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`Attachment Information:
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`Count: 27
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`Files: ANSIGuide_Page_02.jpg, ANSIGuide_Page_01.jpg, EWS-Guide-Feb_2015_Page_23.jpg, EWS-
`Guide-Feb_2015_Page_22.jpg, EWS-Guide-Feb_2015_Page_21.jpg, EWS-Guide-Feb_2015_Page_20.jpg,
`EWS-Guide-Feb_2015_Page_19.jpg, EWS-Guide-Feb_2015_Page_18.jpg, EWS-Guide-
`Feb_2015_Page_17.jpg, EWS-Guide-Feb_2015_Page_16.jpg, EWS-Guide-Feb_2015_Page_15.jpg, EWS-
`Guide-Feb_2015_Page_14.jpg, EWS-Guide-Feb_2015_Page_13.jpg, EWS-Guide-Feb_2015_Page_12.jpg,
`EWS-Guide-Feb_2015_Page_11.jpg, EWS-Guide-Feb_2015_Page_10.jpg, EWS-Guide-
`Feb_2015_Page_09.jpg, EWS-Guide-Feb_2015_Page_08.jpg, EWS-Guide-Feb_2015_Page_07.jpg, EWS-
`Guide-Feb_2015_Page_06.jpg, EWS-Guide-Feb_2015_Page_05.jpg, EWS-Guide-Feb_2015_Page_04.jpg,
`EWS-Guide-Feb_2015_Page_03.jpg, EWS-Guide-Feb_2015_Page_02.jpg, EWS-Guide-
`Feb_2015_Page_01.jpg, EyewashDi-1.jpg, EyewashDi-2.jpg
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`Guardian
`
`ANSI / ISEA 2358.1 Compliance Checklist
`
`
`INTRODUCTION
`The selection of emergency eyewash and shower equipment
`is often a complicated process. In addition to addressing
`design and engineering issues, specifiers must be aware
`of regulatory requirements and compliance standards.
`A common reference point when selecting emergency
`equipment is AN SI/ISEA Z358.1,”Emergency Eyewash and
`Shower Equipmentf’This standard is a widely accepted
`guideline for the proper selection, installation, operation and
`maintenance of emergency equipment.
`To assist specifiers in understanding the provisions of this
`standard, Guardian Equipment has prepared this ANSI
`Compliance Checklist. In this Checklist, we have summarized
`and graphically presented the provisions of the standard.
`This Checklist can serve as a starting point for designing
`emergency eyewash and shower systems.
`
`LEGAL REQUIREMENTS
`The Occupational Safety and Health Act of 1970 was enacted
`to assure that workers are provided with "safe and healthful
`working conditions.” Under this law, the Occupational Safety
`and Heath Administration (OSHA) was created and authorized
`to adopt safety standards and regulations to fulfill the
`mandate of improving worker safety.
`
`OSHA has adopted several regulations that refer to the use
`of emergency eyewash and shower equipment. The primary
`regulation is contained in 29 CFR 1910.151,Which requires
`that...
`
`"...where the eyes or body of any person may be exposed
`to injurious corrosive materials, suitable facilities for quick
`drenching or flushing of the eyes and body shall be provided
`within the work area for immediate emergency use.”
`
`ANSI Z358.1
`The OSHA regulation regarding emergency equipment
`is quite vague, in that it does not define what constitutes
`"suitable facilities"for drenching the eyes or body.
`In order
`to provide additional guidance to employers, the American
`National Standards Institute (ANSI) has established a standard
`covering emergency eyewash and shower equipment. This
`standard—AN SI Z358.1—is intended to serve as a guideline
`for the proper design, certification, performance, installation,
`use and maintenance of emergency equipment. As the most
`comprehensive guide to emergency showers and eyewashes,
`it has been adopted by many governmental health and
`safety organizations within and outside the US, as well as the
`Uniform Plumbing Code (UPC) and International Plumbing
`Code (IPC). The ANSI standard is part of the building code in
`locations that have adopted the International Plumbing Code.
`(lPC—Sec. 41 1)
`
`ANSI Z358.1 was originally adopted in 1981. It was revised in
`1990,1998, 2004,2009 and again in 2014. This Compliance
`Checklist summarizes and graphically presents the provisions
`of the 2014 version ofthe standard.
