High Performance Fume Hood
Contents
1. ESCO WORLD CLASS WORLDWIDE Biological Safety Products Cleanroom Products Containment Pharma Products Ductless Fume Hoods Carbon Filtration General Purpose Scientific Equipment Industrial Lab Equipment In Vitro Fertilization Products PCR Products Pharmacy Products Lab Animal Research Products Lab Thermostatics Products Lab Ventilation Chemical Fume Products Lab Furniture Powder Handling Products Since 1978 Esco has emerged as a leader in the development of controlled environment laboratory and cleanroom equipment solutions Products sold in more than 100 countries include biological safety cabinets fume hoods ductless fume hoods laminar flow clean benches animal containment workstations cytotoxic cabinets hospital pharmacy isolators and PCR cabinets and instrumentation With the most extensive product line in the industry Esco has passed more tests in more languages for more certifications throughout more countries than any biosafety cabinet manufacturer in the world Esco remains dedicated to delivering innovative solutions for the clinical life science research and industrial laboratory community www escoglobal com Airflow Alarms and Monitors e Biological Safety Cabinets e Exhaust Blowers Benchtop Laboratory Fume Hoods e High Performance Low Flow Fume Hoods ESCO WORLD CLASS WORLDWIDE Esco Technologies Inc e 2940 Turnpike Drive Units 15 16 e Hatboro PA 19040 USA Toll F2. e Wide range of field installed accessories e Factory fitted service fixtures are pre plumbed ESCO WORLD CLASS WORLDWIDE Frontier Acela High Performance Fume Hood Laminar Topography and Perfect Protection Perimeter Chain and Sprocket Sash Support System Large arbor sprockets and chain drive make sash travel quiet and effortless High Sight Line High sight line of 1803 mm 71 coupled with an automatic lowering function combines safety and convenience Perfect Pitch Profile Ergonomics safety and aesthetics all come together with the 5 pitch of the face Acela Shaping Vanes Increase airflow sweep at the critical area at the side walls to improve containment especially when someone walks fast in front of the hood Based on LBL Fume Hood Research and Design Ergonomic Sash Handle Gently directs air into the hood without sacrificing visibility FroOntiereacEeLa Fume Hoods Laboratory Fume Hoods Tapered Fiberglass Exhaust Collar Transitions exhaust air quietly and enhance airflow uniformity US patent 6 428 408 Functionally Robust Bypass The unique design provides a robust stream of bypass air into the hood cavity Hot Zone Baffles The unique Hot Zone Baffles draw most contaminants back in single pass displacement of the air Thermal Heat Relief is quickly achieved US patent 6 428 408 Aerodyna
3. 50 Magnesium Sulfate No Effect 34 Hydrogen Peroxide No Effect General No Eff Reagents alee Urea No Effect Copper Sulfate Karl Fisher Reagent No Effect lodine No Effect Chemicals Result 1 Gentian Violet No Effect Methylene Blue No Effect Stains and Indicators Crystal Violet No Effect Methyl Red No Effect Methyl Orange No Effect Note Esco Resinate may not be suitable for fume hoods for increased acidic and heat loads Contact your local sales representative for details Test Method One drop of test chemical placed on material surface and covered with watch glass for 16 hours before result is observed 1st Grade Slight effect on color and gloss No change to physical properties 2nd Grade Clear effect on color and gloss No change to physical properties Fume Hoods Laboratory Fume Hoods Ordering a Frontier Acela Fume Hood 1 10 11 12 13 14 15 Check List Fume Hood Width and Depth s eeeeeeeeeeeee page 9 Widths _ 1220 mm 48 _ 1525 mm 60 1830 mm 72 _ 2440 mm 96 Depth _ 900 mm 35 4 Fume Hood Internal Liner Material 5 page 14 _ Esco Resinate Phenolic Resin Liner _ Increased Acidic and Heat Loads Contact Esco Sash Type wh eracie et ccepeecccyscsss tases en trtncnesencunmecsaceouuensts page 9 L_ Vertical _ Combinati
