1、Designation: F1021 95 (Reapproved 2013) An American National StandardStandard Specification forFeeders, Detergent, Rinse Agent, and Sanitizing Agent forCommercial Dishwashing and Glasswashing Machines1This standard is issued under the fixed designation F1021; the number immediately following the des
2、ignation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use b
3、y agencies of the Department of Defense.1. Scope1.1 This specification covers detergent feeders, rinse addi-tive feeders, and sanitizing agent feeders intended to automati-cally maintain the concentration of additives in the wash,recirculated rinse, or non-recirculated rinse water of commer-cial spr
4、ay-type dishwashing and glasswashing machines.1.2 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.2. Referenced Documents2.1 ASTM Standards:2A167 Specification for Stainless and Heat-ResistingChromium-Nickel Steel Plate
5、, Sheet, and StripD3951 Practice for Commercial PackagingF760 Specification for Food Service Equipment Manuals2.2 NSF International Standards:NSF No. 29 Detergent/Chemical Feeders for CommercialDishwashing Machines3NSF No. 51 Plastic Material and Components Used in FoodEquipment3NSF Food Service Equ
6、ipment Listing32.3 Underwriters Laboratories Standards:UL 94 Test for Flammability of Plastic Materials for Parts inDevices and Appliances4UL 73 Motor Operated Appliances42.4 American Society of Sanitary Engineering Standards:ASSE 1001 Pipe Applied Atmospheric Vacuum Breakers52.5 Building Offcials a
7、nd Code Administrators Interna-tional Standard:BOCA Basic Plumbing Code63. Terminology3.1 Definitions:3.1.1 detergent feedera device that automatically feedsdetergents into wash tanks of commercial dishwashing andglasswashing machines.3.1.2 rinse additive feedera device that automaticallyfeeds rinse
8、 additives into rinse water of commercial dishwash-ing and glasswashing machines.3.1.3 sanitizing agent feedera device that automaticallyfeeds sanitizer into rinse water of commercial dishwashing andglasswashing machines.4. Classification4.1 GeneralDetergent, rinse additive, and sanitizing agentfeed
9、ers shall be of the following types and styles as specified.4.2 Types:4.2.1 Type IDetergent feeder, concentration sensing orcontrolling.4.2.2 Type IIDetergent feeder, timed delivery.4.2.3 Type IIIRinse additive feeder, flow/pressure, orelectrically activated.4.2.4 Type IVRinse additive feeder, timed
10、 delivery.4.2.5 Type VSanitizing agent feeder, flow/pressure, orelectrically activated.4.2.6 Type VISanitizing agent feeder, timed delivery.4.3 Styles:4.3.1 Style IDetergent feeder, powder product.4.3.2 Style IIDetergent feeder, liquid product.4.3.3 Style IIIDetergent feeder, slurry product.1This sp
11、ecification is under the jurisdiction of ASTM Committee F26 on FoodService Equipment and is the direct responsibility of Subcommittee F26.01 onCleaning and Sanitation Equipment.Current edition approved March 1, 2013. Published April 2013. Originallyapproved in 1986. Last previous edition approved in
12、 2007 as F1021 95 (2007).DOI: 10.1520/F1021-95R13.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available
13、from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.4Available from Underwriters Laboratories (UL), 333 Pfingsten Rd.,Northbrook, IL 60062-2096, http:/.5Available from American Society of Sanitary Engineering, 901 Canterbury,Suite A Westlake, OH 44
14、145, http:/www.asse-plumbing.org.6Available from Building Officials and Code Administrators International, 4051West Flossmoor Rd., Country Club Hills, IL 60477, http:/www.iccsafe.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States14.3
15、.4 Style IVDetergent feeder, solid cast product.4.3.5 Style VRinse additive feeder, liquid product.4.3.6 Style VIRinse additive feeder, solid cast product.4.4 All detergent, rinse additive, and sanitizing feeders ofthe same manufacture, classification, and model designationshall be identical to the
16、extent necessary to ensure interchange-ability of component parts, assemblies, and spare parts.5. Ordering Information5.1 Purchasers should select from the types and styles offeeders from this specification and include the followinginformation in the procurement document:5.1.1 Title, number, and yea
17、r of this specification.5.1.2 Type and style of feeder(s) required.5.1.2.1 Individual feeders.5.1.2.2 Combined feeder systems.5.1.3 Type and manufacturers model and electrical charac-teristics of dishmachine or glasswasher for which the feeder isintended.5.1.4 Manufacturers certification, when requi
18、red (see Sec-tion 11).6. Materials and Manufacture6.1 All materials shall be as follows:6.1.1 Materials used shall be free from defects that wouldadversely affect the performance or maintainability of indi-vidual components or of the overall assembly. Detergent, rinseadditive, and sanitizing agent f
19、eeders shall meet the materialdesign and construction requirements of NSF No. 29.6.1.2 Corrosion-Resistant SteelCorrosion-resistant steelshall conform to the requirements of any 300 series stainlesssteel unless otherwise specified in Specification A167.6.1.3 Corrosion-Resisting MaterialCorrosion-res