`
`
`
`
`
`Guardian Equipment
`1140 N North Branch St
`Chicago, IL 60642
`
`3l 2 447 8100 teIephone
`312 447 8101 faCSImiIe
`gesafety.com
`
`
`
`
`
`Listed 8116 Units have been ‘
`testedtoandcompIyWIth %
`ANSI Z3581VZO'I4andlhe ‘
`Uniform PIurnbingCode c
`®
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`

`

`ANSI / ISEA 2358.1-2014
`
`Compliance Checklist
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`9.
`
`ADDITIONAL INFORMATION
`
`Occupational Safety and Health Administration (OSHA)
`200 Constitution Avenue, NW
`Washington, DC 20210
`www.0shagov
`
`nformation on voluntary standards can be obtained by contacting:
`
`American National Standards Institute (ANSI)
`25 West 43rd Street
`New York, NY 10036
`3hone: 212-642-4900
`wwwansiorg
`
`
`
`:or standard specific questions, please direct any requests for interpretation to the standards developing
`organization.
`
`SEA is the trade association for personal protective equipment and technologies:
`
`nternational Safety Equipment Association (ISEA)
`1901 North Moore Street, Suite 808
`Arlington, VA 22209
`3hone: 703-525-1695
`WWW. safetyeguipmentorg
`
`NOTE: This document is meant as a guide only and does not replace the current ANSIIISEA
`2358.1-2014 standard. Please review the ANSI/ISEA 2358.1-2014 standard document for specific
`reguirements.
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`8.
`
`ISEA EMERGENCY EYE WASH AND SHOWER DIRECTORY
`
`BRADLEY FIXTURES
`CORPORATION
`W 142 N 9101 Fountain Boulevard
`Menomonee Falls, WI 53052-0309
`800/272-3539
`www.bradleycorp.com
`
`ENCON SAFETY
`PRODUCTS, INC.
`6825 W. Sam Houston Parkway N.
`Houston, TX 77041
`713/466-1449
`www.enconsafety.com
`
`FSI NORTH AMERICA®
`A Division of Fire Safety International Inc.®
`311 Abbe Road
`Sheffield Lake, OH 44054
`440/949-2400
`www.fsinorth.com
`
`GUARDIAN EQUIPMENT
`1140 N North Branch Street
`Chicago, IL 60642
`800/690-7700
`www.gesafeg.com
`
`HONEYWELL
`10 Thurber Boulevard
`Smithfield, RI 02917-1896
`800-343-3411
`www.hone3mllsafety.com
`
`HUGHES SAFETY
`Hughes Safety Showers Ltd
`Whitefield Road
`Bredbury, Stockport, Chesire 8K6 2SS
`England
`www.hughes-safety.com
`
`PREVOR INC.
`149 East 36th Street
`New York, NY 10016
`(33) 1-30-34-7676
`www.prevor.com
`
`SELLSTROM MANUFACTU RING CO.
`2050 Hammond Drive
`Schaumburg, IL 60173
`www.sellstrom.com
`
`SPEAKMAN COMPANY
`400 Anchor Mill Road
`New Castle, DE 19720
`800/537-2107
`www.59eakmancompanycom
`
`VISONAID, INC.
`11 Kendrick Rd
`Wareham, MA 02751
`\MMN.visionaidinc.com
`800/426-1881
`
`Please consult with a safety and health professional or a representative from one of the manufacturers
`listed in this guide for a complete hazard assessment.
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`Q: Do I need my eyewashlshower device third-party certified after installation?
`ISEA
`No. Third party certification is obtained by manufacturers of eyewash and shower equipment.
`members built this requirement into the standard to demonstrate their commitment to quality and end user
`safety.
`
`Q: Where will tepid water come from?
`Tepid water can come from different sources. Temperatures in excess of 3800 (1 OOOF) have
`proven to be harmful to the eyes and can enhance certain chemical interaction with the skin and
`eye tissue. Recent information indicates that a temperature of 16°C (60°F) is suitable for the
`lower parameter for tepid flushing fluid without causing hypothermia to the equipment user.
`
`Q: l have heard about ASSE 1071. What is it?
`The American Society of Sanitary Engineering (ASSE) s andard 1071 sets performance requirements for
`temperature activated mixing valves used in conjunction with emergency equipment. Local plumbing
`codes may require mixing valves be compliant with ASSE 1071.
`
`Q: What do I do with waste water?
`Consult your local authorities for assistance with applica ole regulations. Consideration should be given to
`the proper disposal of waste flushing fluids from operating emergency eyewash and shower equipment.
