FlowFAST H Reverse Flow Balance Enclosure
Applications
FlowFAST H Reverse Flow Balance Enclosure is used in many sectors of industry and in pharmaceutical and science laboratories. The Balance Enclosure (also known as a powder weighing balance enclosure, a powder weighing enclosure or a powder cabinet) they have applications in a wide range of disciplines such as: weighing processes (micro and semi-micro balances according to USP requirements), weighing of no/low toxic powdered substances, sampling and decanting, product transfer, working with sifting machines.
Operational Principles
The environment air is aspirated from the front of the cabinet and then filtered by means of G4 pre-filter and H14
HEPA/ULPA filter prior to being exhausted into the environment.
Specifications
External structure in epoxy powder coated cold-rolled steel for excellent corrosion resistance to the attack by aggressive common chemicals. Alternatively, special models with external structure made in AISI 304L stainless steel for superior cleanability are also available on demand.
Worksurface in stainless steel AISI 304L fixed in one piece (TRESPA work surface available upon request).
Filtration: H14 HEPA/ULPA filter with an efficiency better than 99,995 % MPPS (EN-1822).
Prefiltration: Inlet G4 pre-filter efficiency 80≤AM≤90 according to EN 779 and UNI 10339
Epoxy painted protective grid for the HEPA filter.
Motor blower: direct coupled motor, electronic speed controlled to maintain a constant laminar air flow of 0.45 m/sec, and compensate for a partially clogged filter up to a maximum plenum pressure of 40 mm of water.
Servicing side glass with ports for service taps installation.
The user-friendly practical keyboard and the rear-lit LCD (optional) will continuously display all required data keeping the user constantly informed of the cabinet conditions in operation, and in particular:
• display of laminar airflow velocity
• display of inside and outside temperature
• display of residual lifetime of HEPA/ULPA filter, UV Lamp.
• display of the total number of hours of operation
• display of saturation level of HEPA/ULPA filter
Audio-visual alarms (optional) provided for:
• out of range or incorrect airflow velocity
• front window opened
• clogging of HEPA/ULPA filter
• end of life-cycle of UV lamp
• fan-motor malfunction
• power failure
Active carbon filter on the exhaust
Lighting: fluorescent tubes in built-in housing, placed outside the sterile area.
D.O.P.-DEHS inlet port for testing the HEPA/ULPA filters
UV sterilizing lamp (optional) complete with a flexible front shutter in order to close the working area from dust and for the safety of operators.
Benefits of the FlowFAST H Reverse Flow Balance Enclosure
- Ergonomic Design and best space utilization: The angled sloping front shape provides optimum visibility of all objects placed in the interior workspace. The whole front of the cabinet is totally open in order to guarantee the best space available inside the working area and this solution allows the entrance of big devices (such as microscopes).
- This balance enclosure has a weighing accuracy of 0.01 mg
- Worksurface vibrations: 0.002 mm RMS
- Powder weighing enclosure uses ECS® Eco Controlling System: The new ECS® microprocessor employs the latest innovative methods of integrated management of all principal functions of ventilation and filtration – self-regulating all the main filtration and ventilation system components – compensating for declining pressure drops and restoring power balance. Combining the use of AC motor-blower and certified low pressure-drop filters, the new ECS® controlling system optimizes power consumption, reducing CO2 emissions into the environment.
- Anti Bacterial Coating: Exclusive Dupont™ ALESTA® anti-bacterial “Ag+ cations-based solution”, capable to prevent microbial contamination of surfaces thereby inhibiting long term surface growth.
- High-Level Lighting: The big size safety glass side-windows along with the total opening of the frontal aperture, provide the highest level of luminosity to the work area.
- Easy handling and maintenance: The cabinet has been conceived to be easily demountable and re-mountable in order to pass through standard 800 mm wide door openings.
- Electrical socket fitted as standard in each size model.
Products in FlowFAST H Reverse Flow range
| SKU | Name | description |
|---|---|---|
| F00014900000 | FlowFAST H 09 Reverse Flow Balance Enclosure | This powder weighing balance enclosure from Faster the FlowFAST H 09 Reverse Flow weighs 95kg with noise level (dba): Lighting level (lux);>1000 |
| F00015000000 | FlowFAST H 12 Reverse Flow Balance Enclosure | Width [cm]: 120 Pressure: Negative Motor-blowers: Single fan |
| F00015100000 | FlowFAST H 15 Reverse Flow | Width [cm]: 150 Pressure: Negative Motor-blowers: Single fan |
| F00015200000 | FlowFAST H 18 Reverse Flow Balance Enclosure | This balance enclosure comes with motor-blowers: Single fan and weighs 188 kg, ideal for use in a pharmaceutical environment. The Power weighing enclosure protects the operator from particles whilst weighing and handling powders. |
