PA3500 Commercial Air Curtains

Thermozone Air Curtain - PA3500A & PA4200AInnovative new generation type of air curtains, designed for either horizontal or vertical mounting with air circulation in neutral, compact design with integrated and intelligent control system SIReHousingThe self-supporting compact unit construction is made of galvanized sheet steel. The housing and galvanized sheet metal are Zink plated (Z275) with a thickness of 35 um. Visible surfaces with high-quality plastic powder coated (polyester powder coating, 60 um) in a subtle gray and white combination of both RAL9016 and RAL7046. A dominant and timeless design, hinged front and front access panel, high-grade aluminum allows integrating technical detail for each input. With M8 nuts, the air curtain is simple and easy to mount on the wall or ceiling. Matching design panels for cable connections are available as accessories for every type of installation. For vertical installations of either single or several air curtains, vertical installation accessories are available for each specific needs and requirement.FansVibration-free individually driven, double inlet five -stage variable high performance centrifugal fans with external rotor motor for extremely quiet operation, IP 44, with accessible motor protection and thermal contacts with class F insulation and ensure low noise operation. The newly developed sound-absorbing lined air outlet pressure chamber provides the internal air flow for reduced emissions of the engine noise and the formation of a highly effective flow profile.Inlet grilleIntegrated and located on top of the unit, not visible from below for hiding dust; guarantees a quiet slipstream.Outlet grilleThe streamlined grey powder coated outlet nozzle rod profiles, are lockable between 0 ° and 30 ° (in and out) and creates and provides a guided, aerodynamic air flow and high shielding effectiveness; Thermozone Technology.Electrical connectionThe main control connection is mounted and located on the top of the device and easily accessible to its integrated control system and designed are according to ISO 9001:2000.Control systemThe provided control system should be an intelligent and adaptive control system, allowing and operating the installed air curtain with five different fan speed for being energy efficient as possible yet providing the best and most efficient air curtain effect. Including the control system, a calendar program can easily be set and adjusted according to each specific needs for the air curtain of operating without any manual handling. The air curtain can together with included and installed control system be also connected to either 0-10V or Modbus BMS system. CertificationThe air curtain must comply to EN and ISO standards valid for air curtains and tested and approved according ISO standards (ISO 27327-1), EN standards (EN 308; EN 12238; EN 60335) and AMCA standards (AMCA 210; AMCA 220-5; AMCA 300).