`Freezing temperatures, drainage, elevated showers and pollutants are some, but not all, of the
`considerations.
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`FREQUENTLY ASKED QUESTIONS ABOUT ANSI/ISEA 2358.1-
`
`7.
`2014
`
`The following information answers commonly asked questions regarding the requirements set forth in the
`ANSI/ISEA 23581-2014 standard.
`
`Questions not covered in this section or guestions reguiring an interpretation of the standards criteria
`should be addressed to the International Safety Eguipment Association (ISEA).
`
`Q: Does OSHA require compliance with the standard?
`A: OSHA ‘s regulation 29 CFR part 1910.151(o) requires ”Where the eyes or body of any person may be
`exposed to injurious corrosive materials, suitable facilities for quick drenching or flushing of the eyes and
`body shall be provided within the work area for immediate emergency use.” While the regulation itself
`does not specify the ANSI/ISEA 23581—2014 standard, the agency’s letters of interpretation and
`inspection manuals make reference to the ANSI/ISEA Z3581 standard as a means for employers to
`comply with health and safety requirements. In addition, various states specifically reference the
`ANSI/ISEA 2358.1 document in their respective regulations.
`
`Q: Does the standard tell me what type of equipment is needed for a specific hazard?
`A: The standard does not provide application specific detail as to which types of equipment are required
`given the presence of a particular hazard in a work environment. Users should conduct a job hazard
`analysis and consult safety data sheets to assist with this decision. Another useful resource is the NIOSH
`Pocket Guide to Chemical Hazards.
`In addition, equipment manufacturers are a valuable resource to
`assist in evaluating the precise needs of the work area.
`
`Q: Are faucet mounted units compliant with the standard?
`A: A faucet—mounted unit tested to and meeting the eyewash requirements may be considered to be
`compliant with the standard.
`It is critical to ensure these are properly installed to prevent hot water from
`being delivered to the eyes, which can create further damage to the eye tissue.
`
`Q: How does the “no more than 10 seconds" requirement translate into distance?
`Eyewash and shower stations must be in accessible locations that require no more than 10 seconds to
`reach. The average distance travelled by most able-bodied persons in 10 seconds is approximately 55
`feet. Special consideration should be given to employees with disabilities, and for work areas with highly
`injurious materials. The emergency shower shall be located on the same level as the hazard and the path
`of travel shall be free of obstructions that may inhibit its immediate use.
`
`Q: What are the eyewash and emergency shower design considerations for
`accommodating those with disabilities?
`Some important dimensions for accessibility are: height of eyewash heads, eyewash knee clearance and
`height of shower valve handle. Consult with an ISEA member manufacturer for accessible equipment
`options.
`
`Q: Do I need dust covers on the eye washes?
`Dust covers on eyewash heads are required to prevent build—up of particulates, which could enter the
`eye. Eyewash dust covers are designed to extricate themselves as soon as water flows from the outlet.
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`ANSI/ISEA 2358.1-2014 Annual Inspection Checklist
`
`
`Person Conducting Inspection:
`Date Inspected:
`
`
`Location of Equipment:
`
`Emergency Equipment Type:
`
`Shower
`
`Eyewash
`
`
`
`Eye/Face Wash
`
`Combination Unit
`
`
`For reference, the specific sections of ANSI/ISEA 235831—2014 should be consulted for additional
`information:
`. Section 4. Emergency Showers
`
`- Section 5. Eyewash Equipment
`- Section 6. Eye/Face Wash Equipment
`- Section 7. Combination Units
`
`
`ANSI/ISEA 2358.1-2014
`Requirement
`.<I110)
`
`NOTES
`
`Inspection
`Evaluation
`
`s the equipment installed in
`accordance with manufacturer’s
`
`'nstructions?
`
`
`
`Can the equipment be reached in
`10 seconds when traveling from the
`ocation of the hazard?
`
`s the equipment on the same level
`as the hazard?
`
`s the path to the equipment free of
`obstructions?
`
`s there a highly visible sign
`'ndicating location of equipment?
`s the area around the equipment
`well—lit?
`
`Does the delivered spray pattern
`neet the requirements of the
`equipment being inspected?
`s the delivered flushing fluid tepid?
`60 — 100° F)
`Does the flow rate meet the
`requirements of the equipment
`being inspected?
`Does the valve remain open without
`he use of the operator’s hands?
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`SEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`6.
