Ruwen
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Discreet and energy-efficient air curtain for revolving doors Ruwen is a customized air curtain installed above your revolving door, with the exhaust duct adapted to the diameter of the door. Ruwen is equipped with energy-efficient EC motors which enable stepless control of the airflow. The air curtain is custom made to your specifications which gives a neat and discrete solution. Energy efficient and sustainable The air curtain is equipped with EC motors that are up to 50% more energy efficient than traditional AC motors, and have a lower weight which makes for easier installations and greener transports. Intelligent control options Ruwen is supplemented with an intelligent control system that allows you to optimize your comfort with minimum effort. Smart and automatic features enable simple setup and operation for different Frico products groups. High performance Frico air curtains are developed and manufactured in Sweden. The air curtains are tested in one of the most modern and advanced air and sound laboratories in Europe which means that we can guarantee a high performance product. Available in 3 versions: $ Ambient (without heat) Product key Type - R - W - X - Z - Material / colour Example: RDFEC20WL - 2500 - 2900 - 2350 - 500 - P See Dimension drawing for all measurements. Type R Radius of the revolving door. W The opening width of the revolving door X Depth of the revolving door outside the wall. f Electrical heating 4 Water heating A revolving door prevents continuous drafts but, still lets in a certain amount of cold air at every rotation. With correctly installed air curtains great energy savings can be obtained. Material/ P = Polished stainless steel Colour B = Brushed stainless steel MP = Mirror polished stainless steel State RAL code = Powder coating RAL State NCS code = Powder coating NCS Design and specifications are subject to change without notice.

Technical specifications 1 Ambient, no heat - RDFEC A (IP20) Sound Sound Amperage Weight*7 3 Electrical heat - RDFEC E (IP20) Type Output Airflow*1 At*4 Sound Sound Amperage Voltage [V] Weight*7 steps power*2 pressure*3 motor Amperage [A] *1) Low/high airflow (2V/10V). *2) Sound power (LWA) measurements according to ISO 27327-2: 2014, Installation type E. *3) Sound pressure (LpA). Conditions: Distance to the unit 5 metres. Directional factor: 2. Equivalent absorption area: 200 m2. At low/high airflow (2V/10V). *4) At = temperature rise of passing air at maximum heat output and low/high...

Type - R - W - X - Z - Material / colour Example: RDFEC20WL - 2500 - 2900 - 2350 - 500 - P Type The outer radius of the revolving door above the entrance height. The opening width of the revolving door The largest distance between the outer radius R of the revolving door and the wall to the outside. The height between the inner ceiling of the revolving door (the position of the outlet of the duct) up to the outer roof of the revolving door (where the air curtain is mounted). Material/ Colour P = Polished stainless steel B = Brushed stainless steel MP = Mirror polished stainless steel State...

Ruwen Mounting The air curtain is installed horizontally on the top of the revolving door with vibration dampers on steel plates (100 x 200 mm) that distribute the weight. The unit could alternatively be mounted on beams (accessory). Connection Service and maintenance are easily made through the service hatch on the top side of the unit. The air curtain has an integrated PC board, mounted on the side of the air curtain, which is connected to the selected external control system FC. Control is supplied by 230V~ to the PC board. The PC board is accessed via cable glands on the side of the...

FC Control system Frico air curtains come with an integrated PC-board and are supplemented with the intelligent control system FC of your choice, working together to create many smart and energy saving features. There are four different packages to choose from, depending on your requirements. FC Direct FC Smart FC Pro Entry level FC Direct + FC Direct + FC Smart + • Door contact • Control via app (Bluetooth) • Automatic air flow control • Calendar function • Wireless sensors possible • Automatic heat blocking • Filter timer • Adjustable calendar function • Away and Boost function •...

Control system content and accessories FC Control system helps to create many smart and energy saving features. In addition to our four packages, components can be added to expand and customize the system. With the app levels (FC Smart and FC Pro) it is also possible to create and control different zones. Each added zone needs to be equipped with one FC Direct and can be designed to fit its specific needs by adding different accessories. FC Direct, control kit Control panel for fan and heat, door contact and 5 m communication cable. Used for additional zones with FC Smart and FC Pro. IP44....

Water control Water heated units must be supplemented with valves. The valve system controls the water flow and activates maximum heat only when needed. By activating the built-in bypass feature, a small leakage flow is let through to make sure there is always hot water in the heating coil, providing frost protection and faster heating. The return water temperature sensor is making sure that as much energy as possible from the water in the coil is used, thus reducing energy consumption. VPFC, pressure independent and modulating valve system Two way pressure independent control and...