and your neighbors Strobic Air Tri-Stack Systems

1 Tri-StackTechBull TS-1_2012_Tri-StackTechBull3 3/14/13 9:22 AM Page 1. Bulletin TS-1. Strobic Air provides valuable support services for architects, Put fume hood exhaust . engineers and contractors and other process exhaust in its place: Strobic 's technical/engineering staff has considerable experience working with consulting engineers and architects. We offer many support services for planning new and/or retrofit roof exhaust Systems . In addition to comprehensive and realistic performance/engineering data, we can provide guidance, if desired, for Away from your building appropriate wind and/or noise studies to pinpoint possible areas of re-entrainment or noise, and eliminate problems prior to system design and construction.

2 Technical literature specifically related to architectural issues is also available. and your neighbors Technical/field support for your clients Tri-Stack Engineering Guide Strobic Air offers a unique Engineering Guide which helps reduce system Strobic Air . Tri-Stack Strobic technical and sales engineers can engineering time substantially. The also provide valuable Engineering Guide shows how to eliminate support services for the need for tall stacks in fan installation Systems : you and your at the start of a project, offers alternative clients such as design plans, and provides useful technical performance and data to save you time and effort.

3 Cost comparisons of Tri-Stack Systems vs. Safety design response team . alternative methods of pollution abatement, as well as informative Our Safety Design Low profile, quiet solutions for roof Strobic AIR. Fans, Silencers & Systems presentations on system design, construction, Response Team is exhaust problems for laboratory A Met-Pro Product Recovery/Pollution Control Technologies Business also available to help operation, and advantages. These support services have proved useful for building analyze your existing workstations, industrial processing owners and/or managers who are considering pollution abatement and other specialized applications new or retrofit Systems .

4 We can also provide and/or odor control computer-generated sound calculations to the system, without property line or into the facility, an extensive obligation. Chances Computer Aided Design (CAD) drawing file, are we can offer a and a comprehensive resource library of number of alternative design plans to enhance performance, technical/tutorial/applications articles as add efficiency, lower costs, reduce stack heights, add well as case studies on Tri-Stack installations. redundancy, and provide for future growth.

5 The Power of Innovation . How to get more information . Tell us about your application. We'd Strobic AIR . be pleased to work with you and Fans, Silencers & Systems A Met-Pro Product Recovery/Pollution Control Technologies Business others associated with your project to recommend the best Tri-Stack system 160 Cassell Road, Box 144. solution for your pollution abatement or Harleysville, PA 19438. odor control problem. 215-723-4700. Toll Free: 800-SAC-FANS. Fax: 215-723-7401. For design/applications tips, visit our technical web site: COPYRIGHT 2013 Strobic AIR CORPORATION 02-5018 313.

6 The Power of Innovation . Tri-StackTechBull TS-1_2012_Tri-StackTechBull3 3/14/13 9:22 AM Page 2. The Tri-Stack system solution to pollution abatement and odor control Job proven and time tested: The right place for your building exhaust stack designs help provide a research laboratories at S. trobic Air Tri-Stack two year payback when used universities, pharmaceutical, exhaust for centrifugal fan chemical and petrochemical Systems are replacement. Other organizations. They're also practical, cost- advantages of Tri-Stack ideal for exhausting effective and Systems include low profile hospital/infirmary isolation energy efficient design, low noise levels, rooms (or research HEPA filtration system solutions for variable air volume control laboratories and For special medical/pharmaceutical applications such as isolation room and pollution and vibration free operation at pharmaceutical production quarantine room exhaust, Level 4 safety laboratories, or similar applications.)

7 Bag lower operating costs. Tri- facilities) where 100% in/bag out HEPA filtration Systems are available for Tri-Stack Systems . abatement, re- entrainment and Stacks are also virtually conditioned makeup air is odor control maintenance-free, offering usually required, and for problems. Tri- significant cost savings with emergency diesel generator stack fans and regard to maintenance labor, exhaust to prevent re- Systems are used while eliminating the need for entrainment and eliminate at hundreds of rooftop penthouses and odor in the neighborhood.

8 In facilities, serving expensive vibration prevention fact, Tri-Stack Systems should as direct replacements for hardware. Direct drive motors be considered wherever issues conventional centrifugal exhibit up to 200,000 hour of exhaust pollution, odor exhaust fans which are usually lifetimes, eliminating the need control, re-entrainment, associated with tall, unsightly to replace belts, pulleys, or aesthetics and energy other limited life components. savings are important. Fans for high temperature stacks. Lightweight, modular construction with lower system environments Tri-Stack Systems are designed pressures (typically 2 ) for use at hospitals, Tri-Stack fans are also available in rigid steel construction for many high than conventional exhaust temperature applications such as emergency diesel generator, furnace or boiler biomedical facilities and room exhaust.

9 Fans can withstand up to 750 F temperatures without the need for outside air dilution, and incorporate chemical resistant high temperature coatings. A brass rub ring on the inlet bell conforms to AMCA "C" spark resistance specifications. Tri-Stack TS Series roof exhaust fans Sizes, capacities and The Tri-Stack TS-2 roof exhaust fan provides configurations for virtually up to 18,500 CFM with any pollution abatement and static pressures of ". odor control application maximum and Retrofit applications motor horsepowers ranging from 5 to 15.

10 Replacing outmoded centrifugal fans with Tri-Stack fans is practical, convenient, and cost-effective. One manifolded Tri-Stack fan can typically replace up to 20. Tri-Stack Systems are designed for retrofit and individually dedicated stacks enhancing building aesthetics and eliminating negative implications associated with roof stacks. In addition to performance and new construction. They are available with operating cost advantages, retrofitting Tri-Stack Systems reduces engineering costs many different motor sizes to meet precise and eliminates extensive coordination of production/processing schedules to prevent unnecessary and expensive downtime.