Untitled - Airfox

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Beschreibung / Description / DescrizioneUnifoxVentilation unit to measure. We build your device.Exactly to your specifi cations. Unifox the universalseries of <strong>Airfox</strong>. Replacement equipment in existingplants. Energy optimization. Close space. No problemat all. Tell us what you need and we will buildyour machine to your exact masses and desires.Whether it is a new installation or an old machinethat needs to be replaced. With UNIFOX we willresolve any problem control cabinets.DescriptionStable ventilation units with a frame made ofaluminum hollow profi les, corner connecting anglesof aluminum die casting and double 50 mm thickcladding elements. The polyester coated panelelements are on the outside. The inside of the deviceis made of aluminum zinc coated steel sheet.The internal, 50 mm thick insulation ensures a veryeffective acoustic isolation of the environment. Thedevices of the UNIFOX series can be wired forconnection with all control and operating elementsneeded for the requested features or supplied witha remote control box. According to the defi ningconditions, the operation is performed on the unitor in any distance on an external control panel.Free-running engine fan wheelsMost modern construction with backward curvedblades and very high effi ciency. It is driven by IECstandard motor or external rotor motors. Dependingon the requirements, go two-speed, variablevoltage, or frequency-controlled standard engines.The motors and impellers are dynamically in twolevels according to VDI 2060 in Class Q 2.5 balanced.High efficiency fans with EC motorsMotor fan unit consisting of a free-running highperformancecentrifugal fan, driven by an EC motorand a coordinated commutation (EC controller). ECmotors have a high power density, high effi ciencyand a built-in thermal motor protection. Thanks0-10 V control signal input, the system as a functionof pressure, temperature, humidity, air quality,etc. can be controlled continuously.Bag filtersHeat exchangerDouble cross-flow plate heat exchanger with thickfolded surface turbulence for two separate air streamswith 0.2 mm and bonded exchanger plates of aluminum.Built-in bypass damper opposite of aluminumprofiles with hollow profile seal made of wear-resistantsilicon. The drive on plastic gears and a steady regulatingflap motor located outside the air stream.ShuttersBuilt into the unit opposing closure flaps aluminumprofile with a hollow profile seal made of silicone,plastic gears and a compact valve engine, advanceddesign.Air heater for hot waterAir heater made of copper with aluminum fins, integratedinto a complete connected internal mixing circuitincluding dual-circuit inter pump and control valve withactuator.Rotary heat exchangerRecovery using a rotary heat exchanger made ofaluminum. Heat transfer is a constant rotating wheelheat exchanger. Condensate is returned to the supplyair. For this reason, there is no need for a condensatedrain. There is also no ice formation risk. In summer,the recovery is stopped or used for cold recovery.Heat recovery in a composite systemHeat exchanger made of copper with aluminum finsfor heat recovery with a closed water cycle. The antifreeze such as glycol or ethyl alcohol is added.Weather roof for outdoor installationWeather protection cover made of 2 mm plasticfoil with UV protection for outdoor installation withdevices.Refrigeration system in conjunctionBuilt-in cooling system consisting of a DX cooler, apower-controlled high-performance screw compressorand a built-in exhaust air flow condenser battery.Bag fi lters in the fi lter classes G4 to F9 withhigh separation effi ciency and long service life(Filter length 36-58 cm).10
Beschreibung / Description / DescrizioneUnifoxSteuerung / Commande / ControlControl cabinets with integrated control and control forall according to requirements of customers necessaryfunctions.Standard motor fan wheelsControl of two-phase or three-phasefans with two speeds using a rotary switch on thecontrol panel or on an external control panel. Motorprotection on the motor windings, integral thermalcontacts. Operating and fault signaling on the controllerand on the operating front. Stop system for motor fault.Reclosing on fault button.With IEC motors and frequency convertersControl of two high-performance fans for use withoutthe fan housing, assembled with an IEC standard motorwith built on frequency converter for speed adjustmentin response to a decisive infl uence size as pressure,flow, air quality, etc.High efficiency fans with ECControl of two EC high effi ciency fans with two EC controllerfor energy saving and independent of the numberof poles and frequency stepless speed adjustment viaa potentiometer. On request, with display of the feed.Motor protection by thermal contacts. Operating andfault signaling on the controller and on the operatingfront.Air heater for hot water pumpsContinuous control of an air heater for hot water ona three-way valve with variable speed drive. Varioussettings for regulation depending on the room, or onthe supply air temperature, including minimum or maximumlimit. Active frost protection and standby circuit forpreheating the air heater if the system is not running.Continuously controlled bypass valve. Signalisation ofall functions and malfunctions on the control front.Additional functionsPossible additional functions are time-dependent activationand deactivation of the system via a programmabletimer, fi lter monitoring, fi re protection circuit, etc.A digital control unit with a control deviceSystem control via a digital universal controller forventilation and air conditioning systems that can beset and easily programmed for a variety of investmentoptions. The controller is operated using clearlydefined buttons on the front panel. The currentsettings and functions can be read on a screen. Theregulation of the heat exchanger and air heater viatwo sequential control outputs from 0 to 10 V DC.The controller also has many special features suchas outside temperature compensation, the monitoringof fans and circulating pumps, fire protection circuit,night cooling, or the efficiency of calculation of heatrecoverysystems. Error messages of system componentssuch as fans, fire dampers or fire protectionsystems and filter monitoring are integrated and takenthe necessary measures as fixed stop etc.. Faults areindicated by LEDs on the display and on the servicefront. For the time-dependent control of a system, thecontrol unit has a built-in real time clock with powerreserve, weekly programming on an annual basiswith festive calendar, holiday periods and automaticsummer / winter changeover.Universal Digital Controller for ventilation systemsControl of the ventilation system with a universaldigital controller that for temperature, humidity, enthalpy- pressure difference and air volume regulation isappropriate. The controller has configurable inputs tothe passive sensors, active sensors or potential-freesignal contacts are connected. At the start of each inputis programmed by regulation, control or protectivefunction and assigned to the corresponding controlloop. Various types of systems are pre-programmedand must only be adjusted if necessary. For complexventilation systems, the number of inputs and outputscan be increased by extension modules. The programmingand operation of the controller is a built-incabinet or front panel keypad with large display. Thecontroller has control, protection and control functions,as well as a real-time yearly with automaticsummer / winter changeover an annual calendar, with16 switching periods for holidays, friday and weeklyprogramming with up to 6 switching points per day.11
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Untitled - Airfox

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