Installation, Operation and Maintenance Manual AIR DEHUMIDIFIER DESICCANT ROTOR TYPE MODEL DFRC-0400-E SERIAL Nº: /07

Transcription

1 Air Humidity Control Installation, Operation and Maintenance Manual AIR DEHUMIDIFIER DESICCANT ROTOR TYPE MODEL DFRC-0400-E SERIAL Nº: /07 According to the current European Union Rules on Machinery Safety, the reading of these instructions is Imperative before installing the unit. FISAIR, S.L. Uranio,20 - P.I. AIMAYR San Martin de la Vega MADRID (SPAIN) DISTRIBUTOR : info@fisair.com

2 INDEX. Introduction...2. Operating instructions Typographic distinctions Safety notes General Operational safety notes Transport General Packing Interim storage Check for complete and correct delivery of goods General description Background The desiccant wheel. Operating principle Dehumidif ier main com ponents identification Options and ancillary components Regulation and control Installation Locating the unit Service areas Air duct connections Electric mains connections Thermal f luids connections Control equipment locations and connections Start up Unit start up Stopping the unit Electrical safety components Maintenance Preventative maintenance Correctiv e maintenance Desiccant wheel service Fault finding General technical data sheet Overall dimensions... 3 Addenda A Delivered unit specification and ancillary components (when applicable). B Overall Dimensions. C Wiring diagram. D Spare parts list. E Fan operating curv es. F Non electrical reactiv ation heater installation scheme (when applicable). G PRE- or POST- cooling coil technical data (when applicable). H Filters certifications (when applicable). F Technical Data Subject to alterations

3 . Introduction Dear customer, The FISAIR dehumidifier is our answer to today's technical requirements. It satisfies them by means of its operational safety, its operational comfort and its economic efficiency. To be sure of operating your FISAIR Dehumidifier efficiently please read these Operation and Maintenance Instructions. Use the steam humidifier only in proper and safe conditions, paying attention to all notes in these instructions. If you have any questions...please contact us: Fisair S.L. Tel.: (34) Fax: (34) Or your local dealer. Operating instructions The correct use of the steam humidifier also includes adherence to our installation, dismantling, refitting, commissioning, operation and maintenance instruction as well as taking correct disposal steps. Only qualified and authorised personnel may operate the unit. Persons transporting or working on the unit, must have read and understood the corresponding parts of the Operation and Maintenance Instruction and especially the chapter Safety Notes. Additionally, operating personnel must be informed of any possible dangers. You should place a copy of the Operation and Maintenance Instruction at the unit's operational location (or near the unit)..2 Typographic distinctions Enumeration with preceding heading: General enumeration.» Enumeration with preceding double chevron: Work or maintenance steps that must be folllowed sequentially. Sequential step to be checked. 2. Safety notes 2. General These safety notes are required by law. They are for your protection and to prevent accidents. Warning notes and safety symbols: The following safety symbols shown in the text will warn about dangers and danger sources. Get familiar with these symbols. Attention: Not observing this warning can lead to injury or danger to your life and/or damage to the unit. Attention,Voltage: Dangerous electrical current. Not observing this warning can lead to injury or danger to your life. Note: Materials/operational equipment; must be handled and/or disposed of according to the law. Note: Further explanation or cross-references to other sections of the text in the Operation and Maintenance Instructions. 2.2 Operational safety notes. In general: Observe all safety and warning notices. If there should be malfunctions, shut down the unit immediately and secure against being restarted. Faults should be rectified immediately. During repair work, guarantee operational safety of the unit by using qualified personnel. Only use original FISAIR spare-parts. For the effective operation of this unit refer to any national regulations restricting or governing its use. Accident prevention regulations Observe the accident prevention regulations: "Electrical Installation and Electrical Equipment" or equivalent national codes. In this way you can prevent injury to yourself or others. F Technical Data Subject to alterations

