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GP FLOW
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Small and simple machine, designed for confined spaces and created for the protection of the product, operator and the environment, the cabinet GP Flow allows you to remove pollutants at source, by means of a vertical laminar flow of sterile airon the worktop. The laminar flow is generated by two internal radial fans, controlled by the operator, who can vary the speed through the light switch and changer control located on the keyboard.
For its construction, is not clearly a biohazard cabinet but a small vertical laminar flow cabinet for handling low-risk biological substances. The decontaminated air from the absolute filter of downflow goes with laminar flow on the work area, crosses the worktop and it mixes with the outside air that enters into the cabin through the front opening, in the front area of the work plan. The contaminated air is aspirated from the fan in the upper part of the cabin and about 70% is sent back into the working area after absolute filtration and the remaining 30% is expelled just outside (mod. GP Flow Standard), or expelled after absolute filtration (mod. GP Flow Standard_H e GP Flow Plus). The quantity of expelled air is reintegrated with an equal amount of ambient air aspirated through the front opening, creating a barrier to protect the operator. |
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- External chassie: made of sheet carbon steel thickness 10/10, epoxy powder paint (inalterability in time, chemical resistance).
- Working area:
* rear wall in stainless steel AISI 304 satin finish scotch-brite (here it is possibile ton accommodate optional electrical outlets and/or gas valves)
* Side walls: glass (thickness 4 mm)
* Front panel: tempered glass (thickness 5 mm), opening up and down manually sliding vertically, positioned by the customer at any height
* worktop: stainless steel inox AISI 304 perforated and aspirated from the bottom, made by two panels removable for cleaning
- Fan motor: n° 2 internal radial fans (degree of electrical protection IP 44) with distribution of air 70% in downflow and 30% in exhaust
° Models Standard: manual adjustment of the aspiration
° Models Plus: automatic adjustment of the aspiration
- Average LAF speed: 0,40 m/s
- Average barrier speed: 0,40 m/s that can be modified by the user
- Filters: HEPA in class H14 according to EN 1822 (efficiency 99,995% MPPS)
- Noise level: < 58 dBA
- Internal dimensions: 690 x 500 x 400 mm (L x P x H)
- External dimensions: 700 x 550 x 700 mm (L x P x H)
- Power supply: 220/240 V – 50 Hz
- Weight: Kg 50 ca
ADDITIONAL TECHNICAL FEATURES ONLY OF MODELS "PLUS"
- Lighting: > 700 lux con lampada fluorescente da 13 W
- Possibility of channeling outside air expelled from the local of installation by collar with flange diam. 150 mm (optional), excluding extarnal motor
- Digital display with real time reading of the air speed on the frontal opening (in m/sec)
- Countdown time meter for UV lamp programmable by the customer with automatic switch off
- Electronic card operated and controlled by a new generation of microprocessor, with alphanumeric display
- Automatic electronic air flow adjustement to compensate:
* in a continuous way changes in the opening of the front glass
* the gradual obstruction of HEPA filters
* presence of the operator in front of the cabin by reducing the turbulence in the working area
- Digital hour meter for functioning of the motors
- Control board with soft touch keyboard in polycarbonate and an electronic high-tech with the following functions:
* general switch 0/1 lighted
* audible and visual alarms with digital display:
insufficient speed
exceeding the maximum period for the replacement of filters (resettable)
exceeding the maximum period for the replacement of the UVC lamp, if installed (resettable)
* buttons for:
fan drive
fluorescent lighting
UVC germicidal lamp lighting
internal power outlet (if present)
COMPLIANCE
The cabinets are in compliance with:
ISO 5 (ex Federal Standard 209D)
European norm EN 1822
Italian Electrotechnical Committee (CEI 66.5)
CEI 62.25 Norms for Class 1 fixed installation equipment
UNI-CIG regulations |
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