4. 900 mm 35 4 936 mm 36 9 1 Fiberglass exhaust collar 2 Electrical junction box 3 Light housing 4 Removable baffle 5 Side access panel 6 Swan neck water faucet 7 Hinged airfoil 8 Electrical outlets EFA 4UDR_W _ 1220 mm 48 996 mm 39 610 mm n ee 11 Distillation grid provision EFA 5UDR_W _ 1525 mm 460 1301 mm 51 762 5 mm 30 12 Sash stop EFA 6UDR_W _ 1830 mm 72 1606 mm 63 915 mm 36 13 Light and fan switch 14 Tempered laminated framed sash glass EFA 8UDR_W _ 2440 mm 96 2216 mm 87 664 mm 26 5 Removable front panel FroOntiereacEeLa Fume Hoods Laboratory Fume Hoods Options and Accessories Esco offers a variety of options and accessories to meet application requirements e All Frontier Acela Fume Hoods include 1 water and 1 gas Enhanz remote controlled fixture plumbed to the top of hood and 2 duplex outlets standard Specify outlet code when ordering Electrical Outlets Up to 4 duplex outlets per fume hood 3 if airflow alarm kit installed Electrical Electrical Supply Electrical Outlets Supply Code Code A kee e Fe ie c aM Bete SS Electrical Outlets Te Q ST 3 D Distillation Grids Scaffoldings to support clamps External Width Material Enhanz Service Fixtures SFA Micia Ee Remote control Style Utility service
5. lt oA Fr rontierAcCELA Frontier Acela High Performance Fume Hood vertical sash shown Model EFA 4UDRVW 8 Shown with EBA 4UDG O Zoccn product High Performance Fume Hood Laminar Topography and Perfect Protection Perimeter Vre ag Ee al ra a r a x F P i sar l h N w h bo P g a T r E E C i A A 7 a or About ESCO 0 c ccc ccc cece cece eeees 02 World Class Test Facility 02 American Standard ASHRAE 110 1995 saan eee seu TEER oye ete EEEE 03 European Standard EN14175 03 Energy Efficiency 04 Benefits For All Stakeholders 05 Frontier Acelae High Performance Fume Hood Laminar Topography and Perfect Protection Perimeter 06 Computational Fluid Dynamics 07 Safety Certified and Tested 08 General Specifications 09 Guide to Models 09 Technical Specifications 10 Options and Accessories 11 Frontier Acela Base Cabinetry EBA 72 Esco Resinate ccccceeeeeeeeees 3 Ordering a Frontier Acela Fume Hood 14 FrontiereacELa Fume Hoods Laboratory Fume Hoods About Esco Since Esco was founded in 1978 our company has earned a reputation for innovation in the worldwide laboratory equipment and cleanroom industry Today Esco has emerged as
6. Ventilates base cabinet utilising the hood exhaust system Field installed Filler Panel FP EBAD One set of filler panels required per continous row of hoods Field installed Door Hinge Test Cabinet Load Test Model EBA Frontier Acela Base Cabinet Technical Specification O NANA UN gt Rear access panel Soft close door Adjustable shelf Adjustable shelf slot Base cabinet height leveller Base cabinet filler panel optional MCB ELCB set optional Ventilation provision Front View Front View EBA 4UDG _ for EFA 4UDR_W _ EBA 5UDG _ EBA 6UDG _ EBA 8UDG _ for EFA 5UDR_W _ EFA 6UDR_W _ EFA 8UDR_W _ 13 O mM M z wn wn D D Top View for All Sizes Side View for All Sizes 100 pa las EBA 4UDG 0 1220 mm B 7 849 mm 33 4 EBA 4UDG 8 48 E EBA 5UDG 0 1524 mm S 4 EBA 5UDG 8 60 EBA 6UDG O 1830 mm EBA 6UDG 8 G2 EBA 8UDG O 2440 mm EBA 8UDG 8 96 Model EBA ____ 0 is standard base cabinet without MCB ELCB 650 125 6 Model EBA ____ 8 is with MCB ELCB protection and La ra only applicable for 230V AC 50 60Hz units MCB ELCB panel is always mounted on the top right hand corner of base cabinet set ESCO D OOL CLASS WORLDWIDE 14 Esco Resinate Esco Resinate is a proprietary composite material specifically designed for use as internal liner in la