4 Operation of the unit. 3.3 Interim storage. Do not impair the safety of the unit. Periodically check all protection and warning devices for proper functioning. Safety equipment is not to be removed or put out of operation. Installation, dismantling, maintenance and repair of the Unit. Turn off power, when doing maintenance work or repairs to the unit. Extensions to the unit or installation of additional equipment is only allowed after obtaining written approval from the manufacturer. During storage, keep the unit dry and protected from frost. 3.4 Check for complete and correct delivery of goods. Upon receipt of the unit, make sure that: Type and serial number on the name plate correspond to the order and supply information, Equipment is complete and in perfect condition. Note: Immediately file a written claim with your shipping agent in case of transport damage or missing parts. Electrical parts. Work on electrical parts must be carried out by qualified electricians. Turn off the power and secure against restart when working on electrical parts. Immediately turn the unit off when faults occur in the electrical energy supply. Only use original type fuses of correct rating. Make periodical checks of the electrical equipment. Defects, like loose connections or burned cables must be repaired immediately. Test all installed protective devices after installation or repairs (e.g. grounding). 3. Transport. 3. General. Note: Transport the air dehumidifier carefully. Prevent damage from careless loading and unloading and avoid the use of unnecessary force 3.2 Packing. Note: Observe the pictograms displayed on the carton. F Technical Data Subject to alterations

5 WET AIR PROCESS AIR HEATER REACTIVATION (90º) DRYING (270º) REACTIVATION AIR DRY AIR 4. General description. 4. Background. Modern standards concerning human comfort and the environmental requirements for manufacturing, storage & preservation of products and materials, make increasing demands on the control of moisture content in the working environment. Where the natural or treated environment have an ambient condition holding more water vapour than the specified or desirable conditions, it is necessary to integrate equipment which can reduce humidity to the desired level. FISAIR ROTARY DESICCANT DEHUMIDIFIER provide the solution. The FISAIR dehumidifier is simple to install, reliable in operation and will provide long lasting humidity control at a reasonable running cost. 4.2 The desiccant wheel. Operating principle. FISAIR series DFRA dehumidifiers operate on the adsorption property of a desiccant synthesised activated silica gel manufactured into a cylindrical wheel shape with multiple axial channels. The face of the cylinder is divided in two zones, one is for the process air and the other for a heated auxiliary air stream to reactivate the desiccant. Thus a large surface area is presented to the air streams ensuring that a rapid drying process takes place. The process air section occupies 75% or 270 degrees of the face. In this section the desiccant removes moisture from the process air passing through the rotating desiccant cylinder. The reactivation air, using a pre-heater, passes counterflow through the remaining 90 degrees section of the rotating cylinder, removing moisture from the desiccant to prepare it for the drying cycle once again. A gear motor via a pulley and driving belt rotates the cylinder at low speed to provide a continuous and uniform operation. Air seals separate the two sections and prevent air loss at the perimeter of the rotor to ensure maximum performance. F Technical Data Subject to alterations

6 b.a Figura 3. DFRA-E series explode. 4.3 Dehumidifier main components identification (fig. 3). The FISAIR series DFRA dehumidifiers consist of the following main components..- Housing module, manufactured in galvanised steel sheet with a phosphate primer coat and an enamel finish. Internally the casing is arranged to provide two separate air streams for process/dry air and regeneration/wet air with tight seals. The module is easily accessed to ensure simple inspections and maintenance of the unit. Inside is:.a. A desiccant rotor on a horizontal axis, the shaft is fixed and the wheel rotates on its hub..b. The driving geared motor with a pulley and a peripheral belt driving the rotor. 2.- Dry/Process air fan, centrifugal single entry with forward curved blades. Direct motor driven. 3.- Process air filter G4 standard. 4.- Aluminium process air flow control damper located at the air intake. 5.- Wet air/regeneration fan, centrifugal, single entry with forward curved blades, direct motor driven. 6.- Regeneration air filter G4 standard. 7.- Aluminium regeneration air flow control damper located at the air intake. 8.-Reactivation air heater (inside of main module for electrically regenerated models up to 63 kw. power). 9.-Electric control and protection box. F Technical Data Subject to alterations