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`TESTING AND MAINTENANCE
`
`The presence of emergency equipment is not neaningful if the equipment is not maintained to be in
`working condition at all times.
`
`To ensure that the eyewash or shower unit is in proper working order, the equipment owner should
`always follow the care instructions provided by the equipment manufacturer. This is especially true for
`self—contained units as the care criteria may vary given the number of flushing fluid options.
`
`Equipment owners should be aware of the ma'ntenance schedules found in the ANSI/ISEA 23581-2014
`standard.
`
`
`
`The standard calls for visual inspection of all self—contained devices to determine ifthe flushing fluid
`needs to be changed or supplemented. Visua inspections shall be conducted in accordance with the
`manufacturer’s instructions.
`
`Self-contained equipment needs to be cleanec. Follow the manufacturer’s recommended cleaning
`schedule.
`
`Weekly Testing
`
`Plumbed devices must be tested weekly for a period long enough to verify operation and to ensure that
`flushing fluid is available. This is needed to flush out sediment and microbes, and to make certain
`flushing fluid is available at the shower head and the overall device is in working order.
`
`The purpose of the weekly activation on plumbed emergency equipment is to ensure there is flushing fluid
`supply at the delivery head of the device and to clear the supply line of any sediment build—up that could
`prevent fluid delivery and to minimize microbial contamination due to standing water. While not intended
`the be a full 15—minute flow test, the duration of this test is dependent on the volume of water contained in
`the unit itself and all sections of pipe that do not form part of a constant circulation system. Water in
`these sections is static until a flow is activated by opening a valve. The goal is to flush out stagnant water
`in these “dead leg” portions completely. Consideration must also be given to systems that include mixing
`valves for hot and cold water supplies. Additionally, oxidizing media is available that can be placed in
`heated and storage tanks and in dead leg areas to eliminate microbial growth and limit contamination for
`extended periods.
`
`Annual Inspections
`
`All equipment must be inspected annually to ensure the device conforms to installation requirements.
`This applies to both plumbed and self—contained equipment.
`Annual testing is necessary to ensure the equipment functions properly and to ensure any changes in the
`area have not affected the safe use and operation ofthe equipment.
`
`At a minimum, the equipment must perform according to the manufacturer’s instructions. This includes
`functional aspects such as placement of the spray heads, shower handle and the equipment itself in
`relation to the hazard. Site evaluation and testing results should be recorded and maintained to assure
`continued compliance to ANSI/ISEA 23581—2014.
`
`The equipment owner should correct any and all situations that prevent a clear path to reach the
`equipment and ensure that the area remains well—lit and is easily identifiable.
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`Thermostatic Mixing Valves (TMV)
`TMV’s blend hot and cold water to a specific tepid water temperature
`and maintain that temperature even when the incoming hot or cold
`water temperature changes.
`It is important to select a valve that is
`designed specifically for use with eyewash and drench shower
`equipment. These valves are designed to significantly reduce or shut
`off the flow of water when incoming cold water is interrupted so as not
`to allow scalding water to reach the safety fixtures.
`If the incoming
`hot water runs out or fails, cold water will continue to flow through the
`valves at all times.
`In an emergency, tepid water is best, but cold
`water is still better than no water at all. Check local plumbing codes
`to determine if the valve must meet American Society of Sanitary
`Engineering (ASSE) standard 1071.
`
`Tankless Water Heaters
`
`Tankless water heaters or on demand water heaters provide tepid
`water only as needed. Cold water is heated by gas or electricity as it
`flows through the heater. These products can support eyewash,
`drench showers, or combination units. They are equipped with safety
`shut offs to prevent scalding, but can still provide cold water if they
`lose power.
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`Heated Storage Tanks
`A heated storage tank can be sized or designed to supply ‘15 minutes of tepid water by itself when used
`with other components to supply blended water at the recommended and desired temperature. An
`immersion heater is used to keep the water temperature tepid, or at the desired temperature, at all times.
`The tank can be self-contained or plumbed and should include safety measures to ensure scalding water
`is not delivered to eyewash, shower, drench hose or combination units.
`Note: a thermostatic mixin valve ma be re uired b code in man 'urisdictions because heated stora e
`tanks cannot be relied on to maintain a safe temperature. Unheated storage tanks are not recommended
`for proving tepid water to emergency fixtures.
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`5.
