VERTICAL LAMINAR FLOW HOOD FLV

Transcription

1 ASAL S.R.L. - APPARECCHI SCIENTIFICI ATTREZZATURE LABORATORI Quality System comply with requirements of UNI EN ISO 9001:2008. Certificate TÜV Italia n Rev. 04 VERTICAL LAMINAR FLOW HOOD FLV 900 FLV - CODE FLV - CODE FLV - CODE FLV - CODE ASAL s.r.l. Via Firenze n Cernusco s/n (MI) - Italy Ed. 11/17 Page 1 of 17

2 VERTICAL LAMINAR FLOW HOOD MODEL FLV has been planned, built and tested in accordance with: 2014/35/UE (LOW TENSION) 2014/30/UE (EMC) 2006/42/CE (MACHINERY DIRECTIVE) 2011/65/UE (RoHS DIRECTIVE) Technical normatives CEI EN CERTIFICATION TUV SUD EN CERTIFICATION TUV SUD It complies with the rules: WEEE Directive 2012/19/UE CEI 66.5 E CEI U.S. FEDERAL STANDARD 209/E ISO DESCRIPTION Vertical laminar flow hood mod FLV is indicated for handling of various materials in a sterile environment (guaranteed by the HEPA filter). It can be used in microbiology, bacteriology, serology, with not pathogen materials, and in cell culture. It provides excellent protection for personnel, through frontal airflow and electronically adjustable front screen provided with appropriate scale depending on the location of work, and for product, through vertical laminar flow, in class 100 (or ISO 5), parallel to the operator. The vertical laminar flow is an unidirectional air flow formed by parallel sterile thin thread of air which move at the same speed in every point, so an homogeneous current of air is produced without any turbulence. In a sterile environment obtained in this way, every contaminator set free in the working area is dragged for away by a sterile source of air. The airflow is cleaned by Hepa filter. The optimal opening (200 mm.) is calculated in relation to the power of the engine and the airflow (of entry/exit) to ensure a balance of 30% of air expelled, 70% recycled, 30% front intake. The motorfan, despite the power is extremely quiet and has adjustable speed. The rear panel and the work surface are drilled in stainless steel 304 2B glazed; work surface divided in modules to allow cleaning and sterilisation practice. The front screen opening is motorized, the lights are lateral to allow a clear view inside as it does not create shadows. The velocity of airflow is regulated by an electronic control circuit with a microprocessor. ATTENTION: All the vertical laminar flow hoods FLV, as an alternative to absolute HEPA filters, can be supplied with absolute ULPA filters (Ultra Low Penetration Air) tested in accordance with regulations C.E.N M.P.P.S 1822 with overall efficiency % class U15, which produce a sterile airflow to 0.3 micron class 10 according to Fed Std 209E, (Laser Test Royco 256) or ISO class 4 according to ISO ASAL s.r.l. Via Firenze n Cernusco s/n (MI) - Italy Ed. 11/17 Page 2 of 17

3 FEATURES Casing released in powdered painted steel acids resistant. Work surface divided in modules to allow cleaning and sterilisation practice and bottom panel in stainless steel Aisi 304 2B glazed. Cabinet is equipped with arms-rest, to improve the operator comfort. Front and lateral panels in tempered glass thickness 5 mm. Motorised frontal panel in tempered glass thickness 5 mm. Opening glass in work position 200 mm. Glass panel total opening 540 mm. Polycarbonate membrane control panel with microprocessor. Grey air/vacuum cock. N 2 Electric service outlets IP55, inside the workroom. Lighting by 2 fluorescent lights 15 W, 800 Lux. Germicide lamp 30W (substitute it every 1500 hours of utilisation). Digital hour counter of germicide lamp utilization, max 9999 hours. Germicide lamp timer hours visualisation, max 99 hours and 59 minutes. Acoustic warning signal (3 beeps) at the end of countdown. In the event of power failure, when using the UV germicide lamp: when the voltage is returned, the UV germicidal lamp control flashes, the display flashes and indicates the time remaining before the interruption. Press the UV germicide lamp command to reactivate the countdown. Digital hour counter of Hepa filter utilization, max 9999 hours. Hepa absolute filter - tested M.P.P.S in accordance with C.E.N global efficiency % class H14, that produce a vertical laminar flow in class 100 at 0.3 micron, in accordance with Fed Std 209E (Laser Test Royco 256), or class ISO 5 in accordance with ISO On request hoods can be equipped with ULPA filter. Attack with hose union to be grafted, for execution of the hepa filter efficiency DOP test. Alarm signal (AIR on display and acoustic alarm) for laminar flow interruption. Stand-by command, minimum airflow speed that allows maintaining the cabinet in sterile condition, when not in use. Low background noise, electric fan that meets the requirements of the directives EN , EN 50178, EN 60950, approvals by VDE, CE, UL. Possibility to regulate airflow. Noise 60 db It s not possible use germicide lamp with glass frontal panel opened (OPEN on display). With a complete frontal panel lowering don t starts the fan. If you improve to start the fan, on the display will appear CLOS. ASAL s.r.l. Via Firenze n Cernusco s/n (MI) - Italy Ed. 11/17 Page 3 of 17