7 4.4 Options and ancillary components. On demand, DFRA series of FISAIR Dehumidifiers can be provided with: Stainless steel casings. High pressure Fans (up to 600 mm WC available). Backwards curved blades fans. Fans with stainless steel impellers/casings. Pulley/Belt driven fans. More efficient air filters (up to F9). Cold water or direct expansion pre-cooling coil, with or without droplets separator. Post-cooling coil. Dry air indirect evaporative cooler. Wet air heat recovering. Wet air condenser to operate in closed circuit. Double coil (electric/steam or other thermal fluid) for the reactivation air. Integral regulating and control systems. 4.5 Regulation and control. Desiccant rotor dehumidifier drying capacity can be regulated by acting on: Reactivation heater power (lower power = lower drying capacity). Reactivation air flow (lower air flow = lower drying capacity). Process air flow, by-passing part of it over the rotor (higher by-pass = lower drying capacity). When you select the unit you have to define regulation, so that it is not a matter of this manual to extend in this aspect, but only to give an idea about possible alternatives. Note: As standard, FISAIR dehumidifiers are supplied with a hygrostat connection for On/Off operation. For electrically regenerated models, control of heater and the total unit is s u p p l i e d (bridges H,H2 or H3 of wiring diagram). F Technical Data Subject to alterations

8 5. Installation. 5. Locating the unit. Before installing FISAIR dehumidifiers the following points should be considered.» If the dehumidifier has to be stored for a significant period prior to installation it should be protected from external damage and dust and construction material. In the case of outdoor storage, weatherproof covers should be employed.» The FISAIR DFRA dehumidifier is designed for internal installation, for outdoor use please apply to your local representative for special construction details.» Once final location is defined ensure that there is enough space for servicing to be carried out. Take care to ensure that ducting connections are made without stressing the unit. 5.2 Service areas. Using the attached dimensioned drawings of the relevant model, consider periodically:» Air filters must be cleaned or changed.» The desiccant wheel faces should be inspected and cleaned and the air seals adjusted as necessary.» Driving belt should be checked for fatigue and its tightness checked. Note: In the case of the motor or belt failure they should be replaced. To do this dismount the front door which will provide space for dismounting the desiccant wheel driving device. F Technical Data Subject to alterations

9 IN HORIZONTAL DUCTS: DESCENDING DUCTS IN HORIZONTAL TRACTS TO EVACUATE CONDENSATIONS. IN VERTICAL DUCTS: IN VERTICAL TRACTS, DRILL A HOLE AT THE LOWEST PART OF THE DUCT TO DRAIN. WET AIR ISOLATING DUCTS PREVENTS CONDENSATING AIR TO PROCESS SEPARATION > 3m AIR FROM PROCESS OR OUTSIDE GRILL + MESH REACTIVATION AIR 5.3 Air duct connections.» Check the operation of fans and motors and the reactivation heater. In case of failure, repair or replace.» Check the components in the control box, service or change as necessary. Duct connections should be made using normal industry standards for air transmission systems. However, the following particular items should considered:» Make sure that available external pressures stated in the unit data-sheet have been considered when designing the ducts sizes and layout, allowing that the dehumidifier will operate with the nominal air flows.» The FISAIR dehumidifier is normally delivered with air dampers in both air streams, in order to adjust the flows to the nominal values.» The outdoor air intakes must be designed with grilles/wire meshes to avoid the involuntary carryover of raindrops, leaves, insects, etc. that could affect the correct unit operation.» The wet air outlet (normally saturated air) must be placed as far as possible from the air intakes, to avoid losses of performance.» Also, the wet air duct must facilitate the draining of the condensing water produced when this air becomes cooler due to heat transmission. To achieve this the duct must slope downstream and, if possible, be insulated. When this duct runs vertically upwards, a small drilled hole ( 5 mm. aprox.) should be arranged at the lowest part of the duct to drain the condensate that could go back to the unit or block the air duct. F Technical Data Subject to alterations