7. cmh 31 8 Pa 530 cfm 0 13 WG 1177 cmh 34 7 Pa 692 8 cfm 0 14 WG 1453 cmh 41 8 Pa 855 cfm 0 17 WG 2005 cmh 32 3 Pa 1180 cfm 0 13 WG Pressure Required 0 3 m s 60 fom Full 899 cmh 22 1 Pa 526 cfm 0 09 WG 1175 cmh 28 7 Pa 691 cfm 0 12 WG 1450 cmh 36 1Pa 848 cfm 0 15 WG 1819 cmh 27 3 Pa 1070 cfm 0 11 WG 0 4 m s 80 fom 0 5 m s 100 fom Exhaust Outlet Diameter Number of Exhaust Collars Full Full 1199 cmh 36 7 Pa 701 cfm 0 15 WG 1499 cmh 66 6 Pa 877 cfm 0 27 WG 1556 cmh 49 3 Pa 922 cfm 0 20 WG 1958 cmh 76 6 Pa 1152 cfm 0 31 WG 1933 cmh 61 4 Pa 1138 cfm 0 25 WG 2197 cmh 94 7 Pa 1285 cfm 0 38 WG 2668 cmh 48 3 Pa 1570 cfm 0 19 WG 3335 cmh 74 3 Pa 1962 cfm 0 30 WG 305 mm 12 When sash is in full open position total height of fume hood is 1644mm 64 7 Please ensure sufficient ceiling height clearance is available Guide to Models External Width Code Internal Depth Code Internal Liner Code Color Code Electrical Code 1220mm 48 4U 900 mm 35 4 D Esco Resinate R Vertical V EscoWhite W 230V AC 50 60Hz 8 1525mm 60 5U Combination C 110 120V AC 50 60Hz 9 1830mm 72 6U 2440mm 96 8U Serviceability e Baffles remove to allow cleaning inside the hood e Internal acce
8. 1 Europe IEC 61010 1 Worldwide ESCO WORLD CLASS WORLDWIDE getting Safety Certified and Tested F Cupt aard Ranch Type Frontier aceia n All Esco fume hoods are manufactured for the most demanding laboratory EET applications Ti Changi South fei 1 p l Siepepere S887 e Independently tested and certified 4ft 5ft and 6ft models by Tintschl EN 14175 part 3 Engineering AG to comply with EN 14175 3 and pending independent tests a to ASHRAE 110 Ergonomic design features combine to create a more comfortable work environment which promotes safety by enabling the user to concentrate on his her work Hoods are ASHRAE tested on the production line on a sampling basis industry exclusive e Sash is clearly labeled with all operating instructions and illustrations Superstructure e Ergonomic design on the Esco Frontier Acela is anthropo e Tri wall construction for maximum robustness metrically proven e Hood lighting is pre wired Lighting is electronically ballasted energy efficient instant start Typical light intensity on work surface is gt 1076 lux gt 100 foot candles in zero ambient conditions e Fabricated of electro galvanized steel zinc coated to prevent rusting even if the powder coat is abraded and phosphate for better adhesion of the powder coating e Epoxy polyester hybrid Isocide Additional Safety Features antimicrobial powder coating pro vides long term chemical abra sion and
9. a market leader in containment clean air and laboratory equipment technologies with active sales in more than 100 countries and direct company offices in the top ten geospecific markets From our headquarters in Singapore Esco directs a highly efficient research product develooment manufacturing and customer service program We are the only company in our market that is completely configured to export most of what we manufacture Our many languages and cultures customs and traditions and modern business management techniques blend into a single effort focusing on customer service one customer at a time As you learn more about Esco you will understand why World Class Worldwide is more than a phrase It s part of who we are where we are from and where we are going World Class Test Facility Esco is proud to be one of the few manufaturers in the world with a test facility capable of testing hoods to both ASHRAE 110 1995 US and the EN14175 3 European standards Esco s Fume Hood Test Laboratory was designed with the assistance of Tintschl Engineering AG a specialist consulting firm from Germany It has controlled relative humidity room temperature and pressure for optimum test conditions Esco is also one of the few companies to routinely sample and subject production fume hoods to a battery of containment and safety tests All custom fume hoods with modified dimensions are also tested in our laboratory to ensure containment before de
