
Our laminar flow clean benches are the premium selection for the discerning researcher. Offering a combination of value, high quality construction, low operating noise levels in a wide product range to suit all budgets, from the industry leader.
| GAH-3F-B | 40.7 | 29.5 | 49.4 | 34.5 | 23.6 | 28.3 | 1021 m3/h (598 cfm) | 0.45 m/s (90 fpm) | <58 | >1800 | Add to quote |
| GAH-4F-B | 52.8 | 29.5 | 49.4 | 46.5 | 23.6 | 28.3 | 1376 m3/h (806 cfm) | 0.45 m/s (90 fpm) | <59 | >1800 | Add to quote |
| GAH-5F-B | 64.8 | 32.5 | 43.5 | 58.5 | 23.6 | 28.3 | 1732 m3/h (1015 cfm) | 0.45 m/s (90 fpm) | <60 | >1800 | Add to quote |
| GAH-6F-B | 76.8 | 29.5 | 49.4 | 70.5 | 23.6 | 28.3 | 2008 m3/h (1224 cfm) | 0.45 m/s (90 fpm) | <61 | >1800 | Add to quote |
Designed and Built for Enhanced Usability
- Esco laminar flow clean benches incorporate a number of features to ensure operator comfort and enhanced productivity.
- The clean bench work surface is constructed of stainless steel, making the work zone easy to clean. The interior surface will not chip, rust or generate particles.
- The spillage-retention work top design with a recessed central area ensures that all liquid spills are contained.
- The ergonomically designed work surface with a curved front edge is designed for maximum operator comfort. A raised edge at the back of the work zone prevents spills from damaging the filter.
- The instant-start 5000k warm white lighting operates on an electronic ballast to reduce heat, improve comfort and conserve energy.
User-Friendly Control System
- Built-in solid state variable speed controller is superior to conventional "step" controllers and offer infinite adjustment from zero to maximum setting.
- Standard cabinet control system consists of separate switches for blower, lights, UV light (UV light switch is interlocked with the light and blower switch for enhanced safety), and socket plus a pressure gauge for filter monitoring.
Enhanced Filtration System
- The enhanced filtration system on the GAH-B series is designed to provide the highest level of air quality within the work zone, meeting all relevant standards (see technical specifications for details).
- All Esco laminar flow clean benches provide ISO Class 3 air cleanliness within the work zone as per ISO 14644.1, significantly cleaner than the usual Class 5 classification on cabinets offered by the competition.
- High quality ULPA filters, utilizing an improved mini-pleat separation technique to maximize surface area improving efficiency and extending the life of the filter. ULPA filters operate at a typical efficiency of >99.999% on 0.1 to 0.3 micron sizes, providing superior protection over conventional HEPA filters.
- An additional disposable pre-filter on all models traps large particles in the inflow air prior to reaching the main filter, protecting it against damage and prolonging its life.
- Intergral filter metal guard on the ULPA filter prevents accidental damage to the filter media; seamless filter gasket is permanently molded on the filter frame and will not deteriorate over time; aerosol (DOP/PAO) challenge test port included.
Airflow
- "Blue Box" ULPA-Filtered Air
- "Red Box" Unfiltered / Potentially contaminated Air
- "Green Box" Room Air / Inflow Air
Controller
- Rocker Switch and Minihelic Gauge
- Built-in solid state variable speed controller is superior to conventional "step" controllers and offer infinite adjustment from zero to maximum setting.
- Standard cabinet control system consists of separate switches for blower, lights, UV light (UV light switch is interlocked with the light and blower switch for enhanced safety), and socket plus a pressure gauge for filter monitoring.
The Highest Quality Cabinet Construction
- All Esco products are manufactured for the most demanding laboratory applications.
- All components are designed for maximum chemical resistance and enhanced durability for a long service life.
- The main body of the clean bench is constructed of industrial-grade electrogalvanized steel.
- All cabinet components are clean room compatible.
- Isocide eliminates 99.9% of surface bacteria within 24 hours of exposure.
- Transparent tempered glass side panels enhance visibility and create a more comfortable work environment for the operator as opposed to conventional stainless steel or painted steel sides.
- Tempered glass is scratch and abrasion resistant, does not create particulates, and is easy to clean.
Blower Efficiency
- Esco laminar flow clean benches incorporate permanently lubricated direct drive centrifugal blowers.
- The energy efficient external rotor motor design reduces operating costs and has extremely low noise and vibration.
- The intelligent blower system compensates airflow as the filter becomes loaded, ensuring optimum efficiency and product protection.
Designed and Built to Exceed Safety Criteria
- All components used in Esco products meet or exceed all applicable safety requirements.
- Each cabinet is individually factory tested for safety and performance in accordance with international standards.
- UL listed or UL recognized, electrical components ensures superior electrical safety for the operator.
- All Esco laminar flow clean benches meet general safety requirements set by independent testing laboratories (see technical specifications for details).
- All models have been type tested to the EN 12469:2000 for cross contamination and product protection using microbiological testing methods.
Warranty
- All Airstream laminar flow clean benches come with an extended 3 year warranty, excluding consumable parts. Contact your local representative for specific warranty details.
Accessories and Options
- Stands
- Stand; 28"-30" work surface with Leveling Feet
- Adjustable Stand with Leveling Feet; 26"-37" (28"-39" work surface)
- Adjustable Stand with Casters; 26.5"-35.5" (28"-39" work surface)
- Electrical outlet, ground fault
- Petcock (air, gas, vacuum)
- Germicidal UV lamp
- Transparent front cover for UV protection
- PVC armrest
- Height-adjustable lab chair
- Ergonomic foot rest
- IV Bar, with hooks