10 5.4 Electric mains connections. Attention: The dehumidifier works with medium electrical power and voltage and its connection to the mains must be done by qualified personnel and according to the applicable local electrical regulations. The unit must be connected to the electrical network of the installation through a short circuiting and ground leakage protection line, with wires section/sensitivity as corresponds to the dehumidifier power. The unit has a terminal block into the electric box sized according to the electrical standards, to connect the supply wires. 5.5 Thermal fluids connections. Dehumidifier models with steam, hot/superheated water or thermal oil reactivation coils as well as the ones with pre-or after cooling coils should be connected to the supply/return line according to good practice and local regulations. The piping layout must incorporate air vents, traps, filters, shut-off or modulating valves, and measuring devices that are demanded by the coil type of the dehumidifier. As the most usual thermal fluid is steam, this manual includes at the annex a suitable guide for steam. 5.6 Control equipment locations and connections. The location and mounting instruction for the control equipment are normally specified by the corresponding supplier. If the dehumidifier is designed to work on-off by using the H/H2 terminals of the electric control box, make sure that it operated by switching the whole unit of the heaters only. (See paragraph 4.5 of this manual) 6. Start up. Once the ductwork has been completed and the equipment is connected to the electrical mains (and to thermal fluids supply when applicable), as well as to the control equipment, proceed in this way: 6. Unit start up. Attention: Before using the control panel, verify that all mechanical elements can work freely and the unit has no installation debris inside.» Check that hygrostat set point is demanding the equipment operation (this figure should be at least 0% - 5% lower than environmental humidity), or its terminals have a bridge.» Check that the air flow regulation dampers are at least 50% opened.» Make sure that all screwed electrical terminals into the electric control box are rightly tightened to avoid faulty connections. Then, turn on the isolator switch and check that the power lamp is on. (REMARK: Do not use the isolator switch to operate the unit).» Check that the phases are connected in the correct order = fan motors and gear-motor are rotating in the right direction. To do it, switch on the equipment for a few seconds by the control switch. Note: The electrically regenerated models include a temporal relay RT, wiring diag. that keeps the fans and gear-motor working for a few minutes to dissipate the resistance heat and to avoid that the manually resetable over temperature cut out be activated.» If fans/gear-motor do not rotate in the correct direction, change the phases order at the equipment supply.» Start the unit again. Note: It is advisable to check the electric consumption of the main elements and to verify that they correspond to the nominal values. F Technical Data Subject to alterations

11 » Adjust the air flows if necessary. Note: The nominal reactivation air flow with standard heater will heat this air stream 00ºC (aprox.) above the inlet temperature. So, you can use the thermometer reading to roughly adjust the reactivation air flow.» After working for enough time to reach its standard operation (at least 30 minutes), make suitable thermohygrometric measurements. 6.2 Stopping the unit. The equipment can be stopped manually or automatically. Manual mode:» Just operate the control switch to its "OFF" position. As indicated in 6., electrically reactivated models include a timer that keeps running the fans and gearmotor for a few minutes to cool the unit. Attention: Do not stop the equipment by the isolating switch because then the timer operation will be eliminated. Automatic mode:» In case of On-Off control, the hygrostat will automatically shut-off the unit when the selected set point is reached. The electrically reactivated units can be totally stopped (after motors temporisation) or the heater only, by choosing the corresponding terminals on the wiring diagram. 6.3 Security and control components Apart from the usual electrical components protections (against shortcuts and overload at the motors, with manual reset) the electrical panel of the dehumidifier is counting with the following security and control components:» An operating thermostat (double in larger models) regulated at 50ºC (35/45ºC) to protect the heaters in case of lack of a reactivation air flow. Note: This is an automatically resetable thermostat and switches-off the heaters only.» A safety thermostat set at 60ºC (aprox.). It switches off the units completely and turns on the fault lamp. The serviceman will have them to inspect personally what was the fault at the unit.» A timer relay operating as described before. All these components are of course included into the electrically reactivated models only. The steam/thermal oil units have a simple thermometer. 7. Maintenance 7. Preventative maintenance. The following service schedule can be used. OPERATION FREQUENCY Filters cleaning Weekly Rotor driving check Weekly Fan impellers inspection Monthly Inner inspection (desiccant rotor Every second surfaces) driving belt tension month and absence of unexpected materials. Electrical consumption and Every second terminals tightening month General cleaning Yearly 7.2 Corrective maintenance The (desiccant rotor type) FISAIR dehumidifiers series DFRA have a very simple design and their components should have very few problems. The fans/motors are of standard manufacture and in case of electrical or mechanical damages any skilled serviceman may do the repairing. The heaters can be easily changed or serviced when necessary (normally after a very long working period) like any other conventional air heater element. Also, minor components like filters, dampers, driving belt and electric box components could be replaced after their useful life and the user will have to define the necessity of storing these parts, depending on their availability through local dealers. F Technical Data Subject to alterations