20、istingmaterial is other than corrosion-resistant steel that is equivalentin the feeder application.6.1.4 PlasticsAll plastic materials and components shallconform to NSF No. 51 and UL 94 as applicable.6.1.5 Alternate MaterialsWhenever specific materials arementioned, it is understood that the use of
21、 materials proven tobe equally satisfactory from the standpoint of performanceshall be permitted.7. Construction Requirements7.1 GeneralThe feeder shall be complete so that whenconnected to the specified source of power (electrical or water,or both), the unit can be used for its intended function.De
22、tergent, rinse additive, and sanitizing agent supplying hous-ings (hoppers, reservoirs, or containers) shall be designed tominimize splash and spillage during operation and at the timeof product replenishment.7.2 Electrical Requirements:7.2.1 Feeders shall be designed, when applicable, to utilizethe
23、 properly marked dishmachine or glasswasher terminalconnections as a power source.7.2.2 All electrical equipment shall meet the applicablerequirements for UL 73 and shall be capable of operation in anambient room temperature of 115 6 9F (46 6 5C).7.3 Water InletsAll water inlets to feeders shall be
24、pro-vided with protection against backflow by a vacuum breaker,air gap, or other approved method or in accordance withBOCA Basic Plumbing Code.7.4 Vacuum BreakersVacuum breakers shall comply withASSE 1001.7.5 Rinse/Sanitizing Agent Feeder Water SupplyType IIIand Type V Feeders shall be provided with
25、 a18-in. (3.175-mm)NPT male pipe fitting for installation in the dishmachine finalrinse line at a point 6 in. (152 mm) below the vacuum breaker.7.6 Sensing ProbeType I detergent feeders shall be pro-vided with a sensing probe and appropriate hardware forinstallation through a78-in. (22.22-mm) diamet
26、er hole in themachine wash tank wall.7.7 Corrosion-ResistanceAll metal components and as-semblies that come in direct contact with the chemical solutionbeing dispensed shall be of corrosion-resistant steel or equiva-lent. Metal parts not in direct contact with the chemicalsolution shall be of corros
27、ion-resisting material.8. Performance Requirements8.1 Performance Standards ComplianceDetergent andrinse additive feeders shall conform to the requirements of UL73.9. Quality Assurance9.1 Unless otherwise specified in the contract or purchaseorder, the manufacturer is responsible for the performance
28、 ofall requirements as indicated in this specification. Except asotherwise specified in the contract or purchase order, themanufacturer may use his own or any other facility suitable forthe testing of the feeder requirements specified herein.10. Test Methods10.1 OperationalFeeders shall be tested in
29、 accordancewith manufacturers standard practice to determine compliancewith requirements of NSF 29.11. Certification11.1 Certification of compliance with the standards cited inthis specification shall be provided to the purchaser if requiredin the purchase document.11.2 UL ListingAcceptable evidence
30、 of meeting the re-quirements of UL 73 shall be UL listing mark, or UL label, ora certified test report from a recognized independent testinglaboratory, acceptable to the user.11.3 NSF ListingAcceptable evidence of meeting therequirements of NSF 29 shall be the NSF mark on the feederand listing in t
31、he NSF Official Listing of Food ServiceEquipment or a certified test report from a recognized inde-pendent testing laboratory, acceptable to the user.12. Product Marking12.1 Feeder IdentificationIdentification shall be perma-nently and legibly marked directly on the feeder or on acorrosion-resisting
32、 material securely attached to the feeder atF1021 95 (2013)2the source of manufacture. Identification shall include themanufacturers model, name, and trademark to be readilyidentifiable. Information required by NSF 29 and UL 73 shallbe included on the feeder data plate.12.2 Operating InstructionsOpe
33、rating instructions shallbe provided in accordance with the requirements of NSF 29.13. Manuals13.1 The following information shall be supplied in themanuals:13.1.1 Installation instructions,13.1.2 Operating guide,13.1.3 Maintenance and service procedures, and13.1.4 Service parts list.13.2 Manuals sh
34、all be in compliance with SpecificationF760.14. Packaging Requirements14.1 Unless otherwise specified, packaging shall be manu-facturers standard commercial packaging as meets interstateshipping requirements and in accordance with Practice D3951.15. Keywords15.1 chemical feeder; detergent dispenser;
35、 rinse additive;rinse injector; sanitizerASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and th
36、e riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision o
37、f this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you should
38、make your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).F1021 95 (2013)3