10. boratory fume hoods e Excellent chemical resistance refer to table below e Excellent physical properties provides structural reinforcement for the hood e Smooth attractive easy to clean finish Chemical Resistance of Esco Resinate Internal Liner Chemicals 85 Sulfuric Acid No Effect 98 Sulfuric Acid 1st Grade 50 Nitric Acid 1st Grade 65 Nitric Acid 2nd Grade 36 Hydrochloric Acid No Effect 85 Phosphoric Acid No Effect 40 Hydrofluoric Acid No Effect 60 Chromic Trioxide No Effect 99 Glacial Acetic Acid No Effect Aqua Regia Chemicals No Effect Result 37 Fomaldehyde No Effect N Hexane No Effect Ethyl Acetate No Effect Ethyl Ether No Effect Ethyl Alcohol No Effect Isopropyl Alcohol No Effect Carbon Tetrachloride No Effect Solvents Naphthalene No Effect Chloroform No Effect Methanol No Effect Toluene No Effect Xylene No Effect Acetone No Effect Styrene No Effect Phenol No Effect FrontiereacELa Chemicals 40 Sodium Hydroxide No Effect 65 KOH No Effect 10 Iron Chloride No Effect Alkalis 10 Copper Sulfate No Effect 15 Sodium Sulfide No Effect Ammonium Hydroxide No Effect Chemicals Result
11. fixtures for E European W Water fume hoods pre Gas plumbed Up to 8 service fixtures per fume hood gt Vacuum Nitrogen gt Oxygen Compressed Air Argon SentineleXL Airflow Alarm Kit Real time digital display of face velocity Audible and visual alarms SXL EFA _ 44 Drip Cups ee DC 4U 1220mm 48 S Stainless steel Material 5U 1525mm 60 SPP 6U 1830mm 72 SIC 8U 2440mm 96 for distillation apparatus Polypropylene Ceramic Only For Ceramic Work Tops Work Tops External Depth D 900 mm Fume Hood Work Surface Selection Esco offers 5 types of fume hood work surfaces for different applications Drip Cup WT 4U PIRI 0 Gut Out Cut Out Position Trespa ie TopLab s External Width Material Phenolic 4U 1220mm 48 Trespa TopLab s Resin 5U 1525mm 60 Epoxy 6U 1830mm 72 Ceramic 8U 2440mm 96 SS304 Temperature Better Better Good Good Best S5316 Resistance 300 C 300 C 110 C 165 C 1200 C Epoxy Ceramic Chemical Good Better Better Better Best Resistance Low Price Mid Price Mid Price Mid Price Premium ESCO WORLD CLASS WORLDWIDE Frontier Acela Base Cabinetry EBA i f Safety Certified and Tested e Built and tested according to SEFA 8 recommended practices Superstructure e Fabricated of electro galvanized steel zinc coated to prevent rusting even if the powder coat
12. is abraded and phosphated for better adhesion of the powder coating e Epoxy polyester hybrid lsocide antimicrobial powder coating provides long term chemical abrasion and weathering resistance e Ships unassembled assembles rapidly on site Aesthetics and Ergonomics Design e Concealed door hinges e Soft close insulated doors e Adjustable shelf allows user to select optimum heights for upper and lower storage compartments Serviceability e Convenient access to levellers from inside base cabinet e Removable rear access panel facilitates installation and maintenance of plumbing and and drainage systems SEFA 8 Test on Frontier Acela Base Cabinet EBA Type of Test Test Result Cabinet load test PASS Cabinet concentrated load test PASS Cabinet torsion PASS Cabinet submersion test PASS Door hinge test Door impact test PASS PASS Door cycle test PASS Chemical spot test PASS Hot water test PASS Impact test PASS Paint adhesion on steel PASS Paint hardness on steel PASS FroOntiereaceEeLa Fume Hoods Laboratory Fume Hoods Options and Accesories MCB ELCB Protects laboratory equipment during sudden fluctuation of current Fume hood circuit protection Only applicable to 230V AC 50 60Hz hoods Factory installed specify when ordering Ventilation Kit VK EBA