12 Also, minor components like filters, dampers, driving belt and electric box components could be replaced after their useful life and the user will have to define the necessity of storing these parts, depending on their availability through local dealers. 7.3 Desiccant wheel service. This is the only dehumidifier component that needs any special attention. Concerning the mechanical operation, the rotor should not require attention for a very long time. Its rotation speed is so low (20-24 r.p.h.) that the bearings and desiccant material housing cannot suffer any mechanical damage normally. However, it is very important to verify periodically the correct operation of the driving device because it directly affects the drying process. Regarding the water vapour adsorption process, the main rotor component, activated silica gel, works by fixing the water vapour molecules in its micro pores in the process air stream, leaving them when the heated reactivation air stream passes through the rotor channels. This process is not affected by the normal environmental air conditions, nor by accidents of the installation that can be expected (for example, water direct action on the rotor does not affect the material, which is also fireproof). Usual dust deposits on rotor surfaces can be removed by vacuum or blowing as well as by washing (please contact your dealer for written method when needed). F Technical Data Subject to alterations

13 8. Fault finding Inmediately switch off the dehumidifier if a fault occurs. Faults are only to be remedied by qualified personnel following the proper safety instructions. Fault The unit has stopped Check the following points Measures Electric mains are powered and the pilot lights on. If not, reset the mains protections. The fault lamp is off. If it is on, check what thermal protection (motors and heaters) switched on the lamp and stopped the unit. When you have re-set the faulty one, check and carry out corrective actions - find the reason for the failure. If fault lamp is off, check that the hygrostat set point or other signal control is demanding the equipment operation. If after these verifications the equipment does not work, please, ask the dehumidifier supplier for technical assistance. The unit works, but it does not perform as expected. Check the following points: The desiccant rotor rotates evenly at r.p.h. and if not, do the necessary service; shortening the drive belt, fixing the pulley, repairing/replacing the gear motor or adjusting the air seals, whatever is applicable. The radial and peripheral air sealings are maintaining a seal between both air streams and the outside. If not, carry out required action. The reactivation air flow, which could be reduced by clogging on the filter, damper or inlet/outlet duct. The reactivation air temperature, if this is lower than 00ºC above the inlet air temperature. In this case, check the heaters operation and the regeneration air flow. If this flow is excessive, dehumidification capacity may decrease. The process air flow could be much larger than the nominal flow. Then the specific dehumidification capacity will be lower. Regulate it by the damper. The front rotor surfaces, that could be partially blocked. F Technical Data Subject to alterations

14 9. General technical data sheet. FISAIR dehumidifier technical data Model Dry Air m3/h Nominal Capacity Kg/h(*) Reactivation Power KW (**) DFRA ,5 DFRA ,8 DFRA ,2 9,0 DFRA ,,3 DFRA ,3 3,5 DFRA ,4 5,8 DFRA ,5 8,0 DFRA ,5 22,5 DFRA ,0 DFRA ,0 DFRA ,0 DFRA ,0 DFRA ,0 DFRA ,0 DFRA ,0 DFRA ,0 DFRA ,0 DFRA ,0 * Nominal capacity for 20ºC and 60% R.H conditions. Other conditions call us. ** Carried out by electric heaters, steam thermal oil, gas or superheated water according to especifications. Note: Technical data are subjected to change without prior notice. F Technical Data Subject to alterations

