The GOLD series of air handling units with revolutionizing control system.Read more about GOLD One Piece Units COMPACT air handling units and room units.Read more about COMPACT One Piece Units Space-efficient AHUs without control system.Read more about SILVER C One Piece Units Modular air handling units customized for your needsRead more about Swegon SILVER M Modular Air Handling UnitsRadiPac at a glance Electronics with connection area Installation – simple and safe Compact all-rounders: The mechanical designs RadiPac stands for ... Realistic performance specifications, as the performance data of the entire fan is continuously measured by means of the components: high-performance impeller, GreenTech EC motor and control electronics.Effective logistics, as a single RadiPac part number includes all components required for your ventilation demands – in the fashion of one-stop shopping.Simple commissioning, as all features necessary for operation are already installed and adapted to one another.

Installation: Simple and safe The electronics and motor form one unit – this doesn't just save space, but also ensures easy installation. window ac units 20 000 btuHere, an integrated electronics system for commutation and control replaces an external frequency converter. fujitsu air conditioning units wall mountedBecause the motor and electronics in the motor system are already perfectly matched to one another, additional electronic filters and shielded cables are not needed. fujitsu air conditioning units wall mountedHence there is no need for any costly component matching on commissioning or for earthing and screening work. Plug & Play really is that simple. "The result is what matters" – this also applies to efficiency.

After all, it is not just the efficiency of individual components which is decisive, but rather the result of their interaction. This is where RadiPac shines with its impressive statistics. The impeller, motor and electronics system are all optimally adjusted to one another, leading to an overall efficiency of well above 60%.A significant contribution to this efficiency is made by the external rotor design GreenTech EC motor. This is a mains-powered, permanently-energised synchronous motor with electronic commutation (also called BLDC). Its efficiency is significantly higher than the efficiency class IE4, and it achieves this without the use of supply-critical rare-earth magnets. The construction of other permanent magnet motors of comparable efficiency with internal rotor designs requires the use of these rare-earth magnets. This also results in a loss of compactness and simplicity of assembly and commissioning due to the necessary external control electronics. Only optimised interaction ensures that the whole is more than the sum of its parts

Aerodynamically optimised blade channelIntegrated rotation diffuserInlet nozzle adjusted to impellerLow noise emissions Angular trailing edge for optimised flow controlIntegrated rotation diffuserInlet nozzle adjusted to impellerLow vibration Dynamic balancing of the impeller rotor unit minimises the occurrence of structure-borne noise and reduces bearing loadRobust design Suitable for long-term high circumferential speedsCorrosion-resistant aluminiumAirfoil blade The impeller is mounted directly onto the motor rotorHigh efficiency Low copper and iron lossNo slip loss thanks to synchronous runningNo hysteresis loss in the rotor due to use of permanent magnetsEconomical operation Optimised commutation permits partial-load operation up to 1:10 with maintenance of high efficiencyLow noise emissions Commutation and stator design permit low-noise magnetisation of the field systemHigh, acoustically imperceptible pulse frequencyLong service life Maintenance-free bearingsBrushless commutationSafe operation

Insulated bearing system to avoid bearing currents Infinitely variable speed settingsControl signal 0 –10 V DC and MODBUSUniversal applicability Various voltage ratings for worldwide useSuitable for 50 and 60 Hz power linesSafe operation Integrated anti-lock and excess temperature protectionEnvironment-resistant cable glandsSimple commissioning Central terminal area for power supply, alarm relay, control and communicationSecure separation of terminal area and electronicsHigh-quality terminal clampsNo adjustment effort required The performance measurements for all fans are conducted on cutting-edge chamber test rigs. The entire fan unit, consisting of the motor, the control electronics and the impeller, is measured at different load levels. This provides us with reliable data, meaning that when you are choosing your fans, you can count on these values being met. This rules out any nasty surprises when commissioning the fans. The measurement data form the basis for the selection program, which is available on request.

This software enables you to calculate operational costs or to conduct a comprehensive cost analysis across the life-cycle. RadiPac for compact solutions in air handling units (AHU) The high-performance impeller is mounted directly on the rotor of the external rotor motor. This saves space and allows the entire rotating unit to be balanced at the same time. From impeller to motor system The better the interaction works, the more impressive the result.Individual RadiPac components are precisely adjusted to one another, which produces an outstanding result: the highest possible system efficiency. The basis for this is a combination of highly developed components and innovative technology.In a class of their own: the new RadiPac models.RadiPac EC centrifugal fans score well with their excellent characteristics – from high efficiency to easy handling and low space requirements. And in doing so, the product range completely covers the air performance range depicted in the graph above.