13. livery American Standard ASHRAE 110 1995 The ASHRAE 110 1995 standard is a comprehensive method for evaluating the operator safety of fume hoods by determining quantitatively and repeatably how well the fume hood contains vapours released in the workzone First published in 1985 and extensively revised in 1995 this standard employs a set of rigorous tests to evaluate hood performance 1 Airflow Visualization e Local and gross airflow visualization tests conducted to observe airflow patterns inside work chamber Grading Observations Fail Smoke observed escaping from the hood Poor Reverse flow of smoke near opening Lazy flow into opening along boundary Observed potential for escape Fair Some reverse flow not necessarily at opening No visible escape Good No reverse flows Active flow streams into hood around boundary Face Velocity Measurements Face velocity and uniformity tested at 100 and design sash opening position Typical measurement grid for 1 5m 5 hood at 457mm 18 sash opening Sash opening Tracer Gas Containment Tracer gas containment test SF6 released at 4L min inside work chamber Consists of 3 parts Static gas leak conducted at 3 positions left right centre Face hood surface scan Sash movement effect Test criteria leakage of less than 0 05ppm as manufactured European Standard EN 14175 EN 14175 is a harm
14. mic Foil Entry Provides maximum airflow sweep on the critical boundary layer near to the work surface level to reduce turbulence and eliminate backflow Chemical Fume Containment Standards ANSI ASHRAE 110 1995 USA EN 14175 Europe Compliance Computational Fluid Dynamics Computational Fluid Dynamics CFD modelling is employed in the development of Esco clean air and containment devices Laminar Topography on Frontier Acela Fume Hoods was developed with compu tational fluid dynamics modelling in the Esco Research and Development Center The main thrusts of the project were improved airflow uniformity enhanced safety reduction in noise levels and en ergy consumption First engineering teams conceptualized possible designs and instead of building physical models utilized CFD to simulate airflow patterns pressurizations and visualize possible areas of turbulence This allowed a large number of iterations of the airfoil sash handle baffle bypass and exhaust collar to be evaluated Finally physical prototypes were constructed tested and the best design combination selected for production CFD has allowed us to effectively reduce the vortex in conventional fume hood de signs to the minimum resulting in a safe yet energy saving fume hood design Frontier Acela High Conventional Fume Hood Performance Low Flow Fume Hood Electrical Safety CAN CSA 22 2 No 61010 1 EN 61010
15. nciple Variable Air Volume VAV is one of the various approaches presently employed to reduce hood energy consumption The table below compares conventional hoods VAV hoods and the Esco Frontier Acela High Performance Low Flow Hood Variable Air Volume VAV High Performance Low Flow Fume Hood Fume Hood Initial Cost Low Running Cost Very High Ease of Installation Commissioning and Maintenance 0 5 m s 100 fpm full open 0 5 m s 100 fom all sash 0 3 m s 60 fpm 457 mm 18 EO positions with sophisticated sash opening using advanced P control system aerodynamic designs High Medium Medium VAV Maintenance Low Easy Difficult Easy 1 Energy use and savings potential for laboratory fume hoods Evan Mills Dale Sartor Energy 2003 Compared with conventional hoods Esco Frontier Acela operates safely at 0 3 m s 60 fom at 457 mm 18 or full open f sash position while maintaining excellent Green Product ASHRAE and EN containment Exhaust volume reductions of up to 62 may be achieved without compromising safety This translates into up to US 5600 in annual operating cost savings Unlike VAV systems the Esco Frontier Acela is easy and inexpensive to install commission and maintain Exhaust Volume Fume Hood Width 457 mm 18 492 cmh 290 cfm Frontier Acela 0 3 m s 60 fpm Conventional Fume Hood Reduction in Exhaust 0 5 m s 100 fpm Volume full sash o