`
`FLUSHING FLUID ATTRIBUTES
`
`It is generally agreed that immediately flushing the eyes or the skin with a suitable flushing fluid is the
`preferred first aid following a chemical eye splash.
`
`It is critical that the flushing fluid maintain its pH balance and does not allow growth of bacterial colonies.
`In self-contained eyewash units, this is achieved by using a bacteriostatic additive.
`In personal wash
`units, this can be obtained by providing a sterile flushing fluid in a closed container which is only opened
`at the time of use.
`
`Flushing Fluid Quality
`
`For plumbed emergency eyewash stations and showers, the source of flushing fluid is typically potable
`tap water from a municipal or on—site water supply. Eyewash units should be constructed of non—
`corrosive materials.
`(The equipment owner must activate units weekly per the manufacturer's
`maintenance instructions in order to inspect for any signs of contamination.)
`
`Self—contained emergency eyewash units have a fixed reservoir of flushing fluid that is either prepared on—
`site by mixing potable water with preservatives to inhibit bacterial growth, or it may come pre-mixed in
`sealed containers. The flushing fluids may also contain buffered saline and additives to adjust pH levels.
`In most cases, the reservoir of flushing fluid has a limited life and will need to be changed by mixing fresh
`solution, or replacing the sealed containers as recommended by the manufacturer.
`
`Self—contained eyewash units include sealed containers of sterile saline that is isotonic and pH controlled
`to mimic the eye's natural chemistry. Such fluids may be supplied in personal wash units that may be
`bottles or other suitable containers. They offer bacteria—free flushing fluid, longer expiration periods and
`less frequent station maintenance.
`
`Delivery Systems and Temperatures
`
`To make certain an injured worker remains under the drench shower or washes his/her eyes for the full
`15 minutes, as required in ANSI/ISEA 235831-2014, it is imperative that the flushing fluid be tepid (i.e. not
`be too hot, which could accelerate a chemical reaction, or too cold, which could be uncomfortable.)
`
`Based upon medical recommendations and various physiological studies, the ANSI/ISEA 23581—2014
`standard requires that tepid flushing fluid be delivered. The acceptable flushing fluid temperature range is
`60° — 100°F (16° — 38°C).
`
`While there are many ways to deliver tepid water, users should first refer to the eyewash and shower
`manufacturers instructions and recommendations for delivering tepid water.
`
`In many locations, the available supply of flushing fluid will be below 600 (160 C). When this is the case,
`the owner ofthe eyewash/shower unit must ensure that tepid flushing fluid is available. Whichever
`mechanism is used to temper flushing fluid,
`it must contain fail—safe features that allow delivery of the
`required amount of water for the fixture in the event of hot water supply failure. A variety of options exist:
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`Plumbed Hot and Cold Fluid Protection
`
`
`
`Devices can be added to emergency fixtures that prevent the
`flushing fluid from reaching scalding or freezing temperatures.
`These devices operate automatically and will continue to
`discharge and replenish water in the unit until a safe temperature
`is reached. Normally a valve to protect against freezing will
`activate when water temperatures drop below 40F and one to
`prevent scalding will activate at 95F. Once the water temperature
`returns to a safe range, the valve will automatically shut off.
`
`Shower Tester
`
`
`
`
`
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`a
`“:I
`8
`
`To facilitate weekly testing of emergency shower equipment, manufacturers recommend the use of a
`drench shower tester. Testers are particularly important when drains are not present. Traditional testers
`funnel the water from the drench shower into a container to capture the water, allowing those providing
`maintenance to measure the delivery of the 20gpm minimum from the emergency showers.
`
`
`
`Equipment Construction and Corrosive Materials
`
`The ANSI/ISEA 2358.1—201 4 standard states “emergency showers shall be constructed of materials that
`will not corrode in the presence of the flushing fluid.” The standard also states that valves must be
`corrosion resistant.
`
`The equipment must withstand exposure to ambient airborne contaminants in the area of installation.
`This can be achieved by painting or coating the eyewash and/or shower systems or by using naturally
`corrosion resistant materials.
`
`When selecting eyewash and shower equipment, including the supply system piping, make certain all
`parts and materials are compatible. For example, ensure materials that could adversely react with each
`other are not used together without adequate precautions taken to reduce or eliminate corrosion potential.