4 TECHNICAL DATA FLV Work area dimension WxDxH (mm) Overall dimension WxDxH (mm) Overall dimension with support WxDxH (mm) Average vertical laminar flow speed (m/s) Average frontal barrier laminar flow speed (m/s) Total / Ejected air volume (m³/h) Weight (Kg) x640x x790x x790x / x640x x790x x790x / x640x x790x x790x / x640x x790x x790x / After positioning the cabinet must be mounted armrest. The total depth "P" will result 850 mm. ELECTRICAL DATA Power supply 230 V- 50 Hz Electrical input 700 W W Lighting by 2 x 15 W 800 Lux Germicide UV lamp: 30 W Overload fuses: 2 x 5 AF (5x20) mm. Connection outlet 10A ASAL s.r.l. Via Firenze n Cernusco s/n (MI) - Italy Ed. 11/17 Page 4 of 17

5 AIR FLOW SCHEME AND PARTS LIST Aria espulsa (30%) / Outlet air (30%) Filtro hepa in espulsione (accessorio a richiesta) / HEPA expulsion filter (on request) Aria contaminata / Contaminated air Filtro hepa principale / HEPA working filter Flusso laminare verticale sterile (70%) cl. 100 (o ISO 5) / Sterile vertical laminar flow (70%) cl. 100 (o ISO 5) Vetro frontale motorizzato / Motorized frontal glass panel Apertura frontale in posizione di lavoro mm / Opening glass panel in working position mm Aria entrante (30%) / Inlet air 30%) ASAL s.r.l. Via Firenze n Cernusco s/n (MI) - Italy Ed. 11/17 Page 5 of 17

6 ACCESSORIES ON REQUEST Air conveyor connector Ø 150 mm. (Ø 200 mm for 1800 FLV) with anti-wind air grating Air expulsion absolute Hepa filter for environmental protection. Exhaust activated carbon filter EXACARB Module - activated carbon-filtering system. Activated carbon filtering module, with its motor-fan, enables to filter toxic substance (such as steam or chemical gas) that are inside the room before they are eliminated in the environment. Activated carbon keeps toxic steam inside its molecules thus enabling to control the chemical contamination of air. Therefore, you'll have a total environmental safety. Activated carbon filter is placed on the hepa ejection filter, before the entrance on the roof. Supplementary motor-fan connected, by a flexible cable, to the external conveyor, must be fixed to the wall of the room where is present the exit for ejected air. If you must eject the air in to the room, place the supplementary fan in correspondence of the ejection hole on the roof of the hood. 3/8 gas cock (max press. 2 bar) + safety solenoid valve with transformer. 3/8 nitrogen / oxygen / argon / inert gas / formalin / carbon dioxide, cocks (max press. 10 bar). ASAL s.r.l. Via Firenze n Cernusco s/n (MI) - Italy Ed. 11/17 Page 6 of 17

7 Hood support, dimensions WxDxH: 900 FLV: 1000x700x800 (830 with wheels) mm FLV: 1300x700x800 (830 with wheels) mm FLV: 1600x700x800 mm FLV: 1900x700x800 mm. Four wheels kit for support (only for 900 FLV 1200 FLV) Drawers set with three draws and wheels WxDxH 410x500x570 mm. to fit under the support. ONLY FOR 1200 FLV: Hood s support with wood plan dim. WxDxH: 1400x800x830 (860 with wheels) mm Four wheels kit for support. ASAL s.r.l. Via Firenze n Cernusco s/n (MI) - Italy Ed. 11/17 Page 7 of 17

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