16. on Electrical Outlet Codes sisiscsiscccsiseccssecsesseececcestsscsecians page 11 2 duplex outlets standard up to 4 duplex outlets per fume hood Specify outlet codes when ordering Service F XtUreS acide edtctiedcticcieccat tics stiecdndeadivanceactees page 11 1 water and 1 gas remote controlled fixtures standard Up to a maximum of 6 more fixtures _ Water _ Nitrogen _ Argon _ Gas E Oxygen Vacuum _ Compressed Air _ Optional Airflow Monitor cccceeeeeeeeeeeees page 11 _ Optional Distillation Grids c cceeeeeeeeees page 11 Worktop Material sccccctiscssscsscascvesicienscnetaecicitscninns page 11 Trespa Toplab s _ Epoxy _ Ceramic _ 55304 __ ss376 Drip 0 ese eee ane ee eee ene ae eee een AnNa i eee page 11 E Polypropylene _ Ceramic only compatible to ceramic wortop Base Cabinet ccscsccsessssssssssesessssssessseseseees page 12 13 E Optional MCB ELCB Protection 05 page 12 13 E Optional Base Cabinet Ventilation Kit page 12 13 _ Base Cabinet Filler Panels sc ssssssssessseees page 12 13 One set required per continous run of hoods Select appropriate fume hood location Fsco s hood location recommendations are in every fume hood user manual Select appropriate exhaust blower and ducting system refer to general specifications table on page 9 for EFA exhaust volume and static pressure requirements
17. onized European standard which supercedes the former national standards of Germany the UK and France A key element of the EN 14175 which is not present in the American Standard ASHRAE 110 standard is the robustness test which simu lates airflow disturbance in front of the hood 1 Inner Grid Test e A set of 9 sampling tubes are arranged in a 3 x 3 grid ata distance of 30mm from the measurement plane e Leakage will be measured at 6 different grid positions k 400mm 400mm H H Sash opening Outer Grid Test Robustness Test Outer grid testing measures the leak age of tracer gas across the entire sash opening Sash is closed then opened during the test to investigate dynamic effect of sash movement For the robustness test a 0 4 x 1 9m plate crosses the front of the fume hood at 1 m s for 6 times Provides an indication of the sensitivity of the fume hood towards external disturbances FUME HOOD 400 mm ESCO WORLD CLASS WORLDWIDE Energy Efficiency Fume hoods essential safety devices used in laboratory environments are highly energy intensive each one consuming more energy than three homes in an average U S climate Depending on climate and system design estimated energy costs for fume hoods range up to US 9000 annually based on face velocities of 0 5m s 100fpm at full sash open position for a 1 8m 72 hood Conventional Fume Hood Working Pri
18. pen 1296 cmh 763 cfm 642 cmh 378 cfm 1400 cmh 824 cfm 793 cmh 467 cfm 1543 cmh 908 cfm 1094 cmh 644 cfm Exhaust Volume cmh 2372cmh 1396cfm 2500 ri Frontier Acela Fume Hood Conventional Fume Hood 2000 1543cmh 1400cmh oe 1296cmh 824cfm 763cfm 1500 1094cmh 644cfm 1000 793cmh 467cfm 642cmh 378cfm 492cmh 290cfm 500 1 2m 4 1 5m 5 1 8m 6 2 4m 8 Fume Hood Width FrontiereacEeLa 2372 cmh 396 cfm Fume Hoods Laboratory Fume Hoods Benefits For All Stakeholders Health and Safety Authorities e ASHRAE 110 and EN 14175 tested at face velocities down to 0 3m s 60Tpm e Sash lock and creep down mechanisms ensure operator safety e Optional Sentinel XL Airflow Monitor geo lt Facility Owners ening WE e Operates at 0 3 m s 60 fom at 457 mm 18 operating height e Energy savings of up to US 5 735 annually for each fume hood a 4 Lab Personnel e Certified safety Precisely tuned aerodynamics High sight line Angled front Excellent ergonomics Lab Designers and Architects e Neutral colour scheme e Futuristic design e Detailed architectural specifications and drawings lt 4 Installation and Service Personnel e Robust tri wall side pan construction e Chain and sprocket sash
19. ree USA and Canada 877 479 ESCO e Tel 215 441 9661 Fax 215 441 9660 us escoglobal com usa escoglobal com Esco Micro Pte Ltd e 21 Changi South Street 1 Singapore 486 777 Tel 65 6542 0833 Fax 65 6542 6920 mail escoglobal com www escoglobal com 2009 Esco Micro Pte Ltd Specifications Subject to Change ES1260_V1_3K_03 09 Esco Global Offices Kuala Lumpur Malaysia Leiden The Netherlands Manama Bahrain Mumbai India Philadelphia USA Salisbury UK Shanghai China Singapore M escogiobal com LIVE SUPPORT Esco Micro Pte Ltd PT Esco Bintan Indonesia Cert No 651333 Cert No 651333 1