15 0. Overall dimensions. FISAIR 4 3 ) Process Air. 2) Dry Air. 3) Reactivation Air. 4) Wet Air. 2 REFERENCIA DEL EQUIPO DIMENSIONES GENERALES MEDIDAS DE CONEXIONES A CONDUCTOS PESO A B C L H L2 H2 L3 H3 L4 H4 DFRA-0065-E DFRA-000-E DFRA-030-E DFRA-060-E DFRA-075-E DFRA-0200-E DFRA-0230-E DFRA-0300-E DFRA-0400-E DFRA-0500-E DFRA-0650-E DFRA-0900-E DFRA-00-E DFRA-300-E DFRA-700-E DFRA-200-E DFRA-2900-E DFRA-3500-E (Kg) Note : Data show correspond to electrical reactivation models. Units with other type of reactivation heater have different data. F Technical Data Subject to alterations

16 Air Dehumidifier DFRC-0400-E FISAIR TECHNICAL DATA - SHEET TECHNICAL DATA CAPACITY DIAGRAM.(*) PROCESS/DRY AIR FLOW AVAILABLE PRESSURE FOR DUCTING REACTIVATION AIR FLOW AVAILABLE PRESSURE FOR DUCTING NOMINAL DRYING CAPACITY(*) TOTAL POWER SUPPLY m/h Pa 3 m/h Pa kg/h kw DRY AIR MOISTURE CONTENT (Xs) SPECIFIC CAPACITY DIAGRAM. FISAIR DEHUMIDIFIERS. (g/kg). (ºC) Xe/Xs Xe/Ts (g/kg). PROCESS AIR MOISTURE CONTENT (Xe) DRY AIR TEMPERATURE (Ts) MOTORS POWER 3 kw SETTLED PARAMETERS : 04/04 F /B REACTIVATION HEATER POWER ELECTRICAL SUPPLY 27 kw 400V/III/50 Hz PROCESS/REACTIVATION AIR TEMPERATURE : 20 ºC ÄT REACTIVATION HEATER ACCORDING TO NOMINAL POWER EQUAL PROCESS/REACTIVATION AIR MOISTURE CONTENT (*) Nominal capacity: 20ºC and 60% R.H. (*) At other operating conditions.pls.ask for the corresponding performances. F Technical Data Subject to alterations

17 B. Overall Dimensions F Technical Data Subject to alterations

18

19 D. Spare part list for the dehumidifier DFRC-0400-E Item Main component Description Part nº Quant. Main module Dessicant rotor. Set of seals. Drive motor Transmission belt with connector Belt Connector Pulley ,4 m,2 m 2, 75m 2 Dry air fan Complete Dry air filter Filter 400X60X Dry air damper Complete Wet air fan Complete Wet air filter Filter 343x460x Wet air damper Complete Reactivation air heater Electrical heater Electric control box Pressure differential switch Temperature sensor JUMBO Microstat. Over tem perature thermostat. Motors time relay Pre-cooling coil Complete F-2832 Technical Data Subject to alterations

20 Manual de Instalación y Mantenimiento Deshumidificador de Aire por Rotor Desecante DFRA VENTILADOR DE PROCESO DEL DFRC-0400-E CMP-922-2T en mm A 388,5 B 455 H 280 C 430,5 C 357 C2 73,5 D 224 DE 278 DE 256 DE2 M8 E 80 H 34 I 204 J 282,5 J 28 K 40 K2 80 L 25 O 9,5 O 0,5 V 290 VE 220 X 4 X 50 DATOS TÉCNICOS: 400V/III/50Hz. 3 3 Qnominal ( m/h)= 2700 m/h. 3 3 QMáximo ( m /h) = 2900 m /h. 3 Pt a 2700m /h (Pa)= 373 Pa. S (rpm)= 2860 rpm. Imax. 230V= 7,8 A. Imax. 400V= 4,5 A. P (kw)= 2,2 kw. NPS= 74 db(a). ESPECTRO SONORO: Hz. Lw (dba) F-2832 El fabricante se reserva el derecho de cambiar las especificaciones sin previo aviso