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`Freeze Protection for Plumbed Equipment
`Several methods of freeze protection for plumbed equipment are
`available:
`
`
`
`Electrical heat tracing is the most common means of freeze protecting
`emergency showers and eyewashes. The units are wrapped with
`heat trace cable and insulation and then are jacketed with an ABS
`shell to protect them from the environment. When using electrical
`heat tracing, care must be taken to ensure that units with proper
`explosion proof ratings are selected. An additional consideration is to
`make sure that the unit is equipped with secondary freeze or scald
`protection devices to protect it in case of power outages or extreme
`exposure to solar radiation.
`
`Alternate means of mechanical freeze protection are also available.
`
`Frost Proof Hydrant designs rely on buried supply lines and deliver
`water to the equipment only when the unit is activated by an above
`ground lever. The valves and water supplies are buried below the
`frost line where they are resistant to freezing. After use, all of the
`water is drained out of the unit.
`
`Another common means of freeze protection involves locating the
`emergency equipment on a wall adjoining a heated space. The
`emergency equipment is located outdoors but the water supply and
`actuating valves are in the heated space. After use, a drain port
`removes standing water from the emergency equipment to prevent
`freezing.
`
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`/
`
`Modesty Curtains
`It is considered critical that contaminated clothing is removed as soon as
`possible after exposure to injurious materials. Modesty curtains provide
`an area of privacy around the emergency fixture that encourages the
`afflicted individual to remove their clothing without delay due to modesty
`or embarrassment.
`
`11*“: ._i
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`Eyewash Test Gauge
`An eyewash test gauge is a device designed to
`specific dimensions to test the spray pattern of
`eyewashes. An illustration of this device can be
`found in the ANSI/ISEA Z358.‘l-20‘l 4 standard.
`
`Foot Controls
`
`These devices provide another means of
`activating the emergency fixtures by stepping on a
`foot pedal which activates the stay—open valves of
`the eye, eye/face wash and or shower. These can
`be used in conjunction with standard emergency
`fixture activation methods.
`
`Freeze Protection for Self-contained Emergency Eyewash
`Units
`
`Heated blankets cover self—contained eyewash units and keep the
`flushing fluid from freezing in cold environments.
`
`
`n14IDA-E!
`mm mus.
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`-Test Gauge Used to Test Eye/Face Wash Streams
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER EQUIPMENT
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`Op Hons/Accessories for Primary Emergency Fixtures
`These are options selected by the equipment owner to further enhance the overall effectiveness ofthe
`chosen emergency flushing fixtures.
`
`Alarms
`
`Alarms are visual and/or audible devices which signal usage
`of the equipment within the immediate area and turn on upon
`activation of the emergency fixtures. Activation can be
`accomplished by flow switch, proximity switch or wireless
`device. Provisions can be made to send a secondary signal to
`a remote location to notify additional response personnel.
`In
`schools, eyewash and shower usage alarms can thwart
`
`vandals.
`
`Backflow Preventers
`
`To prevent cross connection contamination, drench hoses of all types are typically installed with a
`backflow preventer that meets local codes and ordinances.
`
`Dust Covers
`
`While ANSI/ISEA 23581—2014 requires the eye and eye/face
`nozzles to be protected from airborne contaminants, full bowl
`dust covers provide additional protection from debris and trash
`accumulating within the eyewash bowl.
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`Supplemental Equipment
`
`Personal Wash Units
`
`Personal wash units are not replacements for ANSI/ISEA
`23581-2014 compliant emergency eyewashes and showers, but
`supplement their use. Frequently, personal wash equipment is
`closer to the injured person and can provide treatment until the
`injured person can be moved to the location of primary
`equipment.
`
`Personal wash equipment may be ideal
`situations:
`
`for
`
`the following
`
`-
`
`in which immediate rinsing is
`response,
`As a first
`needed before a person can get to the primary device.
`- When a person is enroute to a medical
`facility after
`using primary equipment.
`In accident response in areas where primary equipment
`does not exist such as an outdoor worksite.
`
`-
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`Drench Hoses
`
`Drench hose products can be used as supplemental devices or
`compliant devices depending on their design. To be a compliant
`device, the drench hose must contain an eye or eye/face wash
`that complies with all the performance requirements of
`ANSI/ISEA 23581—2014. The hose allows for more flexibility
`during use as the rinse can be targeted to specific area(s) of the
`body.
`
`As a supplemental device, a drench hose should support
`compliant eyewash or drench shower, but it will not replace it.
`Single head drench hoses attached to a primary fixture or
`mounted to the wall serve an important supplemental purpose in
`particularly toxic, hazardous environments, providing additional
`coverage Where necessary.
