SECON - STANDARD AIR CURTAIN
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SECON SECON SECON INDIVIDUAL INNOVATIVE ENERGY-SAVING

sheet steel housing powder coated in standard RAL 9010 (pure white) intake grille with micro grille behind it discharge system with natural anodised aluminium profiles Secon is the visible, compact door air curtain for optimum shielding of larger doors and gates (shopping centres, shops, DIY stores, supermarkets), which require effective draughtreduction. Installation-ready unit for 3 different installation variants: Free-hanging, flush with the ceiling or for installation in suspended ceilings. Special design Secon is available in 2 variants. SLW – for smaller to mid-sized entrances with a...

+ Made in Germany + ErP 2015 ready + Certified by TUV-Sud + Robust self-supporting steel/aluminium composite construction + Selection of individual RAL colours available + Unit lengths up to 3000 mm + Service-friendly thanks to intake grille with micro grille + Coanvara discharge system for stepless, parallel adjustment of the discharge angle + Large throw distance, low noise, optimum shielding + Simple to install The fans Equipped with individually-driven, efficient, ErP2015-compliant AC radial fans from ebm-papst as standard. These can intake air in both directions, are maintenance free,...

SECON DETAILS Heating connections – flow and return (dimensions depend on the model) – on top of the unit as standard for easy connection to the on-site heating system. Optionally, the connections can also be located at the side. Simple electrical connection via connection box (voltage supply 230V/50 Hz) on the top of the unit; side connections are available as an option.

Data cable connection/interface Coanvara discharge system Simple, standard plug and play connection of the data cable and an optional solenoid valve on the top of the unit. The connection can be offset on request. Multi-nozzle system with optimised, drop-shaped profiles, steplessly adjustable in both directions (parallel), up to 40°. Control: Input for the data cable to the control unit. Auxiliary: Output for parallel operation with other units.

OPTIONAL ACCESSORIES Thermostatic control valve Door contact solenoid switch Setting range + 25 °C to + 45 °C, limits the discharge temperature (constant supply air temperature limitation). Also available as a 3-way valve. For trouble-free, vibration-free ceiling attachment, consisting of M10 threaded rods up to 1000 mm in length, vibration dampers, turn-buckles and counter nuts. In automatic mode switches on the door air curtain in the preselected stages.

Frost protection thermostat Solenoid valve Room thermostat For monitoring LPHW heat exchangers exposed to the risk of frost. As soon as the intake temperature falls below +7 °C, the fans are switched off and an optional solenoid valve is opened. Opens or closes the warm water circuit in the summer/winter setting of the control unit, in order to close the heating water circuit and save energy during summer operation or when the air curtain is not working (normally closed). Prevents overheating or overcooling of the room/vestibule in automatic operation. Caution: If solenoid valves are used,...

VERSION VARIANTS Attractive intake grille with mirco grille behind it Coanvara discharge system Inspection panel Coanvara discharge system Inspection panel Recirculating air intake from the room, air discharge close to the door. The air roll shields the door region and mixes with any cold air coming in. It rotates towards the inside of the room and then back towards the intake grille, thus being (partially) drawn in to the unit again. Intakt grille with filter Outside air Mixed air intake in the door region. Air discharge in the room. The air roll protects the door region near the floor...

Basic illustration of the air curtain on the stream axis Casting distance Temperature 0 m + 34 °C 0,5 m + 30 X Depending on the mixing factor (m), from the outlet onwards, the discharged air quantity (V0) - with a discharge temperature of e.g. + 34 °C (tLA) - induces the ambient air on both sides of the stream. Here, in the region of the door, that comprises external and indoor air components. Due to this physical fact, the initial air quantity grows into an overall air mass moving within the stream. During this process, both the discharge speed of the air stream and the initial...

INSTALLATION VARIANTS Technical dimensions (free-hanging) Variable length Technical dimensions (AK - free hanging/ceiling-flush and Z - suspended ceiling) Model 2000 3000 4000 Variable length * WE RESERVE THE RIGHT TO MAKE TECHNICAL CHANGES Connection-ready door air curtain unit with recirculating air intake from the room side. Freely accessible inspection panel. Suspension Simple mounting thanks to the grooved tracks incorporated on the upper side of the unit. Depending on the size of the unit, located within the grooved tracks are 4 to 6 sliding blocks with an M10 internal thread,...

Draufsichtoptionalen seitlichen Anschlüssen mit Draufsicht Seitenansicht/Schnitt mit optionalen A D A Anschlüssen seitlichen L FRONT VIEW Vorderansicht suspended ceiling L FRONT VorderansichtVIEW Vorderansicht Unteransicht A/2-1 BOTTOM VIEW Unteransicht BOTTOM VIEW Unteransicht Benennung Name Draufsicht Seitenansicht/Schnitt A SIDE mit optionalen seitlichen Anschlüssen VIEW/SECTION Vorderansicht D 300 300 Side connection * WE RESERVE THE RIGHT TO MAKE TECHNICAL CHANGES gezeichnet/signet geändert/revision M N P Technische Änderungen vorbehalten Längenmaß variabel Benennung Name Technische...

STANDARD CIRCUIT DIAGRAM FOR LPHW Trafo 8 A step 1 - Schwarz/black srep 2 - Braun/brown step 3 - Rot/red step 4 - Orange/orange step 5 - Gelb/yellow N - Blau/blue Room Thermostat Magnetic valve (OPTIONAL) Standard supplied shielded datacable (20 m) 1:1 straight wired RJ-45 connectors Room thermostat Standard Anschlusskabel (20 m) mit RJ-45 Stecker Main switch and fuses to be installes by third parties must comply to all applicable rules and 230V/ 50Hz requirements! 3 Frost protection thermostat optional Magnetventil (OPTIONAL) Adress switch 0 = MASTER 1 - 9 = SLAVE zum Steuerteil (CONTROL)...