx, VOCs, etc.).

Decorative cylindrical air curtain for vertical or horizontal installation. Self-supporting faceted galvanized steel casing with standard RAL 9016 white or RAL 9006 grey epoxy-polyester coating; other colours or stainless steel construction are available on request. Large faceted intake grille designed to reduce maintenance requirements. Linear discharge outlet with anodized aluminium airfoil blades, adjustable 15° in both directions. Double-inlet centrifugal fans with low-noise, low-energy EC external rotor motors. P models include a hot water coil; E models feature a three-stage electric heater with integrated control; A models provide ambient air only, without heating. An optional DX direct expansion coil is also available. Advanced Plug&Play control included: Advanced PRO controller with LCD display and built-in thermostat, door contact, 7 m RJ11 cable and remote control. Optional Clever PRO intelligent control (automatic, programmable, Modbus via PLC, timer, etc.).

Basic Specifications
    Maximum range
ECG: 4,2 m
    Airflow
2550 - 7200 m3/h
    Length
1 m to 3 m
    Fans
* Centrifugal double inlet 5-speed, low noise level and reduced consumption
    Heating types
E: electrical 3 stages  |  P: water  |  A: unheated  |  DX: heat pump
    Heating capacity
E : 5 - 30 kW  |  P : 11,2 - 40,3 kW
    Casing
** Galvanised Steel
    Grille type
Circular perforated surface
    Outlet vanes
Aluminium, airfoil type Aadjustable 0-15º each side
    Finishes
Faceted or Smooth  |  RAL Standard 9006 or 9016  |  Brushed or Polished Stainless Steel  |  Other colors and materials upon request
    Control
Includes: Plug&Play Advanced PRO + remote control  |  Optional: Clever PRO Control
[*] EC models assembled with very low consumption efficiency fans.
[**] Customizable dimensions on request.
Technical Data  Filters
 Filters
Heating
Unheated
Electrical
Water
Length
1000
1500
2000
2500
3000
All
Frequency
50Hz
60Hz
Dimensions
Air curtain Rund with Kleenfan technology - Dimensions
Accessories
Airtècnics offers a wide range of accessories designed to complement and optimize any air curtain installation, including brackets, sensors, smart control solutions, and customization options tailored to each project.
Primary control
Silentblock - Ceiling
Support - Wall
Support - Ceiling
Valves 2 ways
Proportional valves
Adaptation for EC water/air with external regulation 0-10V
ADVANCED PRO Control air curtains 2 or 5 speed
Clever PRO for air curtain
Support ceiling angle with silentblock
Support ceiling silentblock threated nuts M8
Set wall rail support 640 WINDBOX MG, Vari, RUND, FLY KLXL
Set wall rail support 640 + VR
Set wall rail support 720 KOOL + Plenum
Support 90º arm+screws RUND Zincor until 1000
Increasing RUND to hang by threated bars Zincor units
Steel cable hanger M8 length 5m
Steel cable hanger M8 length 1m
Solenoid valve 3/4" 230V Standard up to 90ºC (electrovalve 2 ways)
Solenoid valve 3/4" 230V Special Steam up to 170ºC (electrovalve 2 ways)
Solenoid valve 3/4" 230V Special FPM seal up to 130ºC (electrovalve 2 ways)
Kit Valve+Act ON/OFF Pres. Indep. Flow Adjus. DN20 3/4"
Kit Valve+Act modular Pres. Indep. Flow Adjus. DN20 3/4"
Increasing change Add On RJ11 5 speeds water from ON-OFF to 0-10V
Kit Valve+Act modular Pres. Indep. Flow Adjus. DN25L 1"
Photo Gallery
Explore real installation projects and discover our solutions in different spaces worldwide.
Videos
Explore product videos, technology insights, and company presentations showcasing our solutions.