21 Manual de Instalación y Mantenimiento Deshumidificador de Aire por Rotor Desecante DFRA VENTILADOR DE REACTIVACIÓN DEL DFRC-0400-E CMP-78-2T en mm A 322 B 377 B2 223 C 335,5 C 267 C2 68,5 D 200 DE 247 DE 230 DE2 M6 E 37,5 H 37 I 84 J 23 J 94,5 J2 89 K 30 K2 60 L 56 O 9 DATOS TÉCNICOS: 400V/III/50Hz. 3 3 Qnominal ( m/h)= 80 m/h. 3 3 QMáximo ( m /h) = 350 m /h. 3 Pt a 80 m /h (Pa)= 96 Pa. S (rpm)= 2850 rpm. Imax. 230V= 2,94 A. Imax. 400V=,7 A. P (kw)= 0,75 kw. NPS= 70 db(a). ESPECTRO SONORO: Hz. Lw (dba) F-2832 El fabricante se reserva el derecho de cambiar las especificaciones sin previo aviso

22 POLITEX A40 Code Name Description SF350AR4 A40 SYNTHETIC FILTER MEDIA Ventilation and industrial or civil conditioning plants. Pre-filtration and separation of particulates with medium low granulometry. dimensions roll 2x20 m composition regeneration polyester fiber yes thickness 4-6 mm max. working temperature 00 C max. working R.H. 00 % product density 350 g/m² advisable cross speed,5 m/s initial pressure drop 34 Pa final pressure drop 250 Pa avarage gravimetric efficiency 90,8 % dust holding capacity classification ( EN 779:2002) flame resistance 575 g/m² G4 F - DIN rev. 00_05 Sede - Headquarter Via S.Luca, Paese (TV) Italy Tel Fax info@generalfilter.com Div. Commerciale - Trade Office Via Caracciolo, Barbaiana di Lainate (MI) Italy Tel Fax sales.ita@generalfilter.com General Filter Italia spa si riserva il diritto di cambiare i dati della presente scheda senza alcun preavviso.

23 CONTROL DE HUMEDAD AMBIENTAL FISAIR, S.L. Departamento Dirección Técnica Abteilung Technische Leitug Department of Technical Management Départment de Direction Technique C/. Uranio, 20 - Pol. Ind. Aimayr SAN MARTIN DE LA VEGA (Madrid España) Tfº Fax DECLARACION CE DE CONFORMIDAD - EC CONFORMITY DECLARATION EG KONFORMITATSERLARüNG - DECLARATION CE DE CONFORMITÉ DECLARAMOS Bajo nuestra única responsabilidad que el deshumidificador de aire: WE DECLARE, under our sole responsability that the air dehumidifier: UNTER AUSSCHLIEßLICHER, verantwortung wird hiermit Erklärt, daß der luftentfeuchter: NOUS DECLARONS, sous notre unique responsabilité que le deshydrateur d'air: MARCA/MAKE/MARKE/MARQUE MODELO/MODEL/MODELL/MODELE FISAIR DFRC-0400-E Nº SERIE/SERIAL NUMBER/ AÑO DE FABRICACION/YEAR OF MANUFACTURE/ SERIENNUMMER/Nº DE SERIE: BAUJAHR/ANNÉE DE FABRICATION: / Se adapta a las normas: Den Normen entspricht: Meets the regulations: S'adapte aux normes:. UNE EN ISO :2004. UNE EN ISO :2004. UNE EN :999. UNE EN 294:993 Y es conforme a los requisitos esenciales de las Directivas: And conforms to the essential requirements of the Directives: Und den von den Richtlinien aufgestellten Grundvoraussetzungen Rechnung trägt: Et est conforme aux conditions essentielles des Directives:. D98/37/CEE. D73/23/CEE (Modificada por 93/68/CEE). D89/336/CEE (Modificada por 92/3/CEE y la 93/68/CEE) Con exclusión de responsabilidades sobre las partes o componentes adicionados o montados por el cliente. With no liability for the parts or components added or assembled by the customer. Unter Ausschluß der Verantwortung über die vom Kunden bereitgestellten und/oder angebauten Teile. Avec exclusion des responsabilités concernant les parties ou les composants ajoutés ou assemblés par le client. Departamento Dirección Técnica/Department of Technical Management/Départment de Direction Technique Juan Boeta Tejera. San Martin de la Vega, Septiembre 2006