20. ss panels on side walls facilitate access to plumbing connections for service especially when hoods are installed next to Jz ZA he 7 o each other n a a M e Removable front panel facilitates easy access to lighting and other electrical f ell d components mounted above the hood work chamber D a a ti a e Chain and sprocket sash system requires minimal service TE E EE E and horizontal sashes enable full face opening for loading and set up while allowing the operator to restrict the maximum opening of the face but allow access to the top interior of the hood Vertical sashes provide for full face opening Warranty The Frontier Acela High Performance Fume Hood is warranted for 1 year excluding consumable parts and accessories Contact your local sales representative for specific warranty details ESO CD _ RELL CLASS WORLDWIDE Model EFA Frontier Acela Fume Hood Technical Specifications a Top View Top View for EFA 4UDR_W _ EFA 5UDR_W _ for EFA 8UDR_W _ EFA 6UDR_W _ 305 mm 305 mm 305mm a2 12 12 B C a 664 mm 26 1 664 mm 26 1 y NI _ O A I 10 0O 2 El El E et 675 mm 26 6 Al
21. t light casing is not secured acting as an explosion harsh and comfortable work environment for the user relief allowing upward pressure release during explosions maximising user safety FroOntiereaceEeLa Fume Hoods Laboratory Fume Hoods Model Nominal Size External Dimensions WxDxH Internal Dimensions WxDxH Maximum Sash Opening Face Velocity 0 3 m s 60 fom General Specifications Frontier Acela Fume Hood Sash Opening 457 mm de 1 2 meters 4 1 5 meters 5 EFA 4UDR_W _ EFA 5UDR_W _ EFA 6UDR_W _ 1 8 meters 6 EFA 8UDR_W _ 2 4 meters 8 1220 x 900 x 1521 mm 48 0 x 35 4 x 59 9 1525 x 900 x 1521 mm 60 0 x 35 4 x 59 9 1830 x 900 x 1521 mm 72 0 x 35 4 x 59 9 2440 x 900 x 1521 mm 96 0 x 35 4 x 59 9 996 x 672 x 1240 mm 39 2 x 26 5 x 48 8 1301 x 672 x 1240 mm 51 2 x 26 5 x 48 8 1606 x 672 x 1240 mm 63 2 x 20 5 x 48 8 2216 x 672 x 1240 mm 87 2 X26 5 x 48 8 541 cmh 14 3 Pa 316 cfm 0 06 WG 740 mm 29 1 777 cmh 14 6 Pa 457 cfm 0 06 WG 872 cmh 19 9 Pa 510 cfm 0 08 WG 1203 cmh 14 2 Pa 708 cfm 0 06 WG 0 4 m s Exhaust oy 457 mm iS 721cmh 19 7 Pa 424 cfm 0 08 WG 942 cmh 23 7 Pa 554 cfm 0 10 WG 1163 cmh 28 8 Pa 684 cfm 0 12 WG 1604 cmh 26 4 Pa 944 cfm 0 11 WG 0 5 m s 100 fom Volume Static 457 mm Che 901
22. weathering resistance e Sash stop limits sash movement beyond 457 mm 18 en couraging user to work at safe positions e When sash is raised above 457 mm 18 it will automatically and gently fall back to the safe level Esco s creep down mechanism unless held in place This enables the sash to be raised temporarily to the full open position for set up of equipment and apparatus in hood while enforcing regular operation of the hood with a lowered sash e The pan type design from a single piece of steel unlike frame weld ed designs is easier to assemble on site and more robust for long term usage Aestheti E ics Desi eME ane Ergonomics Design e Sash creep down can only be disabled with a key which permits e Perfect Pitch Protile The gentle pitch of the hood enhances the laboratory manager or safety officer to restrict operation visibility and enables users to work further into the hood of the hood at sash openings above 457 mm 18 without strain a e The sash can also be locked down in the fully closed position e A tall sight line creates a bright airy work space with the key in the event of a fume hood fault facility e Coordinated color scheme neutral white with light grey shutdown or simply to restrict access to equipment set up in accents blends the hood with any casework metal or wood the hood e Color temperature is tuned to provide a gentle bright but not Fluorescen
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