`
`To prevent cross connection contamination, employers should
`install a drench hose with a backflow preventer that meets local
`codes and ordinances.
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`Combination Shower and Eyewash or Eye/Face Wash Units
`Drench shower and eyewash or eye/face wash combination units are typically considered Where there is
`a risk of exposure to the body, eye and facial area.
`If injurious materials are present, there is a possibility
`that a complete body flush will be required and must be present and ready for use, should an emergency
`occur
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`.wfl‘h Drain Pan
`
`- With Freeze Protection
`
`Com bination Units
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`Faucet Integrated/Mounted Eyewashes
`In many laboratory, clinic and school applications,
`you will find eyewashes located on the back of a
`sink as part of the faucet.
`
`It is important to know that faucet mount products
`must comply with all aspects of ANSI/ISEA 2358.1—
`
`2014 including 1 second activation.
`
`Eye/Face Wash Equipment
`These devices are designed to deliver a minimum 3.0 gpm stream of fluid targeting the ocular cavity,
`eyes and face. Some fixtures divert a central stream of flushing fluid into several smaller streams to
`provide a gentler rinse, while others provide a more directed stream of water to the eye cavities. Other
`systems implement streams using an aerated system to disperse the flushing fluid across the face to
`rinse contaminants off. Regardless of the method, an eye/face wash must disperse a minimum of
`3.09pm.
`
`
`
`Plumbed Eye/Face Washes
`An eye/face wash unit permanently connected to a source of flushing
`fluid.
`-
`The plumbed eye/face wash could be mounted in a variety of
`methods to include support by the supply piping, a mounting
`bracket to support the equipment to a fixed object such as a wall
`or counter top, or a pipe stand assembly referred to as a pedestal
`mount.
`The eye/face wash may include a receptacle (‘bowl’) for collection
`and direction of spent fluid away from the eyewash user, typically
`into a drain or collection sump.
`
`-
`
`Self-contained Eye/Face Washes
`An eye/face wash unit that contains its own flushing fluid. The fluid must be refilled or replaced after each
`use.
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`Eyewash Equipment
`Eyewash stations are likely to be found in settings where impairment of the eye tissue is likely but the
`possibility of full—body exposure and contact is minimal. Typical eyewash stations will provide equal
`amounts of fluid to both eyes at a rate adequate enough to rinse the eyes for 15 minutes. The velocity of
`the flushing fluid stream is low enough such that the user could comfortably hold his or her eyes open in
`the stream(s) without causing discomfort.
`
`There are two types of eyewash equipment:
`
`Plumbed
`
`Plumbed emergency eyewash units are fixed position
`installations where the flushing fluid supply provides adequate
`volume and pressure to meet the manufacturer’s specification
`and the 0.4 gpm minimum 15 minute flow as specified in
`ANSI/ISEA 23581—2014.
`-
`The plumbed eyewash could be mounted in a variety of
`methods to include support by the supply piping, a
`mounting bracket to support the equipment to a fixed
`object such as a wall or counter top, or a pipe stand
`assembly referred to as a pedestal mount.
`The eyewash may include a receptacle (‘bowl’) for
`collection and direction of spent fluid away from the
`eyewash user, typically into a drain or collection sump.
`
`-
`
`The eyewash nozzles must be protected from airborne
`contaminants, usually by such methods as integrated covers.
`
`Self-contained
`
`Self—contained emergency eyewash units contain a large
`volume reservoir of flushing fluid within the unit and are
`designed to provide a continuous 15 minute flow of flushing
`fluid. These self—contained units come in a variety of
`configurations:
`
`-
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`-
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`-
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`"hey can be permanently fixed in place or be portable
`units designed to be easily moved from one location to
`another.
`The flow of fluid from the reservoir to the spray nozzle
`can be delivered under pressure or via gravity feed.
`"hey can be wall mounted, pedestal ltable mounted or
`mounted on a cart to maximize mobility.
`"he flushing fluid can be any approved flushing fluid
`such as potable water, preserved water, preserved
`buffered saline solution, sterile buffered saline solution
`or other medically acceptable solution.
`
`Selection of the appropriate self—contained emergency
`eyewash unit should be determined by the specific
`requirements of the user’s application.
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`ISEA SELECTION, INSTALLATION AND USE GUIDE EMERGENCY EYEWASH AND SHOWER